Jeff Kieffer, General Sales Manager, was so knowledgeable and honest. He explained everything to me about their products and what I would need. He gave me the best estimate price and they were able to come out the very next day. The crew Tim, Tony and Eric who did the installation of my new Heater and AC unit were the best! They were very courteous, professional, and efficient. They finished the installation and cleanup in 6 hours! Everything looks so nice and they left my house spotless. My house will so much cleaner now that the air filtration system was installed with all new filters. They also installed a new thermostat along with a new return upstairs in the proper location since my unit is located in my attic. The new registers installed are for better airflow and I can tell already that the airflow is so much better!! I am so happy I went with EvolutionHeating and Air Conditioning! I would and will highly recommend this company to my family and friends. Thank you Jeff and your crew for a job well done! Jennifer M. read more

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Very impressed with this company! First, I had Jeff come out to my home and go through everything (in great detail) with me on why we needed a whole new AC unit. He was extremely knowledgeable and gave options and pricing and was more than happy to answer all of my questions and make himself available to chat while we considered our options and waited for the right timing. He also checked in with us every so often letting me know what scheduling was looking like for the coming week so we could schedule ourselves accordingly. Once we decided now was the time to pull the trigger, in probably the hottest week recorded in the OC, Jeff had me call Rose at the main office to see if she could fit us in ASAP. Rose listened to our story and was so kind and helpful. We spoke with her late Thursday afternoon and we were scheduled on the books for Saturday morning. Ramon and Sal were our technicians/installers and they arrived a few minutes before their scheduled arrival time (which was so nice) and saw that I was unloading groceries and offered to help me. So right off the bat I was highly impressed. They explained what they were going to do, cleaned along the way and were kind and respectful throughout the day. It was SO incredibly hot all day, so I made sure to have water, Gatorade and cooling towels in an ice chest for them to take whenever they wanted and they were very appreciative, thanking me multiple times. The new unit was installed and working great within a very short period of time. The communication with the company has been fantastic. I've received calls, texts and emails throughout the process which I appreciate. I have referred them to a friend already and I will continue to do so. They exceeded my expectations! read more

Just had a new HVAC system installed. there initially seemed to be no way to get a vent to a flat roofed add on. The installers Tony and Eric were able to dig into some drywall where the add on met the attic, and made it work where it didn't seem like it would. Tony was really cool and polite. Definitely recommend. read more

We were connected with Evolution at a home show and they gave us a very reasonable quote for installing a central HVAC system in our older home. Within a few days a crew of 3 was at our home for the install. They were quiet, respectful, friendly, fast and they did a wonderful job cleaning up each day before they left. The install took 2 days and they did a BEAUTIFUL job. High quality equipment installed with craftsmanship and care. Our new HVAC system works great. It is quiet, efficient and keeps us comfy. 100% would hire them again. I highly recommend this lovely crew. read more

We recently had a new system installed and we are very happy with the service and product. Jeff gave us the estimate for the job which included removal of our old unit, relocation of the new unit, ducting upgrades, and permits. The estimate was thousands lower than two other estimates we received for similar units and service. Diego and his crew were great! Everything was installed as planned and the guys were very courteous and professional. Rose is amazing! She is great with communication and follow up. This was a major upgrade and I was concerned that we were going to run into the stereotypical problems when hiring contractors. But working with Evolution was a great experience. We are planning to have them come out and give us an estimate for upgrades and a maintenance plan for our business units. read more

Evolution Heating And Air Conditioning - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

I was Refered by neighbor to Jeff Kieffer. What an amazing guy. Showed up the next day after I contacted him. Didn't waste anytime and walked the property, discussed what was needed and made sure we had proper venting units throughout our home. We scheduled our install which was booked 2 weeks out and they followed up before the install and showed up on time. I was told it would take one day and was very skeptical since I researched many other companies on which I was reading reviews about it taking 2-3 days and then not being prepared. My neighbor told me they were in and out in one day and were super professional. I trusted my instinct and could tell Jeff new his stuff. Super thankful I did. The pricing he quoted is what better than most. They also provided us with an American standard AC unit which has terrific reviews. Been using the unit for a few months now and couldn't be happier. Went up in my attic to double check everything was secure and there were no leaks and to my pleasant surprise everything was spot on. I'll be using them now and into the distant future for maintenance and to take care of my rentals. The fact they over delivered on there promise gives me no hesitation in giving them 5 stars and referring them to everyone I know. Thank you again Jeff and the Evolution team for making my family feel safe through the process and doing a terrific job cleaning up after yourselves when you were done. A+++++++ read more

Evolution Heating And Air Conditioning - Evolution Team in full effect. - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

Great experience with Evolution. Jeff was very prompt to our appointment, explained all our questions, and gave an reasonable quote. Martin and Ulysses did a clean and professional work. read more

Evolution Heating And Air Conditioning - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

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Thank you for your helpful and professional approach. You explained and showed me all of the key items that you checked and explained the results. Thank you too for explaining the plugged condenser drain and how you fixed the problem. read more

Evolution installed a dual system heating and AC quickly just in time for summer. It was time to replace the old 1977 furnace. Installed all new registers and smart thermostats. Everything is working great and house cools quickly and I can control the setting with my phone . Thanks Jeff (sales manager) for getting the crew here quickly. Only took 2 days. read more

I just got my AC installed through this company! Jeff gave us great pricing for all the work that has to be done: Replacing old asbestos ducting with new ones, relocating furnace to the attic, AC install, add exposed ducting in family area, new registers. Ramone and Aram (along with others) did and awesome job. Very clean and professional. Even upgraded my thermostat to a Google Nest without any additonal cost. Highly recommended! read more

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They got very good prices on American standard hvac. They replaced by ac and furnace. I had couple of minor issues and manager Rose dispatched the technician in couple of hours to fix the problem. The service technicians were very friendly and accommodating minor corrections. Considering they are American standard authorized dealer, their price and service is far better than others. I definitely recommend this company to others. read more

We just had a new HVAC system installed by this company. Starting with Jeff, the General Sales Manager, we had a very great experience. Not only did he sell us a system, but he also went to our daughter's place without an appointment because she was smelling smoke when her heater turned on. She too got a great deal on a new system for her condo and a water heater as well. The guys showed up on time today, there was a large crew, and installed both systems for us in no time! Left my home nice and clean. Our system is a bit more powerful than the last one we had but it's super quiet. If you are looking to get a new HVAC system do not hesitate to use this company. They were awesome! read more

Highly recommend Evolution for your HVAC needs. We had to replace our entire unit and ducting. Evolution had a great price and great references. They were very professional and efficient. Did the job ahead of schedule and cleaned up the house after they were done. Rose communicated often and the team was on top of it! read more

Evolution installed a heat pump in my house and moved the air handler into the attic to make the system quieter. I could t be happier with the overall experience. Jeff, the Sales Manager was very detailed and kept all promises. The quoted price was the final price and not a penny more. Great warranty, too. Diego, the owner came out to inspect the project after installation to ensure I was 100% satisfied. The installers were very polite and left the house clean. This entire team provided a buttoned up and professional experience. I would hire them again and recommend them to my friends and family members. read more

Evolution Heating And Air Conditioning - Slim line heat pump. Perfect for tight side yards! - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

First off, take note that Evolution falsely claims to be BBB Accredited with an A+ rating on their website. However they are not accredited and have no BBB rating. We requested a quote from Evolution to replace our AC and furnace. Their salesman, Brian, came over to do the quote. He demonstrated some knowledge and offered very competitive prices. However, he was nosy (asking us who else we'd received quotes from) and used high-pressure sales tactics to try to get us to sign immediately. Brian greatly overstayed his welcome; he was at my house for around 50 minutes and spent about half of that time on rambling anecdotes. To Brian's credit, he answered numerous questions over email over the next couple of weeks. Although Evolution offered competitive prices, they also offered the worst labor warranty. Every other business who quoted us offers at least a 3 year labor warranty, but Evolution only offers 2 years. read more

I decided to replace my loud inefficient wall a/c units and my gas wall heater that was costing a fortune in gas bills and electricity. I was referred to Jeff Kieffer at Evolution from a neighbor who just had a ductless mini system installed by his company. They highly recommended them. Called Jeff for a quote, he came out that day to give me a quote. Jeff was friendly and professional and quoted me a great deal on a 4 zone mini ductless heating and cooling system. I decided to take the leap and have it done. Jeff's team of installers were friendly and professional. They did a great job and I am very happy. I cant wait to see my lower utility bills. I highly recommend this company. read more

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What a great experience it was working with Evolution Heating and Air Conditioning! Diego the owner,and Rose the receptionist, were so great, helpful and responsive to my questions and concerns. I love the ductless unit they recommended so much, I had a second one put in another bedroom. Martin and Angel, the installers, were wonderful and did a fantastic job! They were so great to work with. The circumstances they worked under were not ideal! They had to work around several dogs, and were great with them! They never complained once! I was bedridden that week, so they had to work around me. They were so gracious and kind, I never felt uncomfortable with them at all! They were so professional in their reliability, workmanship, clean up, and how they dealt with me and my circumstances. It I highly recommend Evolution for any and all Air Conditioning and Heating needs! read more

Sent a Yelp request for a quote to replace my HVAC and ducting. Rose from Evolution Heating and AC reached out for a no obligation free estimate, bringing me in touch with her salesman. The estimate was free, but the salesman that arrived for the quote was incredibly unprofessional and disrespectful. He made it sound like it was a crime to get other quotes and that he was the cheapest choice in town (which he was not). Lots of pressure from him to close the deal fast like his life depended on it when we only had a handful of quotes. My mom asked me to close the conversation fast as she felt incredibly uncomfortable with him in our home. Needless to say, my family and I have picked a different provider for the job. Avoid! read more

Had my A/C system and heater completely replaced. It was super easy process with them from the financing to getting the A/C system installed in half a day. Also best price I found from shopping around. read more

100% would use them again! Rose, Diego and Team were professional, informative, fair and helpful from start to finish. We had a consultation and the next day they were out to do the work. We had a new Google nest on top of replacing our ducts and other miscellaneous work. We found it wasn't connecting properly and Diego came out and helped us get it up and running next day. Thank you team!! read more

Fullerton Evolution Heating And Air Conditioning are very professional. I'm very happy with the job performed in my house.

I am very excited to say after 12 years at our home and extensive research, we finally had a HVAC system installed. My husband and I have to commend Evolution Heating and Air Conditioning for accomplishing the impossible. We live in an older model home ('55) in Downey. Seven contractors said they couldn't go through the attic because our low pitched roof had very little to no room for ducting. Without hesitation, our sales representative, Brian Shirley said the team at Evolution Air could do it. He was absolutely right!! The team led by owner Diego Martinez did an exceptional job! An extra special shout out to Ramon and Ulises who squeezed into the attic to do the ducting work and vent placement. They worked magic! Everyone involved in the project was very knowledgeable and professional. They were very efficient and clean. They said the project would take two days. The job was finished in 1 1/2 days. They tried their best to get it finished in one day, even staying until almost 8pm. Thank you also to Rose, the office manager, who provided great customer service and follow-up. She coordinated everything perfectly, including handling rebate paperwork. My husband and I were truly impressed with Evolution Heating and Air Conditioning. They far exceeded our expectations! We highly recommend them for your next project! read more

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Our AC was almost 30 years old and finally gave out so we decided to change out the whole system and ducting. I reached out to Evolution through Yelp and Rose contacted me within the hour. We spoke through the quote and I was satisfied with the pricing, but more importantly, Rose was very understanding of the situation (no AC + small children) and expedited the scheduling. The Evolution team was in and out within a day and half and did an amazing job. They were very professional and clean about their business and took the time to answer any questions we had. I would HIGHLY recommend Evolution. Rose, Diego and the whole team are simply amazing. A++ company to work with read more

Our 20 year old furnace finally gave out. We got several bids for our furnace but Evolution gave us the best deal by far. They communicated with us in every step of the way and made the process extremely easy. They were able to schedule us pretty quickly and came out to our home within a day or so. They removed our asbestos and replaced our vents and furnace all on the same day. Their crew was extremely reliable and professional. They even cleaned out our coil. They went above and beyond the job and I was honestly impressed by the level of professionalism that they displayed. I would highly recommend Evolution and stay away from those big companies that charge an arm and a leg and show no work ethic. My before and after pictures are posted so that you can see how clean their work is. read more

Evolution Heating And Air Conditioning - Before - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

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I was really overwhelmed when I discovered rodent damage in our ducts. Cleaning our attic and a new HVAC system was not in our budget for this year. A neighbor turned us onto Evolution and Jeff Kieffer, the general sales manager helped ease the burden. His top grade installation team put in the UV light in the air filtration system and installed a new HVAC unit and insulation. The whole package is a game changer for us as we had no idea how inefficient our old unit was. Jeff also went above and beyond to help us with a trustworthy contractor who could helps us with other much needed house repairs. Can't recommend this team enough. Professional, respectful and affordable. read more

Crew was very professional and fast. Installed furnace in our attic with no damage. AC unit was also installed. Mr. Eddie Martinez's follow up with the city inspector was excellent. read more

Evolution heating and air conditioning installed our attic insulation today. Diego and Ulysses ( hope I spelled that name correctly) came to our house and did an outstanding job. They showed up at the prearranged time, completed the work in a timely manner, and left our house spotless. You wouldn't even know they had been at our house after they left. I highly recommend Evolution. As a family-owned company, they have a personal touch you don't seem to get with the "big guys". A shout out also to Rose and Cecelia from the front office for their excellent communication and personal service. read more

FIVE STARS!! Informative consultation. Great price!! The installers were great!! Fast, professional. They gave me the overview of the system upon completion and asked me if I had any questions. I highly recommend this business!! read more

Where do I begin? Every now and then, I come across a business that goes above and beyond, completely exceeds my exceptions of what "great service" is, and imprints a stamp of loyalty into my soul!! EVOLUTION HEATING AND AC, you are the REAL DEAL!! Our house is old, we have never had AC, looked at getting quotes for a new furnace. Checked out companies on Yelp, Rosa was extremely fast, courteous and professional in her response (it was a Friday night), had Jeff out there the next day (solid dude, straight to business, honest, and GREAT pricing), and we had a full AC, heater, new ducts, insulation, and a badass nest installed 2 days later. Evo shattered everyone else's pricing, and I doubt that any other company can compete in the service realm. Installation guys showed up, could not have been more kind, and left our house looking spotless without a speck of dust. Here was the REAL KICKER - take note business owners. The day after the service is complete and we are setup, Rosa sends me a very kind text to follow up and make sure everything was outstanding before they cash the check. Yes, you read that correctly... THEY WAITED TO CASH THE CHECK UNTIL AFTER WE SPENT A FULL DAY USING OUR NEW SYSTEM, to make sure it was outstanding, and we were happy! Never, have I seen this type of integrity with anyone who has worked on our home! Disneyland - Take notes!!! When the experience is this good, you tell everyone you know, and then some! Next thing I know, my Dad is having AC trouble at his place, calls Evo - he gets wow'd with the EVO Experience, and he could not be happier!! Now we call each other everyday and talk about our beautiful AC's (I wish I was joking lol), and the amazing company that is Evolution Heating and AC! We could not be happier! THANK YOU SO MUCH EVOLUTION!!! Rosa, Jeff, Diego, and team, way to go! read more

I waited a few months before writing this review because I wanted to be sure that my new HVAC system worked as intended. Evolution did a very good job at replacing my HVAC system (outside and inside) for my 2-story condo at a very reasonable price. Jeff was responsive to schedule service quickly and offered credit financing to make the payments easier. The installation crew was professional, respectful of my home, and didn't mind me asking a lot of questions about what they were doing step-by-step. I was irritated when the brand new outside compressor unit actually broke after only a few weeks! BUT when I called Evolution (who was surprised at the equipment failure), I had no issues with them coming to replace the brand new unit at their earliest opportunity. It's now been several months, and I've had no issues with my new system. The only issue I had was with the new Nest thermostat that was installed as part of my system, which was a bit of a learning curve, but that's more on Google than Evolution. read more

We had a quite a few HVAC companies doing the estimates and one of them was Evolution heating and air. Diego, from the first moment was friendly, honest and explanied the whole process , he took us step by step, and explained how everything will be done. From removing the old units, and replacing everything with brand new parts, and then installing the brand new HVAC system with super friendly, very well trained and proffesional crew from Evolution. They got the whole job done in less than 8hrs, and left our house pretty much clean and without any mess for such a big job done. (Changing the ducting in the attic, enlarging the vents in garage door, removing the old units and replacing with new, etc). Since the outdoor unit was little bit bigger for our pathway and could not be manually transfered to our backyard, Diego made sure the crane was there within an hour, and lift the AC unit above the house, in a safely manner. All that without any extra charge, even some of the companies would definetly look up any reasons to just add some fees. Rose made sure all the paperwork and permits were done in timelly manner, excelent customer service, family/friendly oriented i would say. In overall, we would be more than happy to recommend Evolution heating and air company, because they made this process to be as easy as possible for us. I would say they went above and beyond for us in this project, and it is well deserved 10 out of 10. read more

Had multiple quotes from many different companies and Evolution was the best priced. Brian came over to take a look at the house and what he was dealing with. He was very professional and knew how to approach the set up for my house. They use American Standard equipment which is ranked as the best (I went with a Silver 15 heat-pump and P series variable speed air handler). They also have a longer labor warranty compared to others. Diego and his team did an amazing install job! I am very happy with their work as they were able to install the heat pump air handler in the attic which most weren't able to do. Everything from start to finish took two days! Rooms were vacuumed and wiped down of any dust. Pictures speak for themselves. read more

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Ductwork (new) one star (unsatisfied) HVAC unit (new) three stars (ok satisfaction), Hardware and workmanship (average) two stars. There is something wrong these guys have done, right from the very first installation of new ducts in attic, and even after two patchwork repair the original problem is not fixed. The attic duct brings dust in the house, meaning ducts are leaking and collecting dust. The leaky duct mean we we are wasting lots of energy for warming and cooling attic. read more

Thought I had a problem with a/c unit when water was draining out of my primary and secondary drains. I first called another company to inspect my system. They came out the following day, inspected my system concluded I had a blockage in my primary causing water to go out the secondary and there was no way to unblock it because the unit was 17 years ago. The solution was I needed a new system which was $12000-15000. I then called Evolion a/c who sent out Diego to inspect the system. Long story short he found no blockage in the primary drain. When water came out both drains it was only when it was extremely hot and humid and that was normal. The main issue he found was the cap on the top of the inspection drain. He explained they no longer put a cap on the vertical inspection pipe. After removing it water started flowing at a much higher rate out the primary Drain. Have not seen water come out the secondary drain since. Bottom line is this guy is honest. Said I should get at least 25 years out of my Train unit which is tier three and top of the line. I highly recommend this company. Diego was very knowledgable and honest. I will use this company and refer them to friends and family. read more

Jeff Kieffer sales manager came out and new exactly what we needed answered all our questions and provided the best price out 5 quotes we got from other vendors. Highly recommend Evolution. And there work was very impressive. read more

Evolution Heating And Air Conditioning - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

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Fast friendly service and great advice on options. I upgraded the filter system and added a vent in my bedroom. We all noticed how clean the air is now and the added bonus is that the upgraded filter makes the system so quiet it is almost unnoticeable. The extra vent made my room as cool as I wanted. They came out fast and cleaned up when finished. Highly recommended. read more

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Were among first to respond to a Yelp search, gave the lowest bid, were excellent in their communication and work, very timely, and work done exceeding expectations.. Highly recommend working with Rose and the crew there... read more

Great service! Right in time, quick and decisive diagnoses and just as fast repair. Prices were more than fair also. They will be my go to for all heating and ac concerns from now on. read more

I'd first like to give a quick glimpse into this company with an anecdote shared with me by my husband. After arriving right on time for the installation of our brand new full HVAC system and working non-stop, my husband ordered pizzas for the crew. He had forgotten, however, that we didn't have any paper plates so he made available to them our regular dinner plates. After they ate and were cleaning up to get back to work, my husband found one of the the crew members in our kitchen washing the plates. My husband told him he did not need to do that but the gentleman would not be dissuaded. He washed and dried every single item they used and left them on our counter to be put away. I mean...who does that?! I will tell you you does that. Someone that works with a company that understands how important treating every single person you come in contact with with decency and respect. That's who. Okay. Now to our business/work experience with this company. From the moment I inquired about a consultation here on Yelp to the end of the day yesterday when Rose called me to let me know the job was done, I have been over-the-moon pleased with this company, Rose, Diego, and Brian. At every turn, Rose and Brian answered our multiple questions and were able to work with our incredibly tight schedule to not only get our consultation done but to also get our full HVAC system installed in -- ONE DAY. That's right. You read that right. ONE day. Diego showed up with his crew and hit the ground running right at the time they said they would show up. Rose told me that there would be no unnecessary downtime with Diego on the job. She was SO.RIGHT! Within 2 hours of their arrival, my husband was sending me pictures of the new registers in the various rooms of the house. By the end of that first and only day, we had our entire system installed and our little home was being heated to a fantastic 72 degrees! Having never had central air in this home, I will probably cry happy tears the first time we turn on the air-conditioner! We have done our best to give our hard-earned dollars to small, local, family-owned businesses and are so very pleased to have found exactly that with Evolution. I cannot say enough good things about their regular communication and professionalism, not to mention their patience and kindness in answering all our questions. A brand new HVAC system isn't cheap. However, Evolution's pricing was super reasonable and the financing was a HUGE help with getting our project done before the new year! I'm so happy to have found an HVAC company with whom we can know we can go to for continued service and maintenance when necessary. Please do yourself a favor and at least give this company a chance to earn your business. You won't be sorry. read more

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I contacted Evolution because I was budgeting to replace my old and broken AC. They responded to my message on Yelp very quickly and got me an appointment at my earliest convenience. When Jeff visited my house for an estimate, he dropped so much information about the market price, other contractors' schemes, and the competence of his team. Frankly, I did not believe what he was saying at the face value, so I contacted other companies for their inputs. Turns out, what he was saying was 100% right. Other contractors tried to use the exact tactics that Jeff warned me about and tried to scam me by providing inferior products and services. One prominent company that I shall not name even contacted me back desperately for the job once they learned Jeff and Evolution were in the bid. This made me fully trust Evolution and give them the job. Once I was committed, everything was done smoothly and promptly. Diego and the technicians came exactly on time and got to work right away. The crews are extremely hardworking and knowledgeable. They answered all the questions I had and fulfilled my additional requests without hesitance. Also, this was the first contractor that I had in my house who did not completely trash my place while working. They delicately wrapped my master closet so that they do not ruin my clothes while working in the attic. They cleaned pretty well before they left too; I only did light vacuuming because the place was so clean after they left. They finished the complete replacement of my AC unit within 5 hours. They did such an awesome job as you can see in the picture. I am so glad that I reached out to Evolution. They saved me a lot of headaches by making everything simple and quick! read more

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