My husband and I are remodeling our home in Orange. So we decided to contact Jamison for a new heat pump and air handler system. We previously had Jamison service our AC when we had our condo and they did a good job. We went on Yelp to schedule an appointment the following week. It was very easy. Griffin came and he was very friendly. We gave him an idea of what we wanted and he told us he will check out everything first and then give us his recommendations. Speaking to Griffin, it felt he was being very genuine and honestly wanted the best for us. He was super knowledgeable as well. He even called his boss to see if we can get a better unit. We had already gotten a quote from a company contracted with Costco. Jamison's quote was less expensive, more detailed and had more scope of work than the other company. Jamison is a reputable company and we felt comfortable moving forward with them. So, workers (about 4 guys or so) from Jamison, including Griffin came the following day to start on work and the demo. Everyone was hard working. Besides being impressed with Griffin we were impressed with Joseph as well. He looked very young but he was very professional and worked his butt off. Griffin was constantly in touch with us and whenever we reached out to him or his office for questions about rebates, permit, inspections, etc. they would respond quickly. The extensive work was complete in a few days and my husband and I are very happy. We definitely recommend Jamison and will continue to work with Jamison to service our unit. read more

Max was an amazing technician. He was a great listener, was extremely knowledgeable and professional. I highly recommend Jamison Heating and Cooling Services if you are looking for an honest, fair priced HVAC company. read more

Jamison Heating did it again - reinforced why I trust them. Axel came out to diagnose the problem and was honest to tell me our issue had a very simple solution - he fixed it quickly and our home was warm once again which made my wife VERY happy. If you're concerned about trying to find a company with the integrity and honesty you want, don't waste your time, just call Ryan and the team at Jamison. read more

We get great service maintained for our HVAC. Dan came and cleaned the coils with special Acid Foam recommended for our Mitsubishi unit. Extremely professional and knowledgeable. Recommend some updates for us to think about in an email. Air Scrubber for dust/etc, also iwave for coils within the system. All very good information! read more

Leo came out same day within an hour or so of my call. Fixed my ac issue. Got the air blowing strong and cool. Very professional, friendly, and helpful. He answered all of my questions, changed a very dirty filter, cleaned the coils, and just analyzed/checked everything out. Jamison has a great deal for two maintenance visits per year so I signed up for that which paid for the service call. Definitely call Jamison for ac issues! I highly recommend! read more

Leo is an excellent technician who helped fixed my home AC. He was on time, friendly, professional, explained what he was inspecting, troubleshooting not just the initial issue but also identified a secondary issue and fixed that as well. Highly recommend Jamison and Leo! read more

They are great! Friendly service. Brandon came in and inspected my HVAC. Was very thorough and gave me great recommendations. The team did great in getting everything I needed for my system to run correctly. They listened to your concerns and really tried to work with you. Would definitely recommend to everyone. Thank you Brandon and Jorge as well as the team read more

The service technician Leo came within one hour of our call. He analyzed the problem quickly and described it in easy to understand terms for me. My A/C unit is 28 years old and he found the parts to fix it during a heat wave. The price was fair and he was so pleasant to work with. I would recommend this company and will be getting a bid for a replacement system from them because my experience went so well. read more

From the start, Jamison's staff was very professional. Collyn answered all my questions even before we scheduled and was very prompt in his responses, even into the evening. Joseph (the tech) called before he was on his way. Arrived right on time. It is very clear he is knowledgeable and upfront about what he was doing and why. Answered all my busybody questions and knew exactly how to explain them to me. I'll be using them again, exclusively. read more

Jamison Heating & Cooling provided an exceptional services. Ryan was able to responded to Yelp service request promptly with valued advice and estimate. Technician came within the time frame as what it was scheduled and do his work with no surprise. Everything went well and the team all responded with great attitude and great communication. Thanks all in the team! read more

Dan was amazing smart efficient polite courteous knowledgeable timely with great communication skills...

How many people are truly trustworthy and know their business inside and out? I am grateful to have Isidro Herrera and Jamison Heating and Air taking care pf my HVAC systems! Jamison gives me photos of all my equipment for my records after my routine maintenance. Amazing value and a pleasure to have on my support team! read more

Synopsis of our experience with Griffin and crew: - "how did the guys finish this install without making any noise??" - "we've never felt the house this cold in the 8 years we've lived here." - "if it wasn't so cold we wouldn't even know the AC was on. It's never been so quiet in the house." Our entire experience with Jamison H&C has been outstanding. Collyn helped quickly get us scheduled for a diag to address weak airflow to the upstairs rooms in our house and was very friendly. Griffin came out and did a full inspection and gave me some recommendations. The same day he sent me documented quotes itemizing exactly what we would receive with each job. We took a weekend to review and had a ton of questions. We so appreciated Griffin being super responsive via text to all our questions. After much thought and research we hired Griffin to replace our entire system with new ducting and new equipment relocating to the attic from the downstairs HVAC closet. The entire team was extremely caring of our house, very cleanly, and extremely efficient. Completed a complete new install with ducting and relocation / new location in the attic in two quick days. Laid tarps everywhere they worked, kept me posted on steps they were going to take, and never left us wondering what they were doing. The guys were so efficient. My wife and I work from home and we swear we didn't hear them at all - you wouldn't even know they were building a brand new home in the attic for the new equipment. Long story short, the entire experience was a positive one and we felt like we got a great value for the big expense something like this is. Everyone we dealt with made us feel they were really looking out for our best interest and not just looking for a sale. We run small businesses so we understand good work comes at a cost but in this case it was well worth it. Rebecca even called us after the install to schedule an additional touch up to a ceiling panel that had to be open to access a ducting....maybe that was included but we didn't expect it and it was a welcomed surprised because we felt they really didn't need to. If you're looking for honest techs, a well functioning AC, and a team who really cares about your home then Jamison H&C is it. You won't regret it. read more

Jamison Heating & Cooling Services - Heating & Air Conditioning/HVAC Near Me - Fullerton, California

Dan from Jamison did a great job. He was knowledgeable and clear, I really appreciate his help.

Dan came to check on my system and was extremely thorough and courteous. He explained everything to me with photos and ensured I was in safe hands with him. I really appreciated the time he took for me to understand the issue. read more

We've used Jamison a few times with great service, so our rental home needed a new HVAC system. Had a miscommunication after installation, but Ryan made it right!! Will use them again! read more

Our go to guys for every problem we have had with our air conditioning. This time the response time was super quick because they know we have a newborn baby at home. Very grateful for their time and attention. We will be calling them again when we decide to upgrade our system. read more

One of their technicians, Corey, came to provide a free estimate on July 11th. He was very friendly and took his time to explain what is needed etc. The reason for the 1-star review: 1. All of our ducting is in the attic, which is huge (close to 4,000 sqft house). He only stood on the ladder and took some pictures but didn't actually go into the attic to get the full view of it, which was necessary. His reasoning was the few mouse traps we had up there. We had 5 other companies come for free estimates, they all went up there to take a thorough look. 2. He lied and told me that we need two completely new furnaces, since they are "ancient", especially the one in the attic. There is no furnace in attic and the ones we have are from 2011 and 2015. 3. I asked him if he wanted to take a look at the other furnace in the laundry room but he wasn't interested and left without looking at it. In the end it felt like he had no interest to actually work with us and what we have. Instead he pulled up in front of our house and already decided to sell us two new units, which is not necessary and extremely expensive $$$. When he followed up via text after the quote and I asked him about all this, he never responded. We ended up hiring a different company and will only replace one furnace but only because we needed more capacity due to adding of AC. If you want an HONEST opinion and REASONABLE pricing, take your business somewhere else! read more

I can't recommend Sal from Jamison Heating & Cooling Services enough. Sal was here within an hour of calling, which is amazing. He was courteous, professional and knowledgeable about the current condition of our unit, what needed to be fixed and what repairs will be needed down the line. I can't recommend Sal or Jamison enough! Thank you, Sal! Mark read more

Really great company! Joseph helped us diagnose and repair the issue with our AC efficiently and quickly. He figured out what was wrong (burnt out breaker) in a matter of minutes, and that when I knew we were in good hands. He was absolutely great at his job, thorough, and friendly- highly recommend! read more

A year ago Jamison installed a new system in my tiny home. It has worked perfectly! I called them to come out for a yearly check and to cap a gas line for an old floor heater we wanted to finally take out. Jorge arrived, and, after telling him what we wanted, even helped us take out the old floor heater, a dirty job considering he had to go under the house. Then he cleaned the AC condenser outside and deemed the system running well. I asked about price and found out it was free, part of the service provided with my initial installation. I love this company, their quick response, and their personable employees who want to ensure customer satisfaction. Local small businesses are the way to go, and Jamison did not disappoint. If you are considering a new system, or an upgrade or service on your existing one, give them a call. read more

Since we had DIY minisplit unit issue, it was hard to find a HVAC tech to come out but Jamison Heating & Cooling reached out via Yelp and quick to schedule a site visit the next day. Sal who worked on our unit was very honest, didn't try to sell us anything, focused on our issues, and did repairs beautifully. Our minisplit unit is working like a new. Highly recommended!! read more

Our old split HVAC system wasn't working in the middle of a heatwave and was due for an overhaul, and fortunately Jamison Heating and Cooling came through! They completed a big project for our home in 3 days involving asbestos removal, AC repair, and replacement, attic relocation, and installation of a new furnace and air ducts. The teams were professional, organized, and efficient starting from inspection to end of project. Art was responsive in keeping us updated on statuses and progresses while Miguel's coordinating went smoothly with the different teams coming in and out of the house. I wasn't in town when they completed the project but my brother was extremely happy with the end results. Said our home felt like a nice cool hotel. I came home the next day to enjoy the same outcomes and the added bonus of a new big hallway closet (when furnace in there was relocated to attic). So thank you, Art, Miguel, Ryan, Isaac, Carlos, and the rest of your team for your fast and friendly service! Your service literally improved my family's quality of life for the next 20-30 years! read more

I called and Sal from Jamison Heating and Cooling Services was at my house in less then an hour. Sal was exceptionally friendly and helpful. And to top it off the problem was fixed in less then an hour. I would highly recommend Jamison Heating and Cooling Service for their prompt and professional service. Thank you Sal. read more

I had some issues with my AC smelling musty and they were able to come (on time) and assess the issue right away! They went up on the roof to check out the unit, cleaned it and replaced my filters as well. The smell is gone AND the whole system runs super quiet now! read more

what a quick response jamison heating and cooling! dan was highly knowledgeable and professional. he was able to correct our heating problem quickly with no issues at a fair price. read more

Jamison Heating and Cooling came out very quickly when our AC unit stopped working. We received bids from three HVAC Contractors and they tied with one other but we chose them because they were quick to respond and came out after hours to give us a quote. They installed two new units in one day and left the work area cleaner than when they arrived. Financing was easy and painless. They are our new go-to HVAC people in case we every need anything! I would recommend them again and again. read more

Had them come out for a maintenance on my furnace and AC system. Was quick and efficient and didn't pressure me to buy anything extra but still informed me of options. Highly recommend! read more

Leo was our technician on a Saturday, all other companies were a week out. Jamison was able to come out same day! Leo was not trying to upsell but was honest and let us know what our issues were. I will definitely be using Jamison and requesting Leo! read more

We are returning customers who are very pleased with Jamison Heating and Cooling. Our heater was inspected and ready now for the coming winter. Thank you to Brandon and Cory for their expertise. Their honest assessment of our heater is appreciated. read more

I've had very mixed experiences with AC companies, and this year alone I've gone through several, none of which really instilled much confidence, that is until I used Jamison. Dan came over and asked several questions. My situation was a bit unusual and he was very thorough in his inspection and assessment. After going over everything, Dan was able to assess the situation and offer a solution where others had failed. I was incredibly impressed with Dan's thoroughness, professionalism, and concern for my system and it's proper function. He's won me over as a customer and I'll be using Jamison moving forward. Highly recommend! read more

Reliable, responsible, and their job was clean and performed correctly. I've had 2 A/C's installed by them now: a minisplit system and a forces air system. They came to the job in clean uniforms and clean professional vehicles. They were courteous and respectful answering all my questions. They protected my home, wore booties and face masks and cleaned up after themselves inside and outside. After installing the forced air unit, they came back and correctly diagnosed a problem that was causing the unit to pulsate. Now this comes at a cost. They are not the cheapest, but they don't cut corners and they are a value. I will definitely continue using them and refer them to my friends and family. HVAC is a big investment. In Southern California it's worth getting it right! read more

This was the first time using this HVAC company. I called them based on the fact that they are not a large company, they're local, and still relatively new-ish (so my thought was they were still trying to be the best company they could be; earning a customer base and word-of-mouth business.) They were very responsive right out of the gate (messaged thru Yelp) and asking what I was needing in terms of service. I told them that I wanted my HVAC system checked and evaluated for the coming hot months ahead. They were on it and scheduled me quickly. The technician reached out to me early on the day they were scheduled to arrive and stated they were ahead of schedule and wanted to know if they could arrive earlier; that worked for me. The gentleman that arrive was attentive and listened to my summary of my system and what I was looking to have accomplished. Right away he asked to have me show him all the location of the compressor and related components (I have a decent working knowledge of AC and heating systems so he knew that I could fast forward thru a few question and answers that would probably been, par for the course, for the standard homeowner) and he got down to business. My system had a hard-start kit on it, an air scrubber and other items that made it a bit more complex than a standard AC system. He went thru it all and found a few issues that needed a decision from me. That's what I really enjoyed about this tech... he came to me to talked about my thoughts on the state of the system and two components that weren't working anymore. There was NO HARD SELL! God, is that refreshing... I was not spoken down to and we discussed all aspects of replacing parts, continuing maintenance and the like. Ultimately, I decided not to replace one of the parts (I'll budget that later) and did have the other one fixed/replaced. He showed me the parameters of the module and hooked it up to a multimeter and demonstrated that it was not longer functioning (also that the top had popped and there was soot viable; it had basically blown out.). He showed me the replacement part (he had on the truck... didn't have to wait) and put the same meter on it to show that it met the parameters. All good, it was installed, tested and done. The price was fair and the experience left me completely satisfied with my system to go into the summer with no issues. Bravo Zulu!! (Military for job well done!) read more

I was just looking to add a duct to one of our bedrooms and called multiple places to get quotes, all the others said they didn't have time or it was too small of a job. Jamison has great customer service from the first call, confirmation call, representative and workers too. I was really impressed with there communication and making sure I understand all of my options for what I wanted to do. I ended up adding 2 ducts to the room since it was a converter 2 car garage and pretty big. On the day of install the 2 workers Showed up on time and looked and acted professional the entire time. They asked me some questions and made sure I was happy and on the same page with everything they were doing. They put towels down everywhere to make sure there was no mess at all and afterwards they vacuumed everything up and put all the furniture back they asked to move. It was so great, fast and looks and works better then I even expected. I'm glad I found them and will be using them for all my AC needs moving forward. Thank you all so much again! read more

My nest thermostat had a error message and no power so I called Jamison and they were able to send a technician the same day. Axel the technician was really thorough with the diagnosis and showed me how to prevent issues in the future. He was also able to repair the issue in a timely manner and even wore shoe covers when entering my home. Overall the technician was nice, price was fair and my issue was taken care of within a couple hours. Would definitely recommend. read more

Great Service. I used their services a couple of years ago to service my AC unit and NEST Thermostat. This time around I had an issue with my heater. They responded really quick, came by and diagnosed it. They did some maintenance work on my heater and everything's good. I would recommend their services to anyone. read more

I needed a maintenance work-up and cleaning on a central air and heating system in my home. Jamison Heating and Cooling services fulfilled that need. The technician, Jose (I believe that was his name--I'm bad at names), did a great job cleaning the FAU and Compressor. Jose was very personable as well as professional in the performance of his job and he was very clean and respectful of my home. After he was done he told me about a subscription service they offered, which gives subscribers with emergencies priority ASAP-service within one hour and also discounts on services rendered. I signed up immediately and look forward to doing business with Jamison HVAC again. Our system is running great! P.S. I mentioned to Jose how Ryan, the guy who always answers the phone, helped me with a scheduling mixup we had. Jose told me Ryan always answers the phone and that he was the owner and really cared about his customers. Hey, a boss who answears his own phone--I'm sold! Thank you!! read more

They were very professional and responsive to your needs. We will be using them in the future as well as maintenance of our AC unit.

Really awesome service at Jamison Heating. I had a Yelp request responded to very quickly and they were able to schedule someone to come out promptly. Ryan was courteous, knowledgeable and an absolute pleasure to work with--he has made a Jamison customer for life. Highly recommend Jamison and their great team and particularly want to thank Ryan for an amazing customer experience. Will refer to our friends and use Jamison for all our heating and cooling needs. read more

The service person was on time and very helpful. I learned a lot from him about HVAC's. He was polite and professional. We are looking into purchasing a new system and are very undecided on which one would suit our needs the best. read more