AC wouldn't kick on, and the problem wasn't the thermometer. Called Control Temp and they were able to come the same day and early enough that I could make it to work on time. The technician was professional and pleasant, fixed the problem quickly and also cleaned the unit and recharged it. read more

I have uses this company for over 20 years! They are amazing! Prices are fair. Office people are fantastic and their technicians are knowledgeable and efficient. read more

We had Control Temp repair our AC unit in our San Bernardino house. What a great company. Control Temp was reasonably priced and repaired our AC unit in a timely manor. Josiah was very professional and he was a great tech. We have had such bad experiences in the past with HVAC companies who want to over charge and want to make a big job out of a little one. It is refreshing to know that honest and reputable companies like Control Temp still exist. They should be the only ones to call for your HVAC needs. read more

It's hot out and two other companies were too busy to help me in my time of need. Adam from Control Temp, with an assist from Margery, did not take advantage of the fact that I desperately needed their help. Instead, they were honest about what needed replacing and what didn't. Then, they worked with me to help me get the Go Green financing. Everything proceeded professionally and efficiently. Now, it is so nice to be cool inside when it's so hot outside! And I did the research on price, and I am confident that we got a great value for our new system. read more

Control Temp provided excellent customer service and tech repair. They promptly set us up for a service check, and fixed the A/C issue. In addition, they provided a followup service check to ensure the repair was adequately done. Marjorie and Josiah were great! Emsley L Redlands, Ca read more

Josiah called and arrived on time. It was a pleasure to have him work on my AC unit. It wasn't a big job however he checked the unit repaired a severed control cable chewed by critters which had us without air for almost 1 year. He inspected the unit for optimal operation. Installed a new Nest thermostat and tuned up my system. It is back online and just in time. Pricing very reasonable. This will be my go to place for any AC needs. Great Job! Thanks Josiah! read more

This company is the go to company for any HVAC issues. They are very professional and Josiah is great to work with. I appreciated the promptness of scheduling us and I have complete confidence in there work. read more

Had issues with my air conditioning system and when I called they send Josiah who was very professional , trouble shoot the problem quickly , fixed it and left. Highly recommended read more

Regrettably , I gave Control Temp a 5 star review too soon after they installed two Noritz tankless water heater on 3/18/24 So that my family could have hot water. John, the supervisor, and Jeff did the work. Jeff was a gentleman throughout the process but John was surly too often. I put up with it him in hopes of getting hot water after a weekend with cold water. I immediately paid the $7750 bill. I should not have. Soon after the water heaters were installed we were getting only sporadic hot water, usually luke warm water, and sometimes nothing but cold. While John and Jeff were installing the tankless hot water heaters they both observed the circulation pump in the remote upstairs bathroom and said nothing about it being a potential .problem. The house is two stories and 3800 square feet suggesting that a working recirculating pump is probably necessary. Nor did John say that they don't do plumbing. Later John told my wife that he informed me that Control Temp does not do plumbing ar the time of the installation. That is not true. Plumbing isue never mentioned. About April 21 I called Control Temp and Jefff came out to analyze the problem on April 22. I was relieved to see Jeff and not John. Jeff surmised that the recirculating pump was most likely the problem. He left without a definitive answer but had contacted the manufacturer who believed it was most likely the recirculating pump. I then called Contro Temp and spoke to the supervisor, John, expecting that Control Temp would install a recirculating pump. I accepted That there would probably be an additional charge. John told me, rudely, that my problem was the recirculating pump, that they are not plumbers, and it was therefore not their problem. This was troubling because II had contracted with Control Temp to get HOT WATER and not some pipes and a gas burner. Still having only sporadic hot water, I called Control Temp about a week later and asked to speak to John. The office manager said John would call me back, but he never did. I didn't try to contact him again because I didn't want to put up with his attitude. His failure to return my call said it all.. I began contacting plumbers to get bids. On May 10 a plumber came out to give me a bid on installing a recirculating pump. He took the covers off and looked at the tankless hot water heaters and found a leak in each one of them. Since this was a Friday afternoon we waited until Monday to contact Control Temp because contacting them on a Friday afternoon seemed fruitless. I had my wife call Control Temp this morning, May 13, 2924. because I had enough of John and believed any discussion with John would deteriorate quickly. My wife told John about the leaks. John said any water leaks in the tankless water heaters he installed ARE NOT HIS PROBLEM! He said it is a plumbing problem and he is not a plumber! He then said there was NO LEAK WHEN THEY FINISHED PUTTING THE WATER HEATRRS IN.. He went on to explain to my wife that he told me they are not plumbers. Not true. That issue never came up during the installation. After arguing with my wife for some time John said. "Well, OK. We'll come out "one more time". My wife was shocked at John's attitude after we paid Control Temp $7750 for about 3 hours work, paid the bill immediately, and had a one year contractual warranty. read more

I've utilized Control Temp over the past 10 years for my business and personal residence. With each use, including the most recent with tech Michael Mejia, I am reminded of their competitive pricing and overall customer care! I'm not one to complete a customer review, but I feel Control Temp is worth mentioning. read more

My HVAC system stopped working suddenly and I contacted control temp. They had a tech out the same day. They sent out Josiah, he was very professional and troubleshot the issue quickly. I had a shorted contacter which he changed out quickly. The issue was solved. Reasonable prices. I would use them again and recommend to others. read more

Josia came out to fix the swamp cooler he got it workin in this 105 degree weather. He came back the next day to install a more proficient pump and only charged for the part. Very reasonable prices and great work. Thank you read more

Best hvac in the IE. Unfortunately we've tried a few over the years. Found these guys 15 years ago...won't use anyone else. They are honest and reliable!! read more

I am an apartment owner and have used Control Temp for several years now to service my units. One call does it. They are reliable, prompt, and fix things right the first time. I highly recommend this company. read more

Control Temp is the best HVAC company around!!! We had numerous quotes for our AC from local companies and Control Temp has been the best value and honest around! Josiah was able to figure out the issue with our AC in just about an hour!! Thanks to them we have a nice cool house and we know they do honest work and not try to upsell you like other local companies do! Highly recommend them and we will definitely be a regular customer with them for any HVAC issues. read more

Very helpful with checking unit, very thorough with what was wrong with unit and gave modest prices. Will def use them again

The house we bought had no HVAC system, and we were in the market to have one installed in our home. Not only was Control Temp the most reasonably priced (by a significant amount), they were very realistic about what we needed and what we didn't. We also appreciate that John, the owner, came out to give us a quote, rather than a designated sales person. The whole process, including new vents in every room, hardware installation, duct work, and electrical took three days. The installation crew were fast and explained everything to us, and John came several times to assist and oversee everything. We would absolutely recommend Control Temp for anyone needing HVAC work. read more

Thank you John and Margery for the outstanding service. My parents called them when the a/c stopped blowing cold air 2 weeks ago. Margery was great, got someone out to their house the next morning. Unfortunately the old a/c unit had to be replaced but the technician pointed out that the furnace was old but still in decent shape. We appreciated that the technician didn't try to scare them into replacing both. After talking to John and going over all the options, they were able to come out and get everything replaced just a couple days later. This was greatly appreciated because it has been so hot lately (100 degrees hot!) Everyone we spoke to/worked with were very kind, friendly, and upfront. We appreciated their patience and kindness toward my parents especially when we had a bunch of questions after the installation. read more

I sincerely appreciate the integrity of this company and how the don't up sell you or pay their technicians a commission. They are owned and staff with honest people that even when they make a mistake, they will make it right. They put integrity ahead of profit. I highly recommend control temp. read more

Honest, wonderful work and reasonably priced, which we really appreciate. They won't try to upsell you on doing more work or buying something like a new unit than actually necessary. read more

Very satisfied! They were able to come to my house on a timely manner and fix my AC unit.

Couldn't get my heat pump to come on but the ac would. Back in June the ac wouldn't come on. Had my home warranty send a repairman, took two weeks to show up! Installed a new thermostat. Apparently he new nothing about heat pumps, changed the wiring on the unit. Control temp came out the same day I called, fixed the wiring and now I have heat, and ac too. Wonderful company!!! read more

Had a problem with a newly installed thermostat Jeff the technician came out and successfully located problem. He was patient and took the time to thoroughly inspect the unit and noted that it was low on coolant. The air-conditioner is now working better than it ever had in the last 15 years. If you're in need of heating or air services this is the place to go. Manuel Acueto read more

I just moved to Redlands from L.A. and my furnace needed replacement in my new home. I am so impressed with the high caliber of customer service this company has. They came to my house and these guys know exactly and with accuracy what the problem is. They were here on time and worked very professional. They installed the new furnace in my house and showed me step by step the process. eventually, they were very patient with me and very very friendly. I am sold with this company. I will not use any other company because as a new resident, I had another company the week before and they were clueless about my unit needed to be replaced. Thank you . Thank you so much to Control Temp. My family of 5 are now happy in our new heated home. Three Thumps up. now. read more

Over the weekend I realized my furnace was not working as the house was very chilly and blowing cold air. I turned if off and Monday morning called Control Temp and they came out that afternoon and showed me that there had been a fire in the furnace and I needed a new one. They have maintained my furnace and A/C for years so I gave the Ok and the next day they installed a new furnace with all the upgrades. Just the day before several of my friends had mentioned what their new furnace had cost so I knew this price was excellent and I had experienced the company's integrity. Justin was very helpful and answered all my questions. I strongly recommend Control Temp of Redlands. Barbara B. read more

My families harrowing HVAC story begins before last winter, when we had a company come out for a tune up to make sure it was working well. The technician ended up doing more harm than good to the system. We called Control Temp and they were able to fix the system even though the part that was broken was 30 years old within a few days. During the hottest part of summer, six months later, our AC decides to go out on a Friday night. I left a message with Control Temp over the weekend, and they were out first thing on Monday and got it running right away. A week later, a different part of the AC malfunctioned. I called them back, and even though it was completely unrelated to the first service call, they waved the fee. My wife and I decided with two small children in the home we couldn't continue with a 30 year old unit, so we asked for a bid, and they beat the price of everyone around by a very large margin. They were able to install the system one business day after we gave them the deposit and the new system is working amazingly. Throughout the whole process every member of the company has been incredibly kind and personable, as well as extremely competent. They really are heroes to my family, as my six month old daughter needs a working HVAC system to survive at this point in her life. They made sure it was working at every step of the way until we could afford the new system, which we were told by every other company would go up significantly if we didn't order it immediately. Control Temp never put any pressure on us, and six months later when we decided to buy, the price had risen, but not significantly, just what you would expect due to inflation. They have the best price around, the most knowledgeable staff, and the kindest staff, of any company we have dealt with in this ordeal. We are so grateful for them, and they have definitely earned our business and trust. The Dalzell Family read more

This company is GREAT!! Called when our a/c quit working. Marjorie got a tech out quickly. They gave us an option to repair or replace. Since our unit was over 20yrs we opted for a new unit. They got a new unit in the next day. What we didn't know, nor would we have ever known since the unit is up on the roof, the new unit had a dent in it. I was right out of surgery and they knew I needed a/c. They called us back a week later and told us they needed to replace the unit. They went to the trouble to hook up the dented one to get us by until they got a replacement. We wouldn't have ever even know it was dented but because they are so HONEST they made the effort to replace it. We won't use anyone but ControlTemp. Their prices are also a lot lower and extremely reasonable. read more

Very professional, showed up on time, very neat and clean, completed the work in a timely manner. When they were finished, you wouldn't even know they were here cleaned up all their mess. Would highly recommend their services to anyone. read more

Jim and John came by to check my A/C unit that was blowing hot air. They were very efficient and professional and their prices were very reasonable! I highly recommend this company to others for all your A/C needs. read more

I highly recommend this company. From the lady handling the phone duties, to the owner and the men who did my repair work. Give this company a try when you need HVAC work done. Frank P. read more

Fixed our Heater after the long cold holiday weekend!!!! Thank you for the amazing job!

The service technician replaced the "burnt out" circuit board on the gas furnace. He had the replacement part installed and the heat going in about a hour. The technician was courteous and professional; he suggested I replace the air filter. I feel the cost of the repair was fair and "competitive" for the local area. read more

I am a female and had AC problems about 2 weeks ago when the temp was in triple digits!.A. Friday afternoon...I was having friends over on the weekend..I called Control Temp_ (I had used them in the past)..they were closed for the day.I left a message.. I was desperate after going to Home Depot and realized a fan or 2 was not going to worI after having a consultation from a HVAC Company...on 24hrs a day. The representative came...verbosed..check the attic...used his equipment. To get my AC going...I needed Refrigerant..about 10 pounds. 1st pound $238.00 ,,every pound after would be $137.00 It didnot include the emergency visit ..labor an d a valve at a discount at $79.00. I just wasn't sure. Sat morning got a call back from John Control Temp..he told me Refriferants were $25.00 - $27.00 per pound. He and a tech out in less than 1 hr. AC up and working for $303.00 including the valve cost $15.00.! I trust Control Temp..they saved me so much! read more

I cannot recommend Control Temp enough. In November my heater went out and in Yucaipa it dips down there at night. Evan came out to fix my heater. He was awesome! Very professional, efficient and knowledgeable, completely impressed! So summer rolls around and my AC decides it's had enough and we are looking at triple digit temps and I have a severe respiratory illness. I was panicked and what is this gonna cost, I asked my cat. Marjorie dispatched a tech and Joe was on the spot. Again, a professional, personable and efficient guy. They must pay these guys well, I said to my cat who was fanning herself. With minimal cost Joe located the problem, explained it to me without demeaning me (you know what I mean), and had my AC restored in record time. He even offered to get a part that we agreed I should replace and would come back the next day and install on the unit while I didn't need to be home! All in all, I only lost 30 minutes of work for this job. And if you work 9 to 5 and have to use PTO waiting for repair techs you'll know how important that is. Love, yes love Control Temp! read more

This is not your typical "Big Box" A/C company that is going to try and "nickle and dime" and come of with random "repairs" that are needed to the unit. They are honest, fair, and strive to get the AC/Heating unit up and running in the most cost efficient manner. We have been using them for years and they are extremely honest and trustworthy. read more

Just wanted to get this positive review out in the public arena. I have used Control Temp twice on 2 different systems and have been very happy. It's important to let you know about my first contact with them in 2012 when I had them come look at my AC in a home. I had another company previously come out and charge 75 dollars to tell me they weren't exactly sure what was wrong and they would have to have another tech come out. I had no idea who installed the unit but then I called control temp and once John had looked at it after 5 seconds, he said " this unit was installed by us". Then he fixed the small issue in 5 mins and said " no charge because its covered by warranty". That told me two things. First he is trust worthy and second he know what he is doing. read more

This company definitely earned it's name, control temp, and the all 5 star ratings. Our house is comfortable year round now. Our heater motor went out last year and they were recommended to us. Very professional, very knowledgeable, very thorough. They came last month for the annual check our heating and A/C equipment service call. Found our A/C was losing Freon (old system) and we needed a new thermostat. They replaced both and our A/C works better than it ever has. No pressure to buy new A/C system, just great service and good information. A/C is old and will probably need to be replaced next year. Two guesses who will get the job, and the first guess doesn't count....Control Temp of course. read more

Review update - Control Temp has been annually servicing my a/c for quite a few years, but when it showed signs of giving up, it was time to shop for a more efficient and energy saving hvac system. Seven companies gave quotes, and I found Control Temp's quote to be very competitive for an upgraded system. John worked with me to get just the kind of thermostat I wanted and recommended a modification of the ducting to get more air flowing to a room that really heats up in summer. Jeff, Justin, and Shawn worked professionally and diligently all day to remove the old system from the attic (not such an easy task, but they knew what to do), install the new furnace and compressor, add a new duct, test the system to make certain it was functioning as it should, cleaned up everything - and couldn't have been nicer (and that's important when techs are in your home all day!). It's daunting to consider the cost of a new hvac system (one quote approached the price of a small new car), but with Control Temp's fairer pricing and great people, the decision was easy and comfortable. I really appreciate everyone at Control Temp and the way the business operates. read more

i had a guy to do my ac and heating service and repair but he was busy. big mistake for my old guy . my biggest thing about hiring somebody new is ( trust ) . it was quit refreshing to no that there are company like this still out there . no upsale , no you need this or this can happen stuff. evan was great. answer all question that i had . diffently give them a call . brian read more