My wife is on oxygen a/c went out. I needed help She called these people I'm her husband and caretaker We are in late 70's . These people have a game going on for elderly people. It's called a "rip off". Yes they are skilled at furnace repair that why you see the good marks .... but don't be elderly and can't keep up with their fast moves , their 10 dollar parts they charge 225 to install, their super fast , sign this iPad , before the next move . Slick. Super slick. I asked to help me , to let me bring them the screwed on 10 capacitor and adjust bill. Mine wasn't bad come to find out after he left Oh no. Deanaavcounting is a fast talker. Obviously , Used to these complaints. Nothing. Reuben the repairman good at job but slick too. This company is the Olympics. They hide their bad marks somewhere. And their good marks are because the repairmen are good But " the elderly rip-off , I couldn't be the first read more

I called to try to get a "free quote" as stated in YELP but I they said that they don't give quotes over the phone in that you must pay the $99.95 cost to have them give you a quote. I already know whats wrong but no one would tell me approximately what it would cost (I just need about 1 lb of freon added to a Trane air conditioner). read more

They picked up the phone quickly but apparently you're not accepting new customers. As a company I would hope that they would find a way to put that on their page or expand their ability to provide services. read more

Wife and I decided on this company for our annual tune-ups when we purchased our home in 2017 based on good reviews across all platforms. Our systems at the time were 30+ years old, and on their last leg. We were anticipating some work in the future where we'd be adding on space to the home so were really trying to defer major AC work until that time. Fast forward 3 years and not only did these guys/gals keep our old systems "alive" for the past few years, but we used them as well for a brand new furnace/AC install including humidifier and reme unit. We did run into a hiccup with the reme/humidifier install, but JT (regional mgr) came out to visit to see what options we had. He came up with a solution that worked for all involved, and had a second crew out to finish it all up. I can't say enough good things about how this company operates. They communicate, follow thru when there are hiccups along the way, and most importantly make sure all parties are happy. Special shout out for the install crew, Jake and Shane who came back out today to tie it all up. As long as Jake/JT/Shane are with this company, they'll have my business. P.S. - virtual high five for them taking COVID seriously too, and generally being cognizant of you the homeowner's home. They wore masks every time they were here, and wore booties when entering the house. Especially comforting now more than ever with a pregnant wife during these crazy times we find ourselves in. Thanks again Summit, and Jake, JT, and Shane! read more

It was freezing in our house yesterday because the heating failed (about 25 degrees outside). I called Summit and Jake came out within a few hours. Jake fixed the heating and also tuned it up. The gas regulator had the wrong pressure for our elevation. We will be using Summit going forward for all our HVAC, electrical, and plumbing needs. Thanks, Jake. read more

Our Nest alerted us that our furnace wasn't working when we were out of town on a 7 degree morning! Summit Heating answered the phone at 6:30 am and had a technician on-site by 8:00 am!! Jacob Todd, our technician, did an OUTSTANDING job troubleshooting and repairing our furnace. His communication was great and he had it running again in about an hour. I highly recommend Summit Heating & A/C and specifically Jacob Todd!! read more

My heater stopped working on Tuesday and they sent out technician on Wednesday morning! Great service! He fixed the problem right away and it works again! Highly recommended! read more

Salesman was "Donny". No way to know whether the installation would have been good. I only know that the sales tactics & pricing from Donny did not sit well with me. Perhaps "Jeremy" would have been better. See my reviews of "1st call heating and air" and "Coffman & company" for the rest of this saga. 1st call - good. Coffman - 1 star. awful installation. Also, don't buy a Carrier brand furnace. Without "work arounds", "fan only" mode can only run at maximum of 30% of blower capacity. What if you want to blow the house out after painting, kitchen fire, use of solvents, or just to cool place down on a summer evening ? read more

I hired Summit last year to fix the humidifier system attached to my furnace. They replaced a faulty solenoid valve and the system seemed to work fine all winter. But I recently discovered water on the floor next to my furnace, which is never a good sign. The culprit is the solenoid valve they replaced last year that's now leaking. It's pretty frustrating to spend $380 on a new part that fails within a year and could've caused major water damage to my house. read more

Summit Heating & AC - Leaking part Summit installed - Heating & Air Conditioning/HVAC Near Me - Littleton, Colorado

Thank you for making things right!!! I appreciate you all coming back out to fix the leak!!! Horrible! They do not stand behind their work. If you want to pay a lot of money, have the cost grow as the project continues and then still have a system that doesn't work and leaks call them! Their first visit I paid to fully replace the motor of the swamp cooler over $1,000, then the system still didn't work and he returned to update pads for another over $400!!!! And a few weeks later I returned to see a steady flow of water leaking out over the roof!!! When I called to see if they would stand by their work I was told only if a technician says it is related to their work, otherwise it's a $175 trip fee!!! How could it not be related to their work, the swamp cooler never leaked before! read more

Had a tech come to my house for a ductless AC that wasn't working properly. While the tech was very nice, on time, and had great communication, he horribly misdiagnosed my issue. He told me that my entire unit was blown and I needed to replace my 2 year old ductless unit. He left an hour later and told me the office would be calling to collect payment for the trip charge and give me a quote on a new unit. Thankfully I got a second company out and it was merely a basic leak in my unit. Took the other company all of 20 min to fix it and 3 months later it's still working perfectly. read more

Great support. Josh came out and provided a nice evaluation and spelled out options and costs for a whole house humidifier. He then scheduled the install right on the spot. Christopher (Topher) came out on time for the install and both fast and clean and efficient. He took time to clean up all the runs and the setup looked better after he got done than before he got started. Topher then took the time to walk us through the daily operations and periodic maintenance needs. Great experience! read more

Summit Heating and AC have been great from the first contact. Brian came and did the site survey, giving me an understandable walkthrough of my options and a quick turnaround on the estimate. I didn't feel any pressure to buy and I was given plenty of options. Today Topher and Sal installed the system and I couldn't be happier. They were extremely professional and friendly throughout, did a great job with the installation and in explaining the system fully. I wouldn't hesitate to recommend this company to anyone. read more

Do not use thus company. We endured an awful experience with Summit. In July they installed a new furnace and a.c.. In October we started get "Urgent Service" codes on the thermostat. From October 17 to November 17 they were at our home 2-3 times a week. In our home for 2-10 hours each time. It was disruptive, invasive, frustrating and nothing worked. The Urgent code kept coming back on. Last night - Friday- was the final straw. Summit advertises "EMERGENCY SERVICE". Not true. It you call on Friday they don't return a call until Monday. FALSE ADVERTISING. Saturday morning we called a different company. Within 15 minutes the owner called us back and was able to explain the problem that SUMMIT COULD NOT FIX or explain. SUMMIT advertises false hours. And clearly their staff is NOT up to date on new Lennox technology. We are very disappointed but relieved that a different company was able to help. read more

We had a very challenging installation of a mini split heat pump/AC system in our quad level home. The technicians from Summit were consummate professionals throughout the process. They consulted us at every step with options to reduce noise of operation and disruption of aesthetIcs inside and outside our home. It took longer than expected, but the final results could not have been better. We have a cool, comfortable home that can be adjusted room by room for everyone's preference. We were particularly impressed with the knowledge and professionalism of Amado and Gavin, ask for them to lead the job at your home. read more

We had Summit install a furnace in our older home. We had received a previous quote from another company but their customer service was lacking so we went with Summit and was extremely pleased. They were on time, efficient, explained everything we needed to come up to code for the city of Denver. Frank and Vincent were amazing to work with and Shane made the pricing process easy and detailed to make an educated decision. Thank you Summit! read more

Okay, I won't say buying a new furnace is painless - after all, there is the cost. But for value and ease and great service, this was tops. Josh did the initial inspection, told us why we needed a new furnace, and added that if we bought from Summit his inspection and tune-up fee would be rebated. He didn't push us. His explanation made sense. Okay, on to the next step! Jeremy examined our current setup and told us everything we would need right down to the penny. He explained everything thoroughly without wasting time. Thank you, Jeremy, great job. You made being "sold to" as painless as possible. Just a few days later, Topher and Mike came to install our new furnace and the accompanying thermostat. In by 8:30, out by 4:30. They fixed everything, including things that we didn't know were wrong. Everyone from Summit was friendly, fast, efficient, thorough, and concerned with our lasting comfort and safety. You can't beat that. We also had to have a lot of electrical work done. Summit provided "their" electricians (Vossen) and included the electrical costs so we didn't have to mess with any details. Down to the penny, guaranteed. We knew we had to get electrical work, and it was so nice not to have to search for it or worry about it. Great work, Summit. You deserve all those 5-star reviews. I found you on Yelp! read more

Summit's people are great. We have a multi-level house, which made it difficult to run the AC lines between different areas. Amado and Gavin worked very hard to get our installation right. They are resourceful and determined. Our AC is working and is a big improvement over the swamp cooler we used to use. Cannot recommend these guys highly enough. read more

Chris is the man! I'm the least handy person and he was able to walk me through the problem and the solution with ease. I know more about my home and my problem is solved. I thought the reviews for summit might be too good to be true, but I couldn't be happier. Thank you Chris! read more

We were looking for a new HVAC system as our current systems were both getting old and we were not really satisfied with the heating and were looking at adding a whole house humidifier as well. Jeremy came in and did a really in depth study of our house. Turns out our current furnace (120,000 BTU) was too "powerful" for our house and he made recommendations for a smaller more efficient furnace (70,000 BTU) that he was confident would be enough for our house. We were surprised to hear the discrepancy but trusted Jeremy due to his professionalism and the amount of time he took to measure the space of our house and all the windows. The price we were quoted was higher than other quotes we had received but the level of detail from Jeremy definitely demonstrated to us that this was going to be more of a "premium" experience. Our installation date was set up the very next week and Craig and Sal came out and were very considerate about the whole installation process. They warned us when they were going to have to turn off the furnace so we would have time crank up the heat for the few hours we would have to go without. We had a 2 week old baby and a 2 year old toddler in the house and Craig was also very flexible on when they needed to go up to the rooms to install some vents during nap time. He was able to work on other things first before the toddler woke up. He also took the time to explain all the new equipment that was installed. Overall, we have had a great experience with Summit Heating. We are very satisfied with our new HVAC system and also the service we have received both before and after the installation. Would definitely recommend them for anyone looking to install a new system. read more

Needed an annual service on my furnace. Summit was on-time, courteous, and helpful. The were running a special that kept the costs down. No upcharges or high pressure sales pitch. We'll use them again. read more

Carlos is a great plumber! We always request him from Summit. He is fun to be around and is very knowledgeable. He fixed several mistakes that other plumbers made in our home and suggested and installed improvements to keep our home safe from water damage long term. Thank you Carlos! read more

Special thanks to Jacob Todd for his very professional boiler and swamp cooler expertise and service! Summit is lucky to have him on their staff! Mark W. Zalkin read more

I have enjoyed great service from Summit on my furnace and A/C for a few years. I have just had a bad experience related to my steam humidifier. The conclusion of the diagnostic visit was that I need to replace the humidifier. I agreed. The estimate that I was provided was $3,150. The Aprilaire 800 humidifier is available from Amazon and other suppliers for $810. The time required for removal and replacement is probably an hour or slightly more. That is $2300 in labor for a 1-hour job. I said that I would purchase a new humidifier and have Summit install it. They refused. Said they do not install customer furnished equipment. I purchased the new humidifier from Amazon for $810 plus tax and hired another HVAC service person who was happy to install the humidifier at a normal hourly rate. Summit's pricing was outrageous! read more

We originally contacted Summit in 2017 when our igniter went out on our furnace. It was right before a snow storm and they fixed the issue promptly. We've had them out semi annually since then for furnace and a/c tune ups. We get the same rep (Ben) at each appointment and he is a pleasure to work with. read more

Summit replaced the AC system in my historic two-story brick home this summer. After getting an estimate, the system was installed efficiently and has worked flawlessly. One issue with the installation was the conduit that was run externally for about 10 feet to the GFI outlet. When asked, the electricians came out and re-ran the wire internally. Now, the outlet is right next to the AC unit. I am delighted with the work, as were the city inspectors. read more

Our heater failed on Saturday night and Sunmit came out on Sunday to fix it. Josh was super helpful and kind in getting us all setup. His coworker even came over on his day off to bring a needed part so we would have heat that night. They really went above and beyond. read more

I had Summit put in a new furnace & heat pump 4.5 years ago and just in the last couple months, I noticed that the heat pump wasn't working as effectively as it had been. Earlier today, Sky & Tyler (I think that was his name) came out, found a leak in the coils, replaced the coils entirely, and refilled the refrigerant... good as new & all on warranty! Thank you! read more

Outstanding service. A year ago, they told us we would be needing a new control board. We decided not to replace it at that time and guess what happened when it snowed this week? That's right. No heat! Derek came last night and could not determine the cause of the problem. He was not on call this weekend, but he told me I could call him directly if I was able to recreate the issue. I called him first thing this morning and he came himself and was not satisfied until he knew he had the issue repaired. Sign up for the maintenance plan, you will not regret it! And ask for Derek! Outstanding professional. read more

Summit Heating & AC - Yay! My house is warm again! - Heating & Air Conditioning/HVAC Near Me - Littleton, Colorado

Jake Todd from Summit Heating did a great job servicing my Lennox two-stage/multi zone heating system today. The inducer motor had been making strange noises for several months and I was anticipating an expensive repair. He found the current motor slightly loose causing the odd noise and repaired it by tightening the mounting screws; no replacement needed and no expensive repair. This is a complex system with dozens of wires representing the 5-zones and two stages. Jake jumped right in, knowing exactly where to look, verify the system is working as designed. Great work Jake! read more

MJ has been by far the best technician that I've had the pleasure to do business with in a very long time. In short, my nest unit would not turn on heat. Being in Colorado at this time of year, the last thing you want is snow with no heat (it's supposed to snow today conveniently). He came over right on time and identified the issue really quickly. Now, resolving the immediate issue is the utmost importance. But a close second is maintenance and ensuring the longevity of the furnace. Being that the unit is 10+ years old, we agreed that fine tuning the unit and performing diagnostics was a good idea. He explained everything precisely, and also provided his expertise opinion on what can cause issues in the immediate future (after all, the last thing you want is another breakage after a recent service). In the end, I signed up for a 3 year membership with Summit because 1.) MJ earned my trust and 2.) the membership fee would pay for itself rather quickly. All in all, a very pleasant experience all around. You can bet money that I will ask if MJ can come over again when I need HVAC help again next time. read more

I called and scheduled an appointment based on the strong positive Yelp reviews (and the fact that they respond to every review!). Unfortunately what started as routine call, quickly escalated to an emergency when it seemed my furnace was blowing no/cold air. Summit was great and for a nominal increase they were able to send someone out the same night. Charlie showed up and was awesome. First, simply from a courtesy standpoint, Charlie removed his shoes as it was icy/slushy outside. He took a thorough look at our furnace and thermostat and I was sure based on its age he would simply recommend what I know will be an expensive replacement. Instead he hung out for nearly 30 min trying to replicate what we were experiencing. Naturally it wouldn't cooperate and behaved beautifully during his visit. As his last call of the night he totally could have blown through the call. Instead Charlie took the time to explain a lot about the system including the fact it had a humidifier not in use! He cleaned a sensor and was very thorough with his inspection. In the end, a sensor cleaning and some adjustments to the thermostat settings was all that was done, but so far it's working. Charlie walked through some potential next steps and repairs before we consider replacing. I know when it does need replacing this is the company I'll be calling. read more

Our heater wasn't working properly during one of the days we had tons of snow. I called and left a message and Summit responding promptly within 5 minutes to make an appointment. They quoted me for the afternoon, but if something freed up they would notify me. Summit did find an earlier time and notified me that Cody would be contacting me shortly. Cody contacted me and told me he was in his way. He was very courteous and friendly and found the issue quickly. I would recommend Summit to anyone and use them again if we needed their services. read more

I've used Summit Heating & AC twice this year, for furnace and AC repair. I'm very satisfied with this company. Their communication is excellent, their customer service is top-notch. Charlie came by to check on our AC and help identify some trouble we were having with it. He was very patient and courteous, taking the time to explain the situation to both my wife and me and answer our questions. While I'm sure he had a long line of other customers to get to, while he was here he took his time and treated us like we were his only job for the day. The outstanding customer service provided by Summit is why they are the only HVAC company in my contacts list. read more

Bait and switch situation. Called and requested routine cleaning for my AC unit. I do this once a year but my usual guy was unable to come out. Was quoted 99 dollars for the service. The tech came out and did a diagnostic test and a "light cleaning" for the 99. He then told me to clean the coil would cost 180 more and that it wasn't included in the cleaning I requested. I called management to discuss my frustrations of being quoted an additional 180 for the service that I requested when I originally called for. They said it's how they do things and that they would only discount the service 30$ for a cleaning. I ended up being charged 250$ for routine maintenance that other companies charge 150-180 for. Will not be using this company again. read more

Called summit three times and got the answering service the service told me each time that they would have someone call me back and I never did get a call back. Thanks for writing me back Doug and looking into the matter, I know you have all been very busy. You changed my mind and my stars read more

Asked thru Yelp if they could come and service our Tankless water heater. They responded, came out and did so. They provided a discount. They also easily set up a yearly schedule to take care of servicing the Water heater and entire HVAC system. When I put in a new HVAC system 3 years ago, I got 3 bids and they came in second of the 3. Unfortunately the vendor I chose and subsequently installed HVAC and water heater went out of business, (and can't service my HVAC or Water heater) so I thought I would give these guys a try. Very satisfied with professionalism. read more

Rarely do I leave a 5 star review for a service company, but I think I've found it. If you're in the Denver area I can attest to the great service provided by Summit Heating and A/C. Our heater broke over night and we woke up cold. Summit sent out one of those reps before the work day was over. Josh was a great representation of a qualified, knowledgeable, and friendly service tech. Although the fix wasn't as cumbersome as I had feared, Josh walked me through how to do a little TLC myself to prevent future similar issues. In my experience, this outfit is second to none in the area. Give them a try, you'll feel all warm and fuzzy...or at least warm again. read more

We had good results with the HVAC, so we tried their plumbing. Esteban and Bill replaced my kitchen faucet. They called ahead and showed up on time.They were friendly, professional and efficient. They made great recommendations for the features on the new faucet. Final cost was exactly what they quoted. Very happy with the service. read more

We requested a quote from this company for a whole house humidifier. They came out and NEVER followed up with a quote. I called to inform them I never received a quote I was told we'd receive a call. Another week has gone by and nothing. Doesn't seem like they want business. read more