I went with Ladies1st for the first time in 2020. And have been a loyal customer since. AnnaLynn,…read morethe company owner saved me from making a very expensive mistake. 2 other top rated, well known competitors both tried to upsell me on purchasing a new unit. "leak testing & repairs will cost thousands" they said. Ladies1stHVAC found a bad (leaking) shrader valve and had my AC back in working condition in 1 visit for the cost of show up and refrigerant re-charge. I have since used ladies 1st for the following work, and have been satisfied every visit. -Permitted & Relocated my HVAC to enable my basement remodel -Added rough in duct work for my basement re-model -trouble shoot faulty air conditioner, found a bad condensate pump where the float wasn't telling the pump to run so it was shutting my AC off. All work has been priced very well. I feel like AnnaLynn is very knowledgeable, responsive and is clearly very experienced.

A few years ago, AAA replaced our water heater, and the guy was friendly and did a good job. When…read moreour heater did not turn on, we called AAA again. Austin's misogynist behavior at AAA drove me to use a different service provider. When I called Ladies First, AnnaLynn immediately answered. I discussed my concerns, and she was very accommodating to my circumstances. However, it was slightly more expensive than the $50 with AAA. We did not discuss the initial service charge of $175 until she was done. AnnaLynn used several techniques to determine the problem, replaced the filter, and explained her service plans and costs for repair versus replacement. If you want someone who shows empathy and trustworthiness, call Ladies First.

These guys definitely know what they are doing. I was referred to them from my friends at Highland…read moreTap and Burger. They told me that Accutrol was the company that did their HVAC and their eatery has a phenomenal comfort to it year round. We had them out to service out system as we were experiencing some allergies. One humidifier, a better filtration system and a fair price later my kids and I sleep well and dont have sniffles in the morning.

My contractor decided to give this company a try during a remodel. At first they seemed great -…read morelower cost than others and highly responsive. The first challenge came before I moved in. They had recommended a specific thermostat. They charged $450 for the thermostat (which is under $200 on Amazon). When the time came to install it, I saw it and said "oh that's not the one I wanted. Can we please switch it out?" Nope. If I wanted a different thermostat, I would have to pay for that one in addition to the one they wanted to install. I had just spent over $35000 on a new hvac system with them and they couldn't switch out a thermostat to the one I wanted? Then I learned that they installed a lower end hvac (Amana) and convinced everyone it was great. The AC is so loud that my neighbors can't sleep at night during the summer. We discussed a mini-split for my bedroom on that side of the house so that I wouldn't have to run the AC at night. They suggested the lowest end unit that you can buy on Amazon for a few hundred dollars. Cost of unit plus installation was about $7000. Another company quoted $6000 to install the top of the line. The heat is a joke. It runs for a couple of months and then stops. I had another company come in. Turns out it was installed incorrectly. Accutrol disagrees and claims it is due to poor maintenance. (I moved into the house in March - ran the heat March and part of April. Had it serviced in October before winter weather and didn't turn in the heat again until the middle of November. It stopped working in the beginning of February. They came out and allegedly performed maintenance. It stopped working the next day. It's not a maintenance issue!) If you're looking for a great hvac company, call Elemental Comfort. They are fabulous! They offered to replace my thermostats at no charge - and they didn't even do the install. Don't waste your time and money on Accutrol.

I'm sure I'm not alone with the experience of needing an HVAC company and not knowing who to call…read more-- or who to trust. But I had a great experience today with Cool Heat Mechanical Systems in Denver. My house has two furnaces, both of which needed a check-up and filter change. A friend recommended Cool Heat and I was so glad they had. Paul, the owner, was completely professional, very knowledgeable, and ***gave us one the fairest price*** I've ever gotten from an HVAC firm. The cost for checking both furnaces thoroughly, replacing the filters, running carbon monoxide tests, and spending several minutes talking to us about our furnaces was only $134 which included travel time. We now have smoothly running furnaces, more knowledge than we ever would have had about the age and condition of our HVAC equipment, and the peace of mind to know everything is working well. I would recommend this company to anybody. I'm sure you'll have as positive an experience as I did.

My A/C has progressively been working less and less. But, I didn't necessarily like or trust the…read moreoriginal installer of our HVAC unit. One of my neighbors recommended Cool Heat, so I gave them a call on Friday afternoon around 3:30PM, thinking I'd get a call back next week. He was wrapping up another service call in the area, so came right over in about 30 minutes. He was GREAT! Our HVAC was frozen up with gunk and he cleaned it all up. He did confirm our suspicions about our ducting system - woefully under trunked (old 4" ducts) with lots of breaks. He gave us a reasonable price for upgrading, but recommended that we don't need to do it now. So, we'll now be able to save the money for that project (that we suspected we should have done 4 years ago when we installed our new units). Thankfully, he confirmed that our actual equipment was great and that there is no need to replace those. (My fear was always that someone would come in and recommend a whole new system). Best $125 ever spent - an hour on site to fix us up! We will definitely be hiring Cool Heat to come back to upgrade our ducting later this year! As a bonus, he also services Rinnai water heaters - because we live in Englewood (hard water), we need to get it serviced. I've gotten outrageous quotes for that in the past - his quote is substantially lower than everyone else, so I'll have him to that, too.

The last time we had our furnace inspected we used another company. The technician was training a…read morereplacement because he was leaving the company. But the other guy didn't seem interested in learning anything. So we opted to try another HVAC company. Our neighbor used Indoor Air Quality and recommended them. Joe, the owner, came to inspect our furnace. I've done technical diagnostics and repairs on sophisticated machines for decades and I've always been in customer service jobs. Joe impressed me with the way he diagnosed the furnace and the meters he used to ensure he wasn't just guessing at the performance of the unit. He was also very professional, yet pleasant and took the time to answer any questions I had. Seeing how he performed earned my trust and I'm looking forward to him returning in the Spring to check our air conditioning unit.

My air conditioner was not working on Sunday so I sent a message to IAQ. They replied within a half…read morehour and we set an appointment for Monday afternoon. I was afraid a new air conditioner would be necessary and expensive They came at the specified time and fixed unit within 45 minutes and the price was very reasonable. I highly recommend Indoor Air Quality.

Do not use this company. Kurt Guardian from Guardian Heating & Ac ("With the Guardian Guarantee")…read moresold me a mini-split system. It had issues from the beginning. He was unreliable for service calls, sometimes taking 3 weeks to respond. He finally bowed out and referred the calls to the technician Chris Stibbs (who originally installed the system). Once again, I encountered delays of up to three weeks for service. Finally, the unit failed to operate. Turns out it was a lemon and required replacement, but because of all the delays in service, it was past the full warranty replacement service. I had to pay $1500 to have a new compressor unit delivered and then the cost of installation by Chris Stibbs. That was February 2023, this is now June and once again I have a problem. I have been calling both Chris Stibbs and Kurt Guardian for 6 weeks--both have ghosted me. Alpine Air technical support tells me that they think the installation by Chris Stibbs was wired backwards. I now have to hire another service company to try to fix/resolve the problems.

It's not surprising that all reviews for Guardian H&AC are all very high. I called 3 companies for…read moreestimates and Kurt was only person who actually arrived as scheduled. With that positive start, Kurt was very courteous (had booties for shoes before I even told him I prefer no shoes in house), patient with all my questions and expedient with his written proposal with no attempt to up-sale. Of 2 other companies, one never showed after changing appt time twice in one day (because of urgent issues elsewhere) and other company called to ask address since they were lost, was condescending, rushed me during inspection, questioned what type of research I had done since I was asking specific questions, then proceeded to overbid while offering to "give" me free vent and furnace cleaning. Not only did Kurt clean the furnace, but also repaired an electrical disconnect I had with my fireplace at no additional charge. Kurt stated in advance that I should plan for about 4-5 hours for the install. He called morning of appt to say he would be at my place on time (just another courtesy call), arrived on time and completed work well within the allotted time. He and James were willing to answer any questions I had during the process and kept me updated. Kurt honored his very reasonable estimate even after having to make a slight adjustment (requiring additional supplies). Quality of work is important, which they have down pact, but courtesy, integrity and punctuality are just some of the things that sets Guardian apart from others.

Fernando and his team go above and beyond to make sure that you are satisfied. We have a 1919…read morehouse, and there was NO air conditioning... sheer misery in Denver's summer months. We had a new heat pump installed and all new ducting put into the attic. IMHO, it's always how a contractor behaves once the work is done that tells you if you'd want to do business with them again. For example, I noticed that some of the vents were not sealed down as well as I wanted. I let Fernando know, and he came out that week and sealed up every crack with duct sealer and foam insulation. He also made sure that all our ducts were sealed with R8 instead of R6 insulation to help ensure that the cold air stayed cold. I would highly recommend FenAir, Fernando and his team.

Late September of 2020 will be 1 year since we had FenAir come out to install a new AC unit, high…read moreefficiency furnace and hybrid water heater! At the time we knew we needed to replace the guts of this old home. We reached out to FenAir via Yelp and quickly received a response from Fernando and a handful of other competitors. We schedule a date a time for one of his guys to come check out our project. Jesus, the guy who gave us the estimate, was on time to meet and discuss our project. Jesus was very down to earth and honest with us. After interviewing with a handful of other contractors we were happy with the product and quote the Jesus had provided us and we granted the work to FenAir. Within a few days Fernando's crew showed up and got to work! We had the AC unit moved to the other side of the house as the line set was crossing 3 window wells, it was originally poorly placed. During the install of the new high efficiency furnace Fernando brought it to our attention if we wanted to eliminate the flue from the roof we would need to replace the water heater as well! Luckily I had a hybrid water heater that we had purchased from Home Depot, but I was going to install it myself. Fernando and I quickly negotiated a fair price for his guys to do the install. It was very impressive to see all this work get done in one day! If I did have one negative comment, it would've been to have his guys come back the next day to wrap up the project. They put in a long day and it wasn't until after after 8PM when the finished. It wasn't really a big deal, but I know some people may want work to be done at a reasonable hour. All and all, we are very satisfied with the quality of work and speed of FenAir! My apologies for taking so long to get this review to you!

Cannot say enough about this company. Our furnace went down due to a necessary gas shutoff at the…read morehouse. Not a complicated fix, but furnace is in crawl space and with 2 little kiddos at home due to weekend, there was no fixing it myself. I requested a quote. Tropicool responded within minutes and said they'd be out first thing the next day. They showed up as promised, got the furnace running in no time, did a preventative check, made sure my curious children didn't fall into the crawl space, and dealt with my dog's incessant barking. When I went to pay, they said "no charge." I think my jaw hit the floor, but I recovered enough to tip the technicians who showed up on time, repaired the furnace, and were pure kindness. Wish more Denver-based companies were like this one. Thanks to Tropicool!

This company blew me away! First, they replied pretty quickly to my quote request and we're at my…read morehome the next hour. They showed up on-time and were thorough, funny and friendly. They diagnosed our issue pretty quick and were honest and fair. This will be the only HVAC company I deal with from here on out; can't thank these guys enough! Excellent work and customer service and we are so appreciative!

These guys replaced our AC and Furnace and did a wonderful job. Very clean and their workers were…read moreclean and polite as possible. It was a pleasure dealing with Jeff the owner. Owning a plumbing company here in Littleton I realize how difficult it is competing with the giant companies who have many salespeople canvasing the countryside promising you the moon. I soon realized they do this kind of work because they want to not because they have to. There is a difference. Rich Carl Biltmore Plumbing

I received quotes from 4 different companies to install central air and a new furnace to our 'new…read moreto us' 1976 home. Jeff at Comfort Pros surprised us with the lowest estimate with higher quality and more efficient units. We thought there might be a catch, but his equipment and team were top-notch. The guys were all incredibly polite, friendly and hard-working. Each interaction I had with any of them was really pleasant. It took 8 hours from arrival to departure and we now have a great to new asset to our home! Thank you guys!