My son lives in Aurora and his AC wasn't working. I called Davey and Dorothy in the front office…read morewalked me through everything to check before sending a tech out. I did everything but still couldn't get the AC on. Manny Gonzales stopped by in his personal vehicle off the clock to have a look. He had it running in less than a minute. He wouldn't accept any money. Impressive customer service!

After my AC unit went dead I began calling multiple venders. If they called back it was weeks -…read moreuntil I called Davey Heating and Air. Dorothy offered to schedule a tech that afternoon and then started running through the most common causes. With her on the line I found a blown fuse on the units motherboard and was able to replace it (props to Home Depot for having them in stock). Bottom line, she was polite, responsive AND helped me solve the issue over the phone at no cost. I will definitely call Davey Heating and Air for all my HVAC needs in the future.

After having another company come check out my furnace that stopped working, they assured me it was…read morethe control board. But that other company wanted almost $900 to replace.... I replaced the control panel myself, but was still having issues. I wanted to find an independent, trustworthy contractor to avoid all the corporate HVAC companies that will price gouge you if given an opportunity. James was able to work me into his schedule quickly (lucky for me!). He arrived within the hour timeframe he quoted, and had the issue figured out quickly. He even went above and beyond and ensure the prior control board was broken. He showed me what was wrong and got my unit working again. The price was extremely fair for his time and experience. I wish I would've started by calling him. 100% will be using him for all my HVAC needs moving forward.

James came out last week to perform a yearly maintenance on our AC unit and our furnace. He is the…read moreonly person we trust to service our AC unit, furnace and water heater. He is very trustworthy, his prices are very fair, and he shows up when he says he will. There are so many contractors these days that you cannot trust. We are very fortunate to have found James. If you need HVAC services, James and Change in the Weather HVAC is where you should go. Scott C

They were friendly, professional, fast, and explained everything to me that they were doing and…read morewere going to do. And there was no surprise costs! I trust this company!

While the technicians themselves were friendly, my overall experience with Summit was disappointing…read more-- particularly given that they had been highly recommended by a neighbor. After the fourth visit and two failed inspections, I asked to speak with the owner. He said he'd show up on the final day and didn't. Not showing up after committing to do so speaks volumes. On multiple occasions, employees attempted to -- or did -- walk through my home beyond where work was being completed with their shoes on. This is a basic courtesy that should not have needed to be addressed. On the final day, an employee complained about the time spent waiting for the inspector to arrive. After five+ weeks of doing exactly that myself, I couldn't help but laugh internally. Most importantly, Summit advertises a "100% Right or 100% Free" guarantee on their website. These are not complicated words -- 100% means 100%, and free means free. There is no secondary meaning to either. When I raised this, I was told it essentially means they will keep trying until the job is done correctly -- which is admirable in theory, but falls well short of what "100% Free" implies when a customer has invested THOUSANDS of dollars. After reading the other reviews, I'm hoping the problem with my AC wasn't just a leak somewhere that could have been fixed for much less. I would strongly encourage potential customers to clarify what that guarantee truly means before signing a contract, and to get everything in writing.

We called D&A Heating & Air after another company failed to solve an issue with our AC. Austin and…read moreNoah took the time to thoroughly diagnose the problem, found a leak in a line that had been overlooked, and repaired it correctly. What impressed us most was the combination of expertise and honesty. They explained everything clearly, answered our questions, and focused on fixing the problem rather than trying to sell us a much larger job. That's becoming increasingly rare. Austin and Noah are professional, respectful, and clearly take pride in their work. They are also very pleasant to work with. If you're looking for an HVAC company, especially one that knows how to troubleshoot difficult problems and gives straightforward, trustworthy advice, I highly recommend D&A Heating & Air. They have earned our trust.

Quick and easy fix. Very friendly. Was able to come out earlier than initially planned and…read morecommunicated that effectively.

Fixed in 30 minutes. JB did a great job! Diagnosed the issue right away, had the parts to fix it…read more It is now nice and cool in the house.

I had a weird smell coming from my ac. Granted Thats probably the most vague complaint business…read morewould receive. Either way I wanted to get my hvac maintenance service. Received a flat quote of $89 for 25 checklist items that they would check and inspect. I guess I misunderstood the term maintenance service versus diagnostic quote. The tech spent less than 15 min at my house to come up with 3 possible (not definitive) solutions for cause of ac smells. Then emailed me one of them pretty much saying I needed to replace my whole vent system. No actual work was done on thìs visit . Even the ac cleaning would needed to be a separate appointment and charge. So just be cautious n aware of what service you're looking for.

My A/C went out last night and Shawn arrived this morning. He repaired it quickly. I thought I…read moremight need a whole new A/C unit. Turns out it just needed a new part. He didn't try to sell my something I didn't need. The cost was minimal. I would Trust Duffey's over any of those big fancy painted vans who try to sell you something you don't need. I won't even consider calling them. Always call Duffey's Heating and Air Conditioning.

Thanksgiving week my 20-year-old Bryant furnace failed (rusted heat exchangers) so I got four bids…read morefrom two kinds of contractors: two high overhead corporate HVAC companies with fancy brightly-colored vans and starched-shirt techs, and two small business HVAC'ers with low overhead, decaled pickup trucks, and jeans. While I was prepared to pay much higher replacement costs across the board than pre-Covid prices , the bid range was shocking, as much as $15K difference between high and low. Duffey's was one of the low bidders, and I am so glad I went with them. The higher bidders tried to upsell me to replace my AC at the same time, get a higher btu furnace, etc., but not Shawn Duffey. Instead, he explained why my current size was fine, and respected the fact that heat was the priority. But what impressed me was how he explained parts availability for the brand he would install (Amana) and certain models whose parts replacement costs were as much as 50% lower (pricey variable vs torque-drive motors). He and his helper Mike came over and had the old one out and the new one installed, including wider venting pipes and other upgrades, cleanly and efficiently in about 4.5 hours. He also had the new furnace delivered by the distributor, who hauled the old one away for recycling--again, saving costs. But what really impressed me was he refused payment until Jeffco signed off on the inspection the next week. So Shawn and Mike literally installed the same Amana, with upgraded venting, for $13K less than the top corporate bidder, and I couldn't be happier. So lessons learned: 1) get at least four bids from different kind of companies, 2) if there is any upsell, avoid, and 3) make Shawn Duffey one of your bids. I highly recommend going with him; you will not be disappointed. His service area is also limited to SW Denver Metro, and that's a good thing. Local, knowledgeable, reasonable, and personable.

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.

Full disclosure - we did not use Massey - but only because they did not provide the service we…read moreneeded. We had a plumbing emergency (all plumbing issues are emergencies). We called a few places including Massey. We had to leave messages for all of them. ONLY Massey called back and fast. After they asked me a few questions, they determined they were not equipped to handle our emergency. Next, they provided a few other plumbers that could handle our needs. Great customer service - even thou they were not getting our project. If there initial customer service is a sample of the service they would provide - these guys must be great.

Matt Massey is not only personable, he's very knowledgeable and professional. We hired him to…read moreinstall a full Aqusana system: water conditioner, whole house water filter, and ultraviolet filter. Not only did he ensure everything was set up perfectly, he took the time to train me on how to change and maintain the system. In addition, he chose to use copper fittings versus the plastic fittings that aquasauna includes; masonry screws to mount the harnesses to the basement wall; and a bypass valve so we always have a plan b; he's a class act. We will definitely be using Massey Plumbing for future jobs.

I had my tankless hot water heater serviced and cleaned. they were able to do the repairs same day…read moreso as not to inconvenience me. Everyone from my first call was pleasant, professional and very knowledgeable. I would highly recommend this company.

Purchased a new Trane A/C from Simply Electrical after our old unit finally stopped working after…read more25 years. Tyler was my primary installer yesterday and couldn't be happier with working with him. Tyler is very personable and professional. He took exceptional care with everything involved with the installation including clean up. He also patiently answered all of my questions and was just a pleasure to interact with. In fact, everyone that I interacted with at Simply Electrical including the owner was simply exceptional to work with. A+++

I've been an annual maintenance customer for over two years and am very happy with the service…read more Our furnace is newer and high efficiency. Our AC unit is over 20 years old. The team has never tried to upsell and has always walked through every recommendation without pressure. Only once did we need some tuning that resulted in fees beyond our annual maintenance costs. The techs are friendly and knowledgeable. The email and text notifications are timely. The office staff is flexible with schedules and gives us plenty of notice to plan the visits.

They were super nice, very helpful, and a joy to work with. They made things easy. No fuss.read more