HVAC reviews in Denver, Colorado

Amazing HVAC pros. My AC totally died last summer on a 90+ degree day. UniColorado came out fast and gave me some great options. They found a way to get a new AC in while using the old coil which ended up saving over $2k.

48 hours later I had a brand new American Standard (a much better brand than most) that cooled my house quickly and efficiently. The 3 techs I dealt with were all professional, exceedingly knowledgable and courteous.

Couldn’t have asked for better service a d outcome 100% trustworthy and professional. Best HVAC company I’ve ever worked with. We wound up with a Bosch heat pump with a back up gas furnace at a fraction of the cost b/c of all the rebates they work hard to combine for customers.

About a year ago, UniColorado installed a mini split for me and recently installed an air heat pump. Both installs were flawless. They are professional, accommodating and very competent. When our upstairs air conditioner went out in 95 degree weather and needed to be replaced, they were able to install a new heat pump in less than a week despite being super busy and provided us with a temporary portable A/C in the meantime. I highly recommend this company!

UniColorado is professional and reliable at a valuable price. They installed a new heat pump that was high quality and reasonably priced and managed all the rebates which significantly lowered the out of pocket costs. I highly recommend them.

Afshin, Aydin, and the entire UniColorado team was absolutely fantastic from start to finish. Originally we were looking for central AC and we got quotes from some HVAC companies to install a central AC system. When Afshin came in and took a look at our house, he immediately noticed that our current ducting would not allow us to get the level of cooling we’d be happy with through our hot Colorado summers. His primary concern was that we were actually satisfied with our investment long-term and after getting ductless mini-splits I can definitely say we are very happy! The entire UniColorado team is so knowledgeable and every person that walked through our door was so respectful of our house—always wearing shoe covers and cleaning up everything before heading out. I really could not recommend UniColorado enough and plan to use them in the future for any HVAC needs!

I highly recommend UniColorado for your HVAC needs! Aydin, Afshin, Brian and the entire team we worked with were all very knowledgeable, professional, helpful, and courteous. They took the time to answer our many questions and have the lowest and most straightforward pricing available, with Xcel rebates even deducted upfront. We had to replace an aging furnace and our local HVAC company that had been maintaining it was playing games with us on the price of a replacement. UniColorado's pricing was far less expensive and they installed a new heat pump system in a day that is far superior than our previous system. You won't be disappointed working with them!

Just realized almost a year later that I hadn't written a review, but they deserve it all!

We got a heat pump installed through UniColorado. Got 3 quotes (always the rule of thumb), and they were by far the cheapest estimate & the most knowledgeable (helped us understand what we were getting into). They had the best service, were the least pushy, and every review of theirs on any platform is near flawless - which lines up very well with our experience! I asked them SO many questions (they were probably sick of me) and were patient as I secured the funding for the heat pump through RENU.

Day of installation was flawless - they finished in 1 intense long day, but finished, set us up, and were just amazing - we barely had anything to worry about all day, and it's been SO nice to have this system up and running now for a year!

I'm having them service the unit this year as well and will in continued years - I have nothing but amazing things to say about working with them!

If you're considering HVAC or electrical upgrades, do yourself a favor and call UniColorado. They’ve earned my highest recommendation. This is how contractors should do business!

My home was built in 1958 and still had an outdated electrical panel from the '70s, plus a budget AC and furnace from the early 2000s. When the AC finally stopped putting out cold air, we called a well-known, heavily marketed HVAC company for an inspection. While their diagnostic was thorough, their approach was pushy, fear-driven, and aggressively sales-focused. The quote they gave us was sky-high, and it was clear they didn’t have our best interests in mind.

After some research, I came across UniColorado—and thankfully, they came to the rescue. I spoke with Aydin over the phone, explained our situation, and he offered to come out that same day for a second opinion. Within minutes of meeting him, it became crystal clear how off-base the other company had been. Aydin was smart, honest, informative, and genuinely focused on helping us find the right solution—not the most expensive one.

UniColorado ended up installing a brand new 200A panel, a Bosch cold climate heat pump with furnace, and a Mitsubishi mini-split for an addition that previously had no climate control. They made the financing process smooth, handled all the available rebates, and the entire project came in thousands of dollars less than the other company’s quote—with significantly better equipment.

Afshin made the planning process seamless, offering clever suggestions that made the install both efficient and functional. Brian and his crew completed the work in just a day and a half, moving quickly but with precision and care. They were respectful, professional, and clearly took pride in their craft.

Everyone I interacted with at UniColorado was kind, trustworthy, and down-to-earth. There was no pressure, no upselling—just honest, high-quality work. I felt confident from the first phone call to the final walkthrough.

Rest assured—you’re in great hands with UniColorado. I’d absolutely hire them again in a heartbeat.

We recently hired UniColorado Heating and Air Conditioning to install a new heat pump system for our home, and we couldn’t be happier with the experience. After researching multiple options, UniColorado provided the best price and value for a highly efficient Bosch heat pump system.

The entire installation process was smooth and professional. The team completed the job in just one day, and by 4:00 PM, we had a brand-new, high-efficiency HVAC system up and running. The installers were knowledgeable, diligent, and worked with great attention to detail.

We are very satisfied with both the quality of the installation and the performance of our new system. If you’re looking for a reliable HVAC company that delivers excellent service and value, we highly recommend UniColorado Heating and Air Conditioning!

After much research, we decided to replace our AC compressor and coil and our furnace + blower motor. We found UniColorado through Xcel after we did a whole house energy audit to evaluate our options for a retrofit heating/cooling solution with new equipment/technology. UniColorado were very knowledgeable, gave us a range of options (good/better/best), and patiently answered all of our questions as we tried to make an informed decision. Once we settled on a solution, agreeing on business terms was a breeze, pricing was transparent, and installation went smoothly. The installation crew went above and beyond to get a 1.5 day job done over 1 long day, and tested the equipment extensively to ensure it was working correctly. I wouldn't hesitate to recommend them to any neighbor looking to do a new system install.

UniColorado was great to work with for installing a heat pump system in my attic. The team was quick to respond to my estimate inquiry and thoroughly answered my many questions. The install team was professional, timely, and very hard working! I will use UniColorado again for my other HVAC needs in the future. Absolutely recommend!

I had a good experience using UniColorado to have a 3-zone heatpump system installed in my old house. The estimate process was quick and painless and everyone that came to the house was respectful and too their shoes off whil inside the house or put down workmats.

UniColorado took care of all the rebates with the exception of the federal rebate. Installation took a couple days due to some bad weather, but they got everything installed and working and now I'm enjoying my house at a comfortable temperature in each room. Hopefully no more cold/hot spots in the house!

The entire team with UniColorado worked tirelessly to get our new AC/Furnace installed. Understanding that we were working with a tight time frame, the guys got the job on the schedule quickly, and then went above and beyond to make sure everything was right after a couple of things didn't go according to plan. Could not recommend UniColorado more.

We had a Bosch heat pump that was misinstalled by another company, and we called on UniColorado to set things right. They got the heat pump working properly and installed a new furnace. Along the way they've been consistently skilled, knowledgeable, thoughtful and fair. Plus, they're very, very nice people. We are delighted we found them.

Couldn’t be happier with my experience with UniColorado. Top notch crew and experience from the first visit through the install of a brand new heat pump. They were transparent each step of the way around price, and made sure I had all the details to make an informed decision, especially around rebates offered through Denver and Xcel Energy. Can’t imagine using anyone else if I need HVAC work in the future. Plus, I absolutely love our new heat pump!

I cannot recommend UniColorado enough! After purchasing our new home, we had an unexpected expense to replace the HVAC. After 4 previous bids, UniColorado came and gave us a quote for a fraction of what other companies quoted us. They are very knowledgeable and respectful and provide great pricing. They went above and beyond and took the time to explain every detail of the process and did so with a smile on their face. Very genuine. I will be using them for all future work and recommending them to friends and family. Thank you Aydin and team you are the best!

UniColorado has great customer service. They installed an ac and furnace for me. They additionally have come out and answered any questions I have. Their whole operation is great.

My mother debra was a customer of theirs. They did an amazing job. My mom feels they were so hood to her. They were professional and supportive even when problems did arise. She appreciates all you did for her. She would recommend yall to anyone!!

These guys are fantastic! I found them after being turned off by the hard sell from another company. Professional--they listened, worked with me to meet my needs and ended up saving us a lot of money on a whole heat pump system. Quick, clean install... I'll be calling them from now on for anything heat related. I've already recommended them to a friend and its only been a week.

UniColorado installed a Mitsubishi ductless heat pump in our master bedroom. They did excellent work from start to finish. They are experts in installing these units and charged a fair price. The installation was seamless and the unit works and looks great. It has significantly enhanced the comfort of that room.

Installed Bosch Heat pump and found UniColorado personnel to be very knowledgeable and professional in sales and installation. Fairly priced and efficient in installation with excellent communication through the process.