Pennington HVAC | Honest Heating & Air Conditioning Service & Repair

CALL OR TEXT 720-NOW-HVAC / (720) 669-4822

From our customers

  • Direct diagnostic service — we fix what’s broken

  • No system replacements offered without an on-site professional diagnostic

  • Honest, upfront repair estimates before any work starts

  • Licensed, insured, and background-checked technicians

When your heating or cooling system breaks down, you need an honest answer and a fast fix—not a high-pressure sales pitch for a replacement you might not need. At Pennington HVAC, we focus on service first. We perform thorough, transparent diagnostics to pinpoint the exact problem and restore your existing system whenever possible.

Need Immediate Heating or Air Conditioning Repair? Call or Text Us Right Now: (720)-NOW-HVAC

Man in Blue Shirt Working on HVAC Condenser
Ginger Google Review
★★★★★

“Dependable. Honest. Fairly priced. Exactly what you're looking for in an HVAC person.”

David DiCarlo Google Review
★★★★★

“Nate did an AC/furnace check up on our house and repair of air conditioner on our RV. Fast service, great rates, hyper knowledgeable, on time!!”

Gabriel S Davis Google Review
★★★★★

“My heat went out, and with colder weather and the holidays coming up, I was pretty stressed about dealing with it. Nate was quick to respond, showed up when he said he would, and got my heat working again. I really appreciated the care he put into the work and how seriously he took my concerns. It took a huge weight off my shoulders knowing it was handled. Nate’s my go-to guy for HVAC issues from here on out, and I’d absolutely recommend his company to friends and family.”

Matt Groppenbacher Google Review
★★★★★

“Could not recommend this group enough. Saved me in a pinch.”

Chrono Kenny Google Review
★★★★★

“EXCELLENT! Efficient, knowledgable and friendly. Nate did a fantastic job!! Came out to look at our water heater which was giving us trouble and diagnosed it immediately. He's our go-to guy from now on!”

Meghan Hartigan Google Review
★★★★★

“I can't say enough great things about Pennington HVAC! From start to finish, their service was impeccable. Nate was professional, thorough, and took the time to explain everything clearly. It's hard to find contractors you can truly trust, but Nate is top-tier.”

Robbie Hart Google Review
★★★★★

“I have been using Nate's services for ACTUAL YEARS. When it comes to having issues that I can't fix myself, I typically call Nate. He is dependable, honest, and always gets the job done right. Hands down the best in the business.”

Joselin Cacahua Google Review
★★★★★

“Nate fixed my air conditioning so quick and was super professional! At a reasonable price too. Definitely recommended!”

Dani Warden Google Review
★★★★★

“Nate is absolutely amazing, a very effective communicator especially to those who don’t work in the industry and might get easily confused by HVAC jargon. Super fair pricing, reliable, and just overall a wonderful person to work with!”

Kenzie Reynolds Google Review
★★★★★

“Best experience you will ever have with an HVAC service. Quick, easy, and efficient. I couldn't recommend anyone else, you will get your money's worth.”

Brittany Abate Google Review
★★★★★

“I will always go to Nate for any HVAC issue I run into! He has been so helpful with getting everything in order for our new home. He's responsive, his rates are super fair, and he's super efficient.”

Alexis Grace Tramontana Google Review
★★★★★

“I have never had someone so knowledgeable and passionate service my HVAC unit. Nate knows his stuff and is always on time and flexible with your scheduling needs. Highly reccomend!!”

Multiple outdoor air conditioning units installed on a flat rooftop.
Rooftop with HVAC units, coiled HVAC pipes, wrench, and tools, with city skyline and sunset in the background.