Serving the Greater Denver Area

303-287-8000

Serving the Greater Denver Area

303-287-8000
Feel the Love

HVAC Contractor in Denver, CO

How Much Should It Cost?

How Much Should It Cost

My Furnace Isn't Working

My Furnace Isn't Working

I Need AC Repair Services

I Need AC Repair Services

Special Financing

Special Financing

Why Choose 
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No breakdown guarantee, or we come back for free

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Same Day Service 24 Hours A Day, 7 Days A Week

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3 Year Service Guarantee with Repair

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On time installs - “Guaranteed”

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Up to $4400 in Rebates for a New System

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Free Maintenance Program with Service

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No Trip Charge with any Repair

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No Trip Charge with any Repair

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Free Furnace with Select A/C Packages

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Heating/Cooling Installation with 20 Year Labor & 10 Year Parts Warranty

If You Want It Done Today,
Call 
Call Now: 303-287-8000

Welcome To Now Heating & Air

Since 1989, we have provided expert service for residential and commercial HVAC installation, repair, and maintenance in Denver, Boulder, and the surrounding areas. Whether you need new system installation or system retrofit, our professional technicians will assess your needs and provide a system for your home or business that will exceed your expectations.

 

Expert Technicians With First-Rate Customer Service!

Our technicians have extensive training and experience with the heating and air conditioning units we install, as well as all other types of residential systems to ensure efficient air conditioning and heating repair for your home. We provide repair, replacement, and preventative maintenance for air conditioners, furnace repair, furnace replacement, heat pumps, air duct cleaning, humidifiers, and more.

 

Do You Need HVAC Service For Your Business?

Do you need HVAC service for your business? We offer a full range of commercial heating and air conditioning services. Our expert technicians provide superior service to cover all your HVAC needs and more. In addition to commercial air conditioner and heater repair, replacement, and preventative maintenance, we offer commercial plumbing, refrigeration, and electrical services.

  

24 Hour Service…. 7 Days A Week!

At Now Heating & Air, we are here when you need us with 24 hour emergency service, 7 days a week in Denver, Boulder, and the surrounding areas. Please browse our website to read more about our services and find information about our current deals and special offers for services at your home or business. For prompt and reliable service that you can count on, give us a call today at (720) 306-8445.

 

Furnace Repair & Furnace Service

Are you worried that your old furnace isn’t going to be able meet the demands of your home during the cold Colorado winter months? One way you can get extra peace of mind is to have one of highly trained, skilled, and friendly heating technicians perform expert Denver furnace repair and maintenance services. You can call Now Heating and Air before there’s a problem to make sure you get the full life out of your furnace.

If your furnace or boiler isn’t working, it can be a frustrating moment, not to mention it can get cold real quick. A broken furnace can make your home uncomfortable and even dangerous if left unrepaired. Now Heating and Air has been in business since 1998 so we have the skill and expertise to get your heat back on fast and make sure that it stays on. And you can rest easy knowing our furnace repairs are backed by a 100% Satisfaction Guarantee.

Our trained technicians will come to your home to diagnose your furnace. You can rest easy knowing that we’ve seen it all and can provide you an in-depth analysis of what your furnace repair will be. They will give you a detailed report of the problem and the recommended repair. You will know the cost of the technician performing the repair. There is no surprise costs or hidden fees; all our work is done with flat-rate pricing.

We can help you clean your furnace too! A clean furnace is more efficient, helping save you money on your heating costs during our Colorado winters. A clean furnace also is safer  and helps provide your home with clean, warm air during the heating season. Furnace cleaning and inspection of all the ducts and components is important.

No matter what furnace repair or furnace service you’re looking for, Now Heating and Air can help! Call us today!

Now Heating & Air
Now Heating & Air
4.7
Based on 698 reviews
powered by Google
Angela Miracle
Angela Miracle
00:30 24 Jun 20
I called in because my AC stopped working all of a sudden. I called and Jackie was so helpful. She had someone out the... same day and my unit was fixed the same day. Thank you now for helping me out. Highly recommended.read more
Joan Murphy
Joan Murphy
01:42 22 May 20
Eli and Zack who installed our new furnace and tankless hot water heater were very professional, polite and... knowledgeable. When the job was completed they made sure everything was working properly. They explained in detailed the operation of your new system. The service provided by them was outstanding.read more
Danee Zuniga
Danee Zuniga
21:18 25 Mar 20
I had a great experience with Ian. He was full of information, he didn't try and replace my water heater right away,... he actually cared and wanted to help. He gave me some tips and i followed those tips and actually fixed the problem. Thank you Ianread more
Taylor Rothwell
Taylor Rothwell
20:53 17 Feb 20
Albert and Rod replaced both our furnace and water heater. Not only were they super professional but did it in a timely... matter. Best experience I have had with this sort of thing. Will definitely recommend to anyone!read more
Elanna Lozow
Elanna Lozow
15:34 08 Feb 20
Not ever a good time when your heat goes out in the middle of winter. We got a few bids and this company gave us the... most thorough and reasonable bid. When Abram came he was pleasant and knowledgeable, they were good to our home. It’s now warm and will be for a long time with the great new furnace they installed! They didn’t take advantage of our situation, Definitely recommend Now!read more
Diane Ament
Diane Ament
21:01 27 Jan 20
I love this company! The service technician (Brian Smith) arrived right on time on a Saturday evening. He was very... though explaining to me what had happened to my furnace and what the cost would be for emergency service. He said my cost would go down considerably if I waited until Monday. I couldn't have done that if he hadn't supplied me with his very own space heaters! I was able to stay warm all weekend and he promptly returned on Monday ahead of schedule to finish the job. Very professional, honest and someone I felt good about having in my home. Will always call NOW Heating and Air - they are trustworthy and really care.read more
Evan and Jen Rynearson
Evan and Jen Rynearson
13:38 05 Dec 19
Albert and his apprentice/helper installed an entire new system. It was cold and they worked for 12 hours straight. ... They were professional and respectful through it all, and did a great job explaining everything. The install is clean, and professional.read more
Wes Vondenkamp
Wes Vondenkamp
22:37 01 Dec 19
My heating went out last night, Jackie was able to send someone out right away and helped me out! Great service all... around! And my newborn baby is toasty warm ?read more
Scott Siler
Scott Siler
22:37 01 Dec 19
My heating went out a few days ago and Jackie was able to get someone over here right away! She’s the best! Highly... recommendedread more
Andra Ramsay
Andra Ramsay
15:56 01 Nov 19
Love our tech and the owner! Personal visit from the owner just to make sure we had heat today...Personable,... Responsive, informative, and they get the job done. Thank you for helping us in a moment's notice even with all the other jobs you have to get to due to this cold freeze! We have heat!read more
Carlos Ojeda
Carlos Ojeda
00:28 23 Oct 19
We have Ben coming to our home now for years. You see, we have their U.S.A Agreement plan. They call us and schedule... cleanings in the spring and fall. They've kept us cool in the summer and warm in the winter for many years by keeping our equipment well-maintained. In fact, the one time we had an issue with our furnace, it was nice to be put at the head of the line because of the plan. We highly recommend them!read more
Cory Culbertson
Cory Culbertson
15:04 13 Jan 18
What can i say about this company? Only great things , I had contacted Sam Johnstone about a replacement furnace as he... was referred to me by my realtor PJ Magin.sam was a great guy he was able to get out to me right away, he was also willing to go and the extra mile and get us some space heaters during the wait until my new furnace arrived. The guys Rod and Roberto were great !! Super friendly, willing to explain the process and what to expect after the install was completed. After the techs were done cleaning up there tools , dust and drop clothes , my house was cleaned better then when they showed up, my apologies guys. There was a complication with the gas lines, no fault of there own the furnace was not properly working, well needless to say we had to have xcel called out to investigate the lines. Well through some miracle they were out and replaced my meter within an hour. I expected the techs to take there lunch and come back after and hour or so , Nope they were there with xcel, figuring out the issue. Mind you these guys were already a few hours in and i expected them to take thier break. The furnace was still not working right so rod removed the clog and fixed it about 20 more minutes . The burner was clogged and he waws able to clear it . Thenhe finished up the paper work and got us the warranty info and all paperwork was sqaured away. Still not having taken a break. I recommend these guys and this company, price was right where they said it would cost, the guys were super friendly and helpful. They even took a scrap pile of wood i had lying around. Love the new furnace super effecient and warms right up. Shame i have to sell it now!. Wish i could take pictures ...what a improvement thanks so much!read more
Charles Beebe
Charles Beebe
16:09 08 Dec 17
The house was initially bought in August. Before the purchase was completed the furnace inspected by NOW due to a... slight natural gas smell in the upstairs bedroom. They came out and "inspected" it saying "no leaks found!" for $150. After smelling the natural gas smell getting worse for months we had Excel come out and take a look. They found a 10% LEL leak coming from where the gas line enters the regulator for the furnace. We called NOW to come fix the problem that they initially said was okay just months before. The repair tech came out, and determined it was the regulator needing replaced. He went back to the shop and got the new regulator only to figure out when he got back to the house that it was not the correct one. Another 1.5 hours later he returned for the second time with the correct regulator. It was installed, heat working and everything was good. Not. Not only can I not see where the "leak" was coming from on the old regulator, but the install tech left a lead wire on the inside of the furnace bypassing the thermostat which led us to not be able to turn off the heat for 7 hours (4am). At which point he had to come back for, yes, the third time in read more
Next Reviews
Proudly Serving These Great Communities and More!
DENVER
LAYFAYETTE
BRIGHTON
BROOMFIELD
LOVELAND
AURORA
WESTMINSTER
COMMERCE CITY
LITTLETON
ARVADA
GREELEY
LAKEWOOD
ERIE
BOULDER
ENGLEWOOD
GOLDEN
CASTLE ROCK
LOUISVILLE
LONGMONT
THORNTON
SUPERIOR
PARKER
EVERGREEN
HENDERSON
CHERRY HILLS
KEN CARYL
Furnace Repair
Boiler Repair
Air Duct Cleaning
Water Heater Repair

Check Out Some of the Perks of Our Furnace Service:

  • No trip charge with repairs
  • Same-day service offered 24/7
  • Three-year repair service guarantee

Furnace Repair and Replacement

During Colorado’s cold front, a homeowner’s worst nightmare is a malfunctioning furnace. Homeowners need to be aware that just because a furnace is functioning doesn’t mean that it is working safely or efficiently. We want your home to be as comfortable as possible. That is why our technicians are available 24/7 in the Denver area. 

Learn More

Boiler Repair and Replacement

Our goal at NOW Heating and Air since 1989 has been to provide expert service for residential and commercial HVAC boilers. If your home needs a boiler service or repair, call us today to schedule an appointment in Denver and the surrounding areas. Whether you need a new system installation or a system retrofit, our professional technicians will assess your needs. This will allow us to provide a system for your home or business that will exceed your expectations.

Learn More

Why We're the Top Choice for Boiler Service in Denver:

  • Free in-home estimates on replacement boilers
  • 100 percent satisfaction guarantee
  • Some of the most knowledgeable boiler technicians in the Denver boiler industry

Air Duct Cleaning

Did you know that over time, air ducts can steadily build up dust, mites, allergens and other debris? These pollutants can be harmful to your health and make it miserable to be in your own home. At NOW Heating and Air, our technicians can inspect and clean your duct down to the air filters. After a good cleaning, you’ll not only breathe easier but will also see greater AC and heating efficiency.

Learn More

If you're experiencing these problems, we can help:

  • No hot water
  • Water temperature too hot
  • Not enough hot water
  • Leaking pipe
Learn More

Water Heater Repair & Replacement

At NOW Heating and Air, we make you a priority. Our technicians are available 24 hours a day, seven days a week. Our 24-hour emergency service ensures that you won’t be charged overtime or for a trip charge with repairs. Our technicians have seen it all. With our continuous training and experience in the industry, you can trust our team to repair your water heater today.

Emergency Services
303-287-8000

8661 Rosemary St, Commerce City, CO 80022