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Welcome to Now Heating & Air

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.

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? 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.

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.

Five star rating.
NOW Heating & Air, LLC.
Reviewed from Google

3.9 out of 5 stars

Charles Beebe
Charles Beebe

1 out of 5 stars

posted 1 week ago

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

Now Heating & Air offers seasonal specials, make sure to check our specials to save money on your next service.

Free furnace with air conditioning unit.
Furnace tune up specials.
Ultimate duct cleaning special.
Be satisfied or don't pay.

Our Philosophy

At NOW Heating & Air We want you to be 100% satisfied, or you don’t pay!
We’re the home of the FREE Furnace where you’ll NEVER pay a trip charge on ANY repair!
– Sam Johnston

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Current specials and new offers.

Current Specials

Find the right deal for your needs.  Check out our current specials and offers & get the best deal around!  Need some help?  Give us a call and let our expert customer service agents help find the right special for you.

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Professional duct cleaning.

Air Duct Cleaning

Look around, is there a lot of dust everywhere you look. Or, do you find yourself dusting more than you believe you should? Wondering how come? Generally it’s a good bet your air duct system is full of dust, mites and other.

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