HVAC Services

Professional Heating and Cooling Services in Thornton, CO, and the Surrounding Areas


AC maintenance and repair
Furnace maintenance and repair
Boiler maintenance and repair
Furnace, boiler, and AC installation
Air purification system installation
Air duct cleaning
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Emergency furnace repair
Emergency AC repair
Emergency boiler repair
Clogged drains 
Water leaks
Emergency sump pump repair
(720) 601-4468

Get Quality Service Provided by Northern Colorado's Most Trusted HVAC Company 

Don't trust just anyone for your heating and cooling needs. To the T offers commercial and residential HVAC services including installations, repairs, and general maintenance as well as prompt, 24/7 emergency assistance.


"Profesional, efficient, responsive, and knowledgeable.  Even fixed a few items for me that were not part of the scope of work as well as giving me some tips for bringing my hot water heater up to code.  Would not hesitate to use again."

Nathan Rooen

"Great communication. Expert knowledge. Prompt service. A trifecta for any home repair company, especially when water heater goes down and you need help fast! Call this crew and they will save the day."

Megan Copland

"I have nothing but great things to say about To the T! Our water heater went out and in a matter of hours they had a new one on its way - I was amazed how quickly they came and replaced it. The price was great too - top notch quality! 

Rajean Tiffany

Extend the life of your furnance and keep it running efficiently by signing up for a furnace maintenance plan. Call today to learn more! 

Fast, Reliable Service

Furnace not working? Air conditioning not cooling? At To the T, your comfort and safety are our top priorities. Just give us a call and we'll be there to provide the expertise you need and the personalized service you deserve.   


With the cold Colorado winters, a broken furnace is not something to wait to get fixed. To the T Plumbing and Heating are the experts for getting your furnace repaired or replaced! Whatever issues you are having with your furnace our technicians will provide you with the best solutions possible to get your home heated again, no matter how big or small your furnace problem is. To the T Plumbing and Heating is here to make sure your home stays heated and safe.
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Although Colorado gets it's fair share of cold and snow,  once summer hits, it can get brutally hot. That's why it's imporatant to make sure your AC is functioning as it should.  At To the T, our HVAC experts will make sure your home or business is being cooled effectively and efficiently. Stay comfortable with A/C services from To the T Plumbing and Heating!
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Looking for the most effective way to rid your home of pollutants, allergens, and unwanted odors? Boost your indoor air quality with a REME HALO® in-duct air air purification system. To the T Plumbing and Heating offers air purification system installation as well as air duct cleaning and furnace maintenance plans to keep your HVAC system performing optimally.
Air Purification Systems
furnace repair technician working on a furnace


Getting routine maintenance for your furnace can help it last a long time and  avoid expensive repair costs. With something as critical as heating your home, along with the dangers that can come with a furnace that is not properly maintained, it is important to make sure everything is working properly. With a maintenance plan from To the T Plumbing and Heating, you can rest assured that your home will stay heated and you and your family will be safe.
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Looking For an HVAC Company in the Denver-Metro Area?

To the T serves customers in Denver, Thornton, Brighton, Longmont, and the surrounding areas. Click the button below for a complete listing of our service locations.
Serving residents and commercial clients in Denver, Thornton, and the surrounding areas. Click the button below for a complete listing of our service locations.

Frequently Asked Questions

Do You Service Boilers?

Yes we do! Not everyone has a furnace, so if you have a boiler that needs repair or replacement, we can help!

Do You Do Emergency AC Repair?

Yes! To the T is here for you 24 hours a day, 7 days a week. Just give us a call and we'll be there!

Do You Install Air Purification Systems?

Yes! Clean air is important for your health and the health of your family. Give us a call to learn more about the REME HALO® whole-home air purification system.

How Do I Know if I Need a New Furnace?

If your heater is more than 15 years old, is making odd noises, or seems to run all the time but never keeps you comfortable, it's a good idea to get it inspected to see if it's time for a replacement.

Do You Install Furnaces?

Yes! We not only provide furnace maintenance and repairs, but we can also install a new furnace for you.
Have a heating or cooling emergency? Give us call for fast, reliable service, 24/7!
(720) 601-4468

Contact Us

(720) 601-4468

Thornton, CO
Regular Office Hours:
Monday – Friday: 7:00 AM – 5 PM
Saturday - Sunday: Closed

We're always available for emergencies!


General Inquiries

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Commerce City

Fort Lupton








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