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Dennis HVAC

5.0

About this business

With more than 20 years of experience, Dennis HVAC, Inc. is a proivider of workmanship on repair and installation of all makes and models of air conditioners and furnaces. We serve residential and light commercial customers throughout Champaign, IL, and surrounding areas. In addition, we service humidifiers, boilers, heat pumps, air purifiers, indoor air quality systems and programmable thermostats. Dennis HVAC, Inc. offers: Residential and commercial HVAC repair and service A/C service and installation Heating equipment ser... read more

Location details

813 Dennison Dr, Champaign, IL, 61820, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
5.017 reviews
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Emma Wong's profile image
Emma Wong 
on Google
3 days ago

We just bought a home and wanted to make sure the air ducts were clean before moving in. This company did an incredible job. They took their time and ensured every duct was spotless. The technician was very thorough and gave us tips on how to maintain clean air and keep our HVAC system running efficiently. The service was affordable, and the results were noticeable less dust, better airflow, and no weird smells coming from the vents. A very professional and trustworthy company. 

Eric Grant's profile image
Eric Grant 
on Google
2 weeks ago

After having the ducts cleaned, it honestly feels like we upgraded our home. The air is fresher, the temperature is more consistent, and everything just feels cleaner. The crew was friendly, experienced, and took real pride in their work. We’re so glad we finally invested in this service.!! 

A Google User's profile image
A Google User 
on Google
a month ago

The technician, Alex, did a complete HVAC cleaning. He started with air duct and furnace cleaning, then moved on to blower cleaning. He found dust that had been there for years. He also did coil cleaning, and now our AC cools faster. The dryer vent was cleaned and showed a lot of blockage. After UV light installation, I feel safer about the air quality in the house.!! 

jimmie medaries's profile image
jimmie medaries 
on Google
a month ago

The technician, Alex, did a complete HVAC cleaning. He started with air duct and furnace cleaning, then moved on to blower cleaning. He found dust that had been there for years. He also did coil cleaning, and now our AC cools faster. The dryer vent was cleaned and showed a lot of blockage. After UV light installation, I feel safer about the air quality in the house.!! 

Duncan Mcgill's profile image
Duncan Mcgill 
on Google
3 months ago

I scheduled a duct cleaning in Illinois after my heater started acting up. Technician Jack was incredible; he vacuumed out dust bunnies and some old popcorn kernels my kids probably dropped. The heat is now working better, and the air smells clean. Jack said he once pulled a mitten out of a vent wild. I was very impressed with his thoroughness and the results. 

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Frequently asked questions about Dennis HVAC

How is Dennis HVAC rated?

Dennis HVAC has a 5 star rating with 17 reviews. 

When is Dennis HVAC open?

Dennis HVAC is closed now. It will open tomorrow at 9:00 a.m. 

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