Dunivan Service


Warrenton, VA 20187
(540) 349-1874
Open All Day Today
Personal Checks, Cash
When it comes to HVAC services throughout Fauquier County and Fairfax County, Dunivan Service has built a a solid reputation for unparalleled heating and cooling repairs and customer service. Our mission is to over air conditioning repair and heating repair to our local community that is second to none in the great state of Virginia. We only employ skilled HVAC technicians with years of experience that go through rigorous training to become a Dunivan Service hvac contractor.

Nobody likes being left in the cold. With furnace maintenance from Dunivan Service, we are sure to get your homes heating system operating properly, keeping your family comfortable through the cold months. During the warmer months, having a functioning air conditioning unit is very important. Many air conditioning repair companies don't take the time to replace all screws and components necessary to ensure a long-lasting ac system. At Dunivan Service, we go above and beyond to make sure that all aspects of your heating & cooling systems are running like new.

At Dunivan Service, we understand that you have many options for heating and cooling companies in Warrenton, and we appreciate the opportunity to earn your business. We are confident that no matter your problem, from ac repair and installation, heating repair, once we earn your business, we will earn it for life.
Mon Open All Day
Tue Open All Day
Wed Open All Day
Thu Open All Day
Fri Open All Day
Sat Open All Day
Sun Open All Day

Products and Services

HVAC Services
Air Conditioning Installation
Air Conditioning Repair
Heating Installation
Heating Repair
Ventilation Services
Indoor Air Quality
Residential HVAC
Commercial HVAC

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