Air conditioning repair service in Fairfax County, VA

Fairfax County's housing stock is mostly older, with 44% of homes built before 1980. Many of those homes are on their second or third HVAC system, so equipment age often decides whether a repair or replacement makes sense.

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Service Location

Fairfax County, VA

VA County Service Area

No extra travel fees for this area

Communities we serve

Annandale Burke Dunn Loring Falls Church Springfield Centreville Vienna Mount Vernon
  • Licensed Contractor
  • HVAC, Plumbing, Electrical
  • Northern Virginia Service
  • Experienced Technicians
Indoor furnace and air handler inspection in an older Fairfax County home

Fairfax County, VA

Air Conditioning Repair Service

Equipment Age Drives Our Recommendations in Fairfax County

Mid-century colonials and garden condos in older Fairfax neighborhoods often still run forced-air heat and central AC from the 1960s. We check equipment age first, then recommend repair only when the unit has years of service left.

Homes built in the 1980s and 1990s may have polybutylene supply lines near the water heater. Our heating and cooling visits include a look at the furnace, air handler, and heat pump connections in those homes.

Humid Northern Virginia summers push cooling systems hard, and winter cold snaps test furnaces and heat pumps. A maintenance visit before each season helps catch weak components before a hot or cold week.

At a glance

  • Serving Ashburn, VA since 2016
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (703) 395-3916

Every service, available in Fairfax County, VA

Kelvin Services handles AC and furnace repair, heat pump service, and full system replacement for Fairfax County homes.

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Serving Fairfax County, VA

Free on-site estimate. No commitment required.

Our crew knows Fairfax County, VA. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (703) 395-3916

Air Conditioning Repair Service FAQ for Fairfax County, VA

Common questions from Fairfax County, VA customers about our services, process, and coverage.

Equipment age usually decides it. Many 1960s-era systems in older Fairfax neighborhoods are past their expected lifespan, so we explain the repair cost against the remaining service life.

Look near the water heater and under sinks for gray plastic pipe stamped PB. Polybutylene is leak-prone, and a heating or cooling visit can include a check of nearby connections.

Heat pumps handle Northern Virginia's mild winters well, but cold snaps can push them past their limits. A pre-season check helps confirm the backup heat works when needed.

Still have questions?

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Call (703) 395-3916

Proudly Based in Ashburn, VA

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 7:00 AM - 9:00 PM
  • Tuesday 7:00 AM - 9:00 PM
  • Wednesday 7:00 AM - 9:00 PM
  • Thursday 7:00 AM - 9:00 PM
  • Friday 7:00 AM - 9:00 PM
  • Saturday 8:00 AM - 6:00 PM
  • Sunday 8:00 AM - 5:00 PM

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