Air Conditioning Contractor in Ashburn, VA

Yes, we repair AC systems that have lost cooling entirely for homeowners across Ashburn and Northern Virginia. Our technicians diagnose the root cause first so the fix addresses the actual problem, not just the symptom.

Yes, we can inspect your system to find out why it is not controlling humidity in your Fairfax home. Common causes include refrigerant issues, dirty coils, airflow restrictions, or a system that is not properly sized for your home.

Yes, Kelvin Services LLC serves homeowners in Arlington, Alexandria, Vienna, Reston, Centreville, Woodbridge, Manassas, and many other Northern Virginia communities. Call us to confirm service availability for your address.

Our technicians inspect your system and give you an honest assessment based on what they find, not a sales pitch. We explain the condition of your equipment so you can make an informed decision for your home.

In Leesburg and Sterling, we frequently find systems struggling with dirty coils, low refrigerant, clogged condensate drains, and worn capacitors from running hard through humid Northern Virginia summers. Catching these issues early prevents larger failures.

Kelvin Services LLC handles HVAC, plumbing, and electrical, so Ashburn homeowners can call one company instead of managing three separate contractors. Each service is handled by experienced technicians in that trade.