HVAC Repair
Fast, Reliable HVAC Repair in Northern Virginia
Same-day service available. Our licensed technicians diagnose and fix HVAC problems right the first time.
Don't Suffer Through a Broken HVAC System
When your heating or cooling system breaks down, you need a repair team that responds fast and fixes it right. A United HVAC & Plumbing provides same-day HVAC repair throughout Northern Virginia with transparent pricing and no surprise charges.
Our technicians are trained on all major brands and carry a full inventory of common parts, so most repairs are completed in a single visit. We'll diagnose the problem, explain your options, and get your system running again.
HVAC Repair Services We Provide
No Cooling or Heating
Diagnose and repair systems that have stopped producing conditioned air entirely.
Refrigerant Leaks
Locate and repair refrigerant leaks, then recharge the system to factory specifications.
Compressor Issues
Repair or replace failed compressors to restore full system operation.
Blower & Fan Repairs
Fix blower motors, fan blades, and capacitors that cause airflow problems.
Electrical & Controls
Repair circuit boards, contactors, relays, and thermostat wiring issues.
Preventive Maintenance
Tune-up service to catch small problems before they become expensive repairs.
Why Northern Virginia Trusts A United
Same-Day Service
We offer same-day appointments for most HVAC repairs throughout Northern Virginia.
Flat-Rate Pricing
Know the cost before we start. No hourly surprises — just honest, upfront quotes.
All Brands Serviced
We repair Carrier, Trane, Lennox, Rheem, Goodman, and every other major brand.
90-Day Repair Warranty
All repairs are backed by a 90-day parts and labor warranty for your peace of mind.
HVAC Repair FAQs
Serving Northern Virginia including:
HVAC Not Working? We Can Help Today.
Same-day service available throughout Northern Virginia. Call now.
Licensed & Insured · Serving Fairfax, Arlington, Alexandria, Springfield & Falls Church