AC Repair and Service in Northern Virginia

Need AC repair now? Our certified, in-house technicians fix all brands with upfront pricing and no surprises. We serve Northern Virginia, including Alexandria, Arlington, and Fairfax. Homeowners trust us for same-day service and a 4.9 rating from 1,059 reviews. Beat the summer heat with fast, reliable repairs. Call to schedule or book online today.

Why Choose Us

Certified techs onlyIn-house, certified HVAC technicians. No subcontractors.
Upfront pricingClear estimates before work begins. No high-pressure upsells.
Fast, convenient serviceSame-day availability, 7 days a week.
Licensed and insuredVA Contractor License #2705153728.
Top-rated locally4.9 rating from 1,059 reviews.

What Our Customers Say

speed
"Had my AC up and running in no time and explained everything."
— Terr John
quality
"Checked our AC system. Cardinal is now our go-to for HVAC."
— David Perkins
professionalism
"No high pressure sales, professional, and easy to work with."
— Brian Craig

Helpful Tips & Maintenance Advice

View All Blogs

Fairfax, VA AC Repair Costs: Compressor Replacement Guide

Estimated Read Time: 9 minutes

When your cooling stops, the first fear is the AC compressor. It is the heart of your system and a costly part to replace. In this guide, we break down AC compressor replacement cost, what drives the price in Northern Virginia, how to decide between repair and repla...

May 12, 2026Read More

Where We Work

What areas do you serve for ac repair?

We serve Northern Virginia, including Alexandria, Arlington, and Fairfax. See the full list of cities we cover below.

Northern Virginia
Alexandria, VAArlington, VAFairfax, VA

Complete Service Area:

Bristow, VAHaymarket, VAHerndon, VADumfries, VAAldie, VAMcLean, VAAlexandria, VAGainesville, VASpringfield, VAAnnandale, VAReston, VAFairfax, VAManassas, VABurke, VAFairfax Station, VACentreville, VAAshburn, VAChantilly, VAPurcellville, VAWoodbridge, VASterling, VAArlington, VAOakton, VAVienna, VAMiddleburg, VAClifton, VAFalls Church, VALeesburg, VATysons, VAGreat Falls, VA

Get Professional Service Today - Call Cardinal Plumbing Heating & Air Inc or Book Now

Call Now