HVAC Maintenance in Greater Alexandria
Get reliable HVAC maintenance today to keep your system efficient and safe. We serve the Greater Alexandria region with NATE-certified technicians, flat-rate pricing, and priority service options. Backed by a 4.8 rating from 4,898 reviews and a reputation built since 1904, we make tune-ups simple and stress-free. Serving Greater Alexandria, including Arlington and Washington, DC. Request your service online or give us a call to schedule.
Why Choose Us
What Our Customers Say
"Tuan came by and helped me identify some weak spots in the system with a detailed report."
"Dale did a wonderful job during the HVAC inspection, spending time to show me everything."
"Mr. Thayer provided the most thorough inspection of my HVAC system I have ever experienced."
Answers to Common Questions
View All FAQsWhat Is Included in a Typical AC Tune Up Service?
A typical AC tune-up service includes a full system inspection, cleaning, safety checks, and performance testing to keep your cooling efficient and reliable. Most issues we address start with airflow, refrigerant charge, electrical connections, or thermostat control. Our team has served the Maryland, Virginia, and Washington, D.C. region for over 120 years, and we leave a detailed maintenance report after the visit. Many homeowners choose our Service Partner Program (Silver $140/year or Gold $260/year) for priority scheduling, a waived $99 diagnostic, and member discounts.
What we check during an AC tune-up:
- Refrigerant levels and temperature/airflow measurements
- Electrical components, including capacitors and tightened connections
- Airflow items like filters, ductwork, and the fan motor
- Safety and drainage, including coils, drain line, and emergency shutoffs
Replace your filter regularly and schedule spring maintenance before peak heat. <br/> Updated: 2026-03-30 <br/> Need help in Falls Church, VA? Call (703) 688-3873 or book online. "Dale did a wonderful job during the HVAC inspection, spending time to show me everything. He then cleaned the outside unit. I trust John C Flood and have been a customer since 2007. I do not plan on changing." — Cathy B.
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Helpful Tips & Maintenance Advice
View All BlogsFairfax HVAC Maintenance: What to Expect at Your AC Tune-Up
Estimated Read Time: 9 minutes
If your home struggled last summer or your energy bills crept up, it is time for an AC tune up. A professional AC tune up restores performance, catches small issues early, and keeps your family comfortable through Washington heat and mid‑Atlantic humidity. Below, we...
Where We Work
What areas do you serve for hvac maintenance?
We serve the Greater Alexandria region, including Arlington and Washington, DC. See the full list of communities we cover below.