A broken HVAC system in Manassas, VA isn't a someday problem. FH HVAC dispatches a certified local tech with upfront pricing and a real ETA within minutes of your call.

If you've ever called an HVAC company in Manassas, VA and gotten a runaround about pricing, availability, or what's actually wrong with your system, you know exactly why we built FH HVAC the way we did.
Our Manassas, VA technicians are dispatched from positions close to your neighborhood, hold active VA contractor licenses, and carry NATE certification and EPA 608 credentials. They understand the local building stock, the climate demands specific to this area, and the brands most prevalent in Manassas, VA homes and businesses.
Our written quote comes before work starts. Our 90-day guarantee is on every invoice. Simple, consistent, and we've held to it since day one.
All six of these services are available in Manassas, VA, performed by VA-licensed technicians, backed by our written guarantee.
If your HVAC system just stopped working in Manassas, VA, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Manassas, VA dispatcher immediately. We dispatch the nearest available tech and confirm arrival time before the call ends. Our trucks carry the most common repair parts for Manassas, VA's prevalent HVAC systems, so we resolve most Manassas, VA emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Manassas, VA: +1-844-586-3138 →From a full new installation in your Manassas, VA home to a targeted repair on an older system, our residential team brings the right tools and the right knowledge of the systems common in this market. For any new installation, we do a proper Manual J load calculation — something many Manassas, VA contractors skip to save time and cost. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All VA permits handled.
Manassas, VA Home Service: +1-844-586-3138 →A broken HVAC system in your Manassas, VA office, restaurant, or retail space translates directly to lost productivity or lost revenue. Depending on your industry, it can mean health code violations, cancelled appointments, or closed doors. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Manassas, VA. We work around your schedule.
Commercial HVAC in Manassas, VA: +1-844-586-3138 →Manassas, VA residents deal with indoor air quality challenges that depend on the season — high humidity in summer, dry air in winter, allergens and dust year-round. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, dehumidifiers and ERVs configured for Manassas, VA's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Manassas, VA Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Manassas, VA have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Manassas, VA where ductwork would mean opening walls, ductless is typically the right call. Our technicians are factory-trained on all major brands and can handle everything from initial installation through refrigerant service and annual performance checks.
Manassas, VA Ductless & Heat Pump: +1-844-586-3138 →The Manassas, VA maintenance plan customers who call us least often aren't the ones with the newest systems — they're the ones who get tuned up twice a year. The plan covers two annual tune-ups, refrigerant checks, electrical inspection, coil cleaning, priority scheduling, and a 15% parts and labor discount year-round. Members frequently tell us the plan paid for itself on the first avoided repair.
Maintenance Plan in Manassas, VA: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Manassas, VA.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
The nearest VA-licensed technician is routed to your address. Your ETA is confirmed before you hang up — average is under 60 minutes in most Manassas, VA locations.
After diagnosis, your Manassas, VA technician hands you a written, itemized quote. Nothing begins until you've reviewed and approved it.
The job gets done right and backed by a 90-day parts and labor guarantee. Call us back within 90 days for any covered issue and we return free.
Stated as policies, not promises — because promises without systems are just marketing.
Verbal quotes are how Manassas, VA customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in Manassas, VA — no exceptions.
Our technicians are staged near Manassas, VA — not routed from a central depot an hour out. Even when everyone's calling in Manassas, VA, we maintain sub-60-minute response in most locations.
Manassas, VA licensing, liability coverage, NATE cert, EPA 608. All current, all on file, all available to review before any job starts in Manassas, VA.
90 days. Parts and labor. No argument. It's on the invoice because a promise without documentation isn't worth much.
We staff live dispatchers around the clock in Manassas, VA specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
When demand peaks in Manassas, VA and general wait times stretch out, plan members have reserved slots. Plus a 15% discount on any repair parts and labor, all year.
"In Manassas, VA on a July weekend with no AC, I expected a two-day wait. FH HVAC had a tech there in under an hour. Same-day fix, exact quoted price. Nothing like I've experienced with other contractors."
"We run a small retail shop in Manassas, VA and our HVAC went down on a Tuesday during a sale event. FH HVAC had a commercial tech there within the hour, the issue was a failed contactor, and we were back to normal temperature before we lost foot traffic. The price was exactly what they said. Five stars, no question."
"Two years on the FH HVAC maintenance plan in Manassas, VA. They caught a slow refrigerant leak at the spring tune-up. That one catch saved me an August emergency repair at full price. The plan has been worth it three times over."

Don't sit with a broken system in Manassas, VA waiting on a callback that may or may not come. Call +1-844-586-3138 right now and speak to a live dispatcher who will get a licensed tech to your door fast.
📞 +1-844-586-3138 — Ac Repair in Manassas, VA, 24/7