A broken HVAC system in Wheaton, MD 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 Wheaton, MD 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 Wheaton, MD technicians are dispatched from positions close to your neighborhood, hold active MD contractor licenses, and carry NATE certification and EPA 608 credentials. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Wheaton, MD.
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 Wheaton, MD, performed by MD-licensed technicians, backed by our written guarantee.
Your system quit in Wheaton, MD and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Wheaton, MD 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 Wheaton, MD's prevalent HVAC systems, so first-visit fixes are the norm.. Your written quote comes before we start — always.
Wheaton, MD Emergency Dispatch: +1-844-586-3138 →From a full new installation in your Wheaton, MD 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. We never guess system size in Wheaton, MD. Every new installation starts with a Manual J load calculation. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All MD permits handled.
Book Wheaton, MD Home Visit: +1-844-586-3138 →For businesses in Wheaton, MD, HVAC failure means more than discomfort. 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 Wheaton, MD. We work around your schedule.
Wheaton, MD Commercial Service: +1-844-586-3138 →Your air quality in Wheaton, MD is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, humidity control equipment, and energy recovery ventilators sized for this climate. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Air Quality Service in Wheaton, MD: +1-844-586-3138 →Heat pump and ductless mini-split installations in Wheaton, MD have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Wheaton, MD 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.
Wheaton, MD Ductless & Heat Pump: +1-844-586-3138 →The Wheaton, MD 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. Two full tune-ups per year, priority scheduling when the season peaks and wait times go long, a 15% discount on any repair parts and labor, and a written condition report after every visit. Members frequently tell us the plan paid for itself on the first avoided repair.
Maintenance Plan in Wheaton, MD: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Wheaton, MD.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
We route the closest available tech in Wheaton, MD. Most Wheaton, MD customers have a tech on-site in under an hour.
You get the full price in writing before anything starts. Nothing begins until you've reviewed and approved it.
The job gets done right and backed by a 90-day parts and labor guarantee. If it fails within the window, we come back at no charge.
Stated as policies, not promises — because promises without systems are just marketing.
Verbal quotes are how Wheaton, MD customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in Wheaton, MD — no exceptions.
Proximity to Wheaton, MD is intentional, not accidental. Even when everyone's calling in Wheaton, MD, we maintain sub-60-minute response in most locations.
Active MD license. General liability. Workers' comp. NATE certification. EPA 608. Documentation available before any Wheaton, MD job.
If a repair we did in Wheaton, MD fails within 90 days, we return and fix it at no charge. The guarantee appears on your invoice because verbal assurances aren't guarantees.
Calling +1-844-586-3138 at 2 AM in Wheaton, MD gets a person, not a machine. Your ETA is confirmed before the call ends.
Wheaton, MD maintenance plan customers have dedicated scheduling that doesn't share the general queue. Plus 15% off parts and labor on any repairs caught at service visits.
"Called FH HVAC in Wheaton, MD on a Saturday with a broken AC in summer weather. Had a real person immediately, tech was at the door in 52 minutes, had the part on the truck, and fixed it that afternoon. Invoice matched the quote exactly. Genuinely the best HVAC service call I've had in years of homeownership."
"Our Wheaton, MD shop HVAC died during our busiest week. FH HVAC commercial team showed up fast, diagnosed accurately, had the part on the truck. Back to normal temperature before it cost us customers. Honest pricing on top of everything."
"Two years on the FH HVAC maintenance plan in Wheaton, MD. 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 Wheaton, MD 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 — Hvac Repair in Wheaton, MD, 24/7