The question isn't whether you need Hvac Repair service in Lanham, MD — it's which contractor you trust to do it right. FH HVAC's answer: a written quote before we start, a MD-licensed technician at your door fast, and a 90-day guarantee documented on every invoice.

If you've dealt with contractors in Lanham, MD who gave you a verbal estimate and handed you an invoice that didn't match — or sent someone who clearly wasn't MD licensed — you know exactly why the bar feels low in this market.
When you call FH HVAC in Lanham, MD, you get a MD-licensed technician with NATE certification and EPA 608 credentials. Your quote is in writing before we start. Your guarantee is on your invoice. Call +1-844-586-3138 and a live dispatcher picks up — day or night, weekend or holiday.

Licensed, insured, and guaranteed. Every service below is available in Lanham, MD right now.
System failure in Lanham, MD doesn't wait for business hours. A live dispatcher at +1-844-586-3138 routes the nearest MD-licensed tech to your location and gives you an ETA before you hang up. Our trucks carry the parts most common in Lanham, MD's HVAC systems, so first-visit repairs are the standard, not the exception.
Emergency line in Lanham, MDWhether your Lanham, MD home needs a new system or a specific repair, our residential team starts with the Manual J load calculation that determines what your home actually needs. Skipping this step is how contractors install wrongly sized systems that fail in 10 years instead of lasting 20. All MD permits pulled. Parts and labor both warranted.
Schedule Lanham, MD home serviceA failed HVAC system in your Lanham, MD office, retail location, or commercial facility means real money lost. We handle rooftop units, VRF systems, large split systems, and ongoing maintenance agreements for Lanham, MD commercial properties, scheduled around your business operations. Priority response for commercial service agreement clients.
Commercial HVAC in Lanham, MDYour Lanham, MD home's indoor air quality challenges depend on local seasonal patterns. We install HEPA filtration upgrades, UV germicidal systems, dehumidifiers, humidifiers, and ERVs configured for this region's conditions. Most impactful for households managing asthma or recurring respiratory conditions.
Air quality service in Lanham, MDMore Lanham, MD homeowners are choosing heat pumps and ductless systems for additions, garages, and conversions where running ductwork through existing walls isn't practical. Factory training across all major brands means we handle the full job in Lanham, MD, from installation through annual efficiency checks.
Heat pump service in Lanham, MDThe Lanham, MD systems that run reliably for 20 years get maintained twice a year. The ones that fail early usually don't. Two tune-ups annually, priority dispatch year-round, 15% off parts and labor, refrigerant checks, coil cleaning, and a written condition report every visit.
Maintenance plan in Lanham, MDNo mystery, no fine print. This is the exact process for every Lanham, MD job we take on.
Real person answers. Not voicemail. Dispatch starts immediately from a position close to Lanham, MD.
We dispatch from a position close to Lanham, MD — average on-site time under 60 minutes in most Lanham, MD markets. Background-checked, NATE certified, EPA 608 credentialed.
You get the full cost in writing before anything begins in Lanham, MD. Nothing starts until you've reviewed and approved it in writing. What you approve is what you pay.
90 days, parts and labor, documented. If it fails within the window, we return at no charge.
These are the operating commitments behind every Lanham, MD job. Verifiable. Documented.
Verbal estimates in Lanham, MD that change by invoice are how contractors exploit homeowners who don't know to ask. We give you a written quote first. Itemized, signed, and binding before we begin.
MD license, general liability, and workers' comp — all current, all documented, available on request for any Lanham, MD job.
We maintain staffing close to Lanham, MD so average on-site time stays under 60 minutes, even when demand is high.
The guarantee is on the invoice. 90 days, parts and labor. Not a handshake — a documented commitment.
Calling +1-844-586-3138 at 2 AM in Lanham, MD gets a person who routes a technician immediately.
"Before I gave anyone access to my home in Lanham, MD, I asked for documentation. FH HVAC was the only contractor who had it ready without hesitation."
— Lanham, MD homeowner, new system installation"Called FH HVAC in Lanham, MD on a Saturday afternoon, had a tech at the door in under an hour, written quote before they started, invoice matched the quote exactly. I've never had an easier contractor experience in Lanham, MD."
"Our business in Lanham, MD had an HVAC failure during a client event. I didn't think anyone would respond that fast on a Friday evening. FH HVAC had a commercial technician there in 50 minutes, diagnosed and fixed within two hours. Nothing we planned had to be cancelled."
"Two years on the maintenance plan in Lanham, MD. At the spring tune-up this year they found a slow refrigerant leak in my evaporator coil. Caught and fixed at the maintenance pricing. That would have been an emergency call in August at double the cost."

FH HVAC covers all of Lanham, MD with licensed technicians, written upfront pricing, and live 24/7 dispatch. One call. Real ETA. No runaround.
📞 Call +1-844-586-3138 — Lanham, MD Live Dispatch