Whether your system quit overnight or you've been limping along hoping it'd fix itself, FH HVAC sends a licensed technician to your Lanham, MD address fast — with a written quote and the parts to finish the job.

The typical HVAC experience in Lanham, MD involves waiting, vague estimates, and invoices that don't match what you were told over the phone. FH HVAC is built to be the opposite of that.
Our Lanham, 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 Lanham, MD.
Before we touch anything, you get a written quote. When the job is done, you get a 90-day parts and labor guarantee — documented on the invoice. That's the whole system. It works because it's simple and we actually follow it.
All six of these services are available in Lanham, MD, performed by MD-licensed technicians, backed by our written guarantee.
Your system quit in Lanham, MD and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Lanham, 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 Lanham, MD's prevalent HVAC systems, so first-visit fixes are the norm.. Your written quote comes before we start — always.
Lanham, MD Emergency Dispatch: +1-844-586-3138 →From a full new installation in your Lanham, 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. For any new installation, we do a proper Manual J load calculation — something many Lanham, MD 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 MD permits handled.
Book Lanham, MD Home Visit: +1-844-586-3138 →For businesses in Lanham, 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 Lanham, MD. We work around your schedule.
Lanham, MD Commercial Service: +1-844-586-3138 →Your air quality in Lanham, 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. If someone in your Lanham, MD household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Lanham, MD Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Lanham, MD have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Lanham, 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.
Lanham, MD Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in Lanham, MD consistently have fewer emergency calls than comparable non-plan households. The plan covers two annual tune-ups, refrigerant checks, electrical inspection, coil cleaning, priority scheduling, and a 15% parts and labor discount year-round. The avoided emergencies alone usually justify the plan within the first season.
Lanham, MD Service Plan Details: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Lanham, MD.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
The nearest MD-licensed technician is routed to your address. Most Lanham, MD customers have a tech on-site in under an hour.
After diagnosis, your Lanham, MD technician hands you a written, itemized quote. Nothing begins until you've reviewed and approved it.
Completed and covered — 90 days on parts and labor, documented on your invoice. Call us back within 90 days for any covered issue and we return free.
These are operating standards, not taglines.
We don't quote jobs verbally in Lanham, MD. Your approved written quote is your guaranteed price in Lanham, MD — no exceptions.
Proximity to Lanham, MD is intentional, not accidental. Even when everyone's calling in Lanham, 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 Lanham, MD job.
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 Lanham, MD specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
Lanham, 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.
"In Lanham, MD 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 Lanham, MD 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."
"I've been a FH HVAC maintenance plan member in Lanham, MD for two years. The spring visit caught a developing refrigerant leak in the evaporator coil and fixed it at the tune-up discount. That avoided what would have been an emergency call in August when it finally failed — and August emergency rates are not fun.

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