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

The typical HVAC experience in Stratham, NH 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.
Every tech FH HVAC dispatches in Stratham, NH is locally positioned, NH licensed, NATE certified, and EPA 608 credentialed. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Stratham, NH.
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 Stratham, NH, performed by NH-licensed technicians, backed by our written guarantee.
If your HVAC system just stopped working in Stratham, NH, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Stratham, NH dispatcher immediately. A licensed technician gets rolling toward your address with an ETA before you hang up. Our trucks carry the most common repair parts for Stratham, NH's prevalent HVAC systems, so we resolve most Stratham, NH emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Stratham, NH: +1-844-586-3138 →From a full new installation in your Stratham, NH 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 Stratham, NH 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 NH permits handled.
Stratham, NH Home Service: +1-844-586-3138 →For businesses in Stratham, NH, HVAC failure means more than discomfort. In food service, it can mean health code complications. In offices, it means people can't work. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Stratham, NH. We work around your schedule.
Commercial HVAC in Stratham, NH: +1-844-586-3138 →Your air quality in Stratham, NH is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, dehumidifiers and ERVs configured for Stratham, NH's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Air Quality Service in Stratham, NH: +1-844-586-3138 →More Stratham, NH homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. For additions, garages, and converted spaces in Stratham, NH where ductwork would mean opening walls, ductless is typically the right call. Our technicians are factory-trained on all major brands and service everything from installation to seasonal efficiency verification.
Heat Pump Service in Stratham, NH: +1-844-586-3138 →Maintenance plan members in Stratham, NH 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. Members frequently tell us the plan paid for itself on the first avoided repair.
Stratham, NH Service Plan Details: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Stratham, NH.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
The nearest NH-licensed technician is routed to your address. Your ETA is confirmed before you hang up — average is under 60 minutes in most Stratham, NH locations.
After diagnosis, your Stratham, NH technician hands you a written, itemized quote. No surprises after the work is done.
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.
We don't quote jobs verbally in Stratham, NH. Your approved written quote is your guaranteed price in Stratham, NH — no exceptions.
Proximity to Stratham, NH is intentional, not accidental. Even when everyone's calling in Stratham, NH, we maintain sub-60-minute response in most locations.
Active NH license. General liability. Workers' comp. NATE certification. EPA 608. Documentation available before any Stratham, NH 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 Stratham, NH specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
When demand peaks in Stratham, NH and general wait times stretch out, plan members have reserved slots. Plus a 15% discount on any repair parts and labor, all year.
"Called FH HVAC in Stratham, NH 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 Stratham, NH 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 Stratham, NH. 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."

You shouldn't have to wait days for Hvac service in Stratham, NH. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Hvac in Stratham, NH, 24/7