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.
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 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.
Stratham, NH Emergency Dispatch: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Stratham, NH home, the approach is the same. 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. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All NH permits handled.
Book Stratham, NH Home Visit: +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.
Stratham, NH Commercial Service: +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, 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 Stratham, NH: +1-844-586-3138 →Heat pump and ductless mini-split installations in Stratham, NH have picked up significantly as homeowners see the efficiency and dual-season benefits. When you're adding conditioned space in Stratham, NH without an existing duct system, ductless is usually the cleanest solution. 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. 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 Stratham, NH: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from 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. Most Stratham, NH customers have a tech on-site in under an hour.
After diagnosis, your Stratham, NH technician hands you a written, itemized quote. No surprises after the work is done.
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.
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.
Stratham, NH licensing, liability coverage, NATE cert, EPA 608. All current, all on file, all available to review before any job starts in Stratham, NH.
90 days. Parts and labor. No argument. The guarantee appears on your invoice because verbal assurances aren't guarantees.
We staff live dispatchers around the clock in Stratham, NH specifically because HVAC emergencies don't ask permission. Your ETA is confirmed before the call ends.
Stratham, NH maintenance plan customers have dedicated scheduling that doesn't share the general queue. 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."
"We run a small retail shop in Stratham, NH 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 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