A broken HVAC system in Exeter, NH 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 Exeter, NH 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 Exeter, NH technicians are dispatched from positions close to your neighborhood, hold active NH contractor licenses, and carry NATE certification and EPA 608 credentials. They understand the local building stock, the climate demands specific to this area, and the brands most prevalent in Exeter, NH homes and businesses.
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 Exeter, NH, performed by NH-licensed technicians, backed by our written guarantee.
If your HVAC system just stopped working in Exeter, NH, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Exeter, 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 Exeter, NH's prevalent HVAC systems, so first-visit fixes are the norm.. Your written quote comes before we start — always.
Exeter, 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 Exeter, 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. We never guess system size in Exeter, NH. Every new installation starts with a Manual J load calculation. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All NH permits handled.
Exeter, NH Home Service: +1-844-586-3138 →A broken HVAC system in your Exeter, NH office, restaurant, or retail space translates directly to lost productivity or lost revenue. 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 Exeter, NH. We work around your schedule.
Commercial HVAC in Exeter, NH: +1-844-586-3138 →Exeter, NH residents deal with indoor air quality challenges that depend on the season — high humidity in summer, dry air in winter, allergens and dust year-round. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, dehumidifiers and ERVs configured for Exeter, NH's specific conditions. If someone in your Exeter, NH household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Air Quality Service in Exeter, NH: +1-844-586-3138 →Heat pump and ductless mini-split installations in Exeter, NH have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Exeter, NH 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.
Heat Pump Service in Exeter, NH: +1-844-586-3138 →Maintenance plan members in Exeter, 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. The avoided emergencies alone usually justify the plan within the first season.
Maintenance Plan in Exeter, NH: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Exeter, 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 Exeter, NH customers have a tech on-site in under an hour.
After diagnosis, your Exeter, 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.
These are operating standards, not taglines.
Verbal quotes are how Exeter, NH customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in Exeter, NH — no exceptions.
Proximity to Exeter, NH is intentional, not accidental. Even when everyone's calling in Exeter, NH, we maintain sub-60-minute response in most locations.
Active NH license. General liability. Workers' comp. NATE certification. EPA 608. All current, all on file, all available to review before any job starts in Exeter, NH.
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 Exeter, NH specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
Exeter, 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 Exeter, 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 Exeter, 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."
"I've been a FH HVAC maintenance plan member in Exeter, NH 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.

Don't sit with a broken system in Exeter, NH 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 in Exeter, NH, 24/7