A broken HVAC system in Amherst, 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 Amherst, 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.
Every tech FH HVAC dispatches in Amherst, NH is locally positioned, NH licensed, NATE certified, and EPA 608 credentialed. They understand the local building stock, the climate demands specific to this area, and the brands most prevalent in Amherst, 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 Amherst, NH, performed by NH-licensed technicians, backed by our written guarantee.
Your system quit in Amherst, NH and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Amherst, NH 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 Amherst, NH's prevalent HVAC systems, so we resolve most Amherst, NH emergency calls without a return trip. Your written quote comes before we start — always.
Amherst, NH Emergency Dispatch: +1-844-586-3138 →From a full new installation in your Amherst, 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. We never guess system size in Amherst, 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.
Amherst, NH Home Service: +1-844-586-3138 →A broken HVAC system in your Amherst, NH office, restaurant, or retail space translates directly to lost productivity or lost revenue. 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 Amherst, NH. We work around your schedule.
Amherst, NH Commercial Service: +1-844-586-3138 →Amherst, 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 Amherst, NH's specific conditions. If someone in your Amherst, NH household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Air Quality Service in Amherst, NH: +1-844-586-3138 →Heat pump and ductless mini-split installations in Amherst, NH have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Amherst, 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.
Amherst, NH Ductless & Heat Pump: +1-844-586-3138 →The Amherst, NH maintenance plan customers who call us least often aren't the ones with the newest systems — they're the ones who get tuned up twice a year. 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. The avoided emergencies alone usually justify the plan within the first season.
Amherst, NH Service Plan Details: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Amherst, NH.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
We route the closest available tech in Amherst, NH. Your ETA is confirmed before you hang up — average is under 60 minutes in most Amherst, NH locations.
After diagnosis, your Amherst, 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 Amherst, NH. Your approved written quote is your guaranteed price in Amherst, NH — no exceptions.
Proximity to Amherst, NH is intentional, not accidental. Average on-site time in this market is under 60 minutes, including during peak summer and winter demand.
Amherst, NH licensing, liability coverage, NATE cert, EPA 608. All current, all on file, all available to review before any job starts in Amherst, 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 Amherst, NH specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
Amherst, 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.
"In Amherst, NH 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."
"Our Amherst, 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 Amherst, 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 Ductwork Repair service in Amherst, NH. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Ductwork Repair in Amherst, NH, 24/7