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

If you've ever called an HVAC company in West Haven, CT 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 West Haven, CT technicians are dispatched from positions close to your neighborhood, hold active CT 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 West Haven, CT homes and businesses.
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. Simple, consistent, and we've held to it since day one.
All six of these services are available in West Haven, CT, performed by CT-licensed technicians, backed by our written guarantee.
If your HVAC system just stopped working in West Haven, CT, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live West Haven, CT 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 West Haven, CT's prevalent HVAC systems, so we resolve most West Haven, CT emergency calls without a return trip. Your written quote comes before we start — always.
West Haven, CT Emergency Dispatch: +1-844-586-3138 →From a full new installation in your West Haven, CT 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 West Haven, CT. 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 CT permits handled.
Book West Haven, CT Home Visit: +1-844-586-3138 →For businesses in West Haven, CT, 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 West Haven, CT. Our commercial jobs are coordinated around your operating hours.
Commercial HVAC in West Haven, CT: +1-844-586-3138 →West Haven, CT 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, 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.
West Haven, CT Indoor Air Quality: +1-844-586-3138 →More West Haven, CT homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. For additions, garages, and converted spaces in West Haven, CT 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.
West Haven, CT Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in West Haven, CT 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. The avoided emergencies alone usually justify the plan within the first season.
Maintenance Plan in West Haven, CT: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in West Haven, CT.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
The nearest CT-licensed technician is routed to your address. Your ETA is confirmed before you hang up — average is under 60 minutes in most West Haven, CT locations.
You get the full price in writing before anything starts. No surprises after the work is done.
Completed and covered — 90 days on parts and labor, documented on your invoice. If it fails within the window, we come back at no charge.
Stated as policies, not promises — because promises without systems are just marketing.
Verbal quotes are how West Haven, CT customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in West Haven, CT — no exceptions.
Our technicians are staged near West Haven, CT — not routed from a central depot an hour out. Even when everyone's calling in West Haven, CT, we maintain sub-60-minute response in most locations.
Active CT license. General liability. Workers' comp. NATE certification. EPA 608. Documentation available before any West Haven, CT job.
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 West Haven, CT specifically because HVAC emergencies don't ask permission. Your ETA is confirmed before the call ends.
When demand peaks in West Haven, CT and general wait times stretch out, plan members have reserved slots. Plus 15% off parts and labor on any repairs caught at service visits.
"Called FH HVAC in West Haven, CT 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 West Haven, CT 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 West Haven, CT. 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."

Don't sit with a broken system in West Haven, CT 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 — Ductwork Repair in West Haven, CT, 24/7