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.
Every tech FH HVAC dispatches in West Haven, CT is locally positioned, CT 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 West Haven, CT.
Our written quote comes before work starts. Our 90-day guarantee is on every invoice. That's the whole system. It works because it's simple and we actually follow it.
Every service below is on the table for West Haven, CT — licensed, insured, guaranteed.
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.
Emergency Line in West Haven, CT: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your West Haven, CT 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 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.
West Haven, CT Home Service: +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.
West Haven, CT Commercial Service: +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, dehumidifiers and ERVs configured for West Haven, CT's specific conditions. If someone in your West Haven, CT household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
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.
Heat Pump Service in West Haven, CT: +1-844-586-3138 →The West Haven, CT 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. Members frequently tell us the plan paid for itself on the first avoided repair.
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.
A live dispatcher answers in West Haven, CT — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
We route the closest available tech in West Haven, CT. Most West Haven, CT customers have a tech on-site in under an hour.
You get the full price in writing before anything starts. Nothing begins until you've reviewed and approved it.
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.
Verbal quotes are how West Haven, CT customers end up with invoices they didn't agree to. Every West Haven, CT job starts with a written, itemized quote you sign before work begins.
Proximity to West Haven, CT is intentional, not accidental. 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. All current, all on file, all available to review before any job starts in West Haven, CT.
90 days. Parts and labor. No argument. The guarantee appears on your invoice because verbal assurances aren't guarantees.
Calling +1-844-586-3138 at 2 AM in West Haven, CT gets a person, not a machine. Your ETA is confirmed before the call ends.
West Haven, CT maintenance plan customers have dedicated scheduling that doesn't share the general queue. 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."
"We run a small retail shop in West Haven, CT 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."
"I've been a FH HVAC maintenance plan member in West Haven, CT 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.

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