A broken HVAC system in New Haven, CT isn't a someday problem. FH HVAC dispatches a certified local tech with upfront pricing and a real ETA within minutes of your call.

The typical HVAC experience in New Haven, CT 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.
Our New 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 New 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. That's the whole system. It works because it's simple and we actually follow it.
Every service below is on the table for New Haven, CT — licensed, insured, guaranteed.
If your HVAC system just stopped working in New 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 New Haven, CT 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 New Haven, CT's prevalent HVAC systems, so we resolve most New Haven, CT emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in New Haven, CT: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your New 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. For any new installation, we do a proper Manual J load calculation — something many New Haven, CT contractors skip to save time and cost. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All CT permits handled.
Book New Haven, CT Home Visit: +1-844-586-3138 →For businesses in New 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 New Haven, CT. We work around your schedule.
New Haven, CT Commercial Service: +1-844-586-3138 →Your air quality in New Haven, CT is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, dehumidifiers and ERVs configured for New Haven, CT's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Air Quality Service in New Haven, CT: +1-844-586-3138 →Heat pump and ductless mini-split installations in New Haven, CT have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in New 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 New Haven, CT: +1-844-586-3138 →Maintenance plan members in New Haven, CT 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. Members frequently tell us the plan paid for itself on the first avoided repair.
Maintenance Plan in New Haven, CT: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in New 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. Most New Haven, CT customers have a tech on-site in under an hour.
After diagnosis, your New Haven, CT technician hands you a written, itemized quote. No surprises after the work is done.
The job gets done right and backed by a 90-day parts and labor guarantee. 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 New Haven, CT. Your approved written quote is your guaranteed price in New Haven, CT — no exceptions.
Our technicians are staged near New Haven, CT — not routed from a central depot an hour out. Even when everyone's calling in New 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 New Haven, CT.
If a repair we did in New Haven, CT fails within 90 days, we return and fix it at no charge. The guarantee appears on your invoice because verbal assurances aren't guarantees.
We staff live dispatchers around the clock in New Haven, CT specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
New 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.
"In New Haven, CT 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 New 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 New 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."

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