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.
Every tech FH HVAC dispatches in New Haven, CT is locally positioned, CT 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 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.
All six of these services are available in New Haven, CT, performed by CT-licensed technicians, backed by our written guarantee.
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 →From a full new installation in your New 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 New 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.
New Haven, CT Home Service: +1-844-586-3138 →A broken HVAC system in your New Haven, CT 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 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.
New Haven, CT Indoor Air Quality: +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. When you're adding conditioned space in New Haven, CT without an existing duct system, ductless is usually the cleanest solution. Our technicians are factory-trained on all major brands and service everything from installation to seasonal efficiency verification.
New Haven, CT Ductless & Heat Pump: +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. The avoided emergencies alone usually justify the plan within the first season.
Maintenance Plan in New Haven, CT: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in New Haven, CT.
A live dispatcher answers in New Haven, CT — day or night, weekends, holidays. 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.
These are operating standards, not taglines.
Verbal quotes are how New Haven, CT customers end up with invoices they didn't agree to. Every New Haven, CT job starts with a written, itemized quote you sign before work begins.
Proximity to New Haven, CT is intentional, not accidental. Even when everyone's calling in New Haven, CT, we maintain sub-60-minute response in most locations.
New Haven, CT licensing, liability coverage, NATE cert, 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 a 15% discount on any repair parts and labor, all year.
"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."
"We run a small retail shop in New 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."
"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."

Don't sit with a broken system in New 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 — Hvac in New Haven, CT, 24/7