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

The typical HVAC experience in Mystic, 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 Mystic, 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 Mystic, CT homes and businesses.
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 Mystic, CT — licensed, insured, guaranteed.
If your HVAC system just stopped working in Mystic, CT, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Mystic, 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 Mystic, CT's prevalent HVAC systems, so we resolve most Mystic, CT emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Mystic, CT: +1-844-586-3138 →From a full new installation in your Mystic, 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. For any new installation, we do a proper Manual J load calculation — something many Mystic, 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 Mystic, CT Home Visit: +1-844-586-3138 →A broken HVAC system in your Mystic, 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 Mystic, CT. Our commercial jobs are coordinated around your operating hours.
Mystic, CT Commercial Service: +1-844-586-3138 →Your air quality in Mystic, 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 Mystic, CT's specific conditions. If someone in your Mystic, CT household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Air Quality Service in Mystic, CT: +1-844-586-3138 →More Mystic, CT homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. For additions, garages, and converted spaces in Mystic, CT 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.
Heat Pump Service in Mystic, CT: +1-844-586-3138 →The Mystic, 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. The avoided emergencies alone usually justify the plan within the first season.
Maintenance Plan in Mystic, CT: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Mystic, CT.
A live dispatcher answers in Mystic, CT — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
We route the closest available tech in Mystic, CT. Most Mystic, 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.
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.
These are operating standards, not taglines.
Verbal quotes are how Mystic, CT customers end up with invoices they didn't agree to. Every Mystic, CT job starts with a written, itemized quote you sign before work begins.
Our technicians are staged near Mystic, CT — not routed from a central depot an hour out. Average on-site time in this market is under 60 minutes, including during peak summer and winter demand.
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 Mystic, 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 Mystic, CT gets a person, not a machine. Your ETA is confirmed before the call ends.
Mystic, 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 Mystic, 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 Mystic, 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 Mystic, 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 Heat Pump Repair service in Mystic, CT. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Heat Pump Repair in Mystic, CT, 24/7