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

If you've ever called an HVAC company in Greenwich, 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 Greenwich, 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 Greenwich, 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 Greenwich, CT — licensed, insured, guaranteed.
Your system quit in Greenwich, CT and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Greenwich, 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 Greenwich, CT's prevalent HVAC systems, so we resolve most Greenwich, CT emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Greenwich, CT: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Greenwich, 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 Greenwich, 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 Greenwich, CT Home Visit: +1-844-586-3138 →For businesses in Greenwich, CT, HVAC failure means more than discomfort. In food service, it can mean health code complications. In offices, it means people can't work. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Greenwich, CT. Our commercial jobs are coordinated around your operating hours.
Greenwich, CT Commercial Service: +1-844-586-3138 →Your air quality in Greenwich, 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, 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.
Greenwich, CT Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Greenwich, CT have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Greenwich, 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.
Greenwich, CT Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in Greenwich, 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 Greenwich, CT: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Greenwich, CT.
A live dispatcher answers in Greenwich, CT — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
We route the closest available tech in Greenwich, CT. Most Greenwich, 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.
We don't quote jobs verbally in Greenwich, CT. Your approved written quote is your guaranteed price in Greenwich, CT — no exceptions.
Our technicians are staged near Greenwich, CT — not routed from a central depot an hour out. Even when everyone's calling in Greenwich, CT, we maintain sub-60-minute response in most locations.
Greenwich, CT licensing, liability coverage, NATE cert, EPA 608. All current, all on file, all available to review before any job starts in Greenwich, CT.
If a repair we did in Greenwich, CT fails within 90 days, we return and fix it at no charge. It's on the invoice because a promise without documentation isn't worth much.
Calling +1-844-586-3138 at 2 AM in Greenwich, CT gets a person, not a machine. Your ETA is confirmed before the call ends.
When demand peaks in Greenwich, CT and general wait times stretch out, plan members have reserved slots. Plus a 15% discount on any repair parts and labor, all year.
"In Greenwich, 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 Greenwich, 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 Greenwich, 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.

Don't sit with a broken system in Greenwich, 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 Greenwich, CT, 24/7