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

The typical HVAC experience in Hempstead, NY 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 Hempstead, NY technicians are dispatched from positions close to your neighborhood, hold active NY contractor licenses, and carry NATE certification and EPA 608 credentials. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Hempstead, NY.
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.
All six of these services are available in Hempstead, NY, performed by NY-licensed technicians, backed by our written guarantee.
If your HVAC system just stopped working in Hempstead, NY, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Hempstead, NY 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 Hempstead, NY's prevalent HVAC systems, so we resolve most Hempstead, NY emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Hempstead, NY: +1-844-586-3138 →From a full new installation in your Hempstead, NY 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 Hempstead, NY. Every new installation starts with a Manual J load calculation. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All NY permits handled.
Book Hempstead, NY Home Visit: +1-844-586-3138 →For businesses in Hempstead, NY, 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 Hempstead, NY. We work around your schedule.
Hempstead, NY Commercial Service: +1-844-586-3138 →Hempstead, NY 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 Hempstead, NY's specific conditions. If someone in your Hempstead, NY household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Hempstead, NY Indoor Air Quality: +1-844-586-3138 →More Hempstead, NY homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Hempstead, NY 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.
Hempstead, NY Ductless & Heat Pump: +1-844-586-3138 →The Hempstead, NY 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. 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 Hempstead, NY: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Hempstead, NY.
A live dispatcher answers in Hempstead, NY — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
We route the closest available tech in Hempstead, NY. Your ETA is confirmed before you hang up — average is under 60 minutes in most Hempstead, NY locations.
After diagnosis, your Hempstead, NY technician hands you a written, itemized quote. Nothing begins until you've reviewed and approved it.
Completed and covered — 90 days on parts and labor, documented on your invoice. 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 Hempstead, NY. Your approved written quote is your guaranteed price in Hempstead, NY — no exceptions.
Our technicians are staged near Hempstead, NY — not routed from a central depot an hour out. Even when everyone's calling in Hempstead, NY, we maintain sub-60-minute response in most locations.
Active NY license. General liability. Workers' comp. NATE certification. EPA 608. All current, all on file, all available to review before any job starts in Hempstead, NY.
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 Hempstead, NY gets a person, not a machine. Dispatch is confirmed, not promised.
Hempstead, NY 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 Hempstead, NY 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 Hempstead, NY 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 Hempstead, NY. 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 Hempstead, NY 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 Repair in Hempstead, NY, 24/7