Finding a reliable Ac Installation contractor in Katy, TX is harder than it should be. FH HVAC makes the standard clear: written pricing, active TX licensing, live dispatch 24/7, and a 90-day parts and labor guarantee on every job.

The Ac Installation contractor market in Katy, TX has a real accountability problem. Most homeowners have experienced it: verbal estimates, inconsistent technician quality, invoices that surprise them.
When you call FH HVAC in Katy, TX, you get a TX-licensed technician with NATE certification and EPA 608 credentials. Your quote is in writing before we start. Your guarantee is on your invoice. Calling +1-844-586-3138 at any hour connects you to a real person who confirms your ETA before you hang up.

All six services are available in Katy, TX — performed by TX-licensed technicians and backed by written pricing and our 90-day guarantee.
System failure in Katy, TX doesn't wait for business hours. A live dispatcher at +1-844-586-3138 routes the nearest TX-licensed tech to your location and gives you an ETA before you hang up. Our trucks carry the parts most common in Katy, TX's HVAC systems, so first-visit repairs are the standard, not the exception.
Emergency line in Katy, TXFrom a full system replacement to a targeted repair in your Katy, TX home, our residential technicians don't guess system size. Every installation starts with a proper Manual J load calculation — the step that prevents the common mistake of oversizing, which causes short-cycling and early system failure. All TX permits pulled. Parts and labor both warranted.
Book a Katy, TX technicianA failed HVAC system in your Katy, TX office, retail location, or commercial facility means real money lost. Our commercial team handles rooftop units, large split systems, VRF and chiller work across Katy, TX — coordinated around your operating hours to minimize disruption. Priority response for commercial service agreement clients.
Commercial HVAC in Katy, TXYour Katy, TX home's indoor air quality challenges depend on local seasonal patterns. FH HVAC installs and services HEPA filtration, UV germicidal systems, humidity control equipment, and ERVs matched to Katy, TX's specific climate demands. Most impactful for households managing asthma or recurring respiratory conditions.
Indoor air quality: +1-844-586-3138Heat pump and ductless mini-split demand in Katy, TX has grown as homeowners understand the efficiency and versatility advantages. Factory training across all major brands means we handle the full job in Katy, TX, from installation through annual efficiency checks.
Ductless install: +1-844-586-3138Consistent preventive maintenance is the single biggest factor in how long an HVAC system lasts — and most Katy, TX homeowners underinvest in it. Our Katy, TX maintenance plan includes two full tune-ups per year, priority scheduling during peak season, a 15% discount on any repair parts and labor, and a written condition report after every visit.
Plan details: +1-844-586-3138No mystery, no fine print. This is the exact process for every Katy, TX job we take on.
Real person answers. Not voicemail. Dispatch starts immediately from a position close to Katy, TX.
We dispatch from a position close to Katy, TX — average on-site time under 60 minutes in most Katy, TX markets. Background-checked, NATE certified, EPA 608 credentialed.
You get the full cost in writing before anything begins in Katy, TX. Nothing starts until you've reviewed and approved it in writing. What you approve is what you pay.
90 days, parts and labor, documented. If it fails within the window, we return at no charge.
These are the operating commitments behind every Katy, TX job. Verifiable. Documented.
What you approve is what you pay. Always. Itemized, signed, and binding before we begin.
TX license, general liability, and workers' comp — all current, all documented, available on request for any Katy, TX job.
Regional technician positioning throughout Katy, TX keeps response times under 60 minutes in most markets — including during peak summer and winter demand.
Every Katy, TX repair we complete carries a 90-day parts and labor guarantee printed on your invoice. If it fails, we return at no charge — no debate required.
Calling +1-844-586-3138 at 2 AM in Katy, TX gets a person who routes a technician immediately.
"I asked for proof of TX licensing before letting anyone in. Two contractors couldn't produce it. FH HVAC sent documentation in under two minutes."
— Verified customer, Katy, TX"I've dealt with three other HVAC contractors in Katy, TX in the past two years. Every one had some billing issue, some miscommunication, some problem. FH HVAC showed up fast, gave me a written quote, and billed me exactly that amount. This should be the standard."
"Katy, TX commercial HVAC emergency on a Friday. FH HVAC had someone there fast, correctly diagnosed a failed capacitor, and had the system running before the event was compromised. Exceptional response time for a commercial call."
"The FH HVAC maintenance plan in Katy, TX found a developing refrigerant leak at our annual spring check. They fixed it at the plan rate. I did the math — fixing it in July as an emergency would have cost significantly more. The plan pays for itself."

Don't sit with a broken system in Katy, TX while waiting on a contractor who may or may not show up. Call +1-844-586-3138 — a real dispatcher picks up, routes the nearest tech, and gives you an ETA before you hang up.
📞 Call +1-844-586-3138 — Katy, TX Live Dispatch