A broken HVAC system in Katy, TX isn't a someday problem. FH HVAC dispatches a certified local tech with upfront pricing and a real ETA within minutes of your call.

If you've ever called an HVAC company in Katy, TX 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 Katy, TX technicians are dispatched from positions close to your neighborhood, hold active TX 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 Katy, TX homes and businesses.
Our written quote comes before work starts. Our 90-day guarantee is on every invoice. Simple, consistent, and we've held to it since day one.
Every service below is on the table for Katy, TX — licensed, insured, guaranteed.
If your HVAC system just stopped working in Katy, TX, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Katy, TX 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 Katy, TX's prevalent HVAC systems, so we resolve most Katy, TX emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Katy, TX: +1-844-586-3138 →From a full new installation in your Katy, TX 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 Katy, TX contractors skip to save time and cost. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All TX permits handled.
Book Katy, TX Home Visit: +1-844-586-3138 →A broken HVAC system in your Katy, TX 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 Katy, TX. Our commercial jobs are coordinated around your operating hours.
Katy, TX Commercial Service: +1-844-586-3138 →Katy, TX 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 Katy, TX's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Katy, TX Indoor Air Quality: +1-844-586-3138 →More Katy, TX homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Katy, TX 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.
Katy, TX Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in Katy, TX 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. Members frequently tell us the plan paid for itself on the first avoided repair.
Katy, TX Service Plan Details: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Katy, TX.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
We route the closest available tech in Katy, TX. Your ETA is confirmed before you hang up — average is under 60 minutes in most Katy, TX locations.
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.
These are operating standards, not taglines.
We don't quote jobs verbally in Katy, TX. Every Katy, TX job starts with a written, itemized quote you sign before work begins.
Proximity to Katy, TX is intentional, not accidental. Even when everyone's calling in Katy, TX, we maintain sub-60-minute response in most locations.
Active TX license. General liability. Workers' comp. NATE certification. EPA 608. All current, all on file, all available to review before any job starts in Katy, TX.
If a repair we did in Katy, TX 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.
We staff live dispatchers around the clock in Katy, TX specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
When demand peaks in Katy, TX and general wait times stretch out, plan members have reserved slots. Plus 15% off parts and labor on any repairs caught at service visits.
"Called FH HVAC in Katy, TX 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."
"Our Katy, TX shop HVAC died during our busiest week. FH HVAC commercial team showed up fast, diagnosed accurately, had the part on the truck. Back to normal temperature before it cost us customers. Honest pricing on top of everything."
"I've been a FH HVAC maintenance plan member in Katy, TX 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 Katy, TX 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 Katy, TX, 24/7