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

If you've ever called an HVAC company in Keller, 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 Keller, 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 Keller, TX 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.
All six of these services are available in Keller, TX, performed by TX-licensed technicians, backed by our written guarantee.
Your system quit in Keller, TX and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Keller, 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 Keller, TX's prevalent HVAC systems, so we resolve most Keller, TX emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Keller, TX: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Keller, TX home, the approach is the same. our residential team brings the right tools and the right knowledge of the systems common in this market. We never guess system size in Keller, TX. Every new installation starts with a Manual J load calculation. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All TX permits handled.
Book Keller, TX Home Visit: +1-844-586-3138 →For businesses in Keller, TX, 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 Keller, TX. Our commercial jobs are coordinated around your operating hours.
Keller, TX Commercial Service: +1-844-586-3138 →Keller, 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 Keller, TX's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Keller, TX Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Keller, TX have picked up significantly as homeowners see the efficiency and dual-season benefits. When you're adding conditioned space in Keller, TX without an existing duct system, ductless is usually the cleanest solution. Our technicians are factory-trained on all major brands and can handle everything from initial installation through refrigerant service and annual performance checks.
Heat Pump Service in Keller, TX: +1-844-586-3138 →Maintenance plan members in Keller, TX consistently have fewer emergency calls than comparable non-plan households. 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. Members frequently tell us the plan paid for itself on the first avoided repair.
Maintenance Plan in Keller, TX: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Keller, TX.
A live dispatcher answers in Keller, TX — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
The nearest TX-licensed technician is routed to your address. Your ETA is confirmed before you hang up — average is under 60 minutes in most Keller, TX locations.
After diagnosis, your Keller, TX technician hands you a written, itemized quote. No surprises after the work is done.
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 Keller, TX. Your approved written quote is your guaranteed price in Keller, TX — no exceptions.
Our technicians are staged near Keller, TX — 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 TX license. General liability. Workers' comp. NATE certification. EPA 608. Documentation available before any Keller, TX job.
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 Keller, TX gets a person, not a machine. Dispatch is confirmed, not promised.
Keller, TX maintenance plan customers have dedicated scheduling that doesn't share the general queue. Plus a 15% discount on any repair parts and labor, all year.
"In Keller, TX 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 Keller, TX 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 Keller, TX. 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 Emergency Hvac service in Keller, TX. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Emergency Hvac in Keller, TX, 24/7