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

If you've ever called an HVAC company in Lexington, 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 Lexington, 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 Lexington, 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 Lexington, TX, performed by TX-licensed technicians, backed by our written guarantee.
Your system quit in Lexington, TX and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Lexington, TX dispatcher immediately. A licensed technician gets rolling toward your address with an ETA before you hang up. Our trucks carry the most common repair parts for Lexington, TX's prevalent HVAC systems, so we resolve most Lexington, TX emergency calls without a return trip. Your written quote comes before we start — always.
Lexington, TX Emergency Dispatch: +1-844-586-3138 →From a full new installation in your Lexington, 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 Lexington, 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 Lexington, TX Home Visit: +1-844-586-3138 →A broken HVAC system in your Lexington, 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 Lexington, TX. We work around your schedule.
Commercial HVAC in Lexington, TX: +1-844-586-3138 →Lexington, 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 Lexington, TX's specific conditions. If someone in your Lexington, TX household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Lexington, TX Indoor Air Quality: +1-844-586-3138 →More Lexington, TX homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Lexington, 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.
Lexington, TX Ductless & Heat Pump: +1-844-586-3138 →The Lexington, TX 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. 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.
Lexington, TX Service Plan Details: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Lexington, TX.
A live dispatcher answers in Lexington, TX — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
The nearest TX-licensed technician is routed to your address. Most Lexington, TX 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.
These are operating standards, not taglines.
We don't quote jobs verbally in Lexington, TX. Every Lexington, TX job starts with a written, itemized quote you sign before work begins.
Proximity to Lexington, TX is intentional, not accidental. Even when everyone's calling in Lexington, TX, we maintain sub-60-minute response in most locations.
Lexington, TX licensing, liability coverage, NATE cert, EPA 608. All current, all on file, all available to review before any job starts in Lexington, TX.
90 days. Parts and labor. No argument. The guarantee appears on your invoice because verbal assurances aren't guarantees.
We staff live dispatchers around the clock in Lexington, TX specifically because HVAC emergencies don't ask permission. Your ETA is confirmed before the call ends.
When demand peaks in Lexington, 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.
"In Lexington, 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 Lexington, 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."
"I've been a FH HVAC maintenance plan member in Lexington, 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.

You shouldn't have to wait days for Ac Repair service in Lexington, TX. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Ac Repair in Lexington, TX, 24/7