Finding a reliable Ac Installation contractor in Southlake, 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.

If you've dealt with contractors in Southlake, TX who gave you a verbal estimate and handed you an invoice that didn't match — or sent someone who clearly wasn't TX licensed — you know exactly why the bar feels low in this market.
When you call FH HVAC in Southlake, 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. Call +1-844-586-3138 and a live dispatcher picks up — day or night, weekend or holiday.

All six services are available in Southlake, TX — performed by TX-licensed technicians and backed by written pricing and our 90-day guarantee.
Your HVAC system quit in Southlake, TX and you need someone right now. Calling +1-844-586-3138 connects you to a live dispatcher who routes a TX-licensed technician toward your address immediately — not a callback promise. Our trucks carry the parts most common in Southlake, TX's HVAC systems, so first-visit repairs are the standard, not the exception.
Emergency line in Southlake, TXWhether your Southlake, TX home needs a new system or a specific repair, our residential team starts with the Manual J load calculation that determines what your home actually needs. 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 Southlake, TX technicianCommercial HVAC failure in Southlake, TX costs more than discomfort — it costs you customers, productivity, and sometimes compliance. We handle rooftop units, VRF systems, large split systems, and ongoing maintenance agreements for Southlake, TX commercial properties, scheduled around your business operations. Priority response for commercial service agreement clients.
Southlake, TX commercial pricingYour Southlake, 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 Southlake, TX's specific climate demands. Most impactful for households managing asthma or recurring respiratory conditions.
Indoor air quality: +1-844-586-3138More Southlake, TX homeowners are choosing heat pumps and ductless systems for additions, garages, and conversions where running ductwork through existing walls isn't practical. Our Southlake, TX technicians are factory-trained on all major brands — Mitsubishi, Daikin, Fujitsu, LG, Bosch — and handle everything from initial installation through refrigerant service.
Heat pump service in Southlake, TXConsistent preventive maintenance is the single biggest factor in how long an HVAC system lasts — and most Southlake, TX homeowners underinvest in it. Two tune-ups annually, priority dispatch year-round, 15% off parts and labor, refrigerant checks, coil cleaning, and a written condition report every visit.
Plan details: +1-844-586-3138Four steps. No surprises. That's the whole model.
Real person answers. Not voicemail. You get an ETA for Southlake, TX before you hang up.
The nearest TX-licensed technician is routed to your Southlake, TX address. Background-checked, NATE certified, EPA 608 credentialed.
You get the full cost in writing before anything begins in Southlake, TX. Nothing starts until you've reviewed and approved it in writing. What you approve is what you pay.
The job gets done and backed by a 90-day parts and labor guarantee documented on your invoice.
Operating standards, not slogans. Everything on this list is policy at FH HVAC in Southlake, TX.
What you approve is what you pay. Always. Itemized, signed, and binding before we begin.
Every FH HVAC technician in Southlake, TX carries an active TX contractor license. Ask for documentation before any contractor starts work on your system.
Regional technician positioning throughout Southlake, TX keeps response times under 60 minutes in most markets — including during peak summer and winter demand.
The guarantee is on the invoice. 90 days, parts and labor. Not a handshake — a documented commitment.
Calling +1-844-586-3138 at 2 AM in Southlake, TX gets a person who routes a technician immediately.
"Before I gave anyone access to my home in Southlake, TX, I asked for documentation. FH HVAC was the only contractor who had it ready without hesitation."
— Southlake, TX homeowner, new system installation"Called FH HVAC in Southlake, TX on a Saturday afternoon, had a tech at the door in under an hour, written quote before they started, invoice matched the quote exactly. I've never had an easier contractor experience in Southlake, TX."
"Southlake, 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 Southlake, 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."

FH HVAC covers all of Southlake, TX with licensed technicians, written upfront pricing, and live 24/7 dispatch. One call. Real ETA. No runaround.
📞 Call +1-844-586-3138 — Southlake, TX Live Dispatch