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

The typical HVAC experience in Addison, TX involves waiting, vague estimates, and invoices that don't match what you were told over the phone. FH HVAC is built to be the opposite of that.
Our Addison, TX technicians are dispatched from positions close to your neighborhood, hold active TX contractor licenses, and carry NATE certification and EPA 608 credentials. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Addison, TX.
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.
Every service below is on the table for Addison, TX — licensed, insured, guaranteed.
If your HVAC system just stopped working in Addison, TX, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Addison, 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 Addison, TX's prevalent HVAC systems, so we resolve most Addison, TX emergency calls without a return trip. Your written quote comes before we start — always.
Addison, TX Emergency Dispatch: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Addison, 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. For any new installation, we do a proper Manual J load calculation — something many Addison, TX contractors skip to save time and cost. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All TX permits handled.
Book Addison, TX Home Visit: +1-844-586-3138 →A broken HVAC system in your Addison, TX office, restaurant, or retail space translates directly to lost productivity or lost revenue. In food service, it can mean health code complications. In offices, it means people can't work. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Addison, TX. Our commercial jobs are coordinated around your operating hours.
Commercial HVAC in Addison, TX: +1-844-586-3138 →Your air quality in Addison, TX is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, dehumidifiers and ERVs configured for Addison, TX's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Air Quality Service in Addison, TX: +1-844-586-3138 →More Addison, TX homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. For additions, garages, and converted spaces in Addison, TX where ductwork would mean opening walls, ductless is typically the right call. 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 Addison, TX: +1-844-586-3138 →Maintenance plan members in Addison, 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. The avoided emergencies alone usually justify the plan within the first season.
Addison, TX Service Plan Details: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Addison, TX.
A live dispatcher answers in Addison, 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 Addison, TX locations.
You get the full price in writing before anything starts. Nothing begins until you've reviewed and approved it.
Completed and covered — 90 days on parts and labor, documented on your invoice. Call us back within 90 days for any covered issue and we return free.
These are operating standards, not taglines.
Verbal quotes are how Addison, TX customers end up with invoices they didn't agree to. Every Addison, TX job starts with a written, itemized quote you sign before work begins.
Our technicians are staged near Addison, 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 Addison, TX job.
90 days. Parts and labor. No argument. It's on the invoice because a promise without documentation isn't worth much.
Calling +1-844-586-3138 at 2 AM in Addison, TX gets a person, not a machine. Your ETA is confirmed before the call ends.
Addison, TX maintenance plan customers have dedicated scheduling that doesn't share the general queue. Plus 15% off parts and labor on any repairs caught at service visits.
"Called FH HVAC in Addison, 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 Addison, 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 Addison, 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 Addison, 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 in Addison, TX, 24/7