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, SC address fast — with a written quote and the parts to finish the job.

The typical HVAC experience in Lexington, SC 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 Lexington, SC technicians are dispatched from positions close to your neighborhood, hold active SC 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, SC homes and businesses.
Before we touch anything, you get a written quote. When the job is done, you get a 90-day parts and labor guarantee — documented on the 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 Lexington, SC — licensed, insured, guaranteed.
Your system quit in Lexington, SC and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Lexington, SC 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, SC's prevalent HVAC systems, so we resolve most Lexington, SC emergency calls without a return trip. Your written quote comes before we start — always.
Lexington, SC Emergency Dispatch: +1-844-586-3138 →From a full new installation in your Lexington, SC 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. We never guess system size in Lexington, SC. Every new installation starts with a Manual J load calculation. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All SC permits handled.
Lexington, SC Home Service: +1-844-586-3138 →A broken HVAC system in your Lexington, SC 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 Lexington, SC. We work around your schedule.
Commercial HVAC in Lexington, SC: +1-844-586-3138 →Lexington, SC 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, humidity control equipment, and energy recovery ventilators sized for this climate. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Air Quality Service in Lexington, SC: +1-844-586-3138 →More Lexington, SC homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Lexington, SC 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.
Lexington, SC Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in Lexington, SC 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.
Maintenance Plan in Lexington, SC: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Lexington, SC.
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 Lexington, SC. Most Lexington, SC customers have a tech on-site in under an hour.
After diagnosis, your Lexington, SC technician hands you a written, itemized quote. No surprises after the work is done.
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.
Stated as policies, not promises — because promises without systems are just marketing.
Verbal quotes are how Lexington, SC customers end up with invoices they didn't agree to. Every Lexington, SC job starts with a written, itemized quote you sign before work begins.
Proximity to Lexington, SC is intentional, not accidental. Even when everyone's calling in Lexington, SC, we maintain sub-60-minute response in most locations.
Active SC license. General liability. Workers' comp. NATE certification. EPA 608. All current, all on file, all available to review before any job starts in Lexington, SC.
If a repair we did in Lexington, SC 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 Lexington, SC specifically because HVAC emergencies don't ask permission. Your ETA is confirmed before the call ends.
When demand peaks in Lexington, SC 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, SC 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."
"Our Lexington, SC 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."
"Two years on the FH HVAC maintenance plan in Lexington, SC. 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 Air Conditioning Service service in Lexington, SC. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Air Conditioning Service in Lexington, SC, 24/7