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

If you've ever called an HVAC company in Una, SC 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.
Every tech FH HVAC dispatches in Una, SC is locally positioned, SC licensed, NATE certified, and EPA 608 credentialed. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Una, SC.
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.
All six of these services are available in Una, SC, performed by SC-licensed technicians, backed by our written guarantee.
Your system quit in Una, SC and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Una, SC 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 Una, SC's prevalent HVAC systems, so we resolve most Una, SC emergency calls without a return trip. Your written quote comes before we start — always.
Una, SC Emergency Dispatch: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Una, SC 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 Una, SC. 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 SC permits handled.
Una, SC Home Service: +1-844-586-3138 →For businesses in Una, SC, HVAC failure means more than discomfort. 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 Una, SC. We work around your schedule.
Commercial HVAC in Una, SC: +1-844-586-3138 →Your air quality in Una, SC is shaped by local climate factors that shift across the seasons. 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 Una, SC: +1-844-586-3138 →More Una, SC homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Una, 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.
Heat Pump Service in Una, SC: +1-844-586-3138 →Maintenance plan members in Una, SC consistently have fewer emergency calls than comparable non-plan households. The plan covers two annual tune-ups, refrigerant checks, electrical inspection, coil cleaning, priority scheduling, and a 15% parts and labor discount year-round. The avoided emergencies alone usually justify the plan within the first season.
Una, SC Service Plan Details: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Una, SC.
A live dispatcher answers in Una, SC — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
We route the closest available tech in Una, SC. Most Una, SC customers have a tech on-site in under an hour.
After diagnosis, your Una, SC technician hands you a written, itemized quote. 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.
Verbal quotes are how Una, SC customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in Una, SC — no exceptions.
Proximity to Una, SC is intentional, not accidental. Even when everyone's calling in Una, SC, we maintain sub-60-minute response in most locations.
Una, SC licensing, liability coverage, NATE cert, EPA 608. Documentation available before any Una, SC job.
If a repair we did in Una, 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.
Calling +1-844-586-3138 at 2 AM in Una, SC gets a person, not a machine. Your ETA is confirmed before the call ends.
Una, SC 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 Una, 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 Una, 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 Una, 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 Emergency Hvac service in Una, SC. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Emergency Hvac in Una, SC, 24/7