The question isn't whether you need Ac Installation service in Dunbar, SC — it's which contractor you trust to do it right. FH HVAC's answer: a written quote before we start, a SC-licensed technician at your door fast, and a 90-day guarantee documented on every invoice.

The Ac Installation contractor market in Dunbar, SC has a real accountability problem. Most homeowners have experienced it: verbal estimates, inconsistent technician quality, invoices that surprise them.
FH HVAC operates on a different standard in Dunbar, SC. Every technician we send holds an active SC license, NATE certification, and a current EPA 608 refrigerant credential. Every quote is written and itemized before any work starts. Every completed job carries a 90-day guarantee documented on your invoice. Call +1-844-586-3138 and a live dispatcher picks up — day or night, weekend or holiday.

Licensed, insured, and guaranteed. Every service below is available in Dunbar, SC right now.
System failure in Dunbar, SC doesn't wait for business hours. A live dispatcher at +1-844-586-3138 routes the nearest SC-licensed tech to your location and gives you an ETA before you hang up. Our trucks carry the parts most common in Dunbar, SC's HVAC systems, so first-visit repairs are the standard, not the exception.
Emergency line in Dunbar, SCWhether your Dunbar, SC 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 SC permits pulled. Parts and labor both warranted.
Schedule Dunbar, SC home serviceA failed HVAC system in your Dunbar, SC office, retail location, or commercial facility means real money lost. Our commercial team handles rooftop units, large split systems, VRF and chiller work across Dunbar, SC — coordinated around your operating hours to minimize disruption. Priority response for commercial service agreement clients.
Commercial HVAC in Dunbar, SCYour Dunbar, SC 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 Dunbar, SC's specific climate demands. Most impactful for households managing asthma or recurring respiratory conditions.
Air quality service in Dunbar, SCMore Dunbar, SC homeowners are choosing heat pumps and ductless systems for additions, garages, and conversions where running ductwork through existing walls isn't practical. Our Dunbar, SC 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 Dunbar, SCConsistent preventive maintenance is the single biggest factor in how long an HVAC system lasts — and most Dunbar, SC 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: +1-844-586-3138No mystery, no fine print. This is the exact process for every Dunbar, SC job we take on.
Real person answers. Not voicemail. Dispatch starts immediately from a position close to Dunbar, SC.
We dispatch from a position close to Dunbar, SC — average on-site time under 60 minutes in most Dunbar, SC markets. Every credential verified before they arrive at your door.
After diagnosing your system in Dunbar, SC, your technician hands you a written, itemized quote. 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.
These are the operating commitments behind every Dunbar, SC job. Verifiable. Documented.
Verbal estimates in Dunbar, SC that change by invoice are how contractors exploit homeowners who don't know to ask. We give you a written quote first. No post-job surprises in Dunbar, SC.
Every FH HVAC technician in Dunbar, SC carries an active SC contractor license. Ask for documentation before any contractor starts work on your system.
Regional technician positioning throughout Dunbar, SC keeps response times under 60 minutes in most markets — including during peak summer and winter demand.
Every Dunbar, SC repair we complete carries a 90-day parts and labor guarantee printed on your invoice. If it fails, we return at no charge — no debate required.
Not voicemail. Not a bot. A live dispatcher who has a technician moving toward your Dunbar, SC address within minutes.
"I asked for proof of SC licensing before letting anyone in. Two contractors couldn't produce it. FH HVAC sent documentation in under two minutes."
— Dunbar, SC homeowner, new system installation"I've dealt with three other HVAC contractors in Dunbar, SC in the past two years. Every one had some billing issue, some miscommunication, some problem. FH HVAC showed up fast, gave me a written quote, and billed me exactly that amount. This should be the standard."
"Dunbar, SC 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 Dunbar, SC 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."

Don't sit with a broken system in Dunbar, SC while waiting on a contractor who may or may not show up. Call +1-844-586-3138 — a real dispatcher picks up, routes the nearest tech, and gives you an ETA before you hang up.
📞 Call +1-844-586-3138 — Dunbar, SC Live Dispatch