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Schedule a consultation
Book online in under two minutes or call our 24/7 line for emergencies.
Your trusted HVAC experts —
keeping you comfortable.
Experience the perfect balance of comfort & efficiency with expert heating & cooling — fast repairs, honest installs, and same-day service across the Lowcountry.
Trusted by homes & businesses across South Carolina
NATE CertifiedBBB A+EPA 608Trane DealerCarrier Pro
5.0
Rated across 2,400+ reviewsNATE-certified technicians
Same-day service
Upfront flat-rate pricing
How it works
A simple & hassle-free process
We make heating & cooling easy, efficient, and stress-free — from first call to final check.
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Get a customized plan
We assess your home or business and lay out clear, flat-rate options.
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Approve & relax
You decide before any work begins — no pressure, no surprise fees.
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Professional install
NATE-certified techs arrive on time with the right equipment and clean up after.
Why choose us
A legacy of excellence in heating & cooling
We believe in delivering more than repairs. With over a decade serving South Carolina, we bring skilled technicians, fair pricing, and a fanatical focus on getting your comfort right the first time.
Expert technicians
NATE-certified pros with years of hands-on Lowcountry experience.
24/7 emergency service
No heat or no cool at 2am? A tech is on the way — any day, any hour.
Tailored solutions
Right-sized systems and honest recommendations for your home.
Efficient systems
High-SEER2 installs and tune-ups that cut energy bills up to 30%.
17k+Happy heating & cooling customers
17+Years of experience
About us
The experts you can trust for all your HVAC needs
At ProTech, we’re more than HVAC technicians. We’re a local team dedicated to exceptional comfort, reliability, and quality in every home and business we serve — treating your space like our own, every visit.
Your trusted HVAC partner
Licensed, insured, and background-checked crews you can rely on.
Comfort, delivered
Clean workmanship backed by our satisfaction guarantee.
Our services
Reliable comfort, every season
A full range of heating, cooling, and air-quality services for homes and businesses across the Lowcountry.
Heating installation & repair
Furnaces, heat pumps, and boilers installed and repaired to spec.
Learn more
HVAC system maintenance
Seasonal tune-ups that keep systems efficient and extend their life.
Learn moreIndoor air quality
Purifiers, humidity control, and filtration for healthier air.
Learn more
Ductwork installation & repair
Sealed, balanced ducts for even comfort and lower bills.
Learn more
Smart thermostat installation
Modern controls set up and tuned for effortless comfort.
Learn more
Commercial HVAC
Rooftop units and maintenance plans for businesses of any size.
Learn moreTestimonials
What our customers are saying
We take pride in keeping South Carolina homes and businesses comfortable year-round — but don’t just take our word for it.
“From start to finish the team at ProTech was incredible. They installed a new system in our home and the difference is night and day — professional, efficient, and friendly. We couldn’t be happier.”
Stephanie SharkeyHomeowner · Mount Pleasant
“I was worried about the cost of a new HVAC system, but ProTech gave a fair, transparent quote. The team worked efficiently and our energy bills are lower. Fantastic — our home is comfortable again.”
Alex BuckmasterHomeowner · West Ashley
“We put all six of our retail locations on ProTec’s maintenance plan. Fewer breakdowns, predictable costs, and a team that actually answers the phone. Highly recommend.”
Marcus RheeFacilities · Charleston
Offers
Our coupons
Seasonal savings on the HVAC services you need most. Mention the code when you book.
Save on AC / heating repair
10%off
Any diagnostic or repair visit. New customers welcome.
SAVE10
Emergency AC / heating repair
$25off
After-hours and weekend emergency service calls.
FAST25New AC / heating system
$300off
Qualifying high-efficiency system installations.
NEW300Service area
Local crews, never far away
Based across the Lowcountry and Midlands, so a certified technician is close to home when you need one.
CharlestonMount PleasantWest AshleyNorth CharlestonSummervilleJames IslandColumbiaGreenville
Drop a service-area map
// Perfect temperature, every time
No heat? No cool? We’re on it.
Same-day service across the Lowcountry — book in under two minutes.