⚡ 24/7 Emergency Service Available

Your Home's Comfort Is Our Mission

Columbia's most trusted HVAC team. We keep your family comfortable year-round with expert heating, cooling, and air quality solutions — backed by a 100% satisfaction guarantee.

18+
Years in Business
4.9
Google Rating
5K+
Homes Serviced
24/7
Emergency Calls
★★★★★
Rated 4.9/5 from 380+ reviews

Comprehensive HVAC Services

From emergency repairs to full system installations, we handle every aspect of your home's heating and cooling needs.

❄️

AC Repair & Installation

Fast, reliable air conditioning repair and brand-new installations to keep your home cool when it matters most.

🔥

Heating Systems

Expert furnace and heat pump service including repairs, maintenance, and full system replacements.

🛡️

Preventive Maintenance

Annual tune-ups that extend your system's life, lower energy bills, and prevent costly breakdowns.

🌬️

Indoor Air Quality

Whole-home air purifiers, humidifiers, and duct cleaning for healthier, cleaner air throughout your home.

📋

Duct Design & Repair

Professional ductwork inspection, sealing, and redesign to maximize airflow and efficiency.

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Smart Thermostats

Installation and setup of modern smart thermostats that save energy and give you total control.

The Difference Is in the Details

Same-Day Service

Most calls answered within 2 hours. No waiting days in the heat or cold — we treat your emergency like our own.

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Upfront Pricing

You'll know the exact cost before we start. No hidden fees, no surprises. Just honest work at fair prices.

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Licensed & Insured Techs

Every technician is EPA-certified, background-checked, and trained on the latest systems from Carrier, Trane, and Lennox.

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Lifetime Repair Guarantee

If a repair we do ever fails, we'll come back and fix it for free. Period. That's confidence in our work.

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100% Satisfaction Guaranteed

If you're not completely happy with our work, we'll make it right — no questions asked.

Our Promise to You

What Homeowners Say

Don't just take our word for it. Here's what our customers have to say about working with Summit Air Co.

★★★★★
"Our AC went out on the hottest day of the year. Summit Air had a technician at our door in under an hour. Incredible service and very fair pricing."
MR
Margaret R.
Homeowner, Irmo
★★★★★
"They installed a whole new system and walked us through every option. No pressure at all. We've recommended them to all our neighbors."
DT
David T.
Homeowner, Lexington
★★★★★
"I've used Summit Air for 6 years running. Their maintenance plan has saved me from two potential breakdowns. Trustworthy, reliable, and always on time."
SL
Sandra L.
Homeowner, Columbia

Ready for Reliable Comfort?

Call us today for a free estimate on any heating or cooling service. Emergency service available 24/7.

📞 (803) 555-1234 Schedule Your Free Estimate →