When your air conditioner quits on a July afternoon in Richland County, you feel it fast. Columbia isn’t called “Famously Hot” for nothing — average highs sit around 93°F at the peak of summer, and the humidity makes a broken system feel like an emergency the moment it happens. That’s exactly when you want a local team that answers the phone and shows up. MacDavy Heating & Air handles HVAC repair across Richland County with the urgency the Midlands climate demands.
MacDavy is a family-owned, locally operated business with more than 20 years of hands-on HVAC experience. Owners David and Amanda Palmano built the company on a simple promise: honest service, quality work, and no surprises on your bill. Whether you’re in a downtown Columbia bungalow, a Forest Acres ranch, or a newer home out in Blythewood, you get the same straight answers and careful workmanship every time.
We know this market because we live and work in it. Richland County runs its cooling systems hard from spring through fall, and constant humidity is tough on coils, ductwork, and indoor air quality. Home to Fort Jackson, the University of South Carolina, and the state capitol, this is a community that keeps moving — and your home needs to keep up.
That’s the difference with MacDavy. We diagnose the real problem, explain your options in plain language, and give you upfront pricing before any work begins — no high-pressure tactics, ever. With 24/7 emergency response and free estimates, reliable HVAC repair in Richland County is only a call away.
MacDavy repairs, replaces, and maintains every part of your home comfort system.
Fast, accurate AC repair across Columbia and Richland County — from weak airflow and warm air to refrigerant leaks and full breakdowns. We get you cool again quickly.
Gas furnace and heat pump repairs to keep your home warm through Midlands cold snaps. We find the root cause, then fix it right so it holds.
Heat pumps run year-round in South Carolina, and that wear adds up. We repair failing units and, when it makes sense, help you weigh a replacement — honestly.
Leaky ducts waste money and comfort. We repair and replace ductwork and offer air quality assessments so your system runs efficiently and your air stays healthy.
The Midlands climate is one of the hardest in the Southeast on home comfort systems — here’s why timely HVAC repair and maintenance matter so much locally.
Richland County sits in a humid subtropical climate: long, hot summers and high humidity that push air conditioners to run for the better part of the year. That constant load stresses compressors, coils, and ductwork, while year-round moisture affects indoor air quality. In plain terms, systems here work harder and wear out faster than in cooler, drier regions — which makes prompt repair, regular maintenance, and efficient ductwork a smart investment, not a luxury.
* Climate figures reflect long-term public weather data for the Columbia / Richland County area (NOAA climate normals and regional weather records). The 7-month cooling window is an estimate of typical Apr–Oct demand. Contact MacDavy Heating & Air for guidance on your specific system.
We provide HVAC repair, installation, and maintenance throughout Richland County and the greater Columbia metro.
It comes down to trust — honest pricing, quality work, and a local team that treats your home like their own.
MacDavy is owned and run by David and Amanda Palmano — not a national chain. You deal directly with people who stake their name on every job.
Two decades of HVAC work means faster, more accurate diagnoses and repairs that actually last.
Clear, upfront pricing before we start and no high-pressure sales — ever. Free estimates mean no surprises on your bill.
When your AC or heat goes out, our 24/7 emergency response gets your Richland County home comfortable again — day or night.
We repair all the leading systems — Carrier, Trane, Lennox, Rheem, and American Standard — whatever brand you already own.
Homeowners across the Midlands rate MacDavy 5 stars on Google and Facebook for prompt, professional, fairly priced service.
Yes. MacDavy provides 24/7 emergency HVAC repair across Richland County and the greater Columbia area. If your AC or heat fails after hours, call (803) 520-0200 and we’ll get your home comfortable again fast.
Every repair is different, so we don’t quote a flat price. We provide free, no-obligation estimates and clear, upfront pricing before any work begins — so you know the cost before you approve it.
It depends on your system’s age, the repair cost, and how efficiently it runs. We diagnose the issue, explain your options honestly, and help you decide whether a repair or replacement is the smarter long-term investment.
We service and repair all the major brands — Carrier, Trane, Lennox, Rheem, and American Standard. Whether you need AC, furnace, or heat pump repair, we can work on the system you own.
MacDavy serves Richland County and the surrounding Midlands — Columbia, Forest Acres, Blythewood, Irmo, West Columbia, Cayce, and Lexington. Call to confirm service to your address.
Schedule your free, no-obligation estimate today and get honest, upfront pricing from a local team with 20+ years of experience — no pressure, no surprises.
Schedule a Consultation Call (803) 520-0200David Palmano, Owner · MacDavy Heating & Air, LLC
Licensed & Insured · SC License # CLM.117971
Phone: (803) 520-0200
Hours: Mon–Fri 8AM–5PM · 24/7 Emergency Service
Website: macdavyservices.com