Warm in winter. Cool in summer. Guaranteed.
Family-owned furnace and air conditioning repair, service, and installation for Sioux Falls homeowners — backed by a 12-month workmanship guarantee.
12-Month Guarantee
On every repair
Licensed · Bonded · Insured
Peace of mind
Family-Owned & Local
Sioux Falls based
Energy Star Installs
EPA-compliant systems
HVAC services built around your comfort
One trusted team for every season — repair, replace, and breathe easier.
Built on trust, honesty, and integrity.
Foley's Heating & AC Inc. has one job: make your home comfortable and your bill smaller. Our techs are local, our pricing is honest, and every repair is backed by a 12-month workmanship guarantee.
- High-efficiency installs that meet or exceed Energy Star
- Sized & analyzed properly for your home — no guesswork
- Up-front pricing before any work begins
- Licensed, bonded, insured — clean install, clean cleanup
Neighbors who trust us
A few of the kind words from Sioux Falls families and businesses.
"Furnace went out on the coldest night of the year. Foley's had a tech at our door in under two hours and we were warm by bedtime. Honest pricing, no upsell."
Megan R.
Sioux Falls, SD
"Replaced our 20-year-old AC with a high-efficiency unit. Clean install, friendly crew, and they handled all the rebate paperwork. Couldn't ask for more."
David K.
Brandon, SD
"Added the HALO-LED to our system after our youngest's allergies got bad. Real difference in the air within a week. The team explained every option clearly."
Sara T.
Harrisburg, SD
"Used Foley's for both our rental and our own home. Always on time, always tidy, always honest about what does and doesn't need fixing. Lifetime customers."
John & Linda P.
Sioux Falls, SD
Two minutes. One quick answer.
Check your ZIP, or send us a few details and we'll be in touch within the hour during business hours.
Do you service my area?
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Tell us what's going on — we'll handle the rest.
Local weather, alerts & a daily HVAC tip
Live conditions for your home — so you know how hard your system is working today.
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Source: National Weather Service · weather.gov
Pro tip #8
"Brush snow off your high-efficiency furnace's PVC intake/exhaust after every storm — blocked vents = no heat."
Questions we hear a lot.
Don't see your question? Call us at 605.610.1840.
Ready when you are.
Same-day appointments available across the Sioux Falls metro.