About us

Built on trust, honesty, and integrity.

Foley's Heating & AC Inc. is a Sioux Falls family-owned business. We specialize in furnace and air conditioner repair, service, and installation — and we treat every home like it's our own.

Why we started Foley's

We've spent years in Sioux Falls basements, attics, and crawl spaces. We've seen what happens when a homeowner gets sold the wrong equipment or talked into a replacement they didn't need. We started Foley's to do it differently.

Our promise is simple: tell you the truth, fix the problem, stand behind the work. That's why every repair we make is backed by a 12-month workmanship guarantee — and every install is sized and built to last.

Whether it's a 10pm no-heat call in January or a planned high-efficiency install in June, we show up, we do it right, and we leave your home better than we found it.

What we stand for

Honest pricing

Up-front quotes. Repair vs replace math you can trust.

Guaranteed work

Every repair backed by a 12-month workmanship guarantee.

Local & family-owned

Sioux Falls neighbors serving Sioux Falls neighbors.

On-time, every time

We respect your schedule and your home — booties on, vacuum out.

12-Month Guarantee

On every repair

Licensed · Bonded · Insured

Peace of mind

Family-Owned & Local

Sioux Falls based

Energy Star Installs

EPA-compliant systems

Giving back

How Foley's gives back

Foley's Heating & AC is committed to helping build a stronger Sioux Falls — and a stronger South Dakota — and to empowering people with hope during challenging times.

We've donated sizable funds to the hunger-relief efforts of Feeding South Dakota, which includes a food bank, mobile food pantry, child hunger programs, and commodity programs across the state.

Serving the Sioux Falls metro

Sioux Falls, Brandon, Harrisburg, Tea, Hartford, Dell Rapids, and the surrounding area.

Call Now Request Service