TRUSTED BY MANY.
DEDICATED TO YOU.

Sioux Falls Howe H Circle

Premier Contractor and Engineering Services

No one else can offer complete mechanical solutions like we can! We pair the best people with the latest technology to deliver innovative solutions and a better experience. Our team is big enough to handle it all, but remaining family owned means you can expect reliable service with integrity that has made us successful for generations.

Plumbing

PLUMBING

Plumbing is where it all started for Howe. You can trust that in the last 85 years, we’ve seen it all and are ready to jump in on your next project.

From furnaces to boilers, Howe technicians know how to improve your heating and even help create custom solutions with top-of-the-line equipment. No matter the weather, you’ll stay warm with Howe.

Heating

HEATING

Cooling

COOLING

With new innovations and the best customer support, Howe’s cooling solutions are the best around. We work with air conditioners, heat pumps and more.

Protect what matters most with fast and reliable fire protection systems. Whether you’re working with a million square foot facility or a single leaky sprinkler head, we have you covered.

Fire Protection

FIRE PROTECTION

Design and Build

DESIGN BUILD

Starting a new construction project? Struggling with a stubborn engineering problem? Howe uses teamwork and technology to their fullest potential to ensure project success.

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Howe team members

Join the Howe Team!

Howe is always looking for talent, which we support with growth and development opportunities. We understand that our success comes from our people. Browse current positions or contact us about general employment.

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INDUSTRY LEADING TECHNOLOGY WITH VDC

Virtual Design and Construction helps even the most complex project keep moving forward. Howe experts and cutting-edge technology make for a great team.

See What Howe Customers Are Saying About Us

As the highest-rated local mechanical contractor, you can always trust in Howe. We have a proven track record of success and innovation. Find out what other customers are saying in these testimonials.

Howe team member welding a pipe

Reviews from Howe Customers

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Trusted Air Conditioning Repair in Sioux Falls, SD

Summer weather is upon us. Get your air conditioning system ready for the season with preventative maintenance from Howe’s experienced technicians, or schedule service for AC repair or replacement. We’ll make sure your AC system is running efficiently.

Technician performing furnace maintenance inspection

This is Howe We Do It

For industry news and expert opinions, check out our blog! We’re constantly adding new resources to keep our customers well-informed of useful products and services.

  • Heat Pump Unit

    SEER Ratings Guide: What Homeowners Need to Know

    SEER Ratings Guide: How to Choose the Right AC Efficiency You’ve probably seen the term SEER while shopping for a new air conditioner. You might wonder what a SEER number means. Is SEER important? In simple terms, yes. SEER is important because it measures how efficiently an AC system cools your home. Units with higher [...]

  • 2026 Refrigerant Changes: What Homeowners Need to Know

    2026 Refrigerant Changes: What Homeowners Need to Know Another HVAC refrigerant phaseout is on the way. Naturally, this has many homeowners asking questions. Do I have to replace my air conditioner because of the 2026 refrigerant change? Can I still use my old refrigerant? Will the new A2L refrigerant work in my old AC? These [...]

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Commercial Areas We Serve

South Dakota • Iowa • North Dakota • Nebraska • Minnesota