Expert HVAC Services in Willmar, MN

Over 40 years ago, Don Magnuson founded Magnuson Sheet Metal Inc. Today, as part of the Finken family of companies, we've grown into a full-service HVAC contractor and custom sheet metal fabricator, continuing a long tradition of quality, reliability, and customer-focused service.

Serving Willmar, New London, Spicer, and surrounding areas.

Call 320-222-HEAT (4328)Get Free Estimate

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Partners in Success

Just some of the high-quality manufacturers that we are partnered with

Our Services

Comprehensive HVAC Services

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Heating

Furnace installation, repair, maintenance & emergency heating services.

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Air Conditioning

AC installation, repair, maintenance & emergency cooling services.

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Sheet Metal

Custom ductwork, metal fabrication & ventilation systems.

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Indoor Air Quality

Air purifiers, humidity control & duct cleaning.

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Commercial HVAC

Installation, repair & maintenance for businesses.

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Highlights

Installed with Pride

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1,000s

Services & Installations

100%

Delivering Excellence

60+

5 Star Reviews

100%

Customer Satisfaction

Core Values

Why Homeowners & Business Owners Choose Us

Nearly 40 years ago, Don Magnuson started a small sheet metal company on his family farm in Pennock. Built on a foundation of hard work and dedication, that business grew into one of the region's trusted heating and cooling companies, and today its legacy continues as part of the Finken family of services.

24/7 Emergency Support

Installed with Pride

Exceptional Quality

Testimonials

Customer Reviews

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Thank you for your kind treatment!

Thank you for your kind treatment of that mother with the newborn. The world needs more businesses like yours!

— Tony English

Such an Inspiration!

You guys are such an inspiration!! Cheers From Canada.

— Tommy Dara

A True Blessing

You are truly a blessing to many people.

— Karen Jean

Service Areas

Proudly Serving Willmar & Surrounding Communities

From our headquarters on 25th Street in Willmar, we provide expert HVAC services to homeowners and businesses throughout Kandiyohi County and the surrounding area.

Willmar New London Spicer Kandiyohi Pennock

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Ready for Comfort You Can Count On?

Whether it's a new installation, emergency repair, or routine maintenance, our team is here to help.

Call 320-222-HEAT (4328)

4.9★ Rating • BBB A+ Rated • Bryant Authorized Dealer • 24/7 Emergency Service

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