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Welcome

Since 1946 · Family Owned

Good neighbors first. Plumbers second.

When Marvin Wolff opened the doors in 1946, he had a simple rule — treat every customer like family, and every community like home. Three generations later, that rule still drives everything we do, from the service trucks on the road to the causes we stand behind.

78+

Years serving the Black Hills

30+

Teams & non-profits sponsored yearly

$25k+

Donated in services & supplies annually

1946

Family owned, three generations strong

Know an Organization
Making a Difference?

At Wolff Plumbing & Heating, we believe strong communities are built through local partnerships and meaningful support. We’re proud to recognize and assist organizations that positively impact families, youth, education, and community development throughout the Black Hills region.

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Get Involved

Know a family or organization that
could use a hand?

We review nominations for sponsorships, Wolff’s Cares repairs and community partnerships year-round. Tell us about your cause — we’d love to help.