About Belknap Plumbing, Heating & Cooling
Belknap Plumbing, Heating & Cooling is a family owned Superior company serving Wisconsin and Minnesota since 1944. Plumbing and HVAC are the main work, with septic systems, holding tanks and backflow protection as additional services. Water heaters, boilers, water softeners, pipe thawing, fusion welding and drain and sewer cleaning are also listed. Residential, commercial and industrial customers in Superior, Gordon, Ashland, Duluth, Hermantown and Cloquet are covered. Emergency service runs 24 hours a day, 7 days a week, and the shop specializes in underground sewer or water line breaks. Online booking, invoice payment and financing are offered, and technicians carry workmanship and parts guarantees. Rated 4.5 from 71 Google reviews, 59 of them five stars and 8 at one star. The company is owned by women and run as a small business, and its team is described as clean and professional.
Services and details
Works on septic systems
YesHolding tanks
YesEmergency service
YesCommercial work
Yes
No information yet on tank pumping, septic inspections, real estate inspections, new system installs, mound systems, drain field repair, soil testing, camera and jetting, frozen systems, states a license, portable toilets. The website did not say; call and ask.
Contact
- (715) 394-7754
- 1414 Belknap St, Superior, WI 54880
- Website
- View on Google Maps
Listing compiled from public sources on 2026-11-15. Report a correction or request removal. Back to septic companies in Superior.