AT Klemens
AT Klemens
Founded as a sheet metal shop in 1928, AT Klemens is based in Great Falls. Its plumbing department provides residential and commercial plumbing, including design, installation, service and maintenance.
Last Updated October 3, 2026.
Business Highlights
- AT Klemens says its plumbing department provides service through licensed journeyman plumbers.
Service Area
Great Falls area.
Active Business Listing
AT Klemens is one of 11 plumbers ProsGrade lists in Great Falls, Montana.
7 services listed, including Water heater installation and replacement, Sewer line repair and Sink and faucet installation. Open weekdays, closed on weekends. Rated 4.6 from 66 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How AT Klemens compares with the other 10 plumbers on ProsGrade in Great Falls, using public Google ratings and review counts.
- Rated 4.6 on Google, at or above the 4.6 average of other Great Falls plumbers on ProsGrade.
Services Covered
7 services- Water heater installation and replacement
- Sewer line repair
- Sink and faucet installation
- Toilet and urinal installation
- Water meter installation
- Boiler service and installation
- Natural gas line repair and installation
Reviews
What customers say
Several customers mention quick service. A plumbing customer describes a sink-drain job as speedy and courteous and reports a kitchen cutoff-valve replacement that included tubing for a failed refrigerator supply line. A furnace customer says the technician explained the problem and got the system running while a new part was pending.
Customer Reviews
Jesse Mitchell
Erick Alsager
Robert M
JayandJill A
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Frequently Asked Questions
What kinds of properties does AT Klemens’ plumbing department serve?
It serves restaurants, medical offices, private residences, apartments and industrial buildings.







