Plumbing and Pump Services

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  Welcome to Sterling Mainz & Sons

We are a family-run company, serving the Oconomowoc area for over 60 years. Offering 3rd generation master plumbers, we have over 100 years of combined plumbing experience. This lets us fix nearly anything right the first time.

Our large inventory of in stock parts, along with modern tools, allows us to expedite every job we do. As such, we service all major brands of plumbing and pumps.

We have over 5000 happy and loyal customers. Call us for references in your neighborhood.

Plagued by plumbing problems? Distressed by dirty drains?

Don't let your pipes become a predicament. Call the professional plumbers at Sterling Mainz & Pumps. Let us be your one stop for plumbing, pumps, and water heater needs.

Our plumbers don't just fix your pipes and plumbing, we go the extra mile to make sure you are completely satisfied with the job.

We've got you covered with an extensive parts inventory and because you deserve the best, each of our trained technicians is fully trained and licensed. We install, maintain, and repair many different types of pipe systems.

And at Sterling Mainz, we're so much more than just plumbing and pumps. We also specialize in installation and repair of water heaters, water pumps, disposals, and water and gas lines. Plus we do video inspections and remodeling.

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Fully Insured and
Satisfaction is Guaranteed
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Sterling Mainz & Sons offer many different residential plumbing services including:
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   • Full Service Plumbing
   • Water Heaters
   • Sump Pumps
   • Faucet Repair & Replacement
   • Toilet Repair & Installation
   • Water Service Replacement
   • Emergency Plumbing

   • Rapid Response
   • Expert Drain & Sewer Cleaning
   • Video Sewer Inspection
   • Iron Treatment
   • Remodeling
   • Plumbing Fixtures
   • Well Pumps
   • Garbage Disposals
   • Water Heaters
   • Water Lines
   • Gas Lines
   • Water Treatment Systems
   • Water Softeners
   • Trenching
   • Whirlpools

Pump Services plumbers        
            Kohler          A.O. Smith          Water-Right          Aermotor          Sta-Rite          American Standard          Bio-Clean
Home      Plumbing Services       Water Heaters       Our Service Philosophy       Contact Us
Plumbing Service Areas:   Plumbing Specialties:   Contact Information:
Brookfield, WI
Delafield, WI
Dousman, WI
Elm Grove, WI
Menomonee Falls, WI
New Berlin, WI
Oconomowoc, WI
Okauchee, WI
Pewaukee, WI
Sussex, WI
Wales, WI
Watertown, WI
Waukesha, WI
Plumbing Installation and Repair
Sump Pump Repair
Trenchless Sewer Repair
Sewer Pipe Installation & Cleaning
Leak Detection & Repair
In-Line Video Inspections
Dishwasher Plumbing Repair
Washing Machine Plumbing Repair
Water Line Installation & Repair
Water Heater Installation & Repair
Storm Drain & Basin Cleaning
Hydro Jetting
Sterling Mainz & Sons Plumbing & Pumps, Inc.
114 S. Main Street
Oconomowoc, WI 53066
Phone (262) 567-4478
Fax (262)567-7001
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Kohler Plumbing A.O. Smith Plumbing Water Right Plumbing Aermotor Plumbing Sta-rite Plumbing American Standard Plumbing Bio-Clean Plumbing