Our Services

Commercial Plumbing

We design, build, install, inspect, modify, remodel and repair plumbing systems, and sanitary waste, vent, storm and water distribution systems, to serve healthcare, education, municipal, commercial, food and beverage, and entertainment industries.

Process Piping

We offer System Installation, layout, budget planning and takeoff preparations for piping systems suiting the needs of manufacturing processes in food and beverage, industrial and chemical manufacturing facilities. We are also certified in ASME pressure vessel welding.

Service Work

From clogs and leaks to water heater and fixture installations, we repair or replace the plumbing in your home or business with prompt, efficient and courteous service. Our maintenance vehicles are stocked with disposals, toilets, faucets and a variety of parts to serve everyday and emergency plumbing repairs.

Medical Gas Installation

We install and service medical-piped gas systems essential for supplying piped oxygen, nitrous oxide, nitrogen, carbon dioxide and medical air to various areas in hospitals and healthcare facilities. The systems are installed by NFPA certified technicians and verified by a third party inspector to ensure clean distribution to medical gas outlets.

Backflow/Cross Control Connection Testing

We test, service and maintain all types of backflow preventers to eliminate the possibility of contaminated fluids entering the water supply systems.

Boiler Installation

We install commercial boiler and steam systems for manufacturing processes in food and beverage, industrial and chemical manufacturing facilities. We are also certified in ASME pressure vessel welding.

About DeGarmo Plumbing & Piping

Headquartered in Janesville, Wisconsin, DPPI operates out of an 8,000 square-foot fabrication shop/warehouse and employs up to 20 plumbing and piping professionals.

Design/Build Projects

ASME Pressure Vessel Welding

Process Steam/Condensate Piping

Process Boiler Installation and Piping

Water and Waste System Repairs

Faucet and Fixture Repair and Replacement

Gas and Air Piping Repair and Alterations

Dishwasher and Ice Maker Repair and Replacement

Food Grade Sanitary Piping

Water Heater and Softener Service and Replacement

Back Flow/Cross Control Connection Testing and Maintenance

Drain Cleaning

Boiler Repair and Replacement

Learn More

Who We've Worked For

DeGarmo Plumbing & Piping Inc. has an extensive list of residential, industrial and commercial clients, including the Dancing Goat Distillery in Cambridge, Wisconsin. The Dancing Goat combines the art and science of distillation with modern technology to create its signature whiskey, Limousin Rye and other spirits. Working with Miura, DeGarmo Plumbing & Piping provided the complete design of piping systems for the featured Cambridge Wisconsin distillery that included:

  • Organic rated, high-pressure steam boilers and piping systems
  • Product transfer design and installation
  • Stainless food-grade tubing
  • Air and gas piping
  • Reverse Osmosis (RO) systems
  • Strahman stations cleaning with water and steam
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DPPI uses ACCUBID software by Trimble® to ensure accurate estimates and effective project management on every bid.

Why Choose Our Company?

DeGarmo Plumbing & Piping Incorporated specializes in commercial, residential and health care facilities.

High Quality Crafstmanship: Whether it is your home or office, quality craftsmanship is our standard. You can always count on us to get the job done right.

Experienced Professionals: All DPPI employees are licensed and participate in advanced training and continuing education on an annual basis.

Certified and Insured: DPPI is certified by ISNetworld®, a safe, qualified contractor, ensuring verified safety standards and performance.

Safety is our Priority: All DPPI employees undergo a 30-hour OSHA course and are required to pass quarterly, safety tests to comply with OSHA standards.

8,000 square-foot fabrication shop and warehouse

Employ up to 20 plumbing and piping professionals.

150,000 pounds of pipe that DPPI installs in a year


Employees who participate in advanced training and continuing education every year


Plumbers who are certified in medical gas installation


Employees who receive quarterly safety testing to comply with OSHA standards

“Our philosophy is to leverage our extensive knowledge and experience, build strong customer relationships and deliver service beyond expectation on every job.”

— Craig DeGarmo, DPPI President

Our Projects

All Projects

DDPI Footer

DPPI had its first service call in January 1994 and has gone on to service nearly 1,000 customers in southern Wisconsin and northern Illinois.

300 S. Washington Street
Janesville, WI 53548
Phone: 608.752.1391

Copyright © DeGarmo Plumbing & Piping Incorporated