Commercial Plumbing & Heating in the Greater Denver Area



Over the past 35 years, Kerwin Plumbing & Heating Inc. has earned a reputation for quality workmanship and successful job completion. Our projects have included schools, large retail projects (100,000 sq.ft), restaurant and bar facilities, medical office buildings and various HOA and clubhouse/community facilities. Kerwin Plumbing & Heating can handle all of your commercial plumbing needs from large design/build projects to light commercial service repairs and maintenance.

Kerwin Plumbing & Heating also maintains a design/build division that works along side architects and contractors. Design/build has become a popular method of cost containment. The ability to work directly with every trade provider during a project can reduce costs and ensure all details are addressed. Our design/build projects have included restaurants, multi-story office buildings and medical office buildings.

Our company safety program is certified with the State of Colorado. We have extensive working knowledge of wrap insurance/OCIP programs on jobsites. Our office staff is trained in all aspects of construction billing forms (AIA) and insurance documentation.

Commercial Service

  • Back Flow Installation, Certification and Repair
  • Boiler Troubleshooting Repair and Replacement
  • Design Build Services
  • Drinking Fountain Installation and Repair
  • Ejector Pump Installation and Repair
  • Eyewash Station Installation and Service
  • Faucet Repair and Replacement
  • Floor Drain Installation and Repair
  • Garbage Disposal Repair and Replacement
  • Gas Line Installation and Repair
  • Grease Trap Installation and Pumping
  • Hose Bib Installation and Repair
  • Instant Hot Water Systems Installation
  • Mop Sinks
  • Plumbing Fixture Rough-in and Trim
  • Pressure Regulating Valve Service (PRV)
  • Pressure Vacuum Breaker (PVB)
  • Relocation of Laundry Services
  • Relocation of Water/Waste Lines
  • Re-pipe Existing Plumbing
  • Sewer and Drain Back-up Service
  • Sewer Camera and Locate Service
  • Sump Pump Installation and Service
  • Trap Primers
  • Toilet and Urinal Supply, Installation and Repair
  • Valve Installation and Repair
  • Water and Gas Line Installation for Appliances
  • Water and Sewer Line Repair and Replacement
  • Water Leak Diagnosis and Repair
  • Water Filtration Systems
  • Water Heater Service & Replacement: gas, electric and tankless
  • Water Leak Diagnosis and Repair
**Certified with Environmental Protection Agency to work with lead**
Kerwin Plumbing & Heating, Inc. has been an established business since 1978 and we pride ourselves on employing qualified, background checked, licensed plumbers. As a company we are fully insured and hold plumbing licenses in the cities where we perform work. Additionally, KPH is an Accredited Member of the BBB with an A+ rating. When hiring Kerwin Plumbing & Heating, Inc., you can be assured the work completed will be of the highest quality.