About us

Gravity Plumbing is a competitive, detail-oriented team, providing experience, strong work ethics, and enthusiasm. Devoted to offering an exceptional end product, we continuously strive to exceed the expectations of our customers and of ourselves. We view each opportunity as a chance to develop lasting business relationships that will establish us as an industry leader. This is our dream; let us help you build yours.

Established in 2006, we have over forty years’ experience on staff. We started our business with a promise to ourselves to be the best. We believe in doing the job right the first time, on time, and on budget, with satisfaction guaranteed. Whether you need a new water heater, are adding a new bathroom, are opening a restaurant, are building your dream home, or have a commercial project, you can count on Gravity Plumbing to get your project done right!

We also specialize in green practices and are certified by the Energy Trust for tankless water heaters and solar hot water systems.

Need HEAT? We can help! We install radiant floor heat systems as well… retro or new construction, it doesn’t matter. We can design a system that will keep you warm and happy!


Estimates are free! E-mail us or give us a call now! Hours of operation are Monday – Friday, 7 a.m. – 5 p.m.


E-mail: [email protected]
Phone: 503-490-0763
Fax: 503-650-3866

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What We Do

We specialize in:

  • Custom home plumbing
  • Remodels and additions
  • Subdivisions and town homes
  • TIs and light commercial
  • Energy Trust Certified
  • Solar hot water systems and tankless water heaters
  • Uponor Radiant Floor Heat Systems
  • Blazemaster Residential Fire Sprinkler Systems
  • Water systems
  • Drainage systems
  • System design


We are certified Uponor (Wirsbo Pex Pipe) installers. We use the Pro-Pex System, which comes with an industry-leading 25-year factory warranty. All components used in the water system are Uponor brand or Uponor-approved products.

We use ABS, PVC, and cast iron piping.

We always take other trades, the job site, and serviceability into account when installing water and waste piping.

We are team players and work well with others. Our job sites are swept and cleaned daily.

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Recent Works