Wayne Maples Plumbing trucks on the In-N-Out Burger build in Eureka

Wayne Maples Plumbing & Heating

Plumbing and mechanical contractor for Northern California and Southern Oregon

The largest and most experienced plumbing and mechanical contractor north of the San Francisco Bay Area. Working with developers and general contractors since 1960.

Invite us to bid 707-445-9671

Commercial plumbing contractors since 1960

Public works, health care, and everything a GC can throw at a plumber

For more than 60 years Maples has worked with Northern California's developers and general contractors. Large public works, health care facilities, private commercial, and residential projects. The crew is trained, certified, and experienced in every area of plumbing and mechanical.

Commercial & retail
Institutions & municipalities
Facilities & public works
Residential & development

Two Maples project leads in hard hats walking a framed commercial interior

Areas of expertise

10 specialties, 7 buildings you can drive past

Maples plumber standing behind a large commercial backflow prevention assembly, service van in the background — Installation & certificationCommercial Backflow Prevention

Copper piping with insulated hangers inside the Behavioral and Social Sciences building at Humboldt State University — LEED ProjectsHumboldt State University, Behavioral & Social Sciences building

Large flanged valves and pipe staged at the Crescent City Wastewater Treatment Facility — MunicipalitiesPublic WorksCrescent City Wastewater Treatment Facility

Maples plumbers laying underslab pipe in open trenches at the Eureka High School gymnasium — EducationPublic WorksEureka High School Gymnasium

Grooved mechanical piping overhead during the St. Joseph Hospital tower expansion in Eureka — Hospitals & clinicsHealthcareSt. Joseph Hospital tower expansion

Maples service truck parked in front of the three-story Bayshore Inn in Eureka during construction — Motels & innsHospitalityBayshore Inn

Maples plumber running supply lines through open wall framing on a Yurok Housing home — Single & Multi-Family ResidentialYurok Housing

Maples plumber installing residential fire sprinkler pipe through roof trusses — Residential Fire Protection

Maples plumber laying red radiant heat tubing across a slab before the pour — Radiant Heat

Swipe · 10 specialties

"Completely outstanding service. They did the plumbing for our new facility at the Eureka Rescue Mission."

Bryan Hall · via Facebook

Where the contracting crews work

Humboldt County, Del Norte County, Curry County, Jackson County, Josephine County, and beyond. Licensed in California. Now serving Southern Oregon.

Row of Maples box vans parked along the curb in Eureka

Plans on the table? Send them to Maples.

Plumbing, mechanical, backflow, fire protection, and radiant heat from one contractor.

Call 707-445-9671 Request service online