Castroville Plumbing & Heating
Family Owned Since 1934

Monterey County's Trusted Plumber Since 1934

Family-owned plumbing & heating serving Castroville, Salinas, Monterey, Marina, Seaside and all of Monterey County, CA. From leaky faucets to full system installations — done right the first time.

Book Online Now Call (831) 633-2510
90+
Years Serving
4 Gen
Generations
5★
Rated Service
Castroville Plumbing & Heating branded service van with plumber mascot, parked at a Central Coast home
Castroville Plumbing technician putting on orange shoe covers
Shoe covers, always
We treat your home like our own
What We Do

Full-Service Plumbing & Heating in Monterey County

Four generations of craftsmanship serving Castroville, Salinas, Monterey, Marina, Seaside and Prunedale.

Castroville Plumbing technician repairing plumbing under a bathroom sink

Plumbing Repairs

Leaks, clogs, fixtures, water heaters and everything in between — fixed right the first time.

Learn more about Plumbing Repairs →
Technician in a green uniform servicing a residential gas furnace, panel removed for inspection and repair

Heating Services

Furnace installation, repair, and maintenance to keep your home warm all year round.

Learn more about Heating Services →
Technician measuring and cutting copper pipe during a repipe

Installation & Remodels

Kitchen, bathroom, and whole-home plumbing installations built to last.

Learn more about Installation & Remodels →
Technician installing a wall-mounted tankless water heater with copper piping

Water Heaters

Tank and tankless water heater service, repair, and replacement from top brands.

Learn more about Water Heaters →
Castroville Plumbing technician cleaning a main drain line with a drain machine

Drain & Sewer

Main line clearing, camera inspections, and sewer repairs — fast, clean, and done right.

Learn more about Drain & Sewer →
Castroville Plumbing technician in branded cap and uniform on a commercial service call

Commercial Plumbing

Reliable service for restaurants, offices, and commercial properties across the region.

Learn more about Commercial Plumbing →
Fall Savings

October Specials

Book by Oct. 31, 2026 and have your service done by Nov. 15, 2026. Residential, during regular business hours — just mention the offer when you book.

October special: $99 furnace tune-up coupon from Castroville Plumbing & Heating
October Special

$99 Furnace Tune-Up

  • No additional dispatch fee
  • One accessible residential furnace
  • Parts, filters or repairs extra
Book Online

Book by 10/31/2026, service by 11/15/2026. One offer per visit; cannot combine with other promotions or membership discounts.

October special: $99 drain cleaning coupon from Castroville Plumbing & Heating
October Special

$99 Drain Cleaning

  • No additional dispatch fee
  • One sink, tub or shower drain
  • Up to 45 minutes of cable cleaning
Book Online

Book by 10/31/2026, service by 11/15/2026. One offer per visit; cannot combine with other promotions or membership discounts.

October special: $75 off plumbing repairs of $300 or more coupon from Castroville Plumbing & Heating
October Special

$75 Off Plumbing Repairs

  • On repair subtotals of $300+
  • Excludes maintenance, drain cleaning & installs
  • Normal dispatch policy applies
Book Online

Book by 10/31/2026, service by 11/15/2026. One offer per visit; cannot combine with other promotions or membership discounts.

October special: $250 off water heater installation coupon from Castroville Plumbing & Heating
October Special

$250 Off Water Heater Install

  • On installations of $2,000+
  • Company-supplied tank or tankless
  • Excludes customer-supplied equipment
Book Online

Book by 10/31/2026, service by 11/15/2026. One offer per visit; cannot combine with other promotions or membership discounts.

Our Story

Four Generations of Trusted Service

Since 1934, Castroville Plumbing & Heating has been the name local families and businesses call when they need it done right. We've built our reputation one honest job at a time.

Our licensed technicians combine old-school craftsmanship with modern tools and techniques — delivering quality work backed by a 90-year promise.

Licensed & Insured
Award-Winning Service
On-Time Guarantee
5-Star Reviews
Original Castroville Plumbing & Heating storefront circa 1934 with vintage service truck
Original Castroville Plumbing & Heating storefront, circa 1934
90+
Years in Business
1934
Founded by the Castroville family
1960s
Expanded into heating services
1990s
Third generation takes the helm
Today
Still family owned and operated
Castroville Plumbing technician installing a new faucet with orange gloves
Same family standard, nearly a century later
C.A.S.T.

Our Core Values

The same family standard since 1934 — spelled out in four promises we keep on every job, big or small.

Craftsmanship
Do the job right, with pride in every detail.
Accountability
Own our work and follow through on our promises.
Service
Treat every customer with care and respect.
Trust
Earn confidence through honesty and consistency.
Castroville Plumbing core values: Craftsmanship, Accountability, Service and Trust
Testimonials

What Our Neighbors Say

"Called on a Sunday morning with a burst pipe and they had someone here in under an hour. Lifesavers!"

Maria G.

"We've used Castroville for three generations of our family. Always honest, always professional."

John D.

"Installed a new tankless water heater for us. Clean work, fair price, and walked us through everything."

Sarah L.
The Crew

Real People. Real Craftsmanship.

Our technicians are your neighbors — friendly, professional, and ready to solve any plumbing or heating problem you throw at them.

Castroville plumber repairing pipes
Kevin Cortopassi
Kevin Cortopassi
General Manager
Lewis Dangreau
Lewis Dangreau
Technician Manager
Jesus Hernandez
Jesus Hernandez
Service Technician
Service calls, installs and follow-up work on the truck.
Marcos Torres
Service Technician
On the Job

Our Work in Action

Real jobs, real Central Coast homes — from tankless water heater installs to drain cleaning, done right the first time.

Castroville Plumbing technician cleaning a main drain line with a drain machine in a Castroville yard
Main line drain cleaning
Technician installing a wall-mounted tankless water heater with copper piping
Tankless water heater install
Technician soldering copper pipe connections for a water heater installation
Precision copper soldering
Technician measuring and cutting copper pipe in a garage
Copper repipe work
Technician installing a new kitchen or bathroom faucet with orange gloves
Faucet installation
Technician repairing plumbing under a bathroom sink
Under-sink repair
Technician testing water pressure with a gauge on an outdoor hose bib
Pressure regulating valve service
Technician putting on orange shoe covers to protect the customer's home
Shoe covers on every visit
Castroville Plumbing technician in branded cap and uniform preparing for a service call
Ready for the next call

Need a Plumber? We're Ready.

Call now for fast, friendly service from the team trusted since 1934.

(831) 633-2510
Service Area
All of Monterey County, CA — Castroville, Salinas, Monterey, Marina, Seaside, Prunedale, Pacific Grove
Hours
Mon–Fri 7am–5pm
Contact
(831) 633-2510

Areas We Serve