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Expert Plumbing & Renovation Services Residential & Commercial

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Your Trusted Plumbing and General Contractor in Hayward, CA

With over 25 years of experience, Plumbing 1 Builders Inc. is a family-owned and operated business providing top-notch plumbing and general contracting services to residential and commercial properties in Hayward, CA, and the surrounding areas. We offer free estimates and consultations to ensure you get the best solutions for your needs.

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Our Solutions

Drain Cleaning

Faucet Installation

Garbage Disposal Repair

Electric Water Heater Installation

Gas Water Heater Installation

Sewer Lateral and Plumbing Services

Toilet Repair & Replacement

Pipe Repair & Installation

Sewage Injector Pump Installation

Water Heater Repair & Installation

Water Line Repairs & Repiping

Drain Installation

Gas Line Installation

Earthquake Shutoff Valve

Sewage Injector Pump Installation

Bathroom Remodel

Kitchen Remodel

Bathroom Addition

Kitchen Addition

Earthquake Shutoff Valve

Sewer Services

Our comprehensive sewer services include inspection, repair, and replacement to ensure your system runs smoothly.

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Water Heaters

We specialize in the installation, repair, and maintenance of both electric and gas water heaters, ensuring you have hot water when you need it.

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Kitchen Remodeling

Transform your kitchen with our expert remodeling services, tailored to meet your style and functionality needs.

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Bathroom Remodeling

Upgrade your bathroom with our professional remodeling services, designed to enhance comfort and aesthetics.

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Additions

Expand your living space with our custom addition services, which are perfect for growing families or adding value to your property.

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Whole-House Repiping

Our whole-house repiping services ensure your plumbing system is efficient and reliable, reducing the risk of leaks and water damage.

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A Kitchen with Gray Cabinets and Wooden Counter Tops – Hayward, Ca – Plumbing 1 Builders Inc.

Why Choose Us?

  • Over 25 Years of Experience
  • Family Owned and Operated
  • Open 7 Days a Week
  • Locally Owned and Licensed
  • Free Estimates and Consultations
  • Commitment to Quality and Customer Satisfaction

Service Areas

We proudly serve the following cities:

  • Hayward
  • San Mateo
  • San Francisco
  • Oakland
  • Fremont
  • San Leandro
  • Alameda
  • Berkeley
  • Newark
  • Union City

Testimonials

Sink backed up into the laundry room and kitchen. Tony came on time and fixed the problem, working with the heavy clean out equipment on the roof during a hot summer day. Thanks for your hard work!

Today was the 2nd or 3rd time of hiring Leo for minor plumbing issues. Today we had sputtering water...he came within an hour, established that it was just air in the pipes due to EBMUD installing a new water meter...took him 5 minutes and he didn't charge me a dime. The other times he did charge us, but very reasonably... he's worth every penny, and you won't get anyone skilled who is as responsive and speedy! :) highly recommend.

Excellent, prompt, professional service reasonably priced. I would call them again. Our drains are now running smoothly. Clog removed. Very pleased with how quickly they were able to respond.

For reliable plumbing and general contracting services, contact Plumbing 1 Builders Inc. Let us help you with all your residential and commercial needs!

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