Watson and Sons Plumbing is the leading company in this field. We provide tailored solutions for every customer.

At Watson & Sons Plumbing, we pride ourselves on being the trusted plumbing provider for Jefferson, PA, and the surrounding tri-county areas of Greene, Washington, and Allegheny counties. As a family-owned and operated business, we’ve built a reputation for delivering reliable, high-quality plumbing solutions for residential, industrial, and commercial clients throughout Southwestern Pennsylvania.

With over 20 years of experience, Watson & Sons Plumbing uses the latest technology and high-quality parts to ensure your plumbing needs are met efficiently and effectively. Whether it’s clearing a clogged drain, installing a water heater, or managing a large-scale commercial plumbing project, we stand behind our work and never cut corners.

For dependable plumbing services, contact Watson & Sons Plumbing today. Call (724) 883-4787 to schedule an appointment!

Markets We Serve

Comprehensive Services

We deliver tailored solutions to meet the unique needs of residential, commercial, and industrial properties

Why Choose Us

Our team specializes in a wide range of services, including:

Sewer Line Service

Installation, repair, and maintenance of sewer lines.

Drain Cleaning

Advanced plumbing camera inspections technology to tackle tough clogs.

Well Water Systems

Expert installation, repair, and replacement for well water filtration and pumps.

Water Heaters

Sales, installations, and repairs for gas and electric models, including energy-efficient tankless options.

Fixture Installation

Plumbing fixtures, hot water tanks, toilets, and pipes for construction projects or updates to existing systems.

Service Line Work

Water, sewer, and gas line installation and repair.

Gas Line Repair Services

Watson & Sons Plumbing — Efficient Gas Leak Detection and Effective Gas Line Repair Services Today, natural gas is among the most efficient and cost-effective fuel sources to heat your home, heat your water and cook your food. However, if you have a gas line leak that needs repair, it can also be very dangerous. [...]

New Fixture installation & Plumbing Services

Watson & Sons Plumbing is the smart choice for sewer line service.

Service Line Installation & Repair

Watson & Sons Plumbing Offers Water Line Installation and Repair

Drain Cleaning & Sewer Line Services

Watson & Sons Plumbing offers drain cleaning in Southwestern, PA.

Our Service Area

Watson & Sons Plumbing delivering expert plumbing solutions to homes and businesses throughout the region.

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