Do you work on residential and commercial new construction projects?

Yes. Johnson Bros. handles plumbing for custom homes, additions, multi-family work, and commercial build-outs across the South Shore.

Can you coordinate with my general contractor or builder?

Yes. New construction plumbing depends on timing, inspections, and coordination with other trades, so we work directly with builders and project teams throughout the job.

What parts of the project do you handle?

We handle rough plumbing, water and drain piping, fixture installation, gas piping where applicable, and final testing before turnover.

Do you pull permits and handle inspections?

We help manage the plumbing permit and inspection process so the work stays aligned with Massachusetts code requirements and the project schedule.

New Construction Plumbing Services in South Shore, MA

Expert plumbing contractors for residential and commercial new construction projects

Request Quote

Professional New Construction Plumbing

Commercial new construction plumbing installation showing professional piping work

Expert Commercial & Residential New Construction Plumbing

Complete New Construction Plumbing Solutions

Commercial New Construction

Office buildings
Retail spaces
Restaurants
Multi-family units
Industrial facilities

Residential New Construction

Single-family homes
Custom builds
Townhouses
Condominiums
Additions & extensions

Comprehensive Plumbing Systems

Water supply lines
Drain, waste, vent systems
Gas line installation
Fixture installation
Code compliance

Project Management

Blueprint reading
Coordination with GCs
Permit acquisition
Inspections
Final walk-throughs

Our New Construction Process

Design & Planning

Blueprint review and system design

Rough-In

Install water, drain, and gas lines

Inspection

Code compliance verification

Finish Work

Fixture installation and testing

Why Choose Johnson Bros. for New Construction?

Licensed Master Plumbers

Fully licensed, insured contractors with 25+ years experience in new construction

Code Experts

Deep knowledge of Massachusetts plumbing codes and permit requirements

On-Time, On-Budget

Reliable scheduling and transparent pricing for GCs and builders

Quality Materials

We use only premium materials from trusted manufacturers

Warranty Backed

Comprehensive warranties on all workmanship and materials

Proven Track Record

Strong reputation for residential and commercial new construction work across the South Shore

Serving Builders & Contractors Across South Shore MA

Quincy Braintree Weymouth Plymouth Marshfield Hingham Scituate Cohasset Hanover Rockland Abington Hull

Start Your New Construction Project with Confidence

Call South Shore's trusted new construction plumbing contractor

TRUSTED BY YOUR NEIGHBORS

Why Choose Johnson Bros?

Serving Quincy, Abington, and the South Shore. We'll review your request and confirm the next available appointment.

0Jobs Completed This Month

17+ Years Experience

Family-owned since 2008, serving Massachusetts families with pride

Licensed & Insured

MA License PL #17034-M, fully licensed and insured

Upfront Pricing

No hidden fees - price approved before work begins

4.8 Stars on Google

367 verified Google reviews from South Shore neighbors

Expert Technicians

All technicians are licensed, trained, and background-checked

1-Year Warranty

Complete warranty on labor and manufacturer warranty on parts

Ready to Experience the Johnson Bros Difference?

Call or book online and we'll confirm the next available appointment.

$99 service fee applies toward the work we complete•We'll review your request and confirm the next available appointment•We take emergency calls around the clock