G H Keller & Son Princeton NJ

Business Overview

G H Keller & Son Princeton NJ is a family owned plumbing contractor serving the Princeton area since 1950. The company offers plumbing inspections and routine service for homes and businesses. They provide emergency response for urgent leaks and pipe failures, with trained plumbers on call. The crew includes licensed technicians and experienced tradespeople who work on residential, commercial, and light industrial projects.

Key Services

Services focus on practical work that keeps systems running. Main services include:

• Plumbing inspection for older homes and new construction.
• Repair of leaks, drains, water heaters, and fixtures.
• Plumbing for renovations and mechanical systems.
• Plan-and-spec or design/build bids for contractors and builders.

Areas Served

The company serves Princeton and nearby communities across central New Jersey. Regular service areas include:

• Princeton, NJ
• Montgomery, NJ
• Skillman, Belle Mead, and Rocky Hill
• Kingston, Hopewell, Lawrence Township, and Pennington
• Ewing, Lambertville, West Windsor, Hillsborough, and Flemington

Company History

G. H. Keller and Son began serving the greater Princeton area in 1950. The business started as a small local shop focused on home repairs and grew into a contractor for larger residential and commercial jobs. Over the decades the company added heating and air work alongside plumbing, then expanded project work to include renovations and new construction. That steady growth reflects long-term client relationships and repeat work from area builders and property owners.

Leadership

The firm remains family run. The founders set a practical example of workmanship and local service that continues today. Leadership emphasizes hands-on knowledge of older New Jersey homes, from colonial-era pipes to modern systems. The team stays involved with area contractors, municipal projects, and local building work.

Specialties & Highlights

• Decades of local experience: working in Princeton’s older houses and new developments.
• Clear, written bids for plan-and-spec and design/build projects.
• On-call repairs for urgent plumbing failures.
• Licensed technicians familiar with residential and commercial needs.

Why Locals Choose G H Keller & Son

Local homeowners and property managers hire G H Keller & Son Princeton NJ because the company combines long experience with practical service. Work is done by trained staff who know the seasons here — humid summers and cold winters that affect pipes and heating systems. The company is comfortable on small service calls and on larger renovation projects. That steady presence in Princeton and nearby towns has built trust over many years.

For plumbing inspections or to schedule a service appointment in Princeton or Montgomery, call 609-462-9778. The team responds to routine requests and urgent calls across central New Jersey.