A Treffeisen & Son: Trusted Plumbing & Electrical Services in Oneonta, NY

Since 1923, A Treffeisen & Son has been the go-to choice for plumbing and electrical work in Oneonta, NY and the surrounding region. With a team of 20 skilled employees, they handle everything from routine home inspections to large commercial projects. They offer reliable service for both emergencies and scheduled jobs, understanding the needs of local homeowners and businesses alike.

Business Overview

A Treffeisen & Son provides full mechanical and electrical contracting services. They work on residential, commercial, industrial, and institutional projects across a 75-mile area from their Oneonta base. Whether it's a leaking pipe in an old Victorian home or wiring for a new school addition, their team has the experience to get it done right.

Key Services

The company focuses on the essential systems that keep buildings safe and comfortable. Their main services include:

• Electrical Inspection: Checking wiring, panels, and systems to meet local codes and ensure safety, especially important in older homes common to the area.
• Plumbing Inspection: Assessing pipes, drains, and water heaters to prevent problems before they start, which can save homeowners from costly repairs.
• Full design-build capabilities for plumbing, HVAC, and electrical system installations and renovations.
• Ductwork fabrication and other specialized mechanical trades.

Areas Served

A Treffeisen & Son proudly serves over 30 communities in central New York, including Sullivan, Oneonta, Van Buren, Paris, Otsego, Walton, and many more. They have a deep working knowledge of the local housing stock, from historic buildings in Otsego County to modern commercial spaces. This familiarity helps them diagnose issues quickly and recommend solutions that work for the climate and building styles here.

Company History

Founded over 100 years ago, A Treffeisen & Son began as a local trades business. It has grown steadily by focusing on quality work and strong client relationships. A key part of their growth has been serving educational institutions and municipalities, completing system upgrades and renovations that serve the community. Their longevity is a testament to their adaptability and consistent performance.

Leadership

While specific owner details are not provided, the leadership at A Treffeisen & Son is rooted in generations of local industry experience. The company maintains a strong local presence, with leadership actively involved in the trades and familiar with the specific needs of the Oneonta, NY region. Their commitment is to the community they serve.

Specialties & Highlights

What makes A Treffeisen & Son stand out?

• Century of Experience: Over 100 years in business means they've seen and solved almost every problem.
• Broad Trade Expertise: They handle multiple trades—plumbing, HVAC, electrical—under one roof.
• Design-Build Approach: They can design and install systems efficiently, saving clients time.
• Local Project Portfolio: A history of successful projects for schools and town buildings in the area.
• Skilled Team: A crew of 20 dedicated professionals ensures jobs are done properly.

Why Locals Choose A Treffeisen & Son

Residents and business owners in Oneonta, NY choose A Treffeisen & Son for their proven reliability and deep local roots. They are not a new fly-by-night operation; they are a stable, century-old business that has earned trust through generations. Their combination of inspection services, full contracting capabilities, and knowledge of local buildings provides peace of mind. When you need plumbing or electrical work done right, A Treffeisen & Son in Oneonta, NY delivers the quality and dependability the community has counted on since 1923.