Rathmann Plumbing: Your Trusted Plumbing & HVAC Partner in Erie PA

When you need a reliable plumbing or HVAC company in Erie, you want someone who knows the area and has the experience to get the job done right. Rathmann Plumbing in Erie PA is that company. With roots going back to 1945, they bring decades of local knowledge to every home and business they serve.

Business Overview

Rathmann Plumbing & Heating, Inc. has been a licensed and established presence in Erie since 2006. They handle both residential and commercial projects. Whether it's a routine plumbing inspection or a complex heating system installation, their team is equipped to help. They understand the urgency of plumbing and HVAC problems, especially during Erie's cold winters, and work to provide timely solutions.

Key Services

Rathmann Plumbing offers a full range of services to keep your property comfortable and functional.

• Plumbing Services: From basic inspections and repairs to complex installations for new construction.
• Heating & Cooling (HVAC): They install and service traditional systems, plus specialize in geothermal heating and cooling—a great option for energy-conscious homeowners in Pennsylvania.
• Septic Systems: A core part of their history. They handle the entire process: design, permitting, and installation of septic systems tailored to your property's needs.
• Commercial & Industrial: They have extensive experience with larger projects, including process piping for local businesses.

Areas Served

Rathmann Plumbing serves Erie PA and the surrounding communities, including Millcreek, Wesleyville, Elk Creek, and McKean Township. Working in these areas for generations means they understand the common plumbing issues in older Erie homes, the soil conditions for septic systems in the region, and what heating systems work best against Lake Erie's weather.

Company History

The story begins in 1945 with Kosmatine Plumbing, founded by Richard W. Kosmatine. Robert Rathmann, his stepson, joined in 1962 and helped grow the business. In 1976, Bob started Rathmann Septic Systems, focusing on design and installation. His son Steve joined in 1982. After 30 years of growth, the septic business merged with the plumbing and heating operations to form the incorporated Rathmann Plumbing & Heating, Inc. in 2006. This long history is a testament to their stability and skill.

Leadership

The Rathmann family has been hands-on in the Erie community for decades. From Bob Rathmann's focus on innovative septic systems starting in the 1970s to Steve Rathmann working alongside him, the leadership has always been involved in the day-to-day work. They've built a company by taking on challenging local jobs and investing in their own equipment and team.

Specialties & Highlights

• Geothermal Expertise: Over 25 years of experience installing efficient geothermal heating and cooling systems.
• Full-Septic Management: They handle the entire septic process—from engineered design to permitting and installation—a service they've refined since 1976.
• Deep Local Roots: Family-owned and operated in Erie PA with knowledge passed down through generations.
• Residential & Commercial Focus: Equally skilled at fixing a homeowner's leaky faucet or managing a large commercial project.
• Equipment Ownership: They own their excavating equipment, allowing for better control and efficiency on job sites.

Why Locals Choose Rathmann Plumbing

Erie residents and businesses choose Rathmann Plumbing in Erie PA for a simple reason: proven reliability. They aren't a new company trying to figure things out. They have a track record that spans generations. When you call, you get a team with deep technical knowledge—especially in geothermal and septic systems—and a genuine understanding of Western Pennsylvania's homes and climate. Their long-standing presence means they've likely worked on a property like yours before and know how to solve your problem for good.