About Us

We Build for People

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The John F. Gallagher Co. 

The John F. Gallagher Co. was formed in 1964 by John Gallagher in the basement of his Euclid, Ohio residence. The company has become an industry leader by employing an exceptional management team, the latest technology and cutting edge processes to provide value added Plumbing and HVAC Solutions, Design Build Services, as well as cost effective Service and Preventative Maintenance. We are focused on identifying and building long‐term relationships with clients who understand that we will always deliver projects on‐time, without problems for a fair price.

Transparency 

MOVING FROM UNCERTAINTY TO CLARITY

We demonstrate both honesty and transparency in our dealings with each another, customers and vendors.

Organize

MOVING FROM COMPLEX TO SIMPLE

We strive to build structure and unity within our organization through increasing clarity and efficiency to deliver exceptional service to our customers and each other.

Accountability

MOVING FROM ENTITLEMENT TO GRATITUDE

The sum of our abilities, creativity, diversity and effort as a team is far greater than our individual contributions. 

Our Mission

We Aim to Build a Better World

As technology changes, so do we. And as we evolve, we will continue to serve our clients with the transparency they have come to know and trust. We know that every job is unique, but our commitment to doing things right remains the same. With our legacy of proven results, we will always go above and beyond to meet our clients' needs.

We look forward to serving you as we cherish our history and embrace the future. 

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