About Us

2023 Ranck Team Photo

Who is Ranck?

Our mission is to provide an extraordinary client experience you can trust. We offer long-lasting solutions for our customers, not quick fixes, giving you honest evaluations without any surprises.

This commitment helps us remain an industry leader in plumbing, heating, air conditioning, and customer service throughout Lancaster County and the surrounding areas.

With 89% of our work coming from returning customers and the people they refer to us, we’ve given ourselves a high standard to maintain.

The Ranck Way

We live by these core values that help Ranck Plumbing, Heating, & Air Conditioning be the best company we can be.

Integrity & Honesty

Team & Family



Our History

Bob Ranck bought the first Ranck company truck.
Purchase of the existing property on Marietta Ave.
Main services offered were plumbing, heating, and residential new construction with a staff of five personnel.
Added air conditioning installation and service for customers.
Bob Ranck retired. Jay Denlinger, Glenn Brubaker, and Joe Ranck became majority partners of the company.
The current Ranck shop was built.
The Ranck office relocated from the existing house on the property to the second floor of the shop behind the barn.
Acquisition of Lin Good & Sons business and employees growing staff to forty-four personnel.
(July) Ranck sold to Worley & Obetz; Acquired Swisher & Triangle business and employees growing staff to fifty-five personnel.
(June) RRAC LLC acquired Ranck.
(October) Acquisition of Melron Plumbing business and employees.
Added Excavation services for customers.

Awards & Partners

Designated Mitsubishi Electric Heating & Air Conditioning Diamond Contractor.

A distinguished Rheem Pro Partner.

Honored to be Goulds Pump GPDA Member.

Designated Mitsubishi Electric Heating & Air Conditioning Diamond Contractor.

Consistently ranked #1 Plumbing & HVAC company and Favorite Water Treatment company with Lancaster Newspaper’s Readers’ Choice Awards.

Voted Best of Lancaster County Magazine by the readers year after year.

Year after year voted Nextdoor Neighborhood Fave

Accredited Business member and rated A+ of the Better Business Bureau.

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