Full-Service Heating & Plumbing Contractor in Ligonier, Pennsylvania

We have been serving the Ligonier Valley area for over 60 Years. We offer Heating, Air Conditioning and Plumbing services to all of our residential and commercial accounts. Our red trucks are always in your neighborhood fully-stocked and ready to serve.
Air Conditioner Remote Control - Heating Service - Ligonier, Pernnsylvania
Heating & Air
Mack M. Darr Company, Inc. is a locally owned company that provides its customers with first-class heating and air-conditioning services. All work is done thoroughly and in a timely manner to restore dependability to your HVAC systems
Plumber works in a bathroom - Plumbing Service - Ligonier, Pernnsylvania
Water is always there when you need it after we perform plumbing services. From pipe thawing to water pump repairs, we keep the lines open so that water flows freely. Drain and grease trap cleaning is also available for commercial restaurants
Man using phone - Heating and Plumbing Service - Ligonier, Pernnsylvania
Nationally Certified & Bonded
Free Estimates
Service Contracts

Who We Are

Improve your property's comfort systems with services from our heating and plumbing contractors in Ligonier, Pennsylvania. Mack M. Darr Company, Inc. has served residential and commercial customers in the Ligonier Valley area for more than 65 years. Our fully stocked red trucks and technicians always arrive on time to tackle your plumbing, heating, and cooling problems.
Request a free estimate from our heating and plumbing contractors in Ligonier, Pennsylvania, for immediate savings on services.
Member of Ligonier Valley Chamber of Commerce • NATE-Certified Technicians
PA Registered Plumbing • HVAC Mechanical Contractors PA006886