Commercial Service


In addition to our residential services, we offer installation and repairs of plumbing, HVAC, and water conditioning systems for commercial buildings in Manheim, PA and surrounding communities. Our skilled team of plumbers and technicians can diagnose a problem and repair it quickly and efficiently.

Our Commercial Services include:

  • Emergency repairs of your plumbing, heating, air conditioning, and water conditioning systems
  • New installation of heating, cooling, ventilation, and water conditioning systems
  • Drain cleaning, unclogging sewer lines, and natural gas hookup
  • Installing plumbing, ducting, and heating systems in new commercial construction
  • Annual maintenance agreements to ensure your systems are working properly

Commercial HVAC Installation

As a 3rd generation family-owned business, we understand the concerns of a small business owner. We’ll work with you to install an efficient HVAC system that will save you each month on your energy bills, as well as reliable so you don’t have to worry about unexpected downtime. And if there’s ever an issue with your system, our 24/7 emergency service means our repair technicians will be there to make it right.


Installing a new unit for a restaurant in Mount Joy, PA

Partnering with Lancaster-Area Businesses since 1939

For more than 77 years, Haldeman Mechanical has helped our Lancaster County neighbors with their mechanical systems. We partner with local businesses and community groups to provide the best service to our commercial clients. We are members of the Lancaster Chamber of Commerce & Industry, Greater Susquehanna Valley Chamber of Commerce, Manheim Area Chamber of Commerce, and the Building Industry Association of Lancaster County.

Contact Haldeman for Your Commercial Needs

To schedule a service call or request a quote for plumbing work or HVAC repair, use the form on this page or give us a call at (717) 665-6910.