Plumbing – Heating – Cooling Services

Haldeman Mechanical Office Manheim, PA
Our headquarters on Old Line Road in Manheim, PA

We are a full-service plumbing, heating, cooling, and water conditioning business. We sell and service all of the equipment used to heat and cool your home or business, and serve northern Lancaster County and southern Lebanon County.

Plumbing and HVAC Services

Our services include installation and repair of:

Other services include:

Haldeman Mechanical plumbing van

Service Area

Most of our customers live in the northern part of Lancaster County and southern Lebanon County, including Elizabethtown, Mt. Gretna, Lititz, and Mountville. We do not charge for travel time.

Service Area Details & Map »

Preventative Service Plans

Our service plans are designed to protect and extend the longevity of your HVAC and plumbing systems. Regular maintenance for your home’s plumbing and HVAC systems performed by a certified professional will go a long way toward lowering the risk for major failures and costly repairs. Service plan members receive discounts on parts and labor too.

Preventative Maintenance Plans »


At Haldeman Mechanical, we believe in providing you with the most value for your money. This philosophy has allowed us to prosper for three generations. Because of this, we bill by the hour instead of charging a “flat rate” or “diagnostic” fee before even beginning work.

Unlike many of our competitors who have switched to flat rate fees, we charge only for the amount of time and materials it takes to complete your specific job. This approach will save you money. Plus, all work is done to your satisfaction before an invoice is mailed.

Contact Us for a Free Quote

Schedule a repair or receive a free quote with our online form or by calling our office today at 717-665-6910.