At H & H Service Company, your home comfort is our top concern. That's why we provide lasting HVAC units and excellent work in Mechanicsburg. Our experts are skilled in a full variety of services, so you can be confident in your results. They'll give the support you are looking for, whether it's putting in an up-to-date HVAC system or working on and tuning up your current system.

At Jeffrey A. Wilbur Plumbing, Heating & Air Inc., we have proudly served the Mechanicsburg, PA community since 1986. As a family-owned and operated business, you can trust us to solve all your plumbing and HVAC issues in your Central Pennsylvania home.

Family-owned and operated in downtown Mechanicsburg, PA since 1980, Zimmerman Plumbing and Heating continues to provide homeowners of the Greater Harrisburg area with a professional solution to HVAC, Plumbing and electrical. We provide installation, maintenance, and service on almost any residential plumbing, HVAC, or electrical system. Nominated by the community as Simply the Best, Reader's Choice, Neighborhood Favorite, we are a 6-time Carrier Presidents award winner, and a Mitsubishi Diamond Elite dealer. We pride ourselves on our work and dedication to our customers and community.