Commercial Design/Build Service

Commercial HVAC and Plumbing Design/Build Contractor

Looking for a subcontractor to handle the engineering, design, and installation of a plumbing or HVAC system? No matter the size or complexity, our team at J & J Heating and Cooling, Inc is experienced at making sure the project is done right and on time.

J & J Heating and Cooling is Central PA’s trusted contractor for designing and building commercial HVAC and plumbing projects. When designing a mechanical system, we take great effort into creating a system that will meet the client’s goals, be easy to maintain, and will provide greater long-term value. In our 50+ years, we’ve worked on all types of commercial projects, including mechanical systems for hotels, office buildings, government facilities, churches, manufacturing, and warehouses.

For a FREE quote on our design/build services, call (717) 291-5555.

Experienced Design/Build Specialists

Our in-house capabilities include engineering, design work, custom fabrication, and installation of complex heating, cooling, refrigeration, air quality, plumbing, and drain systems. These include:

• HVAC systems
• Cooling towers
• Exhaust fans
• Make-up air supply
• Steam boilers
• Humidification and dehumidification systems