• Family Owned & Operated Since 1971

  • Diversified Small Business

Commercial HVAC and Building Services Since 1971

Serving Hummelstown, PA Area Businesses, Industries, and Governments

In business since 1971, B & W Inc. was founded by David Wagner and Jim Bohl dedicated to providing mechanical services to commercial, governmental and institutional customers with a range of essential services including the design, installation, and maintenance of HVAC, electrical, and plumbing systems.

The tradition of being family owned has continued with Marilyn Wagner and Matthew Bohl. We are proud to be woman owned certified GSA contractor.

Call us now at (717) 566-4022 or use our online form to request our services or an estimate.

24/7 Emergency Services Available

Plumbing and Electrical

Whether you need a new system design or a quick upgrade, you can count on us for work on your electric and plumbing system.

Heating and Air Conditioning

Control the quality and temperature of the air in your commercial building with our comprehensive HVAC services.

Gas, Oil, and Electric Boilers

For the design, installation, and maintenance of your boiler system, turn to the seasoned crew at B&W.

Have Questions?

B & W Inc. is available to answer any questions or concerns regarding service in Central Pennsylvania, Maryland and Delaware.

Installation and Design

Whether you're heating or cooling a single office or work shop, or retro-fitting an entire shopping mall, we carry most everything you need from the most trusted names in the commercial HVAC industry - Lennox, Carrier, Trane, York, Aaon, Reznor, Goodman and Honeywell.

From roof top units to PTACS, unit heaters, boilers to cooling towers, we have it all. Call us for sizing, specifications and no-cost quotations.

Proudly offering commercial service and repairs, scheduled HVAC service and filter changes, maintenance programs, inspections, and warranty service for Lennox, Carrier, Rheem, York and Trane commercial HVAC equipment.