Quick Contact Info

Monday-Friday: 9am to 5pm 70 South St Washington, PA 15301 412-341-0981 contact@jbmechanical.com

Who We Are


Building confidence in mechanical design, construction, and service throughout the Pittsburgh tri-state region since 2004.

At JB Mechanical, we understand that mechanical systems are the workhorse of your building. They make buildings more marketable, more comfortable, and more profitable. A properly designed, installed, and maintained mechanical system conserves energy, reduces absenteeism, increases productivity, and reduces tenant turnover, saving building owners time and money.

As the Pittsburgh tri-state area’s preferred mechanical contracting company, we are continually dedicating ourselves to providing unparalleled design, fabrication, installation, maintenance and service to the commercial and industrial HVAC, refrigeration, plumbing, process piping, and building automation systems industry.

How We Work


Since 2004, JB Mechanical has grown to become one of the largest and most experienced mechanical firms in Western Pennsylvania, providing owners and builders alike, access to unmatched knowledge, experience, and resources in the design, installation, and maintenance of mechanical projects.

At JB Mechanical, we work holistically, evaluating overall system installation, reliability, and long-term energy consumption costs to optimize building performance. Through innovative engineering, comprehensive design solutions, consistent work quality, and guaranteed maintenance strategies, we confidently deliver the best possible solutions for any project at any scale.

What We Do


JB Mechanical offers complete in-house engineering, fabrication, installation, commissioning, and service solutions to provide owners with the most practical and cost-effective services for their particular mechanical and control system needs.

Broad HVAC system knowledge and experience to help streamline any HVAC project, large or small, simple or complex.

Complete turnkey plumbing and piping operations, including full design, fabrication, and installation services.

The electrical expertise to ensure seamless performance for today’s complex commercial and industrial electrical systems.

Revolutionize the efficiency of your project with mechanical systems that are custom-designed to integrate with your building.

Our reputation as a service-based company ensures that we employ only the most highly trained service technicians in the region.

Where We Work


From low or high-rise office buildings, shopping malls, and hospitals to fabrication facilities and manufacturing plants, the team at JB Mechanical is on the job, ready to design, build, install, and maintain a mechanical system that meets your building’s needs.







Get JB on the job.  

To learn more about JB Mechanical or to schedule expert HVAC, plumbing, refrigeration, and automation services, reach out today.