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Comprehensive Mechanical and Maintenance Solutions

At JESSINC, we know mechanical services are at the core of keeping operations moving effectively and efficiently. We offer a full suite of mechanical and maintenance solutions to keep your business up and running. We cover HVAC systems, plumbing, duct work, electrical service needs and even support fabrication for operational moves, adds and changes. Our turnkey approach begins with smart planning and continues through engineering and design, installation, maintenance and repairs. We know mechanical needs don’t always arise at the most convenient time. That’s why we’re here to support you when you need it most to minimize downtime and disruption. Safety, transparency and open lines of communication are the core of our approach and when we make a promise to get it done right – we deliver. If you’re looking for a full-service mechanical services provider who can add value to your team and bottom line, get in touch. We’re here to help.


JESSINC’s certified mobile welding unit offers the flexibility to get the job done anywhere. Whether the need is for fixing fences, railings, grills and/or gates, equipment bases or more, our mobile welding services consist of MIG, TIG and Arc custom welding and fabrication. Common materials our mobile certified welding team can take care of include stainless steel, mild steel and cast iron. Doorstep delivery, on-site job completion, flexibility and custom applications are just a few of the benefits our team delivers. For projects that need a certified welder, contact JESSINC.


From rectangular and flexible ducts (insulated and non-insulated) to dampers, registers and return turn vents, when it comes to finding the best solutions for your duct work needs, JESSINC has you covered. Clients count on JESSINC for comprehensive duct work for industrial and commercial spaces in a range of materials including galvanized, stainless, and aluminum and we deliver. From HVAC, air conditioning and heating systems to venting and exhausts, fire/smoke dampers, access doors and supply/return ducts, we have fabricated and installed all types and sizes of duct work. We can also support planning, fabrication, installation and repair of duct work for material removal and collection for waste like dust, wood chips, paper and more. Our approach to custom duct work is focused on getting the job done right the first time and making sure we do it on time and budget. Contact the team to learn more and discuss your duct work needs.

electrical work

JESSINC’s electrical services team delivers full-service internal and external electrical solutions for companies of all sizes. From pre-construction through engineering and design, installation and ongoing preventative maintenance and repair, clients count on JESSINC to get the job done right the first time – and we deliver. A turnkey approach means we offer a full suite of services such as lighting design and installation, equipment control wiring, power system services, facility and equipment wiring, testing and maintenance and more. We also offer comprehensive system evaluations, cleaning and maintenance and 24/7 service support to help keep you up and running at peak performance. Reach out to learn more. We look forward to learning more about your company’s electrical needs.


At JESSINC, our comprehensive approach to HVAC services is built on keeping your systems operating at peak performance. System evaluation and planning serve as the foundation to a turnkey suite of solutions that includes preventative testing, commissioning, installation, maintenance and repair. Our team has experience working on a range of industrial and commercial systems and understands that each client’s individual business operations can dramatically impact their system needs. We maintain close relationships with top suppliers and have the expertise to help dial in your systems to improve operating costs and performance. If you’re looking for an experienced HVAC contractor who knows how commercial and industrial spaces operate and who will show up when you need them and get it right the first time, get in touch. We’re here to help.


Make JESSINC your one call for all of your plumbing installation, maintenance and repair needs. Our plumbers understand the particular demands of commercial and industrial spaces and are available to offer total support for new construction, renovations, maintenance and repairs. From addressing sewer backups and backflow prevention to installing and servicing water heaters and boilers to piping for specific industrial processes and wet and dry materials removal, JESSINC has the expertise to support large and small plumbing projects for companies across Pennsylvania, Maryland, New Jersey and Delaware. We know when a plumbing problem happens response time is key, and we offer on-demand repair services with a promise to get the fix right the first time so you can get back to work. Reach out to the team to learn more.

preventative maintenance

Having a preventative maintenance plan in place to maintain systems can dramatically reduce downtime and disruptions and extend the life of your critical equipment and systems, decreasing total cost of ownership. JESSINC’s team of service and maintenance professionals offer a full suite of maintenance solutions that can be customized to meet the needs of your business. From cleaning and inspection to performance monitoring, analysis, and testing, we can develop and administer a comprehensive plan to support your operations or offer additional support to your in-house team where you need it to maximize resources. Reach out to learn more about JESSINC’s total approach to preventative maintenance and discuss how a strategic plan can benefit your company’s bottom line.

JESSINC offers solutions for all your sheet metal fabrication needs. Our welders are AWS D1.1 certified, and our fab shop can handle projects of all sizes, from low-volume prototypes to high-volume production runs, delivering quality, accuracy and efficiency that are unmatched. We have the ability to handle laser jet, water jet and plasma cutting as well as comprehensive welding and sheet metal punching. We work with an array of materials including aluminum, copper and steel offering a range of strength, conductivity, weight and corrosion resistance and deliver a wide variety of finishes including anodizing, plating, powder coating and painting. When you need custom sheet metal fabrication for device panels, enclosures, brackets and more, get in touch with JESSINC. We always deliver and stand behind our promises to make sure projects get delivered on time and budget.

Mechanical and Maintenance Needs? Count on JESSINC.

Get in touch to speak with the mechanical services team. We look forward to learning about your project needs.
12 Valley Rd, Suite C
Jacobus, PA 17407
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