Johnston Mechanical Services

Johnston Mechanical Services operates as a heating contractor in Levittown, Pennsylvania, holding PA License #PA016891. The business maintains a 4.8-star rating drawn from 19 customer reviews, with all respondents awarding full marks. Service calls are handled Monday through Friday from 9 AM to 5 PM, accommodating residential heating needs throughout the Levittown area and neighboring communities in Bucks County.

This contractor distinguishes itself through whole-house generator installations, a service line that extends beyond standard heating and cooling repairs. The business offers financing options and rebate programs, making system upgrades more accessible for homeowners managing unexpected equipment failures. Maintenance plans provide ongoing care for HVAC systems, potentially extending equipment lifespan and preventing costly emergency repairs during extreme temperature months.

Customer reviews consistently reference a technician named Art, who has handled multiple system installations for reviewers. One Levittown homeowner described Art replacing an AC unit and gas furnace during a heat wave, noting the crew worked quickly while maintaining a clean work environment. Another reviewer recounted Art integrating a new water heater with an existing oil furnace, describing the process as efficient with transparent pricing and no unexpected costs. A third customer mentioned Art installing a generator, gas furnace, and central air conditioning unit over a 20-year period, praising his willingness to explain technical details over the phone.