Levittown PA



Johnston's Mechanical Services

Full-Service Heating & Cooling Contractor


Johnston's Mechanical Services offers a complete range of services to ensure that the indoor environments of our clients’ homes and buildings are healthy, comfortable, and energy efficient.


Art Johnston started Johnston’s Mechanical Services in 1998. Since then, he has provided excellent service to thousands of homeowners and small businesses throughout the tri -state area. He has built his business based on quality and professionalism, one customer at a time. Johnston’s Mechanical Services is proud to be able to maintain an A + rating with the Better Business Bureau. His team of professional “NATE” certified technicians are clean, prompt, and on time. Johnston’s services all brands of heating and cooling systems including gas, oil, electric, heat pumps, and geothermal systems. You can rest assure that all of your heating and cooling problems will be diagnosed and fixed properly the first time.


Services we provide include annual preventative maintenance visits, complete new installations, repairs and replacements, and whole house generators.  We also offer emergency service 24 hours a day, 7 days a week.




Mechanical Services, LLC

215-547-8482   PA License #PA016891