Residential Heating and Cooling

Heating and Air Conditioning Home Comfort

JM Mechanical provides our clients with home comfort relief in all kinds of weather.  Our expertise ranges from heat pumps to boilers and everything in between and we will provide service on your existing system or plan and design a system for your new home.

Residential Electrical

No matter what the electrical project, JM Mechanical's master electrician handles electrical challenges with ease and we make sure your project is code compliant whether adding one wire or upgrading your complete service panel.  We are an authorized Siemens Dealer.

Residential Plumbing

Plumbing, Piping and Water Heater installation

JM Mechanical handles plumbing issues and water heater replacements.  We plan out and plumb your new construction or offer expert advice for updating your existing home for your remodel project.

Contact Us

Drop us a line!


 For service or consultation on residential HVAC, electrical or plumbing, please contact JM Mechanical.  We look forward to working with you! 


1200 Market St, Unit 17, Suite 279, Lemoyne, PA 17043, US

(717) 775-1519



Monday - Friday: 8am - 5pm

Saturday: By appointment

Sunday: By appointment