Services
See the full electrical, heating, cooling, panel, EV charger, and HVAC menu.
Learn moreFAQ
Questions customers ask before calling MDL.
These answers help visitors choose the right service path before they call or submit a request.
Before you call
Clear answers for electrical and HVAC service decisions.
Do you handle both electrical and HVAC work?
MDL positions the company around electrical services, heating, air conditioning, HVAC installation, HVAC repair, boilers, ductwork, panel upgrades, and EV charger installation.
What areas does MDL serve?
MDL serves North Jersey, including Morris County, Essex County, and Hudson County, with town examples such as West Orange, Chatham, Maplewood, Montclair, Jersey City, and Hoboken.
Can MDL help with EV charger installation?
Yes. EV charger installation is one of MDL's listed electrical services, and it often connects with panel capacity and dedicated circuit planning.
When should I ask about a panel upgrade?
Ask about a panel upgrade when adding major electrical loads, planning EV charging, dealing with breaker issues, renovating, or responding to inspection concerns.
Do you offer emergency HVAC service?
MDL states that 24/7 service is available for electrical and HVAC needs. For urgent problems, call 973.337.5530 first.
Next steps
Start with the right page
Service areas
Confirm North Jersey county and town coverage.
Learn moreContact
Send the service request form or call MDL directly.
Learn moreRequest service
Send MDL the service, town, and best callback number.
Use the form for planned service or call for urgent electrical, heating, or cooling help.