★★★★★
“I received a fair quote for a ductless Mini Split system installation with no hidden upsells. MJM HVAC was transparent throughout the process.”
SO
Sam O.Bay Shore
Verified4.7 ★Average rating
13,983+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
BAY SHORE
AREA
MMMMMAREA
Primary Bay Shore response zone
Bay Shore service coverage
Is your ZIP on the route?
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
11706
Popular neighborhoods
Brightwaters · North Bay Shore · West Bay Shore · Baywood · West Islip · East Islip · Islip Terrace · North Babylon · Deer Park · Great River · Central Islip · North Great River
Nearby cities
Check my address →Brightwaters · North Bay Shore · West Bay Shore · West Islip · East Islip · All New York cities
Reviews
What Bay Shore Customers Say
4.9★★★★★verified reviews
★★★★★
“The technician from MJM HVAC clearly explained the thermostat installation and repair process, which made it easy for me to understand what was needed.”
LH
Luis H.Bay Shore
Verified★★★★★
“I was impressed by the thorough maintenance service from MJM HVAC when my Mini Split AC wasn't functioning properly. They fixed issues that others had overlooked near Brightwaters.”
RH
Robert H.Brightwaters
Verified More Services
Other services in Bay Shore, NY
01Mini Split AC InstallationReliable Mini Split AC Installation in Bay Shore↗02Mini Split AC RepairReliable Mini Split AC Repair in Bay Shore, hand↗03Mini Split AC MaintenanceSame-day Mini Split AC Maintenance in Bay Shore,↗04Mini Split AC ReplacementSame-day Mini Split AC Replacement in Bay Shore,↗05Ductless Mini Split SystemsFast Ductless Mini Split Systems in Bay Shore, c↗
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