★★★★★
“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.North Sea
Verified4.7 ★Average rating
13,983+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
NORTH SEA
AREA
MMMMMAREA
Primary North Sea response zone
North Sea 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.
11968
Popular neighborhoods
Water Mill · Shinnecock Hills · Bridgehampton · Noyack · New Suffolk · Sagaponack · Cutchogue · Sag Harbor · Hampton Bays · Peconic · North Haven · Wainscott
Nearby cities
Check my address →Water Mill · Shinnecock Hills · Noyack · Bridgehampton · New Suffolk · All New York cities
Reviews
What North Sea Customers Say
4.9★★★★★verified reviews
★★★★★
“Scheduling air quality solutions with MJM HVAC was so easy, and they arrived on-time in Suffolk County to tackle my issues.”
HF
Hannah F.Shinnecock Hills
Verified★★★★★
“I was grateful for the friendly crew that repaired my refrigerant leak in Shinnecock Hills. They were efficient and professional.”
GT
Grace T.North Sea
Verified More Services
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