★★★★★
“The compressor replacement service I received was backed by a written warranty, and they returned promptly when I had questions in Hauppauge.”
MV
Maria V.Islandia
Verified4.7 ★Average rating
13,983+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
HAUPPAUGE
AREA
MMMMMAREA
Primary Hauppauge response zone
Hauppauge 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.
117871178811760
Popular neighborhoods
Islandia · Village of the Branch · Central Islip · Nesconset · Commack · Ronkonkoma · North Great River · St. James · North Bay Shore · Kings Park · Islip Terrace · Lake Ronkonkoma
Nearby cities
Check my address →Islandia · Central Islip · Village of the Branch · Commack · Nesconset · All New York cities
Reviews
What Hauppauge 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.Hauppauge
Verified★★★★★
“Scheduling air quality solutions with MJM HVAC was so easy, and they arrived on-time in Suffolk County to tackle my issues.”
BC
Brian C.Central Islip
Verified More Services
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