★★★★★
“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.Thiells
Verified4.7 ★Average rating
13,983+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
THIELLS
AREA
MMMMMAREA
Primary Thiells response zone
Thiells 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.
1098410923
Popular neighborhoods
West Haverstraw · Mount Ivy · Pomona · New City · Verplanck · Montrose · New Hempstead · New Square · Crugers · Wesley Hills · Buchanan · Congers
Nearby cities
Check my address →West Haverstraw · Mount Ivy · Pomona · New City · New Hempstead · All New York cities
Reviews
What Thiells Customers Say
4.9★★★★★verified reviews
★★★★★
“Scheduling air quality solutions with MJM HVAC was so easy, and they arrived on-time in Rockland County to tackle my issues.”
OG
Olivia G.Mount Ivy
Verified★★★★★
“The compressor replacement service I received was backed by a written warranty, and they returned promptly when I had questions in Thiells.”
KL
Kevin L.West Haverstraw
Verified More Services
Other services in Thiells, NY
01Mini Split AC InstallationSame-day Mini Split AC Installation in Thiells, ↗02Mini Split AC RepairReliable Mini Split AC Repair in Thiells, carrie↗03Mini Split AC MaintenanceFast Mini Split AC Maintenance in Thiells, carri↗04Mini Split AC ReplacementSame-day Mini Split AC Replacement in Thiells, c↗05Ductless Mini Split SystemsSame-day Ductless Mini Split Systems in Thiells,↗
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