★★★★★
“The mini split AC replacement by MJM HVAC was done efficiently and professionally. I was impressed with their clarity and attention to detail.”
JA
Jennifer A.St. Marys
Verified4.7 ★Average rating
13,983+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
ST. MARYS
AREA
MMMMMAREA
Primary St. Marys response zone
St. Marys 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.
15857
Popular neighborhoods
Johnsonburg · Kersey · Ridgway · Wilcox · Byrnedale · Weedville · Force · Emporium · Penfield · Crenshaw · Mount Jewett · James City
Nearby cities
Check my address →Johnsonburg · Kersey · Ridgway · Wilcox · Byrnedale · All Pennsylvania cities
Reviews
What St. Marys Customers Say
4.9★★★★★verified reviews
★★★★★
“I had a refrigerant leak repair done by MJM HVAC near Kersey. Their friendly crew was respectful and did excellent work!”
VS
Victor S.St. Marys
Verified★★★★★
“When my mini split AC broke down unexpectedly, MJM HVAC was there within the hour. They diagnosed the problem quickly and had it running in no time!”
DL
David L.St. Marys
Verified More Services
Other services in St. Marys, PA
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