“The compressor replacement I needed was backed by a warranty from MJM HVAC. They honored it and returned without charge - amazing service!”
Maria V.Koppel
VerifiedReliable replace ductless circuit board in Big Beaver, handled by licensed local crews who understand Beaver County. Our team recognizes how the humid continental impacts your ductless system's performance, especially during the humid summer months. We ensure a clear, flat-rate quote before any repairs commence, so you stay informed throughout the process.
Licensed · Upfront options · Clean work areas · Written guarantees
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
Homewood · New Galilee · Koppel · West Mayfield · New Beaver · Wampum · Eastvale · Beaver Falls · Ellwood City · Frisco · Enon Valley · Chewton
Koppel · New Galilee · Homewood · West Mayfield · New Beaver · All Pennsylvania cities
“The compressor replacement I needed was backed by a warranty from MJM HVAC. They honored it and returned without charge - amazing service!”
Maria V.Koppel
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!”
James R.Big Beaver
Verified“Scheduling air quality solutions was a breeze with MJM HVAC. They arrived right on time and did a thorough job across Beaver County.”
Olivia G.New Galilee
VerifiedA real dispatcher is available if your question is not answered here.
Call 8334920770 →Most Big Beaver calls are scheduled the same day, with 24/7 emergency response across Beaver County.
We quote a flat rate up front - typically in the range shown below - and you approve it before we begin.
Call now for fast, licensed Mini Split AC Repair anywhere in Big Beaver and Beaver County.