“I had an excellent experience with MJM HVAC for a mini split AC replacement in University Park. The crew was professional, and I couldn't be happier with the new unit.”
Priya R.University Park
VerifiedFast replace ductless circuit board in University Park, handled by certified local crews who understand Dallas County. Our trained technicians are equipped to handle circuit board issues that often arise in humid conditions. We ensure that your ductless system remains operational even during the hottest months. Expect a clear, flat-rate quote before we start, eliminating any surprise costs.
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.
Highland Park · Dallas · Farmers Branch · Addison · Cockrell Hill · Richardson · Irving · Garland · Carrollton · Hebron · Mesquite · Balch Springs
Highland Park · Dallas · Farmers Branch · Addison · Irving · All Texas cities
“I had an excellent experience with MJM HVAC for a mini split AC replacement in University Park. The crew was professional, and I couldn't be happier with the new unit.”
Priya R.University Park
Verified“I had my condenser cleaning done by MJM HVAC, and it was the best experience. They knew what to do, and my unit is working like new!”
Bethany N.University Park
Verified“After another company gave up, MJM HVAC handled my mini split AC maintenance near Highland Park. Their team was diligent, and my system is running smoothly again!”
Robert H.Highland Park
VerifiedA real dispatcher is available if your question is not answered here.
Call 8334920770 →Most University Park calls are scheduled the same day, with 24/7 emergency response across Dallas 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 University Park and Dallas County.