“I had a refrigerant leak repair done by MJM HVAC near Sand Hill. Their friendly crew was respectful and did excellent work!”
Grace T.Pleasant Hill
VerifiedEfficient Filter Replacement in Pleasant Hill, executed by certified professionals who know the HVAC needs of Lebanon County. Regular filter replacements are essential for maintaining good air quality and system efficiency, especially in Pennsylvania's humid continental. We offer upfront pricing and reliable service to keep your system running smoothly.
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.
Lebanon · Cleona · Sand Hill · Lebanon South · Hebron · Avon · Quentin · Cornwall · Jonestown · Mount Gretna Heights · Mount Gretna · Timber Hills
Lebanon · Sand Hill · Lebanon South · Cleona · Hebron · All Pennsylvania cities
“I had a refrigerant leak repair done by MJM HVAC near Sand Hill. Their friendly crew was respectful and did excellent work!”
Grace T.Pleasant Hill
Verified“The compressor replacement I needed was backed by a warranty from MJM HVAC. They honored it and returned without charge - amazing service!”
Maria V.Lebanon
Verified“The technician from MJM HVAC clearly explained the thermostat installation and repair. I felt informed and confident in their work.”
Derek M.Pleasant Hill
VerifiedA real dispatcher is available if your question is not answered here.
Call 8334920770 →Most Pleasant Hill calls are scheduled the same day, with 24/7 emergency response across Lebanon 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 Pleasant Hill and Lebanon County.