Southwestern Pennsylvania
HVAC Service Across Southwestern Pennsylvania
Heirloom Mechanical serves homes, businesses, property managers, and facilities throughout Allegheny, Westmoreland, Fayette, and Washington counties. With offices in Glassport and Mount Pleasant, our certified technicians are positioned to respond quickly across the region.
Call 412-889-6800Counties We Serve
Allegheny County
Greater Pittsburgh metro, including the Mon Valley, South Hills, and surrounding communities.
Westmoreland County
Greensburg, Jeannette, Latrobe, New Kensington, and communities throughout the county.
Fayette County
Uniontown, Connellsville, Brownsville, and surrounding Fayette County communities.
Washington County
Washington, Canonsburg, Peters Township, and communities throughout Washington County.
Our Service Corridors
Route 119 Corridor
Mount Pleasant, Scottdale, Connellsville, Uniontown
Route 30 Corridor
North Huntingdon, Irwin, Penn Township, Harrison City, Hempfield Township, Greensburg
Route 22/376 Corridor
Monroeville, Murrysville, North Versailles
Mon Valley
Glassport, McKeesport, Liberty Borough, Port Vue, West Mifflin, White Oak, Jefferson Hills, Elizabeth, Belle Vernon, Rostraver Township
South Hills
Baldwin, Whitehall, Pleasant Hills, South Park, Bethel Park
Washington County
Washington, Canonsburg, Southpointe, Peters Township, McMurray
Communities with Dedicated Service Pages
Select a community below for local HVAC service information, frequently asked questions, and a direct contact form.
Acme, PA
Westmoreland County
Baldwin & Whitehall, PA
Allegheny County
Belle Vernon & Rostraver Township, PA
Westmoreland / Fayette
Bethel Park, PA
Allegheny County
Canonsburg & Southpointe, PA
Washington County
Connellsville, PA
Fayette County
East McKeesport, PA
Allegheny County
Elizabeth & Elizabeth Township, PA
Allegheny County
Glassport, PA
Allegheny County
Greensburg, PA
Westmoreland County
Hempfield Township, PA
Westmoreland County
Irwin & North Huntingdon, PA
Westmoreland County
Jeannette, PA
Westmoreland County
Jefferson Hills, PA
Allegheny County
Liberty Borough, PA
Allegheny County
McKeesport, PA
Allegheny County
Monroeville, PA
Allegheny County
Mount Pleasant, PA
Westmoreland County
Murrysville, PA
Westmoreland County
New Stanton, PA
Westmoreland County
North Versailles, PA
Allegheny County
Penn Township & Harrison City, PA
Westmoreland County
Peters Township & McMurray, PA
Washington County
Pleasant Hills, PA
Allegheny County
Port Vue, PA
Allegheny County
Scottdale, PA
Westmoreland County
South Park, PA
Allegheny County
Uniontown, PA
Fayette County
Washington, PA
Washington County
West Mifflin, PA
Allegheny County
White Oak, PA
Allegheny County
Wilkinsburg, PA
Allegheny County
Youngwood, PA
Westmoreland County
Additional Communities We Serve
We also serve the following communities throughout our service territory. Call us to confirm availability in your area.
Clairton, Monessen, Brownsville, Masontown, Perryopolis
Services Available Throughout Our Service Area
Residential HVAC
Repair, replacement, and maintenance for homes of all sizes.
Commercial HVAC
Heating and cooling solutions for businesses, offices, and facilities.
Emergency Service
24/7 availability for urgent heating and cooling failures.
Preventive Maintenance
Scheduled tune-ups to keep systems running efficiently year-round.
Don't See Your Town?
We serve communities throughout Allegheny, Westmoreland, Fayette, and Washington counties. Call us to confirm service availability in your area.
Call 412-889-6800