Westmoreland County
HVAC Services in Murrysville, PA
Murrysville is a growing residential community along the Route 22/30 corridor at the northern edge of our service territory. Heirloom Mechanical brings 50+ years of combined HVAC and business experience to Murrysville homeowners and businesses, with dependable service throughout southwestern Pennsylvania.
Call 412-889-6800Reliable HVAC Service in Murrysville
Murrysville's mix of established neighborhoods and newer developments means a wide range of HVAC systems — from older furnaces and boilers to modern heat pumps and high-efficiency systems. Our technicians are experienced with all major brands and system types, and we provide honest assessments whether repair or replacement makes more sense for your home.
HVAC Services in Murrysville
Residential HVAC Repair
Furnace, air conditioner, heat pump, and boiler repair for Murrysville-area homes.
HVAC Replacement & Installation
New system installation for homes upgrading aging equipment. Financing may be available for qualifying projects.
Commercial Heating & Cooling
HVAC service for Murrysville businesses, offices, and commercial facilities.
Preventive Maintenance
Seasonal tune-ups to keep your system running efficiently and prevent costly breakdowns.
Emergency HVAC Service
24/7 availability for urgent heating and cooling failures in Murrysville and surrounding areas.
Frequently Asked Questions
Project spotlight — Murrysville area
Rooftop Commercial Ductwork and Carrier RTU Installation
This aerial view shows a completed rooftop ductwork system installed by the Heirloom Mechanical team — insulated rectangular trunk lines running the full length of a commercial flat roof, tied into a Carrier rooftop unit. Work like this demands precision sheet metal fabrication, proper curb mounting, and careful coordination to keep the building operational throughout the project. The result is a clean, code-compliant system built to handle the heating and cooling demands of a commercial space for years to come.
Rooftop unit (RTU) replacement
Carrier, Trane, and Rheem RTU procurement, crane coordination, curb mounting, and full commissioning.
Commercial ductwork fabrication
Custom sheet metal trunk lines, plenums, and distribution systems fabricated and installed on-site.
Flat-roof mechanical systems
Insulated exterior ductwork, roof penetrations, and equipment curbs designed for long-term performance.
Murrysville's mix of commercial corridors and established residential neighbourhoods means Heirloom Mechanical handles everything from rooftop RTU replacements on retail and office buildings to high-efficiency heat pump installations in single-family homes. If your business or property needs a contractor who can work at height, fabricate custom ductwork, and deliver a finished system that performs — that's exactly what we do.
See our commercial HVAC capabilities →Community Commitment
Proud Member of the Westmoreland County Chamber of Commerce
Murrysville is part of the Westmoreland County community we're proud to call home. As a member of the Westmoreland County Chamber of Commerce, Heirloom Mechanical is committed to supporting local businesses and families across the region — not just as an HVAC contractor, but as a neighbor invested in this community's growth. When you call us for service in Murrysville, you're working with a team that's connected to and accountable to this area.
Need HVAC Service in Murrysville?
Call us or use the form below to request service. We're available 24/7 for emergencies.