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Claim This BusinessWest Chester Mechanical Contractors Inc. opened its doors in 1996 and now operates from an Aston Township, PA shop at 20 McDonald Blvd, Suite 3. The mechanical contractor earns a perfect 5.0-star average across 2 reviews, and its service department covers scheduled work Monday through Friday alongside a round-the-clock emergency division. The company serves Aston, Chester, and Philadelphia directly, reaching into surrounding Delaware and Chester County neighborhoods for residential and commercial clients alike.
The in-house service department handles RTU, AHU, and water-source heat pump work alongside boiler, burner, and chiller repair or maintenance. West Chester Mechanical also installs and services VRF/VRV systems, manages building automation, conducts backflow certification, and maintains a refrigeration division , capabilities that span trades many competitors farm out to specialists. To support complex new construction, the team deploys FARO focus laser scanners and Trimble layout technology, generating precise 3D models for prefabricated systems that compress project schedules.
The contractor posts a 5.0-star average across 2 reviews, a rating that reflects consistent customer satisfaction with completed work rather than volume. Reviewers calling out service quality note that the company maintains a dedicated 24/7 dispatch line for urgent breakdowns, a resource that distinguishes it from firms limiting after-hours coverage to answering services or voicemail callbacks.
The 5.0-star average across 2 reviews reflects consistent satisfaction with completed work rather than volume. Reviewers calling out service quality note a dedicated 24/7 dispatch line for urgent breakdowns, a resource that distinguishes this contractor from firms limiting after-hours coverage to answering services or voicemail callbacks.
| Sunday | Closed |
| Monday | 7 AM–4:30 PM |
| Tuesday | 7 AM–4:30 PM |
| Wednesday | 7 AM–4:30 PM |
| ThursdayToday | 7 AM–4:30 PM |
| Friday | 7 AM–4:30 PM |
| Saturday | Closed |
Full budgeting, conceptualization, labor and material estimating, and value engineering for new installations and retrofits.
Project teams lead planning, design, installation, and scheduling for plumbing systems across residential and commercial builds.
Dedicated emergency dispatch line covering RTU, AHU, heat pumps, boilers, chillers, and refrigeration around the clock.
Ongoing maintenance programs for HVAC and building systems designed to reduce unplanned repair costs.
Variable refrigerant flow and variable refrigerant volume installation and service for commercial and residential applications.
3D laser scanning with FARO focus and Trimble tools generates precise site models for prefabricated system layout.
Building automation service and installation integrating HVAC, mechanical, and system controls for operational efficiency.
In-house backflow certification testing to keep plumbing systems compliant with local codes and health standards.