DM Maintenance Service LLC is an HVAC contractor based in Export, Pennsylvania, specializing in heating, ventilation, and air conditioning services. Operating from 5090 Pennsylvania Street, the company serves the 15632 postal code area, offering technical expertise and maintenance solutions tailored to local residential and commercial needs. The business maintains regular weekday hours from 8 a.m. to 4 p.m. and remains closed on Sundays.
The company focuses on providing responsive and attentive service, emphasizing clear communication with clients throughout the service process. Customers seeking assistance can reach out by phone during business hours to schedule appointments or request information related to HVAC systems. The team prioritizes addressing client concerns promptly to ensure system functionality and comfort.
DM Maintenance Service LLC’s approach centers on reliability and practical solutions for heating and cooling challenges. By maintaining a consistent presence within Export and the surrounding region, the business supports ongoing system maintenance and emergency repairs. Its local operations contribute to steady availability for routine checkups and urgent service needs.


































