For 40 years, Landis Bonfitto Mechanical Group has been a Berks County mechanical contractor known for dependable workmanship and a practical blend of traditional trade skills with modern diagnostic tools. The company serves commercial, industrial, and institutional facilities across southeastern Pennsylvania, with an ASME-certified weld shop and Linc Service Contractor status shaping its work. Its team also provides preventive HVAC service focused on keeping building systems reliable and operating costs in check.
ASME Code-Certified Weld Shop
R Stamp Authorization
Linc Service Contractor
COSTARS Contract Number COSTARS-08-229
Registration
Carter Mechanical, IncFounded in 1990 by HVAC contractor Andrew Carter, family-owned Carter Mechanical provides commercial mechanical construction and service from its Malvern, Pennsylvania headquarters. The company stands out for running its own on-site pipe and sheet metal fabrication shop, pairing custom fabrication with design-build work, building automation and ongoing maintenance for facilities across the Mid-Atlantic. Carter Mechanical has more than 50 full-time employees and serves projects ranging from commercial operations to universities and manufacturing facilities.MALVERN, PA
Tri-R Mechanical Services IncSince 1971, West Seneca’s Tri-R Mechanical Services Inc. has kept commercial and industrial buildings across Western and Central New York running with HVAC, refrigeration, and in-house metal fabrication. The company began as a service-only cooling and heating contractor and has grown into a 24/7 mechanical team, with many employees bringing more than 20 years of experience. Its fabrication shop produces tailored metalwork for the same projects its technicians install and repair.WEST SENECA, NY
Thermal InMotionSince 1969, CSI Services has been York, Pennsylvania’s oldest operating boiler service company and is now part of Thermal InMotion, a Burnham Holdings subsidiary. The company brings that local mechanical-contracting history to commercial and industrial customers through boiler and HVAC work, including systems it designs and installs for manufacturing and public facilities.LANCASTER, PA
Butler Mechanical Services, LLCEstablished in 1990 in Lancaster, Pennsylvania, Butler Mechanical Services, LLC provides standby power and generator work alongside commercial and industrial electrical service across the state. The diversified company also brings AWS-certified welding and portable fabrication capabilities to facility maintenance and specialized field work, including aerial bucket truck service and load-bank testing.LEOLA, PA