Are You Looking for HVAC Contractors in Allentown, PA?

Werley Heating & Air Conditioning is a local family-owned heating and cooling repair company in Allentown, Bethlehem, Saucon Valley, Macungie, Northampton, and throughout the Lehigh Valley for residential and commercial customers. Our HVAC services also extend to furnace and AC installation, maintenance, and repair in Allentown, PA.

Jack Lehr Heating Cooling & Electric provides expert HVAC and electrical services for homes and businesses in the Lehigh Valley. With over 50 years of experience, we specialize in air conditioning, heating, indoor air quality solutions, and electrical systems. Our employee-owned team guarantees reliable service, top-tier products, and community-focused values.

Wisser Coal & Fuel Oil provides heating oil delivery, HVAC repair/installation, and 24/7 emergency services to residential and commercial clients in Lehigh Valley, Pennsylvania. Established in 1897, we combine generational expertise with modern technology to ensure efficient heating and cooling systems. Our service plans include annual maintenance, tank inspections, and cost-saving discounts for long-term reliability.

MBI HVAC provides comprehensive heating, ventilation, and air conditioning services for residential and commercial clients in the Lehigh Valley area. Specializing in system installations, emergency repairs, and maintenance plans, we combine technical expertise with personalized service to ensure year-round comfort. Our accreditations as a Trane Comfort Specialist and Mitsubishi Electric Diamond Contractor demonstrate our commitment to industry-leading standards and advanced HVAC technology.

Dual Temp specializes in HVAC systems, industrial plumbing, and building automation solutions for residential and commercial clients. Since 1970, we've delivered energy-efficient, cost-effective mechanical services across Eastern Pennsylvania and New Jersey. Our commitment to innovation and reliability ensures clients receive tailored systems that enhance comfort, safety, and operational efficiency.

Optim Air U.S.A provides expert air duct and dryer vent cleaning services in Allentown, PA, and surrounding areas. Our veteran-owned team uses high-powered equipment and sanitizing solutions to eliminate allergens, improve air quality, and reduce fire hazards. We guarantee transparent pricing, no hidden fees, and personalized service tailored to residential and commercial needs.

Hsa Mechanical provides comprehensive HVAC solutions for commercial, industrial, and institutional facilities in Lehigh Valley and Eastern Pennsylvania. Specializing in system repair, maintenance, and energy optimization, we combine expertise in legacy equipment with cutting-edge technology to ensure operational reliability. Our services include emergency repair, indoor air quality improvement, and building automation, supported by certified technicians and 24/7 service availability.

Apgar Oil Energy & HVAC provides comprehensive heating, cooling, and energy services to Lehigh Valley residents. Specializing in oil heating systems, HVAC maintenance, and tank replacement since 1947, we combine family-owned reliability with industry-certified expertise. Our commitment to innovation includes renewable Bioheat fuel and solar energy solutions for modern homes.

Howard Refrigeration & Air Conditioning is a family-owned HVAC and refrigeration company serving residential and commercial clients in Allentown, PA since 1949. We specialize in installation, maintenance, and emergency repair services for heating, cooling, and refrigeration systems. Our certified technicians provide reliable solutions using top-tier products from brands like Ruud and Mitsubishi.

I C S Heating & AC specializes in HVAC installation, repair, and maintenance for residential and commercial clients in Allentown, PA. Since 1988, we've delivered energy-efficient solutions using Bryant and Mitsubishi equipment, including ductless systems for older homes and row houses. Our services include 24/7 emergency support, indoor air quality upgrades, and rebates to reduce costs for customers.

Curtis Total Service provides expert plumbing, HVAC, and electrical solutions for residential customers in the Lehigh Valley. Since 1988, weve combined family-owned reliability with professional expertise to address heating, cooling, water systems, and electrical needs. Our services emphasize prompt emergency response, transparent pricing, and customer-centric care.

Weaver Fuels provides expert HVAC repair, heating oil delivery, and air conditioning services in Allentown, PA. Serving the Lehigh Valley for nearly a century, we combine long-standing experience with modern technology to ensure year-round home comfort. Our commitment to quality includes certified technicians, competitive pricing, and comprehensive service plans tailored to customer needs.