Coastal Tech Heating Oil & Service

For over 30 years, Coastal Tech Heating Oil & Service has been the trusted HVAC provider for Biddeford and Southern Maine. Located at 28 Atlantic Ave, we offer reliable and automatic heating oil delivery to keep your home warm. Our expert technicians provide comprehensive HVAC services including system installation, repair, and maintenance for furnaces, boilers, and heat pumps. We also specialize in duct cleaning and mini-split system services to ensure your indoor air quality and comfort year-round. Count on our local, family-owned company for 24/7 emergency service and affordable payment plans. Trust Coastal Tech for all your heating and cooling needs.