Connect with Top-Rated HVAC Contractors in Bridgeport!

Highfield Manufacturing is a Wisconsin-based manufacturer of locking devices and security hardware for water, gas, electric and CATV utility companies nationwide. Our innovative products combat meter tampering and prevent theft of service. We offer a complete line of safety valves, accessories and customized solutions for a wide range of security needs.

BLM Refrigeration Heating & Air Conditioning is a locally-owned and -operated HVAC company in Bridgeport, CT, offering high-quality heating, cooling, and refrigeration services to homeowners and business owners throughout Bridgeport, Trumbull, Fairfield County, and Stratford, CT.

Alliance Heating and Air Conditioning provides superior residential, commercial and indoor comfort solutions to Connecticut and New York for over 35 years, offering a wide range of heating and cooling solutions for your home or business, including heat pump and forced air replacement, geothermal heating installation, rooftop cooling units, condenser repair and maintenance, and specialty solutions.