Ergon HVAC provides expert heating, cooling, and indoor air quality services to East Haven and surrounding New Haven County communities. NATE-certified technicians, same-day service, and transparent pricing — guaranteed.
Complete HVAC solutions — from installations to emergency repairs.
Central air, ductless mini-split, heat pump installation
All makes and models, same-day service available
Furnace, boiler, heat pump installation
Furnace, boiler, heat pump repair
Duct installation, repair, cleaning, sealing
Seasonal tune-ups, filter replacement, inspections
Air purifiers, humidifiers, ventilation systems
Rooftop units, VRF systems, commercial service
24/7 no-heat, no-AC emergency response
Nest, Ecobee, smart zoning systems
Zoned high-efficiency heating and cooling
Cold-climate heat pump installation and service
High-efficiency condensing boiler replacement
Steam and hot water boiler diagnostics
Gas, oil, electric furnace replacement
Ground-source heat pump installation
Tank and tankless water heater installation
Convert oil heating to efficient natural gas
UV lights, HEPA filtration, air scrubbers
Zone dampers and multi-thermostat control
Thermal imaging, blower door testing, efficiency analysis
IoT-enabled climate control and automation
Ergon HVAC provides all heating, cooling, and air quality services in East Haven: AC installation, AC repair, heating installation, heating repair, ductwork, maintenance, indoor air quality, commercial HVAC, emergency service, and thermostat installation. Same-day service available.
Get a free, no-obligation estimate from Ergon HVAC. Share what you need, get clear next steps, and schedule with a professional Connecticut team.