Woodbridge’s tree-lined neighborhoods and larger lots deserve HVAC service that respects both comfort and efficiency. CELCO has supported Connecticut homeowners for 50 years with heating repairs, air conditioning tune-ups, heat pump replacements, and water heater upgrades. Families near Bethany and New Haven already count on our NATE-certified technicians, transparent quotes, and round-the-clock emergency coverage. We’re family-owned since 1976, based in Bridgeport, and licensed S1-392747, so you get seasoned pros without the franchise runaround. Call 203-371-0055 to schedule Woodbridge heating or cooling service today.