Air Conditioning & Heating Repair in Ansonia, CT

Ansonia sits along the Naugatuck Valley, where older housing stock and newer builds both need trustworthy HVAC partners. CELCO has delivered heating and cooling service across Connecticut since 1976—furnaces, boilers, AC systems, heat pumps, and water heaters included. Neighbors in Derby and Seymour know our NATE-certified team for honest upfront pricing and fast 24/7 emergency repairs when a midwinter outage or summer failure hits. Family-owned for 50 years and licensed S1-392747. Call 203-371-0055 to schedule Ansonia service or ask about system replacements.