CELCO Heating & Air Conditioning serves Darien
CELCO Heating & Air Conditioning serves Darien, CT from our Bridgeport headquarters at 467 Bishop Ave. Our licensed, NATE-certified technicians repair, maintain, and install central air conditioning, furnaces, boilers, heat pumps, ductless systems, water heaters, and generators for Darien homes - with upfront recommendations and 24/7 emergency help when systems fail.
Family-owned since 1976 (50 years). License S1-392747. LGBTQ+ friendly. Call 203-371-0055 or schedule service online.
Call 203-371-0055Schedule ServiceRequest an EstimateWhen humid Fairfield County summers push a Darien system past its limit, CELCO repairs and installs central air, coils, condensers, and thermostats with clear pricing before work begins, including careful duct and sizing work when an older system needs more than a quick swap. Explore air conditioning services or call 203-371-0055.
Heat pumps and ductless mini-splits can provide efficient cooling in summer and heating in shoulder seasons, with hybrid options that keep a furnace or boiler as backup. Save up to $8,150 with available heat-pump incentives on a qualifying 5-ton system. Eligibility and program rules apply, and amounts may change - we will help you check current eligibility.
Heat pumps | Ductless | Hybrid heating | Go Hybrid / Energize CT | Rebates & incentives
Connecticut winters are hard on furnaces and boilers. Our NATE-certified technicians diagnose no-heat calls, repair gas and oil equipment, and install high-efficiency systems sized for your Darien home - including oil-to-propane and oil-to-gas conversions where they fit. See furnace, boiler, and all HVAC services.
Tank and tankless water heater repair, replacement, and installation for Darien homes, including combination boilers that deliver heat and hot water, indirect-fired units tied to boilers, and heat-pump water heater options where they fit. See water heaters and tankless options.
Standby and backup generator installation, repair, and maintenance so Darien homes stay powered through storms and outages. Learn about generators and automatic standby installation.
We install, repair, and maintain commercial HVAC for Darien-area businesses, with maintenance-program options for predictable upkeep. Work is dispatched from 467 Bishop Ave, Bridgeport, CT 06610 - we do not claim a Darien storefront address.
Preventive tune-ups protect comfort and catch small issues before peak season. Ask about Celco's maintenance program for priority scheduling and system checkups.
CELCO regularly serves homeowners throughout Darien, CT, including Noroton Heights and town-wide Darien (ZIP 06820). Our technicians dispatch from headquarters at 467 Bishop Ave, Bridgeport, CT 06610 - close enough for prompt response. We do not claim a Darien storefront.
Nearby communities we also serve include Stamford, Norwalk, New Canaan, and Westport. Browse all service areas.
Call 203-371-0055, schedule service, or request an estimate. Celco is LGBTQ+ friendly and available for 24/7 emergency service (listed Open 24 hours on Google Business Profile).
Recent Celco installations in Darien, CT. Photos are from completed jobs; customer-identifying details are omitted.
A Darien home received a new Lennox ducted air conditioning system with a clean outdoor condenser install on a pad, with line-set protection and electrical disconnect for everyday summer comfort.
An oil-to-propane upgrade in Noroton Heights with a Burnham Alta combination boiler for reliable space heat and hot water, with near-boiler copper piping, Taco circulator, and expansion tank.
Celco installed a Thermo Pride furnace in a Darien home with connected ductwork and venting for dependable winter comfort.
Yes. CELCO provides heating, air conditioning, heat pump, ductless, water heater, and generator service for Darien homeowners, including Noroton Heights and town-wide Darien (06820).
AC and heating repair and installation, heat pumps and ductless mini-splits, hybrid systems, water heaters, generators, commercial HVAC for the area, preventive maintenance, and 24/7 emergency help when systems fail.
Our headquarters is at 467 Bishop Ave, Bridgeport, CT 06610. We schedule work in Darien and nearby Fairfield County towns from this shop. We do not claim a Darien storefront address.
Yes. We install and service heat pumps, ductless systems, hybrid setups, and generators for Darien homes. Save up to $8,150 with available heat-pump incentives on a qualifying 5-ton system. Eligibility and program rules apply, and amounts may change.
Call 203-371-0055, schedule online, or request an estimate. We will confirm availability and send a NATE-certified technician. Celco is LGBTQ+ friendly and offers 24/7 emergency service.
50 years of local experience (family-owned since 1976), NATE-certified technicians, license S1-392747, upfront pricing, and 24/7 emergency response from our Bridgeport headquarters at 467 Bishop Ave - serving Darien and nearby Stamford, Norwalk, New Canaan, and Westport.
Serving Darien from our Bridgeport headquarters. Browse all service areas or call 203-371-0055.
CELCO Heating & Air Conditioning | 467 Bishop Ave, Bridgeport, CT 06610 | Family-owned since 1976