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(203) 371-0055
Celco Heating and Air Conditioning

Heating and Cooling Services
in Hamden, CT

Complete Residential and Commercial HVAC Services in Hamden, CT

At Celco Heating and Air Conditioning we have the best HVAC services in Hamden, CT because they take the time and care necessary to prepare our professionals. We make sure to select the best of the best to benefit your home. We’re a team that has a longstanding history in Hamden, CT and we put it to use. We’ve worked here since 1976. Throughout our decades in business, we’ve made an effort to improve in everything we do. The work we put into our craft is evident in our stellar installation, replacement, repair, and maintenance work. It’s why we have an A+ rating with the BBB and rave reviews from your neighbors, coworkers, and friends.

Keeping your property comfortable throughout Connecticut’s changing seasons starts with dependable heating and cooling equipment. Whether you’re trying to stay cool during humid summer weather or warm during freezing winter temperatures, your HVAC system plays an important role every day. Celco Heating & Air Conditioning proudly provides HVAC services throughout Hamden, CT, helping homeowners and businesses maintain reliable indoor comfort with professional installation, repairs, maintenance, and replacement services.

From established neighborhoods to newer residential developments and commercial properties, every building has different heating and cooling requirements. Our team evaluates each property’s specific needs before recommending solutions designed to improve comfort, efficiency, and long-term system performance. 

Air Conditioning Repair & Installation

Are you in a pinch where you need air conditioning repair? Are you ready to cool your home properly and do you need excellent air conditioning installation? We’re here to provide you with the proper work in either scenario. We work on a variety of air conditioning systems including central air conditioners, heat pumps, ductless mini split systems, and thermostats. We even can perfect the current thermostat work that you need to correctly run your air conditioning system.

Heat Pumps
Heat pumps are such a fan favorite because they’re affordable, reliable, and eco-friendly. This is because they move heat where you want it (inside in winter and outside in summer) rather than generating heat in the way a furnace would. Our experts will install, repair, replace, or maintain your system when you need quality work.

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HVAC Installation and HVAC Replacement for Reliable Comfort

Choosing the right heating and cooling equipment begins with understanding your property’s unique requirements. During every HVAC installation, we evaluate square footage, insulation, ductwork, and existing equipment to recommend a system that delivers dependable comfort throughout the year.

If your current HVAC equipment has become inefficient or requires ongoing repairs, an HVAC replacement may improve overall performance while helping reduce future maintenance costs. Modern heating and cooling systems are designed to provide consistent temperatures, quieter operation, and improved efficiency compared to many older units. Our installation services include:

  • HVAC installation
  • HVAC replacement
  • Residential HVAC systems
  • Commercial HVAC services
  • Equipment recommendations 
  • System evaluations
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Heating Repair & Installation

If you’re looking for repair or installation for your heater, then we’re the team you should contact. We’re the professionals who work on boilers, furnaces, heat pumps, radiant heating systems, hybrid heating systems, ductless mini splits, and zone control systems. We’re specialists and we emphasize variety because we understand that the needs of everyone’s home are vastly different. We’ll set you up with the proper installation and follow up with repairs should anything go wrong.

Furnaces
Furnaces are one of our specialties because so many homeowners in Hamden, CT choose this system. Furnaces are enticing because they’re familiar, reliable, and efficient. Modern furnaces on the market have higher AFUE ratings than ever before. We can help you match your home’s needs to a great furnace system because we’re experienced professionals.

Fireplaces
Fireplaces are great because they add unmatched warmth and ambiance to your home. If you want to make sure that your fireplace is clean, pristine, and worth the investment, then we recommend service from our technicians. We install, repair, replace, and maintain both gas and traditional fireplaces. Come to us with any of your needs.

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AC Installation for Comfortable Summers

When temperatures climb during the summer months, dependable air conditioning helps create a more comfortable indoor environment. Whether you’re replacing an older cooling system or installing central air conditioning for the first time, professional AC installation helps ensure reliable operation throughout the season.

Before installation begins, we evaluate airflow, ductwork, insulation, and cooling demands to recommend equipment that fits your home or business. Proper sizing contributes to balanced cooling, improved efficiency, and dependable long-term performance. Our cooling services include:

  • AC installation
  • Air conditioning replacement
  • Cooling system inspections
  • Seasonal tune-ups
  • HVAC maintenance
  • Emergency HVAC service

If your existing air conditioner is having difficulty maintaining comfortable temperatures, we’ll inspect the equipment and discuss repair or replacement options based on its condition. 

Water Heaters

Did you know that your water heater is one of the hardest working appliances in the home? This one appliance accounts for nearly 17% of your home’s overall energy usage. This is why it’s so important to make sure that your water heater is as efficient as possible. Our technicians can make this a possibility by matching you with the perfect unit. We install, repair, replace, and maintain both tank and tankless water heater systems.

Generators

It’s important to have generators in your home in case of an emergency. Preparing for an emergency is the best way to ensure that you don’t panic when one arises. If you’d like to keep you and your family members safe, then we suggest whole-house generators. These systems keep the lights on and your system running like normal even in an outage. We offer automatic standby generator installation, repair, and maintenance when you need it most.

Commercial HVAC

If you’re in charge of running a commercial space in Hamden, CT, then it’s important that you have a team you can trust for the work you need. We’re a team of comprehensive professionals who can do the job. We install, repair, replace, and maintain commercial HVAC systems and work on a variety of HVAC systems. We’re always dedicated to your satisfaction and we have a 100% satisfaction guarantee. We’re going to make sure that you’re satisfied with your commercial work.

Boiler Installation, Furnace Repair, and Other Heating Services

Reliable heating is essential throughout the winter months. We provide furnace repair for a variety of heating concerns, helping homeowners restore comfort when unexpected issues develop. Whether your furnace is making unusual noises, producing uneven heat, or cycling more frequently than normal, our technicians will inspect the system and recommend practical solutions.

We also provide boiler installation and boiler repair for homes and businesses that rely on boiler systems for consistent, comfortable heat. Whether you’re upgrading older equipment or addressing a repair, we work to provide dependable heating solutions tailored to your property’s needs. Additional heating services include:

  • Furnace repair
  • Boiler installation
  • Boiler repair
  • Water heater installation
  • Heating system replacement
  • HVAC maintenance

Routine HVAC Maintenance for Year-Round Performance

Preventative HVAC maintenance helps reduce unexpected repairs while supporting dependable operation throughout every season. During routine service visits, technicians inspect system components, clean equipment, test performance, and identify small concerns before they become larger problems. Regular maintenance also helps improve system efficiency, extend equipment lifespan, and provide more consistent indoor comfort throughout the year. Benefits include:

  • Improved efficiency
  • Better airflow
  • Reduced equipment wear
  • Longer system lifespan
  • More reliable operation
  • Fewer unexpected repairs

Contact Us to Schedule HVAC Service in Hamden, CT

If you’re planning HVAC installation, furnace repair, boiler installation, boiler repair, water heater installation, HVAC maintenance, or emergency HVAC service, Celco Heating & Air Conditioning is ready to help. Contact us to schedule HVAC service in Hamden, CT! We’ll evaluate your heating and cooling needs and recommend dependable solutions designed to keep your property comfortable all year. 

Service Areas

Celco Heating and Air Conditioning Services Area Map
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Ansonia, CT
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Bethany, CT
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Brandford, CT
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Bridgeport, CT
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Darien, CT
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Derby, CT
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East Haven, CT
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Easton, CT
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Fairfield, CT
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Greenwich, CT
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Hamden, CT
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Milford, CT
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Monroe, CT
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New Canaan, CT
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New Haven, CT
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North Haven, CT
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Norwalk, CT
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Orange, CT
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Oxford, CT
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Seymour, CT
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Shelton, CT
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Southport, CT
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Stamford, CT
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Stratford, CT
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Trumbull, CT
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West Haven, CT
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Weston, CT
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Westport, CT
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Wilton, CT
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Woodbridge, CT
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Hours of Operation

Mon – Fri: 7:30 – 5:00 pm
Sat: 9:00 – 1:00 pm
Emergency service available

467 Bishop Ave
Bridgeport, CT 06610
(203) 371-0055
License # S1-392747

Financing Options

Wells Fargo Bank, N.A.
Loan Options

Accepted Payment Forms

Payment Method 

PROMOTIONS

Celco Monthly Promotions

We provide great service to your heating and cooling issues.
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