Whether you operate an office, restaurant, storefront or warehouse, Nero takes pride in developing practical and comfortable solutions – including custom duct design and fabrication. We’re also clean air specialists who can help provide a healthier workplace by ridding your surroundings of indoor air pollutants.

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We Install and Service:

Rooftop Systems

Nero offers a full line of rooftop solutions for new construction, repair or replacement. Available in various configurations, Trane rooftop systems are designed to provide efficient single or multi-zone heating, cooling and ventilation.

Geothermal Systems

Geothermal heat pumps (also known as ground-source heat pumps) can heat and cool your home by transferring heat to or from the ground. This cost-saving approach also reduces the greenhouse gasses (carbon dioxide) your home puts out into the world.

Geothermal Systems

Geothermal heat pumps (also known as ground-source heat pumps) can heat and cool your home by transferring heat to or from the ground. This cost-saving approach also reduces the greenhouse gasses (carbon dioxide) your home puts out into the world.

Commercial Boilers

Commercial boilers are pressurized systems that burn combustible fuel or use electricity to heat water that is used to provide heating in your building. … Inside the boiler, the burners or electric coils generate heat that is transferred to the water by the heat exchanger.

Custom Duct Design and Fabrication

Every job is different. That’s why we offer highly skilled craftsmen who can create ducts that match the unique design of any business. Especially for older or historic buildings – a heating and cooling system can be custom-built without damaging the integrity of the building.

Custom Duct Design and Fabrication

Every job is different. That’s why we offer highly skilled craftsmen who can create ducts that match the unique design of any business. Especially for older or historic buildings – a heating and cooling system can be custom-built without damaging the integrity of the building.

Ventilation and Exhaust

Exhaust fans force out indoor air so it can be replaced by fresh air. Commonly used by restaurants, homes, shop and production floors, exhaust fans reduce moisture as well as smoke, odors or fumes. Let Nero consult you on the best ventilation and exhaust plans for your industry or business!

Commercial VRF

For virtually any application, VRF provides the efficiency, comfort, and flexibility modern buildings and facilities demand. Variable Refrigerant Volume/Variable Refrigerant Flow is climate-control technology that allows for changes in temperature in different parts of a building at different times in a day. While ductless systems and zone controlled central systems can help with the challenges that uneven temperatures throughout homes create, VRF/VRV systems give you greater control. Indoor and outdoor units work together to modulate refrigerant flow to meet the unique needs of each specific area.

Commercial VRF

For virtually any application, VRF provides the efficiency, comfort, and flexibility modern buildings and facilities demand. Variable Refrigerant Volume/Variable Refrigerant Flow is climate-control technology that allows for changes in temperature in different parts of a building at different times in a day. While ductless systems and zone controlled central systems can help with the challenges that uneven temperatures throughout homes create, VRF/VRV systems give you greater control. Indoor and outdoor units work together to modulate refrigerant flow to meet the unique needs of each specific area.

Walk-in coolers and freezers

Attention store-owners and restaurateurs! Whether you need a small walk-in or a larger warehouse, Nero custom designs indoor and outdoor walk-in coolers and freezers to suit any business. Ask us about maintenance, too.

Ice Machines

Restaurants, hotels and other small businesses rely on Nero for cold, clean ice. There are many styles, sizes and manufacturers – we pride ourselves on proper installation, recommending “cubers” and “flakers,” proper refrigeration and more. Ask us about split-system ice machines, self-contained ice machines.

Ice Machines

Restaurants, hotels and other small businesses rely on Nero for cold, clean ice. There are many styles, sizes and manufacturers – we pride ourselves on proper installation, recommending “cubers” and “flakers,” proper refrigeration and more. Ask us about split-system ice machines, self-contained ice machines.

Contact Nero Today

No heat? No AC? We’re available 24/7 for emergency repairs – call (203) 248-8110.

Our Service Areas

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Hours of Operation

Monday - Friday 8 am-4 pm

Phone Numbers

Tel (203) 248-8110
Fax (203) 248-6438

  • Ansonia
  • Bethany
  • Branford
  • Bridgeport
  • Cheshire
  • Clinton
  • Derby
  • Durham
  • East Haven
  • Fairfield
  • Guilford
  • Hamden
  • Hartford
  • Killingworth
  • Madison
  • Meriden
  • Milford
  • New Haven
  • North Branford
  • North Haven
  • Northford
  • Old Lyme
  • Orange
  • Prospect
  • Stratford
  • Wallingford
  • West Hartford
  • West Haven
  • Woodbridge
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