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203-772-8319
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Request Service
  • HVAC Services
    • Heating
      • Furnace Repair
      • Furnace Installation
      • Furnace Maintenance
    • Cooling
      • Air Conditioning Repair
      • Air Conditioner Installation
      • Air Conditioner Maintenance
    • Other
      • HVAC Service Agreements
  • Products
    • Heating & Cooling
      • Air Conditioners
      • Furnaces
      • Heat Pumps
      • Air Handlers
      • Boilers
      • Garage Heaters
      • Mini-Split Systems
      • Packaged Systems
      • Thermostats
    • Indoor Air Quality
      • Air Filtration
      • Ventilation
      • Humidifiers and Dehumidifiers
    • System
      • Zoning Systems
  • Company
    • Contact Us
    • About
    • Blogs
    • Careers
    • Testimonials
    • Review Us

Blog

  • 5 Smart Thermostat Programming Tips for , , Residents

    5 Smart Thermostat Programming Tips for Derby, CT, Residents

    Read More
  • The Truth About Running Your AC in Extreme Heat 

    The Truth About Running Your AC in Extreme Heat 

    Read More
  • DIY vs. Professional AC Maintenance: Which is Right for My Home?

    DIY vs. Professional AC Maintenance: Which is Right for My Home?

    Read More
  • Smart HVAC Upgrades for Tech-Savvy Homeowners in ,

    Smart HVAC Upgrades for Tech-Savvy Homeowners in Derby, CT

    Read More
  • Determining the Perfect HVAC System Size for , , Homes

    Determining the Perfect HVAC System Size for Derby, CT, Homes

    Read More
  • New HVAC Refrigerant in 2025: Big Changes Are on the Horizon for HVAC Coolants.

    New HVAC Refrigerant in 2025: Big Changes Are on the Horizon for HVAC Coolants.

    Read More
  • Potential Problems from Ignoring Summer AC Maintenance

    Potential Problems from Ignoring Summer AC Maintenance

    Read More
12Next

Serving Derby and These Areas

  • Ansonia

  • Bethany

  • Bridgeport

  • Easton

  • Fairfield

  • Hamden

  • Milford

  • Naugatuck

  • New Haven

  • Orange

  • Oxford

  • Seymour

  • Shelton

  • Southbury

  • Stratford

  • Trumbull

  • West Haven

  • Weston

  • Westport

  • Air Conditioning Repair
    • Air Conditioning Repair Ansonia
    • Air Conditioning Repair Bethany
    • Air Conditioning Repair Bridgeport
    • Air Conditioning Repair Easton
    • Air Conditioning Repair Fairfield
    • Air Conditioning Repair Hamden
    • Air Conditioning Repair Milford
    • Air Conditioning Repair Naugatuck
    • Air Conditioning Repair New Haven
    • Air Conditioning Repair Orange
    • Air Conditioning Repair Oxford
    • Air Conditioning Repair Seymour
    • Air Conditioning Repair Shelton
    • Air Conditioning Repair Southbury
    • Air Conditioning Repair Stratford
    • Air Conditioning Repair Trumbull
    • Air Conditioning Repair West Haven
    • Air Conditioning Repair Weston
    • Air Conditioning Repair Westport
  • Furnace Repair
    • Furnace Repair Ansonia
    • Furnace Repair Bethany
    • Furnace Repair Bridgeport
    • Furnace Repair Easton
    • Furnace Repair Fairfield
    • Furnace Repair Hamden
    • Furnace Repair Milford
    • Furnace Repair Naugatuck
    • Furnace Repair New Haven
    • Furnace Repair Orange
    • Furnace Repair Oxford
    • Furnace Repair Seymour
    • Furnace Repair Shelton
    • Furnace Repair Southbury
    • Furnace Repair Stratford
    • Furnace Repair Trumbull
    • Furnace Repair West Haven
    • Furnace Repair Weston
    • Furnace Repair Westport

About Giordanos Heating and Air Conditioning

At Giordanos Heating and Air Conditioning, your home comfort is our biggest interest. That’s why we offer reliable HVAC systems and outstanding work in Derby. Our specialists are educated in a full range of services, so you can feel confident in your results. They’ll give the help you are seeking, whether it’s adding an updated HVAC system or repairing and maintaining your present equipment. We’re here to assist with all of your needs, so get in touch with us at 203-772-8319 or contact us online to schedule an appointment right away.

Giordanos Heating and Air Conditioning

13 Roosevelt Dr.

Derby, CT 06418-1605

Phone: 203-772-8319

Email: [email protected]

License #0403053

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