• Keep the Whole Family Comfortable with Energy Efficient Cooling Solutions
  • Coolair Repairs and Installs New Heating Systems in New Hampshire and the Surrounding Area.
  • Our Company Carries Out Installation, Service and Repair of Refrigeration Systems


Being a privately owned and operated company means we have kept true to our roots and our values. We always deliver efficient, professional and cost-effective services.
We have an exceptional team who can deliver a whole array of air conditioning and heating services. Some of our most popular services are listed below:

  1. Air Conditioning Maintenance and Repairs

    We are air conditioning specialists and provide effective and ongoing maintenance services at very affordable costs. For ongoing servicing, we cater for all requirements across most systems regardless of whether we installed it initially or not.

  2. Heating and Cooling Installation Services

    Providing a range of services covering both heating and cooling system installations. Our highly skilled engineers are fully certified and insured to carry out a vast range of HVAC services.

  3. Air Conditioning Replacement Services

    If your system is completely beyond repair, we offer a wide selection of systems to choose from and can undertake all the work involved in air conditioning replacement services ourselves, in full.

  4. Duct-work, Repairs and Fabrication Services

    All Purpose Heating and Air specialize in duct-work repair, replacement, and duct fabrication. Unlike most companies, we have our own fabrication shop, ensuring we provide the best service at the best price.

  5. Refrigeration Services

    Whatever type of refrigeration services you may need, from ice machines through to coolers, we’ve got you covered. We can also provide urgent refrigeration services for any immediate requirements.