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Once and Done Heating and Air LLC

Founded 2012 • With Angi since July 2014



Here at Once and Done Heating and Air LLC we offer High Quality Solutions at affordable pricing. We specialize in the installation and repair of Heating and Air Conditioning Systems. Call now and get 20% off all service and repair or 10% on new installation. Financing available....

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Serving the Midlands of SC for 49 Years - Family owned & operated - Carrier Factory Authorized Dealer - Free replacement quotes. Financing available. Cost is determined by the job. Price quoted for approval before work performed. (Additional DBA - Broom Heating & Air Inc.) Free replacement quotes. All types serviced: Straight AC, heat pumps, splits, packaged, gas heating, humidifiers, furnaces & house generators.  

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If you need a furnace, air conditioner,or heat pump replaced, repaired, or upgraded, Air Necessities has the best equipment to fit your needs. We can provide emergency or routine service for all makes and models. Air Necessities not only has heating and air conditioning equipment for your home or business, but we also offer a wide range of humidifiers and thermostats. For those with allergies, we offer a whole house electronic air cleaning system called the AccuClean. Installing the correct home comfort system is a crucial step. Our technicians are NATE certified to provide a professional and courteous installation in your home. Our team members are trained and have many years of experience in calculating and recommending the correct furnace, air conditioner, or heat pump for your home or business, providing years of comfort through the winter and summer seasons here in South Carolina. We now offer financing!!! DBA- North Valley Services Additional phone number- 803-714-3560  

E.F. Martin Mechanical Contractors, Inc. is a full service HVAC company which has been servicing Columbia and surrounding areas since 1976. We specialize in Commercial and Residential Installation, Service and Maintenance. Our services provided include New Construction Homes, Duct Work, Vapor Barrier, Insulation, Indoor Air Quality Testing, Indoor Air Quality Product Installation, service/repair, Installation, as well as maintenance. While we service and maintenance all brands of equipment, E.F. Martin mainly installs American Standard, Carrier or Goodman brand units. E.F. Martin has been an American Standard Customer Care dealer since 2012.  

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Services Offered

HVAC installation and repair. Geothermal, Heat pump, Electric Furnace, Gas Furnace, Ventilation, Economizers, Etc. We Specialize in the repair of all Residential Heating and Air Conditioning Systems.

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General Information
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Payment Options
Check, Financing Available
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Emergency Service
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