Call Us Today! (205) 595-4846

A Birmingham family-owned company earning
your trust since 1958.


Birmingham's Air Conditioning, Plumbing, Heating, & Generator Professionals since 1958

Guin Service provides comprehensive plumbing, heating, air conditioning, and indoor air quality services to residential and commercial customers in Birmingham, AL and the surrounding region. We are also a certified sales and services provider of the nationally bestselling Generac standby generator. Our company has been offering quality customer service to satisfied clients since 1958.

  • Heating, Cooling & Air Filtration
    Sales, Service and Installation

    • High efficiency comfort systems
    • Cost-effective heating & cooling systems
    • HVAC Inspection and maintenance
    • Heating and cooling system retrofit
    • Indoor air quality solutions
    • Geothermal heating and cooling
    • HVAC operations and maintenance
    • Furnaces, boilers, heat pumps
    • System design
    • Oil and gas systems
  • Plumbing
    Sales, Service and Installation

    • Low water pressure solutions
    • Water heaters, tankless water heaters
    • Toilets, water-conserving toilets
    • Clogged water line solutions
    • Whole house water filtration systems
    • Copper repiping
    • Faucet and pipe leaks and drips
    • Water softeners
    • New drain installations
    • Hot tub and Jacuzzi installation


You bought the best … we help keep it that way!
To save on utility bills and service calls, we urge you to take a preventive approach to your home's HVAC and plumbing systems. Both systems should be included in a regular inspection and maintenance program.

Give us a call today to get your systems running more efficiently to save you money!!

             Contact Guin Service, LLC.

                  For more information about our plumbing,

                  HVAC, indoor air quality and other products and

                  services,including generators, and GuinGuard

                  maintenance, call us today at (205) 595-4846 or