Air Conditioning Services in Birmingham, AL

Cooling & A/C Contractor

Using the right cooling & heating contractor is important to ensure you get the quality results and savings you deserve. Guin Service is your dependable provider of HVAC services for home, business and industrial clients. As a Bryant Factory Authorized Dealer, Guin Service has met the highest standards for superior skills and service.

We provide energy efficient heating and air conditioning solutions that help you maintain the perfect indoor environment all year long at the lowest possible cost. If your systems needs repair we are here to respond to your call and fix your problem quickly.

We service both residential and commercial customers in need of our comprehensive air conditioning services. Our HVAC technicians work as hard as your air conditioners in the middle of an August heat wave in Birmingham no matter the size of the job. Our technicians are available for emergency HVAC services at any time for customers within our range.

Guin Service LLC is an authorized Bryant air conditioner dealer in Birmingham, AL

Over 60 years in business

We’ve served the Birmingham area since 1958.

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Guin Guard Maintenance Plan

Rest-easy with Priority Service regular system maintenance.


Seasoned Expert Technicians

Technicians with the experience to get it right the first time.


Serving the Birmingham area

We serve all communities in and around Birmingham.

Air Conditioning Services

  • AC Repairs
  • AC Maintenance
  • AC Installation
  • AC Replacement

Checkout our financing options!

Checkout our financing options!

Air Conditioning Services – Birmingham

Residential HVAC Repair & Maintenance

Air conditioning systems are constantly being put to the test in the Birmingham area. When your summers are as long and winters are as short as they are in Alabama, your cooling system is running almost all year long. A properly maintained air conditioner can last for many years if preventive maintenance is done by a trusted HVAC contractor like Guin Service LLC. Air conditioning repair services need to be performed as soon as you know there is an issue.

Prolonging a service call can create stress and strain on your air conditioning unit causing a larger problem. The air conditioning system will lose energy efficiency which will create a much larger electrical bill. Fixing an HVAC unit can be much less expensive if you take care of any needs as soon as you know there is an issue.

Our highly-trained technicians can handle all your service needs from licensed warranty and post-warranty repairs to immediate emergency response. Our Guin Guard Maintenance Plan ensures your system remains properly maintained and can help extend its efficiency and useful life.

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Residential AC Replacement & Installation

No other single system in your home plays a larger role in your comfort or how much your utility bill will be than your HVAC system. We install high-efficiency comfort systems designed to be the most cost-effective on the market and geared toward saving you money. We specialize in natural gas, electric furnaces, boilers, and gas and electric heat pumps.

One of the most important steps when replacing an HVAC unit is when the installation occurs. Your current system will need to be removed so the new unit can be installed and if the heating and cooling company you have hired to replace your unit was chosen to save money, this was not the time to cut corners. A new system should last at least 10 – 15 years but it can be hard to decide what the best options are and how much money you should expect to spend.

Our certified technicians can assist customers with choosing the best type of air conditioner they should purchase to fit their needs. We can assist with ductless heating and cooling systems as well as central air conditioners. To determine if you need a powerful air conditioner our technicians will calculate your cooling load to determine what you require to properly cool your home. This helps determine the proper size air conditioner you will need so you will not have too much or too little. When you need to replace your HVAC unit, call Guin and rest easy that you have a company you can trust taking care of your needs.

Commercial air conditioning repairs performed by Guin Service LLC in Birmingham, AL

Commercial AC Services

For our commercial customers, we offer dedicated staff to ensure ongoing system maintenance, warranty compliance, and quick repair. Our Commercial Maintenance Agreements can keep your building operating costs low and ensure you get the most from your asset. Guin offers a list of comprehensive services to cover any possible situation, from emergency repairs to full replacement.

Commercial HVAC services in Birmingham, AL

AC System Design & Installation

We can install and/or design any type of heating, cooling, or air filtration system that you require in your commercial building. We specialize in retrofitting older buildings with new high-efficiency heating, cooling, and air filtration systems. We will also install the systems in your new building from the ground up.

Businesses need to have heating or conditioned air for their employees and customers at all times to avoid a loss of income or productivity. Guin has been a trusted HVAC company in Birmingham for more than a few years, opening in 1958. When your commercial building needs an AC replacement with a new system, choose an AC installation company you know has been around for a while and has a reputation for getting the job done right.

Had an issue with my drain in the laundry room overflowing. Chris showed up on time and quickly fixed the issue. He was very professional, courteous, and knowledgeable. Have been using Guin for my plumbing and HVAC service for a long time and highly recommend them

- Ryan

Emergency HVAC Service in Birmingham, AL

We know the worst time your heating and cooling system could go out, is the time it will actually stop working. At Guin Service LLC we have been helping Birmingham residents with same-day emergency ac repair since 1958. We have been proud to be one of Birmingham’s best HVAC companies for over 60 years. We know it can be frustrating when the ac unit goes out in the middle of summer in Alabama.

We have an on-call technician waiting to assist you at any time with your emergency HVAC needs. We offer affordable and fast repairs to Birmingham and the surrounding area. We can assist with heating, cooling, and plumbing emergencies any time day or night.

Guin Service LLC is an authorized Bryant air conditioner dealer in Birmingham, AL

Keeping your family safe and sound – Indoor Air Quality Services

Indoor air pollution can actually be worse for you than outdoor pollution! People spend the majority of their lives inside their homes and buildings, so clean indoor air with low levels of dust, particulates and contaminants and the right level of humidity is more important for day-to-day health and comfort.

Guin’s indoor air quality solutions ensure that the air you breathe indoors is as healthy as possible. Our technicians provide installations of air filtration systems, dehumidifiers, and air decomaninating UV Lamps. In addition, our team can test for Carbon Monoxide to address possible leaks and faulty equipment. Learn more about indoor air quality service. If air quality is of concern to you, call today to schedule a service call.