Heating & Cooling Services in Walker County, AL

Trusted HVAC Services for Year-Round Comfort

Residents and business owners in Walker County, AL, rely on properly maintained heating and cooling systems to stay comfortable throughout the year. Sewell Service Company provides timely and professional HVAC solutions, including repairs and full system installations. From small repairs to complete replacements, our skilled technicians make sure your equipment operates efficiently, keeping your home or business at the ideal temperature in every season.

Reliable Gas Line and Ductwork Solutions

Safe and efficient gas lines, along with properly designed ductwork, are essential for your HVAC system’s performance. Our team handles gas line installation, repairs, and leak fixes while strictly following safety standards. We also offer ductwork services including sealing, replacing damaged sections, and designing systems that deliver consistent airflow and balanced temperatures. Whether installing a new appliance, upgrading a gas connection, or setting up an entire duct system, we ensure every project is secure, effective, and long-lasting.

Schedule your service today. Call 205-680-5066 or message us to get expert gas line, ductwork, and HVAC solutions you can trust.

Custom Service for Homes and Businesses

Every property in Walker County has unique requirements, which is why we start each project with a careful evaluation. Our process includes:

Detailed inspections to determine the root cause of problems
Honest, upfront pricing with no surprises
Prompt scheduling to restore comfort quickly
Skilled workmanship to ensure lasting results

This commitment to quality and customer care has made Sewell Service Company a trusted HVAC provider in Walker County, AL.

5 Tips to Extend the Life of Your Water Heater

Flush the tank annually to remove sediment buildup.
Check the anode rod every 1–2 years and replace if worn.
Inspect for leaks, rust, or unusual noises regularly.
Set the thermostat to 120°F to prevent overheating and save energy.
Insulate the tank and pipes to reduce heat loss.

We provide professional inspections, repairs, and preventive maintenance to keep your water heater performing at its best. Our services cover Walker County and nearby communities.

Commercial Refrigeration and HVAC Services for Businesses

We also provide installation and repair for commercial refrigeration systems, including walk-in freezers and coolers. These services help businesses protect inventory, minimize downtime, and maintain smooth operations. With a focus on safety, efficiency, and clear communication, we provide reliable solutions and guidance to help business owners manage their cooling systems effectively.

Get Your Free HVAC and Refrigeration Estimate Today!

Prevent costly breakdowns by arranging repairs, replacements, or routine maintenance before problems arise. Sewell Service Company offers HVAC repair and installation, gas line and ductwork services, and commercial refrigeration solutions to keep your systems running efficiently all year.

Call 205-680-5066 today to schedule service and enjoy dependable comfort for your home or business throughout every season.

Protect Your Home Or Business Today. Call Now To Schedule Your Free Estimate For HVAC, Refrigeration, Gas, Ductwork, And Water Heater Services.

Contact Us Today

Our Services

    
 
 
        
   Alex Ransburgh 
 
 
 
   Trustindex verifies that the original source of the review is Google. We had a great experience with Sewell Service Company!

They provided exceptional prompt service. I highly recommend them.
  
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   Sydney Stewart 
 
 
 
   Trustindex verifies that the original source of the review is Google. If you need an AC guy you can trust, I highly HIGHLY recommend them! This is our second time using them. Reasonable prices and gets the problem taken care of so quickly!
  
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   Philip Stoppelli 
 
 
 
   Trustindex verifies that the original source of the review is Google. Was able to get our AC unit diagnosed and repaired within 24hr time frame. Thank you for getting us on schedule and completing the repair promptly.
  
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   David King 
 
 
 
   Trustindex verifies that the original source of the review is Google. Grady came out and diagnosed our main issues and gave me distinct options for rectifying them. He was quick, efficient, professional and well knowledged. I would not hesitate to refer Sewell to my family and friends.
  
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   Robert Bates 
 
 
 
   Trustindex verifies that the original source of the review is Google. Came home at 5:15pm to a house that was 84°. Called Sewell and he said “I be there in 25 minutes.”  And he was. House has cool before my son’s bedtime. So grateful and HIGHLY recommend. Thank you Brady
  
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   Garrett Scott 
 
 
 
   Trustindex verifies that the original source of the review is Google. Can't say enough good things about this company. Everyone who has ever come to my house has been, knowledgeable, professional, and proficient. They are second to none.
  
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   Tmod Camp 
 
 
 
   Trustindex verifies that the original source of the review is Google. From our 1st call to inquire about a new mini split for our cabins, to installation process, Grady, Chris, Courtney, and team were awesome!  They were very courteous, knowledgeable, quick, and reasonable.

If I could give six stars ⭐️ ⭐️⭐️⭐️⭐️⭐️for their excellent service, I would!
  
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   Leakhena Holder 
 
 
 
   Trustindex verifies that the original source of the review is Google. Sewell is quick, reliable, and fair in their pricing.
  
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   Shane Mckee 
 
 
 
   Trustindex verifies that the original source of the review is Google. Great  service at a fair price . Definitely  recommend  them
  
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   Holly Falkner 
 
 
 
   Trustindex verifies that the original source of the review is Google. The best in the business!!
  
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  Google rating score: 5.0 of 5, 
based on 18 reviews 
    Verified by Trustindex  Trustindex verified that these reviews were published on Sewell Service Company Inc.'s Google Business Profile. Learn more

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