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FeaturedHVAC Companies in Decatur, Alabama

Environmental Comfort Systems

Top Spot in Decatur Today 5.00 (258 reviews)(256) 308-0032

Environmental Comfort Systems

Environmental Comfort Systems provides HVAC services in Decatur. Customers mention mini-split and air-conditioning installations, HVAC maintenance, equipment checks and cleaning of an outdoor packaged unit.

Last Updated October 2, 2026.

Service Area

Based in Decatur.

Featured Local Business

Environmental Comfort Systems is one of 7 HVAC companies ProsGrade lists in Decatur, Alabama.

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Featured on ProsGrade
Listing details

5 services listed, including Mini-split installation, Air-conditioning installation and HVAC maintenance. Open 24 hours, 7 days a week. Rated 5.0 from 258 reviews.

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  • Published local profile

How This Business Compares

How Environmental Comfort Systems compares with the other 6 HVAC companies on ProsGrade in Decatur, using public Google ratings and review counts.

  • Ranks in the top half of the 7 Decatur HVAC companies on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.8 average of other Decatur HVAC companies on ProsGrade.
  • Has more Google reviews (258) than 5 of the 6 other Decatur HVAC companies on ProsGrade.
  • One of 5 Decatur HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

5 services
  • Mini-split installationA customer describes a mini-split system installed in a shop apartment.
  • Air-conditioning installationA customer says the company installed a new air-conditioning unit and did additional work under the house.
  • HVAC maintenanceCustomers mention HVAC maintenance and follow-up service on installed equipment.
  • HVAC service calls and system assessmentCustomers describe technicians reviewing readings, explaining findings and discussing possible system remedies.
  • Packaged-unit cleaningOne customer shares before-and-after photos of cleaning on the interior components of an outdoor packaged unit.

Reviews

What customers say

Customers praise polite, patient technicians who explain what they find. One customer says a mini-split installation was neat and professional and that the company later scheduled an equipment check; another describes a thorough service call with findings and possible remedies discussed.

Customer Reviews

Jessica Morey

We had a mini split system installed in our shop apartment. We love the Samsung units and the install was done neatly and professionally. The price was also very good. ECS just recently called and scheduled a free check in on our equipment and completed that service for us at absolutely no charge! We worked with Cooper, Kyler, Cam and Jazz. All were great!
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Steven Lee

Allow me to start by saying I do not like people, in general. People coming to my house is even worse. So when Kyler arrived to do his work, I threw on my coat and went out there to watch him. I am sure I made him uncomfortable, at first as I was asking questions. Kyler is a polite young man and despite my rather direct approach with him, he patiently explained what he was looking at, what the tolerances were and the readings he was getting. His transparent professionalism was exactly what I expect from people I do business with. Clearly, Kyler knows his business and is an honest broker of services for his company. And a company who would recognize this young man's talents, provide training and put him out here on the street to do this work, is a company I applaud and support. Highly recommend the company and hope Kyler comes back for our next service call as he restores my faith in people. Thank you for the honest, transparent and thorough service call!
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Rachel Williams

Caleb came out to do maintenance on my HVAC and he was so sweet and well mannered. He was on time and explained everything in words I could understand. He didn't try to sell me anything or try to con me into buying anything I didn't need. Outstanding young man! Will definitely use ECS again. Thank you guys!
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Renee Stephenson

Cam and Jazz were absolutely fantastic! They recently installed our new air conditioning unit and did a lot of additional work under the house - things I don’t even fully understand - but I know they handled it all with professionalism and skill. They were friendly, knowledgeable, and clearly take great pride in their work. I couldn’t recommend them or ECS more highly. Excellent service from start to finish!
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Richard Bishop

1st time working with Kyler, ECS tech. He was very thorough and polite. He accommodated a few questions/concerns I had, and reviewed some notable findings he discovered. He took the time to address a concern, so we can monitor for changes. We also discussed several potential system remedies if this mitigation doesn’t last. Very thankful for this approach. ECS is a great company with great employees. I’m never less than completely satisfied by their work and efforts to please. Attached are before and after photos cleaning some concerning growth on the interior components of my outside packaged unit.
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