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Commercial HVAC System Installation, Commercial HVAC Repair & Commercial HVAC ServiceMeadowbrook, AL, Homewood, AL, Pelham, AL, Mountain Brook, AL, Vestavia Hills, AL & Hoover, AL

Relying on Sentry Heating, Air Conditioning, Plumbing & Electrical‘s 35 years of commercial and industrial services experience provides access to an unrivaled depth of expertise, experience, and resources. We meet the necessary criteria of your facility with the most energy efficient equipment and innovative processes. Supporting our proven commitment to quality, we handle all of your commercial and industrial heating, cooling, and air quality needs, including new construction design/installation, replacement, seasonal maintenance, and repair of all makes and models. All industrial systems are customized per job supporting all major manufacturers.

Commercial and Industrial HVAC Services

Sentry is fully accredited and upholds strenuous safety, environmental, and security standards. Our Nate, EPA, and OSHA-10 and 30 certified staff continue education with a determination to always be the best at what we do. Meeting the strict qualifications of a Carrier Factory Authorized Dealer, we are a seven time President’s Award winner and one of the top 2% of dealers in the country. We are a U.S. Green Building Council Member, have been featured in the Spring issue of the US Builders Review as a regional leader in the HVAC industry, and are a proud winner of the 2015 Build South Excellence in Safety award by the Alabama General Contractors Association.

Call today for commercial and industrial HVAC repair, maintenance, or installation!

Sentry welcomes you to call us at (205) 979-9864 for prompt assistance anywhere across Vestavia Hills, Hoover, Homewood, Mountain Brook, Meadowbrook and Pelham, AL and the southeastern U.S. For every project, we take those extra measures to minimize inconvenience. Along with flexible scheduling, we are mindful of your property and strive for swift turnaround without compromising integrity. We remain available for 24/7 Emergency Service, resolving every manner of challenge.

Our licenses, certifications, and accreditations include:

  • State of Alabama  #18017
  • State of Georgia  #CN21042
  • State of Mississippi  #20794-SC
  • State of South Carolina  #M109568
  • State of Tennessee  #00058992
  • Alabama-Lead Contractor Certification  #ALRRP2014275-900943
  • U.S. EPA “Lead-Safe” Certification  #NAT-35911-1
  • International Code Council  #8086841
  • Gas Fitter  #MPG-4131 (2021)
  • Refrigeration  #50761
  • Air Conditioning  #84793
  • Plumber  #MPG-4131 (2021)
  • Refrigeration #51842

Our Design & Build Partners:



Our team mission is to provide quality design, installation and service for Heating, Ventilation, and Air Conditioning (HVAC) equipment and controls in the industrial and commercial markets.

We have set the following objectives as our goals:

  • Maintain the highest level of design and engineering possible.
  • Establish and cultivate a training and safety programs to ensure quality installations and service.
  • Hire, develop, and retain employees who are committed to maintain quality and customer satisfaction.

At Sentry Heating, Air Conditioning, Plumbing & Electrical, our customers are our family. Our strong values and quality workmanship helped make us leaders in the HVAC industry. We are a company you can rely on, much like your own family. Every customer is a priority to Sentry Heating, Air Conditioning, Plumbing & Electrical. We look forward to working with you soon. To all of our old friends and new ones…. Welcome to our Family!


Commercial HVAC Repair in Pelham, AL | Commercial HVAC System Installation

Commercial HVAC System InstallationCommercial HVAC RepairCommercial HVAC Service

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