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Constellation Energy Building Systems

Keeping Your Business Comfortable All Year Round!

Commercial ServiceThe success of your business relies on the comfort of your customers and employees. Whether you operate a retail store, restaurant or office building, the Comfort Specialists at Constellation Energy Building Systems are dedicated to providing you with cost effective and energy efficient solutions to all your heating and air conditioning needs. Constellation Energy Building Systems supplies your business with the best brands at competitive prices, the latest technology advances, unmatched service expertise and a focus on customer service.

Products & Services

A dedicated commercial service team of professionally trained and certified technicians with years of experience is ready to serve you.

  • Energy survey of existing heating and air conditioning equipment
  • Repair of heating and air conditioning equipment
  • Customized preventive maintenance agreements

Technological advancements in heating and cooling equipment have drastically improved operating efficiency over the last few years. Our goal is to help you operate your equipment at peak efficiency thereby helping you manage your energy expense.

  • Furnaces
  • Boilers
  • Heat Pumps
  • Packaged Terminal Air Conditioners
  • Roof-top Package Units
  • System Controls

24-Hour Emergency Service Available


1409 Tangier Drive
Baltimore, MD 21220
Phone: 410-918-5436
Fax: 410-918-5363