Building Services Through BGE Home
Building Services

Select From Our Systematic Maintenance Programs, Renewable Energy Systems & High Efficiency Technologies


We can provide innovative energy management solutions for your business through systematic maintenance programs, renewable energy systems and high efficiency technologies.


Sustainable Solutions

We offer a wide array of customized energy efficiency, load response, renewable energy, and solar solutions, designed to help you achieve your sustainability objectives.


Building Services

Constellation Energy Building Systems provides essential solutions to the energy management challenges of an organization through planned maintenance, energy-conserving products and automated control systems.
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BGE Home Products & Services, Inc. is doing business as Constellation Energy Building Systems. BGE HOME is not the same company as BGE, a regulated utility.
MD HVAC #01-7302 MD Master Electrician #7070 MD Master Plumber/Gas Fitter #02-6739 Balto. Co. Master Plumber/Gas Fitter #MP-9502 WSSC #70751

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These materials are provided by Constellation NewEnergy, Inc., Constellation Energy Power Choice, Inc., Constellation Energy Gas Choice, Inc., Constellation Energy Services, Inc., Constellation Energy Services – Natural Gas, LLC, or BGE Home Products & Services, LLC (d/b/a BGE Home, Constellation Electric and Constellation Home in Maryland and d/b/a Constellation Home in Pennsylvania and Texas), each a subsidiary of Exelon Corporation. Exelon Corporation also owns Baltimore Gas and Electric Company (BGE), ComEd and PECO energy companies. BGE Home Products & Services, LLC, is not the same company as BGE, the regulated utility. The prices of Constellation are not regulated by any state Public Utility Commission. You do not have to buy Constellation electricity, natural gas or any other products to receive the same quality regulated service from your local utility. Brand names and product names are trademarks or service marks of their respective holders. All rights reserved. Errors and omissions excepted.

Electricity or Gas Supplier License #s: CT DPUC Docket No.99-11-14 07-03-08, 06-02-17; GA PSC License Docket #: 22253, GM-33; IL #s 11-0394, 10-0540, 02-0489; 10-0129, 07-0279, MD License #s IR-228, IR-1853, IR-311, IR-327, IR-500; MA License #CS-045; MI Case #U-14066, U-13660; NJ License #ESL-0016, ESL-0066; GSL-0074; OH #s 00-003E(7); 02-021G(6); PA#s A-125050, A-110036, A-110186; Washington D.C. Supplier License Docket EA01-5, EA-06-5-4, #GA-2012-12, GA-11-5