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Allied Environmental Services, Inc.
P.O. Box 1242, Millersville, MD 21108
Phone: (410) 789-2711
Toll-Free: (866) 349-9355

Residential Installation
Allied is the most experienced and knowledgable geothermal contractor in the area. We install more than 1400 loops a year at hundreds of homes.
Tax Credits / Rebates
Maryland and its individual counties now offer tax credits and/or rebates for the installation of geothermal systems. For more information, click the links below.
Federal Tax Credit
http://www.waterfurnace.com/tax_credits.aspx
State Rebate
http://www.dsireusa.org/library/includes/incentive2.cfm?Incentive_Code=MD21F&state=MD&CurrentPageID=1&RE=1&EE=1
Howard County
http://www.dsireusa.org/library/includes/incentive2.cfm?Incentive_Code=MD23F&state=MD&CurrentPageID=1&RE=1&EE=1
Harford County
http://www.dsireusa.org/library/includes/incentive2.cfm?Incentive_Code=MD24F&state=MD&CurrentPageID=1&RE=1&EE=1
Montgomery County
http://www.montgomerycountymd.gov/Apps/Council/PressRelease/PR_details.asp?PrID=4488
Commercial Installation
Allied has installed commercial geothermal systems in schools and buildings throughout the area. Some of our current and most recent projects are:
• Delaware Welcome Center, I-95, Newark, DE
• Fort McHenry Visitor Center, Baltimore, MD
• U.S. Naval Academy, Hubbard Hall, Annapolis
• Chesapeake Middle School, Prince Frederick, MD
• Delaware Army National Guard, Dagsboro, New Castle, DE

