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RTU Retrofit to Save
Save 25-50% in HVAC energy with your current system!
Introducing Transformative Wave’s complete HVAC energy efficiency upgrade, the CATALYST.
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Hydro-Jetting
Are your pipes dirty or blocked? With W. L. Gary Company’s hydro-jetting service, we can get your plumbing system clean and functioning.
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Project Updates
Follow the progress of some of our current projects
- Cambria Suites, City Market at O
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Luke’s Wings – No Soldier Spends the Holidays Alone
Luke’s Wings’ mission is to reunite wounded warriors and their families. Help the men and women who have sacrificed so much for us to be reunited during this holiday season. Find out more about how you can Support a Hero today.
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Thank You
W. L. Gary Company thanks all of you for your kind words.
Take a look at what our customers and business partners have to say about us.
Plumbing and HVAC Specialties
Construction
Learn more about our Construction DepartmentLatest News
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October 25, 2013
W. L. Gary Brings Proven Energy Efficiency Solution to Customers through New Partnership with Transformative Wave
W. L. Gary Company, Inc., a MSCA GreenSTAR contractor in Washington, DC, is proud to announce that they are officially an Affiliate Partner of Transformative Wave, the developer of the CATALYST, North American’s leading rooftop unit (RTU) retrofit product. As an Affiliate Partner of Transformative Wave, W. L. Gary Company is a certified reseller and…
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October 1, 2013
A Day of Service: Heat’s On – Water’s Off
As the sun began to rise on Saturday morning, September 28, over 70 plumbers and steamfitters gathered together at the local Mechanical Trade School to participate in the fifteenth annual Heat’s On – Water’s Off day of service. While the volunteer tradesmen geared up to perform what they considered routine maintenance tasks, feelings of service…
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September 4, 2013
A Busy Summer of Schools for W. L. Gary, Including Dunbar and Carl Sandburg
A new school year has begun after a busy summer of renovations and new construction at several schools throughout DC, Maryland, and Virginia. W. L. Gary Company is proud to have been a part of several teams completing various projects that provide safe and comfortable places for our community’s children to learn. Dunbar Senior High…
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Plumbing Tip
Prevent Freezing
To prevent freezing in lower temperatures, make sure you shut off the water inside your building to your hose bib, and then drain the water from your hose bib and hose. Even if you have a frost-free hose bib, you should still drain your hose to prevent damage.
See more tips