Gary W L

Trust your HVAC & Plumbing needs to the experts! For more than 125 years, we have been bringing timely solutions on our customers' timetable and budget. Contact us today to learn more about how we can save you money, extend the life of your equipment, and prevent surprise capital costs.

Our History

Since the late 1800s, W. L. Gary Company has been providing quality mechanical services throughout the DC metropolitan area. We are licensed to work in DC, Maryland, and Virginia. W. L. Gary Company is named as a Certified Business Enterprise in DC. Our licensed Journeymen and women and Master Mechanics are certified in a wide array of plumbing and HVAC specialties.

Our Mission

W. L. Gary Company's mission is to provide solutions for our clients, opportunity for our partners, and support to our community. We strive to be the preferred provider of value-added, full service mechanical solutions for our growing family of clients while giving opportunity for growth and prosperity to our current and future partners all in a manner that enhances our community.

Our Culture

At W. L. Gary Company, we are engaged in creating a culture in which people can be the best version of themselves. We are active in the DC Metropolitan Area and believe in intentionally building connections with our partners and the community. Our core values include creating a safe culture, always pursuing better, communicating openly, doing the right thing, and finding a way to make things happen.

Our Services

We offer a wide range of services including Plumbing, HVAC, Construction, Hydro-Jetting, Backflow Prevention, and Mission Critical Services. Our team of experienced professionals can handle any project, no matter the size or scope. From engineering to full design build, we specialize in designing and installing full service mechanical systems.

Why Choose Us?

With over 125 years of industry experience, we bring more than a century of knowledge and expertise to each of our customers. Our commitment to providing innovative, lasting, and cutting-edge solutions has made us leaders in the industry. We are dedicated to prolonging the life of your equipment, saving you money, and reducing your emergency mechanical spends.