John G. Webster

Our History

With over a century of experience in the heating, cooling, and plumbing industry, John G. Webster is the most trusted and reliable service provider in the Washington D.C. area. Established in 1912, our company has been committed to providing top-notch services to residents and businesses for generations. Our story began with the entrepreneurial spirit of John G. Webster, a young plumber who revolutionized the industry with his innovative approach and commitment to excellent service. Today, we proudly serve not only Washington D.C. but also Maryland and Northern Virginia.

Our Services

At John G. Webster, we understand that your home or business is your most valuable asset. That's why we offer a wide range of services to cater to all your plumbing, heating, and cooling needs.

Heating Services

Our skilled technicians are experts in providing top-notch heating services, including residential heating for single-family townhomes, condos, and apartments, as well as commercial heating for condominium buildings, apartment buildings, offices, churches, embassies, restaurants, and retail spaces. We also specialize in installation and maintenance of heat pumps, boilers, furnaces, and hydronic and radiator systems.

Air Conditioning Services

In addition to heating services, we offer comprehensive air conditioning services, including residential air conditioning for single-family townhomes, condos, and apartments, as well as commercial air conditioning for condominium buildings, apartment buildings, offices, churches, embassies, restaurants, and retail spaces. Our services include the installation and maintenance of heat pumps, ductless mini-split systems, Mitsubishi systems, AC, and coils.

Plumbing Services

Our experienced plumbers offer a wide range of plumbing services, including residential plumbing for single-family homes, condos, and apartments, as well as commercial plumbing for condominium buildings, apartment buildings, offices, churches, embassies, restaurants, and retail spaces. We provide services such as boiler installation and maintenance, commercial water heaters, leaky pipe repair, and drain cleaning.

Indoor Air Quality

At John G. Webster, we understand the importance of indoor air quality. That's why we offer a range of services to ensure that your home or business has clean and safe indoor air. Our services include air duct cleaning, air duct work, and indoor air quality testing.

Preventative Maintenance Plans

We believe in the importance of preventative maintenance in avoiding costly breakdowns. That's why we offer preventative maintenance plans for heating, air conditioning, and plumbing systems. Our plans include regular maintenance inspections, repairs, and replacement of worn-out parts to ensure that your system functions efficiently and safely.

Financing Options

We understand that unforeseen expenses can be a challenge. That's why we offer financing options to help you fund your projects. Our financing options are designed to make it easier for you to upgrade or repair your plumbing, heating, and cooling systems without breaking the bank.