image description John G. Webster vans in the 1930s

In the market for a new residential rooftop package unit? Look no further! John G. Webster sells and installs high-quality rooftop air conditioners and heat pumps throughout Washington, DC, Maryland and Virginia.

We sell and install rooftop package units from top brands like Carrier.

Rooftop package units: air conditioners & heat pumps

John G. Webster is proud to sell and install only top-quality, brand-name rooftop package units from leading manufacturers. Our knowledgeable sales team will determine the best make and model for the unique needs of your home, and our experienced HVAC technicians will install it quickly to keep you and your family comfortable for many summers to come!

Budget-friendly service agreements

Our money-saving service agreements will keep your new rooftop package unit operating at peak performance, saving you from worry and unneeded surprise expenses down the road.

Expert, trustworthy technicians

You can rest assured that our air conditioning technicians are the very best in the business, and will treat your home with respect. Not only do our technicians receive training in the newest technologies, all go through extensive background checks so you can feel comfortable with them in your home.

Learn more about the John G. Webster difference!

Interested in a new rooftop package unit? Contact us today!