Gilman Truck

About Us

With over 100 years in the business, Gilman Heating, Cooling & Plumbing has earned a reputation as a leader in home comfort services in Virginia. With Gilman on site, you know it’s done right! From our fleet of computer-dispatched service trucks to our factory-trained and independently certified HVAC technicians, every part of our business is dedicated to giving our customers top-quality service at affordable prices.

Old Photo of Gilman's start

Company History

Since 1917, when Gilman Heating, Cooling & Plumbing was first started as Gilman Bros. Plumbing & Heating, we have stayed true to our original principles: earning the trust of our customers and taking pride in our workmanship. With every job, our goal is to offer you the industry’s best and most energy-efficient air quality products.

G-Man Running

Experience the G-Man Difference with our services & qualifications

That’s where our mascot, the G-Man, comes in. He represents the fast response, extraordinary customer service, and invaluable expertise you will find at Gilman Heating, Cooling & Plumbing. He knows what people expect of him and he follows through with what he says. He does his best, not for recognition but to help the person right in front of him. That is why our HVAC and plumbing technicians do what they do – to help you and your family achieve home comfort without any hassle. Our business philosophy is “We must be willing to do what others won’t, in order to achieve what others don’t.”

Our Services & Qualifications

We believe that great home comfort starts with great installation. That’s why our trained and certified technicians are fully qualified to install every system we offer up to the manufacturer’s high standards. We also work closely with our customers to select a properly sized system that will best serve your home’s needs.

Plumbing is an equally important part of home comfort. When your drain is backed up and your toilet is clogged (or, worse, overflows), you need plumbing repair fast. At Gilman, we offer an array of plumbing services that address everything from small pipe leaks to water damage and mold.

Ongoing maintenance is another large part of our business. We are proud to offer a G-Club VIP Maintenance Membership Plan that includes checks for small, emerging issues along with the calibration adjustments that will help your home heating and cooling equipment run at peak efficiency.