Premier Heating, Air Conditioning & Plumbing Services Serving Virginia for over 100 Years!

Providing the Virginia Community With the Best Heating, Air Conditioning & Plumbing Service


With the G-Man on Site
You Know It's Done Right!

Our company is based on the idea that great employees and great service go hand in hand.

Proudly Serving Richmond and the Northern Neck With the Best Heating, Air Conditioning & Plumbing Service

Gilman proudly serves Ashland, Mechanicsville, Glen Allen, Midlothian, Richmond and the Northern Neck. Our goal is to offer the industry’s best and most energy efficient products and to send expertly trained technicians to your home or business.

Coverage area

Trusted Company.
Exceptional Team.

At Gilman, we're proud of our long-standing reputation in the community as a trusted HVAC company, but we wouldn't be where we are today without our talented team of technicians, plumbers, and customer service reps. The faces behind the Gilman brand are what make us the company we are today!

Customer Feedback

  • Erin Hedrick, Nov 12, 2022

    Fixed shower pressure and temperature. They were early and came in solved the problem and were very friendly and super efficient!

  • Wayne Settle, Nov 23, 2022

    Kristian and Noah searched for a plumbing problem that was affecting the water supply to my freezer ice maker. After a thorough search and inspection of the water line, they determined the cause to be with filter installed in the refrigerator. They were quick and very professional. I whole heartedly recommend the team at Gilman’s Heating/Air/Plumbing.

  • William Sprake, Dec 1, 2022

    Problem resolved without issue. Highly recommend Gilman Heating, Cooling & Plumbing!

  • Lenny G, Dec 2, 2022

    Chris has been here a few times for plumbing projects, and always does a great job. Gilman does a great job for our plumbing and hvac work, and we know we can trust them with our home.

  • D S, Nov 18, 2022

    Chris and Preston came to do lots of plumbing work. Install kitchen faucet and garbage disposal, replace sink pipes and replace shower pipe -- all of which turned out to be more difficult than expected. All jobs were completed and I am happy with the work. You couldn't ask for two more pleasant and professional guys. Will definitely use Gilman and their employees again.

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