Were ColonialWebb Contractors - the largest commercial mechanical and electrical contractor in Virginia and one of the largest in the Mid-Atlantic. Our clients range from small businesses to Fortune 500 companies.

We employ 1,400 skilled professionals across Virginia, Maryland, North Carolina and South Carolina. Our business divisions are structured to meet the broadest possible range of client needs. No job is too large or too small.

When it comes to hiring a mechanical or electrical contractor, bigger is better.
To continue to succeed, we must be better today than we were yesterday. To keep us focused on continuous improvement, we developed a mission with four key tenets that leads the management of our business:

To provide superior construction, maintenance, repair, manufacturing and engineered solutions to our customers.
To develop a culture of continuous improvement and innovation unique to our industry.
To recognize and respect the essential contributions made by each employee and provide an environment for their success.
To earn adequate profits to ensure our financial stability and growth.
When our employees succeed and our business is strong, we pass that energy on to our clients and partners.

Harrisonburg, VA

811 Pleasant Valley Road
Harrisonburg, VA 22801
(540) 442-6175
(866) 442-6175 Service
(540) 442-6178 Fax

Metropolitan Washington D.C.
8509 Phoenix Drive
Manassas, VA 20110
(703) 396-4920
(877) 339-8339 Service
(703) 396-4922 Fax

Newport News, VA

740C Bluecrab Road
Newport News, VA 23606
(757) 873-2263
(800) 632-5809 Service
(757) 873-2471 Fax

Norfolk, VA

3302 Croft Street
Norfolk, VA 23513
(757) 855-3006
(800) 899-3006 Service
(757) 857-4952 Fax

Roanoke, VA

6450-E Merriman Road
Roanoke, VA 24018
(540) 989-5699
(800) 659-5699 Service
(540) 989-0220 Fax

Charlotte, NC

1600 Crossbeam Drive
Charlotte, NC 28217
(704) 426-1069
(704) 426-1073 Fax

Greenville, SC

6 Landmark Drive
Taylors, SC 29687-2853
(864) 322-7480
(864) 322-7562 Fax