Reinforced framing and construction by Timeless Builder Group

Home Addition Contractor in Haymarket, VA

Timeless Builder Group builds custom home additions in Haymarket, VA. Room, second-story, and in-law suite additions from a licensed contractor. Free estimate.

  • Licensed & Insured
  • Free In-Home Estimates
  • Local Northern Virginia Builder
  • Transparent Pricing

馃搷 Serving Haymarket, VA plus Gainesville, Bristow, Catharpin, Thoroughfare

Custom Home Additions Built for the Way You Live

Timeless Builder Group designs and builds home additions in Haymarket, VA that look like they were always part of your house. Whether you need more square footage for a growing family, a first-floor primary suite, or a bright new great room, our team handles the full project from architectural planning through the final walkthrough. As a licensed home remodeling and custom home building contractor, we manage structural framing, roofing, electrical, plumbing, and finish carpentry under one roof, so your addition matches the character and quality of your existing home.

Why Homeowners Choose a Home Addition

A well-planned home addition in Haymarket, VA is often more cost-effective than buying a larger home and moving. You keep the neighborhood, schools, and lot you love while gaining the space you need. Additions also tend to increase resale value when they are permitted, properly engineered, and finished to match the rest of the house, which is exactly the standard we hold on every build.

Home Addition Services We Offer

Room and Second-Story Additions

From a single new bedroom to a full second-story build-up, we expand your footprint without sacrificing structural integrity or curb appeal.

In-Law Suites and Primary Suite Additions

Add a private, accessible living space for aging parents, guests, or yourself, complete with a bedroom, bath, and optional kitchenette.

Kitchen and Great Room Bump-Outs

Extend your kitchen or living area to create the open-concept, light-filled gathering space that today鈥檚 families want.

Garage and Sunroom Additions

Gain covered parking, storage, or a four-season sunroom designed to blend seamlessly with your home鈥檚 existing style.

Our Home Addition Process

1. Design and Planning

We start with an on-site consultation to understand your goals, budget, and timeline, then develop plans and a transparent estimate.

2. Permits and Engineering

Our team pulls the required permits and coordinates structural engineering so your Haymarket home addition meets all Virginia and Prince William County codes.

3. Construction and Finishing

Skilled crews handle framing, mechanicals, and finishes with clear communication and clean job sites, keeping your project on schedule.

Serving Haymarket and Surrounding Northern Virginia Communities

Timeless Builder Group proudly builds home additions and custom homes for families throughout Haymarket, Gainesville, Manassas, Woodbridge, Warrenton, and Bealeton, VA. Because we live and work in these communities, we understand local architecture, permitting, and the neighborhoods our clients call home.

Timeless Builder Group Serving Haymarket, VA and surrounding areas Phone: 703-520-3477 Hours: Monday-Friday, 8:00 AM, 6:00 PM

Start Your Home Addition in Haymarket, VA

Ready to add the space your home has been missing? Contact Timeless Builder Group today for a free, no-obligation consultation and estimate on your Haymarket home addition. Call 703-520-3477 or request your quote online, and let鈥檚 build something timeless together.

Our Service Area

Proudly serving Haymarket, VA

Haymarket blends a historic small-town core with large estate communities like Dominion Valley and semi-rural acreage near the Bull Run Mountains. Timeless Builder Group handles home additions throughout Haymarket鈥檚 neighborhoods, including Old Town Haymarket, Dominion Valley, Piedmont, Regency, Bull Run Mountain, on historic in-town homes, large Dominion Valley estates, and semi-rural properties toward the Bull Run Mountains.

Local permits: Haymarket is a Town in western Prince William County, so permits run through Prince William County, with Town of Haymarket zoning where applicable. We manage the full submission and inspection process for you.

We also serve nearby Gainesville, Bristow, Catharpin, Thoroughfare, The Plains, across ZIP codes 20169. Call 703-520-3477 for a free on-site estimate in Haymarket, VA.

Ready to start your project?

Free estimates across Manassas, Woodbridge, Gainesville, Haymarket, Warrenton & Bealeton.