Free Estimates · Serving Prince William, Loudoun & Fairfax
Residential & Commercial Contracting · Northern Virginia

Building Northern Virginia, from homes to headquarters.

Decks, additions and remodeling for homeowners. Tenant fit-outs, office and warehouse interiors and data-center support spaces for businesses. One family-owned team, start to finish.

Free EstimatesWritten & itemized
Family-OwnedLocal to Haymarket
Residential & CommercialHomes to offices
One Point of ContactOwner on every job
About Sonti Constructions

A family name you can build on

Sonti Constructions is a family-owned contractor based in Haymarket, Virginia. We started with a simple idea: one team you can trust for everything from a backyard deck to a commercial office build-out.

You work directly with the owner, get a clear written quote, and see the job through to a final walkthrough you're happy with.

  • Free on-site consultations
  • Itemized written quotes
  • Clean, respectful job sites
  • Regular progress updates
Talk to Us
Commercial & Government

Built for businesses and public agencies

Tenant fit-outs, office and warehouse interiors, and data-center support spaces for businesses and public agencies, completed around your operations with the documentation you require.

Tenant fit-outs & build-outs
Office & warehouse interiors
Framing, drywall & finishes
Data-center support spaces
Facility repairs & upgrades
Submittals & closeout documents

Company Data

Legal Name
Sonti Constructions LLC
Location
Haymarket, Virginia
UEI
[UEI]
CAGE
[CAGE CODE]
NAICS
[NAICS CODES]

Contracting officers and facility managers: request our capability statement, references and certificate of insurance.

Request Capability StatementView Commercial Services
Why Choose Sonti

The difference is in how we work

01

Owner on Every Job

You deal with the owner directly, from the first call through the final walkthrough, with no hand-offs.

02

Clear, Honest Pricing

Itemized quotes with no surprises. Any change to scope is agreed in writing before work continues.

03

Local Knowledge

We live and work in Northern Virginia and know the neighborhoods, HOAs and permitting offices.

How It Works

Simple, start to finish

STEP 01

Consultation

We visit, listen to your goals and take measurements, at no cost.

STEP 02

Design & Quote

A written, itemized proposal with scope, materials and timeline.

STEP 03

Build

One point of contact manages the crew, schedule and updates.

STEP 04

Walkthrough

We review every detail together before closing out.

Ready to start your project?

Free on-site estimates across Prince William, Loudoun & Fairfax.

Service Area

Proudly Serving Northern Virginia

Prince William County

Haymarket, Gainesville, Bristow, Manassas, Woodbridge, Dumfries

Loudoun County

Ashburn, Leesburg, Aldie, Brambleton, South Riding, Sterling

Fairfax County

Chantilly, Centreville, Fairfax, Reston, Herndon, McLean

Contact Us

Get your free estimate

Tell us about your project and we'll get back to you within one business day to schedule a visit.

Haymarket, VA

Request a Free Estimate

We'll only use your information to respond to your request.

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