Residential Home Additions · Southlake, TX

Home Additions in Southlake, TX

Home Additions & Room Extensions for Southlake homeowners — quality work, honest pricing and a workmanship warranty.

T.A.P. Contracting Services designs and builds home additions for homeowners across Southlake, TX. Southlake's luxury homes in Timarron, Carillon and Clariden Ranch call for high-end additions — expanded primary suites, casitas, home gyms and entertaining spaces — built and finished to an exacting standard. We manage these complex projects as a single accountable contractor.

Matching Southlake's premium materials, stonework and rooflines is essential so an addition looks original to a luxury home, and we coordinate the engineering, permitting and trades to protect that standard throughout.

What's included

Room additions and bump-outs
Second-story additions
In-law and guest suites
Sunrooms and enclosed patios
Foundation, framing, roofing and finishes
Matching siding, brick and rooflines
Design, engineering and permitting

Southlake neighborhoods we serve

We serve homes throughout Southlake and ZIP codes including 76092, starting with a free estimate. See our home additions & room extensions cost guide, or explore all DFW home additions & room extensions service areas.

Why Southlake homeowners choose T.A.P.

For 25+ years, North Texas homeowners have trusted T.A.P. with major projects. In Southlake you get a true design-build partner — engineering, permitting and every trade under one accountable contractor — plus careful matching to your existing home and a workmanship warranty.

FAQ

Home Additions in Southlake — frequently asked questions

Do you build luxury additions and casitas in Southlake?

Yes. Expanded primary suites, casitas, home gyms and entertaining additions built to a high standard are exactly the Southlake projects we manage.

Can you match the high-end finishes on my Southlake home?

We can. Matching premium materials, stonework and rooflines so the addition looks original to a luxury home is central to how we build in Southlake.

How much does a home addition cost in Southlake?

In Southlake, additions typically run about $150–$350+ per square foot, so a room addition often lands between $40,000 and $120,000 depending on size and finishes. See our DFW home addition cost guide.

Do you handle permits and engineering for Southlake additions?

Yes. We manage structural engineering, permitting with the City of Southlake and inspections as part of the project, so the addition is safe, legal and built to code.

Can you match my existing home's brick and rooflines?

Yes. Matching brick, siding, windows and rooflines so the addition looks original — not bolted on — is a core part of how we design and build Southlake additions.

Planning the new space? If your addition includes a kitchen or bath, our guide on planning a kitchen remodel helps you get the details right.

Home Additions for your Southlake home

Get a free, no-obligation estimate — usually within one business day. Serving Southlake and the Dallas–Fort Worth metroplex for over 25 years.

Get a Free Estimate (940) 222-3033