Room Additions San Antonio

San Antonio Room Addition Contractor

Add the Space Your Family Needs — Without Moving

WH Builders designs and builds room additions across San Antonio and the Hill Country — expanding your home with craftsmanship that matches your existing structure.

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2019
Founded
6+
Years Experience
5.0 ★
Google Rating
8+
Cities Served

Expand Your Home, Not Your Stress

Love your neighborhood but need more room? WH Builders specializes in room additions that feel like they have always been part of your home. From master suite expansions to sunrooms and garage conversions — we handle every detail from design through final inspection.

Serving San Antonio, Boerne, New Braunfels, Bulverde, and the surrounding Hill Country since 2019, our team manages permitting, structural work, and finishes with the same attention to detail on every project.

How It Works

Simple, transparent, and built around you.

1

Free Phone Consultation

We start with a 60-minute call to understand what you need, your existing layout, budget, and timing. No pressure — just a real conversation about your project.

2

Site Visit and Detailed Proposal

Our team visits your home, assesses the structure, and provides a fully itemized proposal — including design, permits, and all construction phases. No vague estimates.

3

Build — Minimum Disruption

We plan the build to keep your daily life as normal as possible. Regular updates, a direct project manager, and a clean worksite every single day.

What Our Clients Say

5.0 ★ on Google — here’s why homeowners trust WH Builders.

★★★★★

“Jose and his team built exactly what we envisioned. They kept us in the loop every step of the way and finished on schedule. Couldn’t be happier.”

— Art Guzman
Verified Google Review
★★★★★

“WH Builders handled our project with professionalism we rarely see. Their attention to detail and commitment made this a seamless experience.”

— Theresa Valdez-Perez
Verified Google Review
★★★★★

“Fantastic work — came in on budget, finished early, and the quality is outstanding. I’ll be calling them again for our next project.”

— Jen H.
Verified HomeAdvisor Review

The WH Builders Promise

We treat every home like it’s our own. That means honest pricing, clear communication, quality materials, and a team that shows up when we say we will. No surprises. No runaround. Just results you’re proud of.

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Common Questions

How long does a room addition take?

Most room additions take 6–16 weeks depending on size and complexity. We’ll give you a realistic schedule at your consultation and keep you updated throughout.

Can we stay in our home during construction?

Yes, in most cases. We plan the build to minimize disruption to your living space and maintain a clean, safe worksite daily. We’ll discuss any temporary impacts upfront.

Do you handle permits?

Absolutely. WH Builders manages all permitting with the City of San Antonio and surrounding jurisdictions. You don’t have to navigate the permit process — we handle it all.

Will the addition match my existing home?

Matching your existing structure is a priority. We source materials and finishes to blend seamlessly — roofline, siding, flooring, and interior details are all coordinated with your current home’s style.

What does the $150 voucher cover?

The $150 voucher is applied toward your project costs when you book and complete a free consultation. It’s our thank you — no strings attached.

Our Work

Built with care. Finished with pride. Every single time.

Room Addition
Custom Home
Outdoor Living

Book Your Free Consultation

Pick a time that works for you — we’ll call you to discuss your room addition and apply your $150 voucher toward your project.