Room Additions in Houston

We build room additions and plan them together with the rest of your renovation, so the new space runs under the same project manager and the same Lifetime Transferable Warranty. $0 down: you pay when the work is complete.

Green-sided room with white-trimmed windows built onto the back of a Houston home.
Why TGR

One Team From Foundation to Finish

An addition touches nearly every trade: foundation, framing, roofing, siding, windows, plumbing, electrical, drywall, flooring and paint. We handle them under one plan instead of a string of separate contractors.

$0 Down

No deposit is required to begin work. You pay when the work is complete and you're satisfied.

In-House Crew

Our own crews build the addition, trade by trade, run by one project manager from the first visit to the final walk-through.

Lifetime Transferable Warranty

Every single project is backed by our Lifetime Transferable Warranty.

Planning

What Every Houston Addition Needs

Every addition starts with the same questions. We answer them in writing before any work begins.

Soil and Foundation

Houston's expansive clay moves. The new foundation has to be built for it and tied to the existing house correctly.

Permits and HOA

Additions need building permits, and many neighborhoods have HOA rules on size and materials. We handle the permits.

Matching the House

Roofline, siding, windows and paint should look like they were always there. One crew doing every trade makes that easier.

Living Through It

We plan the order of work around your household, and your project manager keeps you updated along the way.

At a Glance

Our Houston Room Addition Services

Covered extension built off the back of a Houston home beside the pool, with a new roofline tied into the house.

Texas Greatest Remodelers builds room additions across Houston and plans them together with any remodeling inside the house, so the whole project runs under one project manager and one Lifetime Transferable Warranty. We take a "Forensic First" approach: soil, foundation and the systems behind the walls come first, then the finishes. With our signature $0 Down Payment policy, you pay nothing until your renovation is complete.

Bedroom, living-space and bathroom additions

Foundation and framing

Roofing tied into the existing roof

Plumbing and electrical

Siding, windows and paint matched to the house

One project manager and one warranty

Google Reviews

What Houston Homeowners Say on Google

Step by Step

How a Room Addition Works

No pressure. No surprises. The plan, the permits and the order of every trade are set before ground is broken.

One

Free consultation

We walk your home and lot with you, listen to how you want to use the space, and look at the soil, foundation and roofline.

Two

Design and proposal

We plan the layout, the materials and the order of every trade, then show you what it will cost. No pressure. No upsell.

Three

Permits and scheduling

We handle the permits and schedule every trade under one project manager.

Four

Foundation and framing

The foundation is built for Houston's clay and tied to the existing house, then the addition is framed and dried in.

Five

Systems and finishes

Plumbing, electrical, drywall, flooring, windows, siding and paint go in, matched to the rest of the house.

Six

Walk-through, then you pay

Walk the new space with us and check every detail. With our $0 Down Payment policy, you pay nothing until your renovation is complete.

Straight Answers

Room Additions FAQs

The questions Houston homeowners ask us most before the work starts.

Do you build room additions?

Yes. We build room additions as well as remodeling the rooms you already have. We plan the addition together with the rest of the renovation, so the new space runs under the same project manager and the same warranty.

Do I need a permit for a room addition?

Yes. Room additions need building permits, and many Houston-area neighborhoods also need HOA approval. We handle the permits as part of the project.

Can you remodel the rest of the house at the same time?

Yes. The company is structured to manage multiple scopes of work on the same home under one coordinated project plan. Complete home remodeling.

Will the addition match my house?

That's the goal from day one. The roofline, siding, windows, trim and paint are planned to match, and one in-house crew handles every trade, which makes matching easier.

Why does the foundation matter so much in Houston?

Houston's expansive clay swells when wet and shrinks when dry. A new foundation that isn't built for that movement, or isn't tied to the existing house correctly, can crack or separate over time. Foundation repair in Houston.

Do you require a deposit?

No. With our $0 Down Payment policy, you pay nothing until the work is complete. Texas Greatest Remodelers does not require deposits to start work and does not file liens simply to begin a project.

Is the addition covered by your warranty?

Yes. Every single project is backed by our Lifetime Transferable Warranty, and work managed by Texas Greatest Remodelers is covered under a single warranty instead of multiple warranties from different contractors. How our warranty works.

Can I finance a room addition?

Yes. We offer plans with 0% interest and terms up to 15 years, and the loan funds only after you verify the quality of the work. All financing is subject to credit approval by the third-party lender. See our financing options.

Are you insured?

Absolutely. We carry a $2 Million General Liability policy and Worker’s Compensation coverage to protect your home and our crew. We are happy to provide a Certificate of Insurance (COI) directly from our provider with your name on it before we step foot on your property.

Do you give free estimates?

Yes. We come to your home, look at the work with you and give you a clear plan for what it takes. Nothing hidden. Nothing inflated.

Service Area

Room Additions Across North Houston

Our office is at 616 FM 1960 W Ste 538 in north Houston. We build room additions in Spring, The Woodlands, Cypress, Kingwood, Tomball and Humble, and across Greater Houston, including Katy, Sugar Land and Pearland.

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Plan Your Addition With TGR

We'll walk your home, listen to what you need and give you a clear plan, with $0 down required to start.