Sanders Home Renovations - Professional Services
Additions Austin

Additions Austin

Home additions that tie into the existing house for roof, floor height, and comfort.

Whole-Home Renovation

Additions in West Austin & Travis County

Additions are small buildings attached to a big one. We think about roof lines, HVAC extension, and how old meets new for floor height and energy performance.

Type Whole Home Renovation ServicesInvestment Contact us for a free quote
Additions are multi-month for design, permit, and build on typical residential scopes.
Warranty included
Additions — Sanders Home Renovations in West Austin and Travis County

Professional installation

Licensed & insured

Why homeowners choose this work

Additions are small buildings attached to a big one. We think about roof lines, HVAC extension, and how old meets new for floor height and energy performance.

Depth

Seamless from curb and from inside

We work through permits, survey setbacks, and tie-ins to existing load paths. Inside, we blend trim and flooring so the new space does not read like a stuck-on box.

Flow

How we approach your additions

  1. In-home consult & scope

    We walk the rooms in scope. We confirm how you use each one. We capture sizes, structure, and plumbing or electric touchpoints that affect the plan.

  2. Design, selections & proposal

    You get a written plan, allowances, a milestone calendar, and pricing tied to your picks. We do not open surfaces without an agreed path.

  3. Build, quality checks & closeout

    We build with protected walk paths. We track inspections. We walk the job with you, cover the punch list, and hand over care notes and warranty papers.

What often goes wrong with additions (and how we avoid it)

  • 01Mismatched floor and ceiling plates between old and new spaces.
  • 02HVAC that cannot condition new volume on hot Texas afternoons.
  • 03Roof and gutter integration that creates new leak paths at valleys.

Local experience, remodel-focused craftsmanship

An addition has to tie into the old house without cracks, drafts, or a roof that fights. We line up footings, framing, and weather details with what is already there. The new space should read as part of the home, not a bolted-on box.

Included

Key features & benefits

Each item below is a deliverable we document on this scope—so expectations stay clear from proposal through punch list.

  • Free consultation

  • Clear written proposals

  • Skilled in-house and vetted trade partners

  • Jobsite care & dust control

  • Warranty on workmanship (details in contract)

Begin today

A additions starts with one timeline you can read end to end. Tell us how you use the house and where you can flex. We will build a phase plan that keeps daily life livable while the work moves.

Clarity

Frequently Asked Questions

  • Additions are multi-month for design, permit, and build on typical residential scopes.

  • A whole-home proposal includes the phase plan, allowances per phase, projected dates tied to long-wait items, and how we handle permits at each handoff. Mid-job changes are captured in writing so the timeline stays honest.

  • Yes. Our core area is West Austin and Travis County. We often work in Bee Cave, Lakeway, West Lake Hills, Rollingwood, and Dripping Springs. Share the address when you contact us. We will confirm we are the right fit before booking a visit.

Get in touch

Ready to move from idea to plan?

Send a few photos and a short note about what is not working today. We will follow up with the next step. Usually a site visit and a written plan you can review.