A Seedling company - serving San Antonio, TX
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Why Choose Seedling ADU San Antonio

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Why San Antonio Homeowners Choose Seedling ADU San Antonio for ADU

Most families researching an ADU in San Antonio have the same three questions: what will this cost, how long will it take, and who’s actually going to be in my backyard for the next several months. We answer all three in writing before you commit to anything. Ben Ortega leads our San Antonio team, and every project he takes on runs on a written line-item price, a clear timeline, and the Cedarwell Care Promise that protects your floors, your pets, your kids, and your quiet hours while we build. That’s why homeowners from Terrell Hills to Helotes keep calling us back for their second and third projects.

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6 Reasons We’re San Antonio’s Top ADU Company

A compact kitchen inside a new ADU

A Quarter Century of ADU Construction Behind Every Project

Seedling ADU Builders has been in the ADU business since 2001, which means the systems we use in San Antonio were refined across hundreds of builds before we ever broke ground here. That experience shows up in the details: we know where Texas heat warps cheap materials, how San Antonio’s clay soil shifts foundations over time, and which permits Bexar County actually enforces. Ben Ortega’s local team brings that institutional knowledge to every site visit, so you’re not paying us to learn on your lot.

A Strong Local Reputation Built on Finished Projects, Not Promises

You don’t build a good name in San Antonio by cutting corners, because word travels fast from Alamo Heights to Stone Oak. Our local reputation rests on ADUs that pass inspection the first time, crews that show up when they say they will, and cleanup that leaves your yard looking better than we found it. Families who’ve hired us recommend us to their neighbors, and that referral pattern is the review we care about most.

Licensed, Insured, and Held to a National Standard

Every professional working under the Seedling ADU name is required to hold the license and insurance their state requires, and our San Antonio branch operates under the same mandate. The Cedarwell Care Promise governs every project we touch: shoe covers and drop cloths inside the house, quiet tools when the kids are asleep, pet-safe products where there is a choice, a photo of the clean-up before we leave, and a written price before any work starts. That standard doesn’t vary by zip code.

Deep Familiarity with the Brands Homeowners Ask About

When you research ADUs, you’ll run into names like Abodu, Cover, and Dvele, along with prefab options from Boxabl and Plant Prefab and finishes from James Hardie. We work with many of those systems regularly and can tell you honestly which ones hold up in South Texas humidity and which ones don’t. Our team will walk you through the tradeoffs between factory-built and stick-built on your specific lot, in your specific school district, under your specific HOA rules.

Transparent Pricing with No Change Orders You Didn’t Approve

Every project gets a written, line-item price before any work begins, and that price is what you pay unless you ask us to change the scope. We don’t bury allowances, we don’t lowball the estimate to win the job, and we don’t surprise you mid-build with “unforeseen conditions” that somehow cost thousands. If we find something unexpected under the slab or behind the wall, we stop and explain it to you in plain English, with a number attached, before we spend a dollar of your money.

The Cedarwell Care Promise: A Written Warranty That Means Something

Every Seedling ADU project carries the Cedarwell Care Promise, a written guarantee that covers how we treat your home while we work and how we stand behind the finished ADU. You get the details in writing before you sign, not after. If something isn’t right, Ben Ortega’s team comes back and makes it right, because in San Antonio your reputation is only as good as your last completed job.

Our Promise to You

We promise a written price before any work starts, and we stand behind that number unless you change the scope. We promise to protect the parts of your home we’re not working on: floors covered, gates kept latched so pets stay put, walkways swept at the end of every day. We promise to keep our tools quiet during your family’s quiet hours, to explain every line on every invoice, and to send you a photo of the cleanup before we consider the job done. If you’re not satisfied with how your project was handled, we want to hear about it directly from you. Call (210) 981-6358 and ask for Ben. Our San Antonio office is open Monday through Friday from 7:00 AM to 7:00 PM and Sunday from 7:00 AM to 7:00 PM, and we’ll work with your schedule from there.

Frequently Asked Questions

A new modern ADU with wood cladding

Getting started with Seedling in San Antonio

Every project starts with a conversation and a written price. Here is how to take the first step.

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Free site visit

A project lead walks the lot with you, checks what it allows and hands you a written, line-item price. No obligation.

Book a site visit
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Your San Antonio team

A local crew that works across San Antonio and the towns around it, to the same written standard as every Seedling location.

Areas we serve
A worker protecting the lawn before an ADU build starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise
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