ADU Specials in San Antonio, TX
If you’re planning an ADU, garage conversion, or home addition in San Antonio, call Seedling ADU at (210) 981-6358 to ask about our current specials. We run offers because a well-planned project starts with a confident decision, not a rushed one. Every special below comes with the same two things we never waive on: a written price before any work starts, and our 365-Day Done Right Promise behind the finished build.
Current Offers

Free Written Estimate & Lot Review
We walk your San Antonio lot, talk through setbacks, access, and what your neighborhood allows, then hand you a written price before any work starts. This is our standing offer for every project, from a one-bedroom ADU off the alley to a full garage conversion. You’ll know the number before you commit to anything.
Valid through March 31, 2027. Mention this offer when you call (210) 981-6358.
First-Time Customer Courtesy: Shoe Covers & Full Clean-Up Photo on Your First Visit
First visit with us? Your floors get shoe covers and drop cloths before a single tool crosses the threshold. Before the crew leaves, you get a photo of the clean-up, not a promise that it happened. This is the Cedarwell Care Promise, and it’s automatic on every visit we make.
Valid through March 31, 2027. Mention this offer when you call (210) 981-6358.
Senior & Military Courtesy: Priority Scheduling for Your Consultation
San Antonio is a military town, and we’re glad to be part of it. Seniors and active-duty or retired military get priority placement on our consultation calendar, plus the same written price guarantee every other homeowner receives. Bring it up when you call, and we’ll find you the soonest available time that fits your schedule.
Valid through March 31, 2027. Mention this offer when you call (210) 981-6358.
Garage Conversion Seasonal Special: Free Wall Condition Review
Thinking about turning your garage into a rental or a home for family? We’ll inspect the existing walls, slab, and roofline and tell you honestly what’s worth keeping and what isn’t. You get a straightforward assessment from Ben and the crew, not a sales pitch, and the written price still lands in your hands before any work begins.
Valid through March 31, 2027. Mention this offer when you call (210) 981-6358.
Prefab & Modular ADU Brand Consultation at No Charge
Not sure whether an Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, or Tuff Shed unit fits your San Antonio lot? We’ll walk you through the differences in materials, lead times, and what each brand actually costs to place here, including prep, utilities, and finish work. This consultation is free, and it’s built around what works for your lot, not what we prefer to sell.
Valid through March 31, 2027. Mention this offer when you call (210) 981-6358.
James Hardie Siding & Trim Upgrade Credit Toward Your Addition
When your home addition or ADU exterior includes James Hardie siding or trim materials, ask us about the current upgrade credit. We work with James Hardie products because they hold up in San Antonio heat and humidity without warping or fading the way cheaper materials do. The credit comes off your written price, and you’ll still see every line item before you sign.
Valid through March 31, 2027. Mention this offer when you call (210) 981-6358.
How to Redeem
Redeeming a Seedling ADU special is simple. First, call (210) 981-6358 and mention the offer you’re interested in. A live person answers, day or night, so you won’t be chasing a voicemail tree. Second, we’ll book your consultation or site visit at a time that works for your family. If you’re in Alamo Heights, Terrell Hills, Castle Hills, or anywhere else in the San Antonio area, we’ll come to you. Third, present the offer at the time of service. Your written price will reflect the special before anything is signed, and the 365-Day Done Right Promise covers the finished work from day one.
Written by Ben Ortega, Owner at Seedling ADU San Antonio, serving San Antonio since day one.


