ADU Specials in Dallas, TX
Call (903) 342-8977 to ask about current offers on ADUs, garage conversions, and room additions in Dallas. We run a small number of seasonal specials each year, and every one of them is built on the same foundation: a written price before any work starts, a written one-year guarantee, and a background-checked crew on your site. No bait pricing. No fine-print surprises. Just real offers that make a permitted, code-compliant build a little easier to approve. Here’s what’s on the board right now.
Current Offers

Free Site Visit & Written Estimate
We’ll walk your lot or your garage, take measurements, and hand you a written line-item price before you commit to anything. It covers any ADU, garage conversion, or room addition project in Dallas proper, from Oak Cliff to Lake Highlands, and the number we give you is the number that sticks. There’s no charge for the visit and no obligation to move forward.
Valid through March 31, 2027. Mention this offer when you call (903) 342-8977.
Second Visit Free If Work Fails Within One Year
This one is permanent, but it’s worth putting on the page: every project carries the Garrison Standard, a written one-year guarantee that covers workmanship defects. If something fails inside that year, we come back at no charge and correct it. That’s not a seasonal special. It’s how Fielding ADU Dallas has built since 2006, through the Garrison Partners family of companies.
Valid through March 31, 2027. Mention this offer when you call (903) 342-8977.
Senior & Military Courtesy Credit on First Project
If you’re a senior homeowner or active-duty or retired military in Dallas, we’ll apply a courtesy credit against your first written estimate when you mention it at the time of the quote. The credit is a fixed amount off the permit-ready scope we write up, and it’s applied before you approve anything. Bring it up early so Reed and the crew can fold it into the written price.
Valid through March 31, 2027. Mention this offer when you call (903) 342-8977.
Garage Conversion Planning Session at No Cost
You’ve got a two-car garage in Preston Hollow or a detached single in East Dallas, and you’re weighing a conversion against a ground-up ADU. We’ll spend an hour with you on-site, walk the existing structure, check clearances, and tell you honestly whether a conversion or a new build makes more sense for your lot. You leave with a written scope and a real number, not a sales pitch.
Valid through March 31, 2027. Mention this offer when you call (903) 342-8977.
Prefab & Modular ADU Evaluation with Brand-Specific Pricing
Thinking about Abodu, Cover, Dvele, Mighty Buildings, Boxabl, or Plant Prefab, or maybe a Tuff Shed-style structure? We’ll match one or two of those platforms against a conventional James Hardie build and run the numbers for your specific Dallas lot, including setbacks and utility hookups, so you can compare real installed costs. The evaluation is free, and the written price you land on is what you’ll pay.
Valid through March 31, 2027. Mention this offer when you call (903) 342-8977.
Written Price Lock Before Dallas Permit Fees Move
If the City of Dallas adjusts its building permit or impact fee schedule between your written estimate and the first day of construction, we’ll still honor the labor, materials, and subcontractor numbers we put on paper. You’ll see the fee difference as a line item only if the city itself changes it. That’s the Garrison Code: show up in the window, price in writing, by the book, leave it clean, stand behind it for a year.
Valid through March 31, 2027. Mention this offer when you call (903) 342-8977.
How to Redeem
Redeeming any of these offers is deliberately simple. First, call (903) 342-8977 and say which offer you’re calling about. A live person in Dallas picks up, day or night, no voicemail queue. Second, we’ll book the visit on your schedule, and a background-checked, uniformed crew member will come out to walk the property. Third, when we arrive, mention the offer again so Reed Calloway can put the credit or the free-scope work directly into your written estimate before you approve anything. The price you see on paper before a single nail is driven is the price you pay on the final invoice, every time.
Written by Reed Calloway, Owner at Fielding ADU Dallas, building ADUs, garage conversions, and room additions in Dallas since 2006.


