Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Home Additions & ADU Across Hurst
Home additions and ADUs in Hurst typically run $45,000 to $130,000 for a room addition, and $90,000 to $220,000 for a detached ADU, with garage conversions landing between $30,000 and $80,000. Those are real numbers for this market, not national averages pulled off a website. If you live in Hurst, you already know the challenge: virtually no undeveloped land remains inside city limits, so almost every project here means adding onto or converting an existing 1955-1978 era home, not building fresh on an open lot. That changes everything about how a job gets scoped, permitted, and priced. Call (877) 610-1318 and we’ll give you a straight answer about your property.
Our Home Additions & ADU team works across Hurst’s two ZIP codes, 76053 and 76054, every month. We know which homes on the west side near Precinct Line Road sit on the heaviest clay, and which streets in the older sections east of 820 have the shallowest attic clearances for second-story work. That kind of local knowledge doesn’t show up in a generic DFW estimate. It should.
Why Barrett & Sons Construction Is Hurst’s Preferred Home Additions & ADU Company
Tom Barrett founded this company in 1998, and his sons run the crews. We’re not a franchise dispatching strangers to Hurst from a call center in another state. When you call, a live person answers, and Tom’s name, address, and license number are published for anyone to check. Ask anyone on your street, or look up the license number yourself.
Hurst homeowners between 50 and 70 have told us the same story for 29 years: a national outfit quoted one number on the phone, then handed them a different bill at the door. We don’t work that way. Every scope, every allowance, every price change arrives as a written change order before work happens. An allowance that isn’t on paper is a surprise waiting for a date.
We’ve done additions and ADUs in Hurst where the difference between a clean job and a disaster came down to knowing the local building department’s expectations before the first inspection. The permit inspector works for you, not for me. That’s why we like him. We pull permits on every eligible job and get inspections signed. And every job carries the 90-Day Done Right Promise in writing: if it’s not right, Tom comes back and makes it right, one call.
Our Home Additions & ADU Services in Hurst
ADU Design & Permitting
Hurst has its own municipal building department, and the housing stock largely predates modern IRC energy and structural codes. That means any permitted addition that opens walls or touches the Hurst Roofing plane can trigger mandatory upgrades to insulation, egress windows, and electrical panels. We scope those triggers before you sign anything, not after the inspector walks in. A generic DFW page won’t tell you that. We will, in writing.
Garage Conversion ADU
Garage conversions are the most common ADU route in Hurst because most homes here were built with attached two-car garages that no longer fit modern needs. A typical garage-to-living-space conversion in Hurst runs $30,000 to $80,000. The hidden costs here are the slab. On a 1958 ranch in Hurst’s 76054 zip, the original slab had shifted over six decades of Blackland Prairie clay, so our crew saw-cut and poured a new footing at the rear wall before framing the Bathroom Remodeling in Hurst and kitchenette rough-ins. Because the garage lacked egress windows and the panel was at capacity, we flagged both as line items before the permit application, so inspection sign-off came without a surprise change order.
New Detached ADU
A new detached ADU in a Hurst backyard runs $90,000 to $220,000 depending on square footage, utility routing, and soil conditions. This is the most involved option here because most Hurst lots built between 1955 and 1978 were graded assuming a single structure. Adding a second one means correcting drainage, running new electrical service, and often tying into a sewer line that was never sized for two dwellings. In Hurst proper, most of this falls under city permitting. If you’re on a larger lot near the city’s edge or in unincorporated pockets east toward Bedford, septic and well setbacks can become the controlling factor. We scope all of it before quoting.
Junior ADU & Interior Conversion
A junior ADU, or JADU, converts existing interior square footage, like a finished bonus room or a large primary suite wing, into a smaller independent living space. In Hurst this is often the cheapest path to multigenerational housing because you’re not adding foundation or roof area. The tradeoff is that Hurst’s pre-code homes frequently lack the wall insulation and dedicated circuits a compliant JADU requires. We flag those as allowances in the original quote, not discovery items later.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Hurst
Our crews install materials you can look up, not mystery brands off a van. On Hurst additions and ADUs, we regularly use Windows & Doors - Hurst options like Simonton for replacement and new-construction openings, Ply Gem siding and trim where the existing brick veneer ends, and PGT impact-rated windows when a homeowner wants storm protection tied to the winter ice loads we get every few years in the DFW Metroplex. We keep local parts availability in mind for Hurst customers so you’re never waiting on a backordered window to finish an inspection.
Common Home Additions & ADU Problems We See in Hurst Homes
- Foundation deflection goes unaddressed. On Hurst’s clay, a new addition poured independent of the existing slab can move differently and tear framing joints within a few seasons. North Texas’s boom-bust moisture cycle, prolonged summer droughts followed by heavy fall and spring rainfall, makes this worse here than almost anywhere else in the metro.
- Hurst’s permit triggers on pre-code homes cause budget overruns. When electrical panel upgrades, egress windows, and wall insulation aren’t listed as allowances in the original quote, the homeowner finds out at inspection. We list them before you sign.
- DIY addition work without Hurst’s inspection sign-off leaves non-conforming square footage. That footage can’t be counted on an appraisal and blocks future refinancing. We’ve seen it happen. It costs more to fix after the fact than to permit it correctly the first time.
- Undersized headers and single-pane aluminum windows. Open a wall in a 1960s Hurst ranch and you’re likely to find both. On a room addition, that means the original framing often can’t carry the new span without structural correction. We plan for it in the scope, not in a change order.
Pricing for Home Additions & ADU in Hurst, TX
Here are the line-item ranges we quote in Hurst for the most common projects. These reflect this city’s actual market as of this year, including the foundation remediation and code-triggered upgrades that Hurst’s pre-1978 housing stock almost always requires.
| Project | Typical Hurst Price Range |
|---|---|
| Home Addition | $45,000 - $130,000 |
| ADU Construction | $90,000 - $220,000 |
| Garage Conversion | $30,000 - $80,000 |
What moves the number most in Hurst is foundation work. A 1962 slab that has moved 2 inches over sixty years will add real cost to any addition, and we’ll tell you that in the estimate, not after demo. A second-story addition costs more here than in newer suburbs because most original headers and footings were never sized for vertical load. We scope permits, inspections, and all written change orders in the same document you’ll sign. Call (877) 610-1318 for a free estimate. No trip charge inside the county.
We Also Serve Cities Near Hurst
Our crews work throughout the Mid-Cities. If you’re in Hurst or just across the line in Bedford, Richland Hills, North Richland Hills, or Colleyville, the same rules apply: written change orders, permits pulled, and the 90-Day Done Right Promise on every job. The code triggers differ in newer surrounding cities like Colleyville, which is exactly why we scope each one locally instead of running one template across the metro.
Serving Hurst, TX - Our Local Coverage Area
We’re based in the Hurst area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Home Additions & ADU in Hurst
Yes. Hurst’s building department requires a permit for any detached ADU, including prefab and kit structures, because the city reviews setbacks, utility connections, and foundation anchoring under the same code path as stick-built additions. If the unit is placed on Hurst’s expansive clay without a properly engineered pad, it will move within a few seasons. Call (877) 610-1318 and we’ll walk you through what the permit office will ask for on your specific lot.
Usually not without some structural work. Most 1955-1978 Hurst homes were built on conventional or early post-tensioned slabs with footings never sized for a second story, and undersized headers are common. We evaluate the slab and framing before quoting, and we put any required remediation in the original scope, not a change order.
Hurst enforces current energy code on converted living space, which means insulation, egress windows, and often an electrical panel upgrade must be included even if the original garage had none of those. Contractors newer to Hurst miss this because in surrounding suburbs like Colleyville the housing is recent enough that panels and wall cavities already comply. We list these as line items before you sign.
Inside Hurst city limits, most properties are on municipal sewer, so a separate septic line is rarely required or allowed. On larger lots near the city’s edge or in unincorporated pockets, septic and well setbacks from the existing dwelling can dictate where the ADU can sit, which in turn changes grading and drainage scope. We verify lot conditions with Hurst’s building department before quoting so the price you see is the price you get.
Because a slight slope today is a clue to how the slab has moved over 45 to 70 years on Blackland Prairie-adjacent clay, and a new addition tied to that slab will inherit the movement. If we pour independent footings without addressing the existing deflection, the framing joints between old and new will tear within a few seasons of Hurst’s drought-and-rain cycle. We’d rather fix it once, with a written line item, than hand you a surprise invoice later.
Get Your Hurst Home Addition or ADU Priced Right the First Time
If you’re researching Home Additions & ADU in Hurst, you’ve probably already seen what happens when a quote doesn’t account for this city’s building department, its clay soil, or its pre-code housing stock. We scope it all in writing before you sign. Call (877) 610-1318 today for a free estimate, no trip charge inside the county. Tom Barrett and his sons answer the phone, and they’ll be the ones showing up at your door in Hurst.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Hurst and the Mid-Cities since 1998.