Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Additions & ADU Across Everman
A room addition or ADU in Everman typically runs $45,000 to $130,000 depending on whether you’re converting an existing garage, building a detached unit, or adding a second story. Most projects here start with a structural assessment of the existing slab and framing because of the blackland clay under almost every 1950s-1970s ranch in town. If you’re weighing a home addition or ADU in Everman, call Barrett & Sons Construction at (877) 610-1318. We’ll give you a straight answer, a written scope, and a price that holds.
We know Everman’s streets, its original townsite, and the reality of its housing stock. The homes here were built for Fort Worth’s blue-collar workforce, and they’ve been lived in hard. That’s not a knock, it’s just what we see every week. Tight lots, original concrete slabs, brick veneer that’s done its job for sixty years. When you add onto a home like that, you’re not just building new square footage, you’re marrying it to old bones. That takes a local crew who’s done it before.
Why Barrett & Sons Construction Is Everman’s Preferred Home Additions & ADU Company
We’re a family outfit founded in 1998 and owner-operated by Tom Barrett. His sons run the crews, and Tom is on-site most days. That matters in Everman because the work here isn’t paint-and-pretty. It’s load-bearing. It’s structural. It’s the kind of work where a contractor who shows up twice a year can’t be trusted to stand behind what’s behind the drywall.
Every job we take in Everman gets a written change order before any scope change touches the project. That means if we open a wall and find what we expect to find, the price adjustment is on paper and approved by you before we move. Not a surprise invoice at the end. Tom’s name, address, and license number are published and verifiable, and a live person answers the phone 24/7, not a voicemail box or an out-of-state call center. Ask anyone on your street, or look up the license number yourself.
We answer calls from Everman homeowners fast. Scheduling is coordinated from our Dallas-Fort Worth office, but crews serve Everman locally, and we know the drive times from Forest Hill to Rendon without a map. That local familiarity shows up in the quote, the timeline, and the way we handle the inevitable surprises in these older homes.
Our Home Additions & ADU Services in Everman
ADU Design & Permitting
Building an accessory dwelling unit in Everman means dealing with Tarrant County permitting, city requirements, and a slab that’s been moving for decades under expansive clay. We handle design, engineering, and the permit package as one scope. The permit inspector works for you, not for me, and we want that inspection signed before we cover anything up. On a 1960s ranch near Everman’s original townsite, our crew opened a wall for a room addition and found the framing had pulled away from the slab after decades of DIY drywall patching hid differential clay heave. We wrote a change order for new anchor bolts and a reinforced sill plate, then ran the rough-in for electrical and plumbing before the city inspector’s sign-off, so the addition is now load-bearing correct and permitted, not just cosmetically patched. That’s how we work in Everman.

Garage Conversion ADU
Converting an attached garage into an ADU in Everman is often more cost-effective than building new, typically running $30,000 to $80,000. But the original garage slab was rarely designed for finished living space, and the original 60-amp electrical service won’t carry a new kitchen and HVAC. We upgrade the service panel, level the slab, and handle insulation and moisture control so the space actually works as a home, not a dressed-up garage.

New Detached ADU
A standalone ADU on an Everman lot is a $90,000 to $220,000 project, and it starts with soil and slab considerations unique to this part of Tarrant County. The blackland clay under Everman expands and contracts with drought and rain, so we spec foundation designs that account for that movement. We also handle site prep, utility trenching, and tie-in to the main house’s existing services, all with permits pulled and inspections signed.

Junior ADU & Interior Conversion
A junior ADU or interior conversion carves living space from an existing bedroom, den, or oversized utility room, usually staying within the home’s current footprint. In Everman’s smaller ranch homes, this often means reworking an interior floor plan, adding a kitchenette, and bringing electrical up to current code once walls are open. It’s the most budget-friendly path to a rentable or multigenerational space, and we scope it with the same written change order discipline as any larger addition.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Everman
We carry premium materials you can look up, not mystery brands off a van. For hardscape and exterior work tied to additions and ADUs, we install Belgard and Techo-Bloc pavers and use Quikrete concrete products where the project calls for it. For interior finishes, you’ll see KraftMaid cabinetry and Cambria countertops in our kitchen and kitchenette scopes. We don’t stock van-brand products and call them premium. We buy the same brands you can research yourself, and we stand behind the installation with the 90-Day Done Right Promise, written on every contract.
Common Home Additions & ADU Problems We See in Everman Homes
- Slab movement from blackland clay. Everman’s expansive clay soils shrink in drought and swell after rain, so existing slabs on 1950s-1970s ranch homes are often no longer level or square. We see perimeter beams with hairline to quarter-inch cracks, and any addition tied to that slab carries those stresses forward.
- Adding a second story without a structural report. The existing foundation has usually been moving for decades before the first new header is placed. The added load of a second story on a compromised slab causes new cracking in the original structure, and you won’t see it until the drywall starts talking.
- Garage-to-ADU conversions on original 60-amp service. The original electrical panel in many Everman homes wasn’t sized for a kitchen, HVAC, and lighting load. The first hot week after the conversion, breakers start tripping. We upgrade the service panel as part of the scope, not a surprise charge at the end.
- Sunrooms built over old patio slabs. A 4-inch patio slab pours fine for patio furniture but was never designed for wall loads. Our crews see edge settlement and racked door frames after the first rain cycle, and in Everman’s clay, it’s a predictable failure. We check the slab before we frame, and if it won’t carry the load, we fix it before proceeding.
Pricing for Home Additions & ADU in Everman, TX
Here’s what we tell homeowners in Everman’s 76140 before they sign anything. A straightforward room addition runs $45,000 to $130,000 depending on size, foundation work, and finishes. A detached ADU is $90,000 to $220,000. A garage conversion ADU lands at $30,000 to $80,000. A second-story addition runs $45,000 to $130,000, and a sunroom or enclosed patio is $20,000 to $60,000. What moves the number in Everman specifically is the structural condition of what’s already there. That’s why we do the inspection first, write the allowance into the contract, and never surprise you with a price change that wasn’t on paper and approved by you first.
| Project Type | Everman Price Range |
|---|---|
| Home Addition | $45,000 - $130,000 |
| ADU Construction | $90,000 - $220,000 |
| Garage Conversion | $30,000 - $80,000 |
| Second Story Additions | $45,000 - $130,000 |
| Sunrooms & Enclosed Patios | $20,000 - $60,000 |
Call (877) 610-1318 to schedule your free estimate. We’ll put the scope in writing, line by line, and the price won’t move unless you approve a change order first.
We Also Serve Cities Near Everman
Barrett & Sons Construction serves homeowners across southern Tarrant County. If you’re in Rendon, Kennedale, Forest Hill, or Burleson and need a Home Additions & ADU team that knows this part of Texas, we’re a short drive away. The same owner-operated crew, the same written change order discipline, and the same 90-Day Done Right Promise. Call (877) 610-1318 and ask for Tom.
Serving Everman, TX - Our Local Coverage Area
We’re based in the Everman 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 Everman
Because nearly every 1950s-1970s ranch in Everman sits on expansive blackland clay that heaves and shrinks with drought and rain, and the existing slab and framing are usually not in the condition the homeowner assumes. We inspect before we quote so the number we give you actually holds. Call (877) 610-1318 to schedule your free estimate.
Yes, but the slab repair or reinforcement becomes part of the scope, and it’s priced in writing before we start. The original garage slab in Everman homes was rarely designed for finished living space, so we level, reinforce, and moisture-seal as needed. We also upgrade the original 60-amp electrical service so the new kitchen and HVAC won’t trip breakers. Estimates are free; call (877) 610-1318.
We pull the permit, schedule the inspections, and handle the structural report the city will require. The permit inspector works for you, not for me, and we want that inspection signed before we cover anything up. A second-story addition on an older slab foundation needs a structural assessment first, and we handle that as part of the design and permitting scope. Call (877) 610-1318 for an exact quote.
A new detached ADU in Everman typically runs $90,000 to $220,000 depending on size, utility tie-ins, and foundation design for the local clay soil. The foundation spec matters more here than in new-construction suburbs, and we won’t cut that corner. For a written line-item quote, call (877) 610-1318.
Yes. Every scope and every allowance is written into the contract before we start, and any price change arrives as a written change order before work proceeds. An allowance that isn’t on paper is a surprise waiting for a date, and we don’t do surprises. Call (877) 610-1318 to schedule your free estimate and we’ll walk you through the scope, allowance by allowance.
Whether you’re planning a room addition on a tight Everman lot or a full detached ADU, Barrett & Sons Construction will give you a straight answer, a written scope, and a price that holds. Call (877) 610-1318 to schedule your free estimate, or reach out by phone any time. A live person answers. Every price change arrives in writing before we touch it. And every job is backed by the 90-Day Done Right Promise, written on the contract, because Tom Barrett’s name is on the truck and he intends to keep it that way.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Everman and southern Tarrant County since 1998.







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