Crew digging pier holes along the brick wall of a house

Foundation · Crawl space · Roofing

Foundation, crawl space and roof repair across Dallas-Fort Worth

Free inspection with photos and a straight answer, even if the answer is that nothing needs fixing. If it does, you get a written bid and a written warranty that transfers if you sell.

Request a free inspection Call (956) 572-9796

Free inspections
Written bids
Transferable warranty
13 counties served

Know the warning signs

Signs it's time for an inspection

North Texas clay swells when it's wet and shrinks when it's dry, and houses move with it. These are the signs we see most often.

Stair-step crack in brick below a window — Stair-step crack below a window

Brick pulling away from a front door frame — Brick separating from a door frame

Vertical crack running down a brick wall — Crack running down a brick wall

Doors that stick or won't latch
Cracks in brick, especially stair-step patterns
Cracks over doors and windows, and gaps at the frames
Floors that slope, bounce or feel soft
A musty smell, damp air or standing water under the house
Water pooling against the foundation after rain
Missing, curling or granule-bare shingles, or leaks after a storm

What we fix

Services

Pressed concrete piers stacked under a slab edge

Slab foundation repair

Pressed concrete piers driven under the slab to stop settling and bring the house back toward level.

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New concrete piers under the beam of a pier-and-beam home

Pier-and-beam and floor framing

New piers, beams and shims, plus rotted joists, sills and subfloor replaced so floors are solid again.

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Moisture damage on wood joists in a crawl space

Crawl space repair and encapsulation

Moisture sources found and fixed, damaged framing replaced, and the crawl space sealed to keep it dry.

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French drain pipe in a gravel trench lined with fabric

Drainage

French drains and grading that move water away from the foundation, so the soil under the house stays more stable.

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Roofing

Roof repairs and full replacements, from tear-off to new shingles.

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Photos from real jobs

Recent work

Steel beam resting on new concrete piers along a house — Steel beam set on new concrete piers along the perimeter

Stacked concrete pier cylinders under a slab — Pressed concrete piers stacked under a slab edge

Bottle jack and new piers under a beam — Setting new piers and jacking a beam back to level

Row of concrete piers under a floor beam — New concrete piers under the main beam

New wood beam and joists with new drain pipes — New beam and joists under a bathroom, with new drain lines

Kitchen floor framing rebuilt with new joists

Rotted sill plate next to new framing — Rotted sill plate found during a floor rebuild

Moisture damage on joists in a crawl space — Before: moisture damage on joists in an unsealed crawl space

French drain in a trench — French drain: perforated pipe in a fabric-lined trench

Wall held up on jacks and wood posts inside a home — Shoring a wall on jacks during structural repair

Roofers removing old shingles — Tearing off an old roof down to the deck

Detached garage with a new roof — Roof replacement on a detached garage

See before and after projects

How it works

From first call to finished job

Call or send the formTell us what you're seeing. Photos help but aren't required.
Free inspectionThe crew checks the foundation, crawl space or roof, takes photos and explains what they find. If nothing needs fixing, they'll tell you.
Written bidYou get the scope and price in writing before any work starts. It covers what the inspection found, nothing added. Want a ballpark first? See typical DFW prices.
Work and warrantyThe crew does the work, cleans up the yard and work area, and backs it with a written warranty that transfers to the next owner if you sell.

Crew members removing a damaged floor inside a home

Who does the work

Backed by a written warranty

Lone Star Foundation Co. connects Dallas-Fort Worth homeowners, realtors and property managers with Allied Foundation LLC, the crew that inspects and does the work. Your contract and warranty are with Allied, and we stay with you from the first call to the finished job.

Read Allied Foundation's Google reviews

Roof insurance claimsWe will never offer to waive or cover your insurance deductible. Texas law doesn't allow it.

Realtors, inspectors and property managers