Whatever's wrong under your house — standing water, wood rot, sagging floors, fallen insulation, mold — we diagnose it on the spot and hand you a fixed-price plan the same day. No pressure, no scare tactics.
A licensed local crew — usually out in 24 to 72 hours. Written scope, fixed price, no pressure.
The Harrisburg crawlspace repair call has a specific tone to it — homeowner has lived in the house 20-plus years, kids are grown, the floor started doing something new about six months ago, and the HVAC guy who was down there for a service told them there is something they should probably look at. Two Saturdays back I ran one in Skybrook off Roberta Rd, a 1996 two-story that the original owners had never once been under. The wife's home office was over the kitchen and the floor had started sagging about a half inch near the back wall. When she stood in one spot and one of the grandkids ran across the room upstairs, she could feel a bounce that was new. That is a classic 20-year Skybrook girder story. Under the house the girder running east-west across the middle of the footprint had lost about a quarter inch of height at the third and fourth interior pier over the last decade. The piers were sitting on the original concrete pads the framers poured in 96, and both pads had settled about half an inch into the Cabarrus County red clay. The girder itself was 2-by-10 doubled with a couple of nailed splice joints, and the joists coming off it at the sag point were showing dark staining and one active soft spot from a slow HVAC condensate drip that had been going on for probably five years.
Repair work in Harrisburg splits three ways depending on the era of the house. The 90s and early 2000s Skybrook, Wynfield, and Hampton Ridge subdivision stock — which is the bulk of my repair calendar out here — needs interior pier reinforcement or replacement, girder shoring or sistering, and joist repair where 20 years of vented humidity and the occasional HVAC condensate leak have soft-rotted the framing above the air handler. The pre-1990s stock in Downtown Harrisburg along Main St and out on the older stretches of Rocky River Rd and Robinson Church Rd is a completely different job — 24 to 30 inches of hand-dug crawl, unmortared dry-laid brick piers on 90-year-old dirt pads that have settled unevenly, and joist rot that has been going for decades. That is one-off scope work and I write it one house at a time. The third bucket is the smaller stuff — a Tiger SmartJack under one bounce point, a Grip-Tite steel post replacing a rusted-through original screw jack, a sistered joist next to a plumbing penetration where 20 years of a slow toilet supply drip finally showed itself. Those are day jobs.
Every real repair job in Harrisburg starts with a free on-site. I spend 45 minutes under the house with a moisture meter, a thermal camera on the framing, and a hygrometer. I probe every girder along its length with a screwdriver looking for soft cross-section. I map every pier and check for plumb, settlement, and pad condition. I check every joist bay above the air handler for water damage. Then we sit at the kitchen table and I show you photos of exactly what I found and what the scope needs to be. Fixed written quote. What you sign is what you pay. If we run into something buried in the plastic that I could not see on the inspection — a rotted joist that was hidden under a batt of fallen fiberglass is the classic — we stop, take photos, get written approval before we touch it. No discovery invoices.
Repair sequencing in a Skybrook or Wynfield house follows a specific order because you do not fix a girder that is sitting on piers that are still settling. The order is diagnose, stabilize, repair, then encapsulate. Day one on a standard pier-and-girder job is layout and shore. Two crew set up temporary Tiger SmartJack support at three or four points along the sagged girder run, taking the load off the settled interior piers slowly with a bottle jack rather than trying to lift the girder back to level in one shot. Slow load transfer matters — a 90s Skybrook floor system that has been sitting a half inch low for a decade will crack the drywall upstairs if you lift it more than a quarter inch a day. We shim tight but we do not force elevation. Day two is pier work. On a Skybrook or Wynfield settled-pad situation the typical fix is either resetting the existing CMU pier on a new poured concrete pad at 12 inches minimum depth per Cabarrus County code, or replacing the pier entirely with a Grip-Tite adjustable steel post on a new pad. The steel post is my default on 90s subdivision jobs because it gives you future adjustability if the pad settles again in year 25, and because it eliminates the mortar joints in a stack of block that were the original weak point.
Day three is girder and joist work. If the girder has soft cross-section from an HVAC condensate leak — which is probably a quarter of my Skybrook repair jobs, always in the joist bays directly above the air handler — we sister with pressure-treated 2-by-10 the full length of the affected span, bolted with lag screws every 16 inches, and we replace any joist that has lost more than 25 percent of its cross-section. Sistering is standard practice on any joist that shows staining plus soft-probe results plus elevated moisture content on the meter. We do not just wrap a bad joist and hope. Rim joist repair goes in the same sequence if the fiberglass failure has let a Skybrook rim rot in the middle third — pull the batt, evaluate the wood, sister with pressure-treated where cross-section is compromised, and then open-cell spray foam the rim as part of the eventual encapsulation.
Cabarrus County permits are pulled through the Cabarrus County Building Inspections office in downtown Concord, not through the Harrisburg town hall. Any structural work — pier reset or replacement, girder sistering, joist replacement — requires a residential structural permit, and turnaround out here is a week to ten business days for the plan review. I file everything and coordinate the inspection. Cabarrus County inspectors are strict about pier footing depth: 12 inches minimum on undisturbed soil, no exceptions, and they will fail an inspection if the new pad is on backfill or on the original disturbed layer where the previous pad was. I dig deeper than 12 inches on every pad reset just to have margin. One failed inspection in ten years and it was a labeling issue on a subpanel — never a structural fail. On the pre-1990s Downtown Harrisburg brick-pier stock I sometimes bring in a licensed structural engineer for the initial evaluation because the load paths on a 1920s dry-laid pier house are not textbook and a Cabarrus County permit reviewer will want to see engineered calcs on any substantive repair. That adds a week to the schedule and a line item to the scope, and I flag it on the inspection so nothing is a surprise.
Adjustable steel posts on new poured pads is the default replacement for a settled or cracked CMU pier in a 90s Skybrook or Wynfield job. Grip-Tite is my first pick because their adjustment mechanism is heavier duty than the residential-grade screw jacks you find at big box retailers and the base plate is engineered for load transfer to a proper footing. Tiger Foundation SmartJack is the alternative on jobs where I need a lower-profile install because crawl clearance is tight. Both go on a new concrete pad — 24-by-24-by-12-inch minimum on undisturbed soil, poured with a 3,500 PSI mix, with two courses of #4 rebar in a grid.
Girder sistering material is pressure-treated 2-by-10 southern yellow pine, .40 CCA or ACQ retention, bolted through the original girder with 3/8-inch by 5-inch lag screws every 16 inches with a washer under the head. On the rare Harrisburg job where the original girder is 2-by-8 and the load calc says we need to upsize, we go LVL — 1.75-by-9.25 LVL through-bolted the same way. LVL is not always available same-week from the Concord lumber supplier, so we plan around that on tight schedules.
Joist replacement material is the same pressure-treated 2-by-10 or 2-by-8 depending on the original framing dimension. Rim joist sistering uses pressure-treated 2-by material matched to the original depth. All fasteners are hot-dipped galvanized or stainless — do not use standard bright fasteners in a Cabarrus County crawl even after encapsulation because ground moisture flashes through the block during install and eats a standard fastener inside three years.
Temporary shoring is Tiger SmartJack or Grip-Tite adjustable posts on 12-by-12 cribbing plates during load transfer. Bottle jack on the crib is 12-ton minimum for a Skybrook two-story girder. Slow lifts, quarter-inch per 24 hours until we hit target elevation. Fasteners for termination bar during the eventual encapsulation are 2-1/4-inch Tapcon masonry screws bedded in SikaFlex-1a. Nothing exotic on any of this — all commodity trade material, all what actually holds through a Cabarrus County August.
Yes — Harrisburg is a regular crawlspace repair route. Free on-site inspection anywhere in Harrisburg, fixed written quote before we touch anything.
Harrisburg repair work is dominated by 20-year pier settlement and girder sag on 90s Skybrook and Wynfield subdivision stock — a specific pathology tied to concrete pier pads that settled into Cabarrus County red clay over two decades, distinct from the brick-pier stabilization work in pre-war Charlotte or the newer settlement work in Ballantyne.
28075. All Cabarrus County addresses covered.
Depends on where the bounce is and when it started. If it has been there since the day you moved in and it has not gotten worse, it is almost certainly the original joist span design — 90s Skybrook and Wynfield builders sometimes ran 2-by-10 joists at 16-inch on-center over spans that would feel a little springy on paper but that meet code, and there is nothing structurally wrong. That is a job for adding a mid-span support beam if you want to eliminate the feel, but it is not a failure situation. If the bounce is new — showed up in the last year or two on a house you have owned for 15 years — that is different. Something changed. Usually that is a settled interior pier or a soft-rotted girder from a slow HVAC condensate leak, and both of those need real repair work. Free on-site tells us which.
Almost never. Rocky River is a small creek along the north side of Harrisburg and it does not flood into Skybrook or Wynfield basements. What you are almost certainly seeing is 20-year settlement of the original 1990s pier pads into Cabarrus County red clay. Builders in 94 through 2010 poured pier pads that met code on paper but were often set on partially disturbed backfill rather than on undisturbed subsoil, and over two decades of freeze-thaw cycles the pads settled a half inch or more into the clay. The pier itself did not fail — the ground under it settled. Fix is to reset the pier on a new pad dug to 12 inches minimum on undisturbed soil, or to replace the pier with a Grip-Tite adjustable steel post on a new pad. Permit through Cabarrus County, structural inspection required.
Both, usually. A soft spot in a Skybrook or Wynfield kitchen floor at year 20 is almost always subfloor water damage from an HVAC condensate leak in the crawl below, and the joist directly under that soft spot is very often soft-probing on my inspection too. The kitchen floor is the visible symptom. The underlying problem is the air handler condensate drain has been dripping into the crawl for probably five years, the fiberglass batt in that joist bay soaked it up and held it against the joist and subfloor, and the wood is rotted from below. Fix scope is HVAC contractor referral to replace the safety pan and add a float switch on the primary line — I flag it, I do not do that work — then our crew sisters or replaces the affected joists, patches the subfloor from below with matching 3/4-inch plywood, and rebuilds the rim insulation and encapsulation over the top. Two to three days on site depending on scope.
Depends on the scope. For a straightforward Skybrook or Wynfield pier reset, girder sistering, or joist sistering job the Cabarrus County residential structural permit is enough — the county reviewer accepts standard framing tables and my drawings without engineered calcs. For anything more substantive — a full girder replacement, a load path change, a repair on a pre-1990s Downtown Harrisburg brick-pier house where the original load path is not textbook — I bring in a licensed structural engineer for the design and Cabarrus wants to see engineered calcs on the permit application. That adds a week and a line item. I flag it on the inspection so it is priced in from the start. Two engineers in the Concord area do quick-turn residential work for me on a regular basis.
Free on-site Harrisburg inspection. Fixed written quote. Call (980) 227-1769 or book below.