Mobile Home Leveling & Releveling in Myrtle Beach

Releveling re-establishes a flat, evenly supported steel chassis under your mobile home after the support piers settle — and on the sandy soil under Myrtle Beach and the Grand Strand, piers settle on a schedule. The crew maps every pier with a water level, lifts the I-beams with 20-ton hydraulic jacks on solid cribbing, and rebuilds each low pier with fresh hardwood shims until the whole frame sits back on the level line. Singlewides run $450–$800, doublewides $750–$1,400, and nearly every home is done in a single day.

If your doors have started sticking, your floors have developed a lean, or the ceiling seam of your doublewide is opening up, this is the service that fixes it.

Why homes settle here

A manufactured home concentrates its entire weight onto a few dozen pier footprints, each maybe two square feet. Under Horry County, those footprints press into coastal-plain sand sitting over a high water table. Sand under concentrated load compacts, and when it’s saturated it migrates — every soaking summer thunderstorm season works the pads a little deeper and a little more unevenly. A year like 2018, when Florence dropped 23 inches of rain on the county and put the Waccamaw at record flood through Conway, moves piers measurably.

The result: on this ground, a relevel every 3–5 years is normal. Homes on high, well-drained pads stretch that; homes in low spots near the Intracoastal in Socastee or the river lowlands around Conway shorten it. Anyone who tells you a relevel on Grand Strand sand is permanent hasn’t spent time under homes here — or is hoping you haven’t.

The symptoms, from mild to urgent

• Early: a door that rubs seasonally, a hairline crack over a doorway, a slight bounce in one room’s floor.
• Established: doors that won’t latch, windows binding in tracks, a visible slope you can feel walking the hallway, skirting starting to buckle.
• Urgent: a marriage-line gap you can see daylight or feel airflow through, floors soft or clearly tilted, piers visibly leaning or shimmed with scrap, straps hanging slack.

Early-stage settling is the cheap fix — often reshimming a handful of piers inside the base relevel price. Established settling still relevels cleanly. Urgent-stage homes usually need pier rebuilds alongside the relevel, and every season of waiting adds piers to that list.

How the relevel actually works

1. Survey. We pull skirting access panels and crawl the home end to end. Every pier gets shot with a water level off a datum pier — the most stable one — so we have a number for each I-beam point: this pier is down 3/4”, this one 1-5/8”, these six are true. While we’re under there we check every pad, cap, and shim for crush and rot, inspect the vapor barrier, and eyeball every anchor strap. You get the map and a firm price before anything else happens.

2. Lift. Twenty-ton hydraulic bottle jacks go on solid wood cribbing at the frame near each low pier. The rule that separates pros from pretenders: the load never rides on a jack alone — cribbing carries it, always. We lift in small increments, moving station to station along the frame, so the chassis returns to plane as a unit. Cranking one point three inches in one go is how drywall cracks and doorframes rack — so we don’t.

3. Rebuild the piers. At each corrected pier: re-stack or replace concrete blocks as needed, replace crushed or rotted caps and pads, and drive hardwood shims tight between the cap and the I-beam. HUD installation standards cap how tall a shim-and-lumber stack may be — a pier that needs more than the allowance gets rebuilt properly, not stacked taller. That’s the honest line between a relevel and a repair, and we price it per pier, in the open.

4. Verify. The entire frame gets re-shot with the water level. Every pier must carry load — a pier you can rattle by hand is decorative, not structural. On doublewides we confirm the marriage line has closed and both halves read matched.

5. Re-secure. Anchor straps get re-tensioned to spec, because a settled home always leaves them slack — and slack straps are worthless in the storms this coast actually gets. If the anchor system itself is short, rusted, or pre-dates modern wind standards, we tell you and quote tie-down work separately. Skirting goes back on, and you get the full under-home report either way.

Singlewides vs. doublewides

A singlewide has two I-beam rails and typically 12–20 piers; the survey and lift are straightforward, which is why most run $450–$800 and take 3–5 hours.

A doublewide adds a third structural problem: the marriage line — the pier row carrying the joined edges of both halves down the center of the home. Those piers have to come back up matched to both sections simultaneously, or the seam stays stressed at the ceiling, floor, and roof connection. It’s slower, more careful work: $750–$1,400 and 6–8 hours. A gapping marriage line is also the symptom owners most often ignore, because it’s overhead instead of underfoot. Don’t — it’s the home telling you the center row is sinking.

What it costs, and what moves the number

The pricing page has the complete tables, including tie-downs, vapor barrier, and skirting. Every number is confirmed in writing after the free survey — we quote from pier readings, not from a phone guess.

After the relevel: making it last

The relevel fixes the elevation; it doesn’t change the soil. Three things stretch the cycle on Grand Strand ground: keep gutter and yard drainage moving water away from the pier lines, keep the skirting ventilated so the crawl space isn’t a swamp, and fix pad problems when we flag them instead of re-shimming over them. Owners who do those three routinely get the long end of the 3–5 years. Either way, a periodic check — free — beats waiting for the doors to stick again.

Ready to know where your home stands? Request a free level check. We serve Myrtle Beach, Conway, Surfside Beach, Murrells Inlet, and Socastee, and the answer — pier by pier, in writing — costs nothing.