Mobile Home Deck Repair Cost (2026 Michigan Guide)

September 5, 20266 min read

Rebuilt front steps and handrail on a manufactured home

Deck and step repair is one of the most common calls we get from manufactured home owners and community managers — and pricing varies wildly. This guide gives you real 2026 Southeast Michigan numbers for the most common repairs, plus a straight answer on when to just replace the whole deck.

Small repairs (a few boards, loose railing)

$200–$600. Replacing 3–5 deck boards, tightening a wobbly handrail, replacing a broken tread. Usually a same-day job.

Stair stringer replacement

$400–$1,200. The most common structural repair on manufactured home decks. Rotted stringers at ground level get pulled out and rebuilt with new pressure-treated framing and new treads.

Full handrail rebuild (to code)

$500–$1,500. Handrails 34–38 inches high, graspable, with balusters no more than 4 inches apart. This is a code item for stairs with 4+ risers — insurance loves it.

Full deck rebuild (typical manufactured home entry deck)

$1,500–$5,000. Includes new framing, ledger, deck boards, stairs, and railings. Pressure-treated pine at the low end; composite decking at the high end. Michigan permit fees add $50–$300.

Larger decks (12×16 and up)

$4,000–$12,000+. Depends on material choice (PT vs composite), height (railings and footings), and whether the deck attaches to the home or is freestanding.

When to repair vs. replace

Repair when damage is isolated to boards, treads, or one railing section, and the framing is sound.
Replace when the ledger board, joists, or more than 30% of framing is rotted — or when handrails no longer meet code.
Replace when the deck is more than 20 years old and pressure-treated framing is starting to fail at multiple points.

How to get an accurate quote

Send photos of the deck — top, underneath, stair area, and any damage.
Note the size (length × width) and the height off the ground.
Say whether it's a manufactured home, single-family rental, or community property.
Request a deck repair quote — most quotes come back within a day.

Full details on our deck, steps, and handrail service.

Frequently asked questions

How much does a mobile home deck repair cost?

Small repairs (a few boards, loose railing) run $200–$600. Rebuilds of stairs and railings run $600–$1,800. A full deck rebuild for a typical manufactured home entry deck runs $1,500–$5,000 depending on size, material, and code work.

When should a deck be repaired vs replaced?

Replace when the ledger board, joists, or more than 30% of the framing is rotted. Also replace when handrails no longer meet code (34–38 inches, graspable, no more than 4-inch balusters). Repair when damage is limited to individual boards, treads, or a single railing section.

What is the most common deck problem?

Rotted stair stringers — the angled boards that support the treads. Water sits at the base of stringers where they meet the ground, and standard framing lumber rots in 5–7 years. Replacing rotted stringers is the #1 deck repair we do.

Do I need a permit to rebuild a deck in Michigan?

Yes — most Michigan municipalities require a building permit for new decks or full rebuilds. Repairs to existing decks (replacing boards, railings, or stairs on the same footprint) usually don't need a permit, but check with your local building department.

What material lasts longest for mobile home decks?

Pressure-treated pine is standard and lasts 12–20 years with maintenance. Composite decking (Trex, TimberTech) lasts 25–30+ years with less upkeep but costs 2–3× as much. For a rental or community lot, pressure-treated usually wins on ROI.