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Deck repair & railings
A wobbly railing is a safety problem, and soft boards only get worse. ProFix tightens, replaces and seals what's failing so your deck is safe to use again.
What we handle
- Loose railings and postsRe-secured with structural screws or through-bolts.
- Rotted or cracked boardsCut out and replaced with matching lumber.
- Stairs and handrailsTreads replaced, stringers checked, handrails tightened.
- Popped nails and screwsReset or replaced so nothing catches a bare foot.
- Clean, stain and sealWashed, prepped and sealed to keep water out.
- Safety checkWe look at the ledger and framing and tell you what we see.
How it works
- Send photos or call
Text pictures to 773-440-2252 or book online.
- Written price
Scope and price are confirmed before work starts.
- Repair
Railings and boards first, then finish work.
- Photo report
You get before-and-after photos of every repair.
Recent work

Deck & stair restoration · Plainfield, IL
Weathered, graying deck, stairs and railings prepped and recoated in a solid red finish.

Deck railing repair · Aurora, IL
Loose railing and rail joints re-secured with structural screws.
Questions
Can you rebuild a whole deck?
We handle repairs, board and railing replacement, stairs and sealing. Full rebuilds and structural work are quoted after a site visit and may need a permit from your town.
My railing moves when I lean on it. Is that urgent?
Yes. Stay off that section and call. A loose railing is one of the most common deck injuries.
How often should a deck be sealed?
Usually every 1 to 3 years. Sprinkle water on it: if it soaks in within minutes, it's time.
Do you work on rental properties?
Yes. Property managers can send work orders by phone, email or the client portal.
Get a written price
ProFix serves Chicago and the Cook, DuPage, Will and Kane County suburbs. You get a written price before any work starts, and before-and-after photos when it's done.
Related: Fence repair · DIY: reseal a deck · DIY: tighten a loose handrail · Our work
