Decks Porches Additions in Cottage Grove
Cottage Grove's vetted decks porches additions contractor, checked and approved by TenPenny Home.
Get a Free QuoteExpand your living space with structures built to handle Minnesota weather and Washington County code requirements. Our contractors design decks, screened porches, and room additions that complement your existing home while adding functional square footage.
Frost footings are the local detail that matters. Decks and additions here need footings below the frost line so they do not heave over winter, and that depth is set by county code.
Cottage Grove is in Washington County. See all trades in Washington County.
Image Contracting, LLC
🛡️ Chisago County’s Only TenPenny Approved Exterior Contractor
20 years local. 5.0 stars on Google. The exterior contractor we'd hire for our own homes. We've done the checks.
- 📍 44748 Dapple Court, Harris, MN 55032
- 📞 (651) 674-5530
Decks Porches Additions costs in Cottage Grove
| Job | Typical range |
|---|---|
| Pressure Treated Deck | $14 - $30 /sq ft |
| Composite Deck | $24 - $45 /sq ft |
Regional note: Twin Cities metro trends higher than rural areas.
What moves the price: deck size and height, material selection, railings and stairs.
Cost estimates only. Get a firm quote from a local contractor.
Other contractors serving Cottage Grove
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Decks Porches Additions in Cottage Grove: FAQs
How much does a deck cost in Cottage Grove?
Pressure-treated decks in the area typically run $14 to $30 per square foot and composite decks $24 to $45 per square foot, based on size, height, railings, and stairs.
Do I need a permit to build a deck in Washington County?
Most decks over a set height or attached to the house need a permit and frost-depth footings. Check the Washington County permit rules before you start.
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