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Decks Porches Additions in Lake Elmo

Lake Elmo's vetted decks porches additions contractor, checked and approved by TenPenny Home.

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Expand your living space with decks, screened porches, or full room additions that meet Washington County building codes. Our Lake Elmo contractors handle permit applications, foundation work on challenging soils, and quality construction that lasts decades.

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.

Lake Elmo is in Washington County. See all trades in Washington County.

TenPenny Approved

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 Lake Elmo

JobTypical 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 Lake Elmo

18 local providers in our directory.

Decks Porches Additions in Lake Elmo: FAQs

How much does a deck cost in Lake Elmo?

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.

Need decks porches additions in Lake Elmo?

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