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Sunroom Cost - O Fallon, Missouri

Sunroom cost is approximately $75 to $110 per square foot in O Fallon, Missouri.
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Home > Sunrooms > Sunroom Cost > Missouri > O Fallon

Updated on November 14, 2022

Sunroom Cost Report for O Fallon, MO

We have collected data to help calculate the average cost of sunrooms in O Fallon, Missouri. The following are average costs and prices reported back to us:

Building a Sunroom

  • Sunroom cost is approximately $75 to $110 per square foot in O Fallon, Missouri.

Recent Sunroom Addition Cost Reports in O Fallon, MO

  • Sunroom cost in Saint Louis, MO is $75 to $110 per square foot (three-season room). Price takes into account the cost of sunroom installation. It also includes adding a three-season room to an existing structural base, installing standard-grade windows, siding, roofing and fixtures, and installing electrical access. Price estimate excludes installing insulation, extending heating and/or cooling system, installing plumbing, and pulling permits. Reported by ProMatcher Staff.
  • Sunroom cost in Saint Charles, MO is $76 to $110 per square foot (three-season room). This is how much sunroom installation generally costs. Most estimates include standard three-season room addition with builder-grade materials (windows, siding, and roofing) and standard electrical work. There will be an extra fee for installing insulation, extending heating and/or cooling system, installing plumbing, and pulling permits. Reported by ProMatcher Staff.
  • Sunroom cost in O Fallon, MO is $75 to $110 per square foot (three-season room). This is the typical price range for sunroom installation. Generally, this includes standard three-season room addition with builder-grade materials (windows, siding, and roofing) and standard electrical work. These items are considered extra: installing insulation, extending heating and/or cooling system, installing plumbing, and pulling permits. Reported by ProMatcher Staff.
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Sunroom Contractors near O Fallon, MO

Major League Construction
3002 S Jeffferson Avenue, Saint Louis, MO
618-447-4239
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Disclaimer: Costs and prices shown on the ProMatcher site are intended to be used as general information, not as guaranteed estimates. To obtain cost information relevant to your project, request a quote or estimate from a local service provider.