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Sunroom Cost - Washington, District of Columbia

Sunroom cost is approximately $120 to $170 per square foot in Washington, District of Columbia.
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Home > Sunrooms > Sunroom Cost > District of Columbia > Washington

Updated on November 14, 2022

Sunroom Cost Report for Washington, DC

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

Building a Sunroom

  • Sunroom cost is approximately $120 to $170 per square foot in Washington, District of Columbia.

Recent Sunroom Addition Cost Reports in Washington, DC

  • Sunroom cost in Herndon, VA is $120 to $170 per square foot (three-season room). This estimated cost covers the price of sunroom installation. It will likely include building a three-season sunroom onto an existing patio, deck, or slab foundation, standard materials (windows, siding, roofing, etc.), and basic electrical wiring. It will likely exclude insulating materials, heating and air conditioning work, and permitting . Reported by ProMatcher Staff.
  • Sunroom cost in Germantown, MD is $110 to $150 per square foot (three-season room). This ballpark estimate covers the cost of sunroom installation. There is no extra charge for building a three-season sunroom onto an existing patio, deck, or slab foundation, standard materials (windows, siding, roofing, etc.), and basic electrical wiring. The estimate does not cover insulating materials, heating and air conditioning work, and permitting . Reported by ProMatcher Staff.
  • Sunroom cost in Rockville, MD is $110 to $150 per square foot (three-season room). Mutliple factors determine the cost of sunroom installation. This rough estimate includes adding a three-season room to an existing structural base, installing standard-grade windows, siding, roofing and fixtures, and installing electrical access. In most cases, insulation, HVAC, plumbing work, and construction permits are not included. Reported by ProMatcher Staff.
  • Sunroom cost in McLean, VA is $120 to $180 per square foot (three-season room). This quote is a ballpark figure for sunroom construction. This estimate price accounts for adding a three-season room to an existing structural base, installing standard-grade windows, siding, roofing and fixtures, and installing electrical access. Extra fees may apply for insulating materials, heating and air conditioning work, and permitting . Reported by ProMatcher Staff.
  • Sunroom cost in Woodbridge, VA is $120 to $170 per square foot (three-season room). This is the average price range for sunroom installation. Almost all quotes include adding a three-season room to an existing structural base, installing standard-grade windows, siding, roofing and fixtures, and installing electrical access. This rate does not include insulation, HVAC, plumbing work, and construction permits. Reported by ProMatcher Staff.
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Sunroom Contractors near Washington, DC

Relux Construction LLC
344 maple ave w, 131, Vienna, VA
703-999-9844
HandEman Solutions
7017 Lachlan circle apt#L, Baltimore, MD
410-805-0687
M&M Contracting Solutions LLC
Springbrook Court, Woodbridge, VA
703-569-3589
LHI & design
6537 Riefton Ct, Alexandria, VA
703-477-8697
Custom Concepts Construction, Inc.
20713 Bountyfield Ct., Montgomery Village, MD
240-388-6685
See Our Full Sunroom Contractors Directory
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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.