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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 Washington, DC is $120 to $170 per square foot (three-season room). Price includes sunroom installation. Estimate takes into account adding a three-season room to an existing structural base, installing standard-grade windows, siding, roofing and fixtures, and installing electrical access. Cost does not account for installing insulation, extending heating and/or cooling system, installing plumbing, and pulling permits. Reported by ProMatcher Staff.
  • Sunroom cost in Bethesda, MD is $110 to $160 per square foot (three-season room). Cost includes manhours for sunroom construction. No additional 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. No insulation, HVAC, plumbing work, and construction permits included. Reported by ProMatcher Staff.
  • Sunroom cost in Leesburg, VA is $120 to $170 per square foot (three-season room). The is a rough estimate for the cost of sunroom construction. This ballpark estimate includes adding a three-season room to an existing structural base, installing standard-grade windows, siding, roofing and fixtures, and installing electrical access. There will be an extra charge for insulating materials, heating and air conditioning work, and permitting . Reported by ProMatcher Staff.
  • Sunroom cost in Gaithersburg, MD is $110 to $160 per square foot (three-season room). Labor for sunroom construction is included in the cost. Does include standard three-season room addition with builder-grade materials (windows, siding, and roofing) and standard electrical work. Price excludes insulation, HVAC, plumbing work, and construction permits. 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.
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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.