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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 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 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 Silver Spring, MD is $110 to $160 per square foot (three-season room). This is how much sunroom construction generally costs. These items come standard: 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 fee 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.
  • Sunroom cost in Frederick, MD is $110 to $160 per square foot (three-season room). Cost estimate range considers sunroom construction labor. Accounts for the price of standard three-season room addition with builder-grade materials (windows, siding, and roofing) and standard electrical work. Items excluded: 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
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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.