2 reports. Useful first pass, but one outlier can still shift the range.
Deck Installation Cost in Baltimore, MD
Read what 2 homeowners actually wroteIn Baltimore, MD, deck installation typically ranges from $20,000 to $32,000, with most homeowners paying around $26,000. Half of reported projects fall between $23,000 and $29,000.
One email when this slice crosses the publish threshold. No list, no spam.
Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $20,600.00 and $31,400.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 8, 2026.
Size context is still being collected (0 of 2 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →
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The underlying prices behind this page.
Got quoted $20K for replacing the roof and adding a rooftop deck for a 59 ft by 13 ft area, comes with a 20-year warranty.
Had my existing deck removed, a new roof installed, and a 13x24 deck built for around $32k.
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