William Winkler

Permits are pulled before work begins and then inspected by the county. A contractor who files them is working inside a system with an inspector in it, which is what unpermitted work avoids.

What the permits show

Of the permits we observed, 100% are deck & patio work.

Deck & Patio 27

Recent work

• Deck work
  August 2026 · Baltimore County

  Construct open deck with steps to grade on rear of SFD 19'x12'=228SF. Construction to comply with Baltimore County Deck…

• Deck replacement
  July 2026 · Baltimore County

  Replace existing upper deck boards and railings 128SF, construct open deck 18'x12'=216sf, & (2) landings w/steps to upp…

• Deck removal
  August 2024 · Baltimore County

  Remove existing deck and construct open wood frame deck attached to rear of SFTH 16'x18'=288sf with steps to grade. Con…

• New deck
  April 2023 · Baltimore County

  Construct new open deck 12'X24'=288SF on left side of SFD with steps to grade.

• Permit filed
  April 2022 · Baltimore County

  Construct 43'X12'=516SF Open Pressure Treated wood frame with Composite boards and PVC rails on rear of exst SFD with S…

Towns we observed them working in

We hold permit records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC. Work anywhere else is not missing from this contractor's record, it is outside what we cover.

Permits by year

Our records for this contractor's counties begin January 2021. Years before that are not shown because we hold nothing for them, not because nothing happened.

What this page is, and is not

• Baltimore County: 28 permits observed, from records beginning January 2021.

This page shows permits we observed in county records. Our observation is not complete: work done before those dates, in counties we do not cover, or on filings that name no contractor does not appear here. A contractor's real work is almost always greater than what we observed, and absence of a permit on this page does not mean the work was not done or not permitted. We currently hold records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC; see permit coverage for what that includes.

Common questions

Does a permit record mean this contractor is licensed?

County permit records here do not list a license type for this contractor. That does not mean the contractor is unlicensed; not every county publishes license data with its permits.

Why do some contractors show more permits than others?

Counties began publishing at different times and describe contractors differently, so the number reflects what we observed as much as what the contractor did. It is not a ranking.

What should I still ask for?

Proof of insurance, a written contract, and the license number for the trade being performed. A permit record is a starting point, not a substitute for either.

Other Deck & Patio contractors in Baltimore County