South End · the first block of Saint Charles St
Plumbing general
Filed Feb 2026
Frederick Mansfield
Working in Boston since 2010 · 47 projects · 6 in 2026 · last filed Feb 2026
Worked in Back Bay · Beacon Hill · Brighton · Charlestown · Dorchester · Downtown · Fenway · South Boston Waterfront · South End
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South End · the first block of Saint Charles St
Plumbing general
Filed Feb 2026
South End · the first block of Union Pk
Plumbing general
Filed Feb 2026
South End · the first block of Union Pk
Plumbing general
Filed Feb 2026
South End · the first block of Union Pk
Gas line
Filed Feb 2026
South End · the first block of Union Pk
Gas line
Filed Feb 2026
Downtown · the 100 block of Federal St
Plumbing general
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Downtown · the 100 block of Federal St
Plumbing general
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Dorchester · the first block of Charles St
Plumbing general
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Dorchester · the first block of Charles St
Plumbing general
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South Boston Waterfront · the first block of Channel Center St
Plumbing general
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South Boston Waterfront · the first block of Channel Center St
Kitchen remodel
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Back Bay · the 100 block of Commonwealth Av
Plumbing general
Filed Sep 2025
Back Bay · the 100 block of Commonwealth Av
Water heater tank
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Brighton · the first block of N Beacon St
Gas line
Filed Jul 2025
Back Bay
Plumbing general
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Back Bay
Sewer water
Filed Jul 2025
Back Bay
Gas line
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Brighton · the first block of N Beacon St
Gas line
Filed Jul 2025
Back Bay
Gas line
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Charlestown · the first block of Eighth St
Plumbing bathroom
Filed Jun 2025
Charlestown · the first block of Eighth St
Plumbing general
Filed Jun 2025
Back Bay · the first block of Commonwealth Av
Plumbing bathroom
Filed May 2025
Beacon Hill · the first block of Pinckney St
Plumbing general
Filed May 2025
Downtown · the first block of E India Ro
Plumbing general
Filed Sep 2018
Downtown · the first block of E India Ro
Gas line
Filed Sep 2018
Back Bay · the 400 block of Beacon St
Plumbing general
Filed Jun 2018
Back Bay · the 400 block of Beacon St
Gas line
Filed Jun 2018
Back Bay · the 300 block of Beacon St
Plumbing general
Filed Apr 2018
Back Bay · the 200 block of Marlborough St
Gas line
Filed Apr 2018
Back Bay · the 100 block of Marlborough St
Plumbing general
Filed Jan 2018
Beacon Hill · the first block of Louisburg Sq
Plumbing general
Filed Jan 2018
Charlestown · the first block of Chestnut St
Plumbing general
Filed Jul 2017
Back Bay · the first block of Albemarle St
Plumbing general
Filed May 2017
Back Bay · the 300 block of Commonwealth Av
Plumbing general
Filed Feb 2017
South End · the 100 block of W Newton St
Gas line
Filed May 2016
Back Bay
Plumbing general
Filed Apr 2014
Downtown · the 100 block of Tremont St
Gas line
Filed Jan 2013
Downtown · the first block of E India Ro
Gas line
Filed Jan 2011
Fenway · the first block of Symphony Rd
Plumbing general
Filed Oct 2010
Fenway · the first block of Symphony Rd
Gas line
Filed Oct 2010
Beacon Hill · the first block of Chestnut St
Gas line
Filed Aug 2010
Beacon Hill · the first block of Lime St
Plumbing general
Filed Aug 2010
South End
Gas line
Filed Jun 2010
Back Bay · the first block of Marlborough St
Plumbing general
Filed Apr 2010
Downtown · the 300 block of Boylston St
Plumbing general
Filed Apr 2010
South End
Plumbing general
Filed Feb 2010
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