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John Loonstyn

Home addition contractor working in Philadelphia.

  • Philadelphia publishes no contractor license list we can check

4 addition jobs on Philadelphia permits, 2022 to 2023.

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What the public records show

From the city's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?Philadelphia publishes no contractor license list we can checkThat says nothing about this business either way.Ask them
Jobs on record4 addition jobs on Philadelphia permits, 2022 to 2023Every permit we have for them is addition.Their permits mention 4 decks.Our Philadelphia permit records cover September 2021 to September 2026.

Records: the city Department of Licenses and Inspections and City of Philadelphia permits.

Cost and timing

Permit timeline

Across Philadelphia, a addition permit stays open about about 12 months, from permit to final inspection

This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. How long addition jobs take.

Track record

Where they work most

  • 191304 jobs

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
May 4, 2023AdditionFor the roof deck addition with 42" protective railings above existing 3rd floor roof in single…19130not stated
Mar 31, 2023AdditionFor renovations and the erection of an addition with third floor and roof deck and roof deck access…19130not stated
Jul 11, 2022AdditionFor 3rd story addition to existing 2-story building, roof deck above 3rd floor roof, pilothouse…19130not stated
Jul 8, 2022AdditionFor the erection of a rear addition and the erection of one-story addition above the existing…19130not stated

What to ask before you hire

About John Loonstyn

  • Ask for their license number and check it with the state.
  • Ask what the warranty covers and for how long, in writing.
  • Search their name on the Better Business Bureau site, and read their reviews.

Worth asking any home addition contractor

  • Can you show me proof of liability insurance and your bond?
  • Do you handle the plans and engineering, or do I hire them?
  • Who will run the job day to day, and who are the subcontractors?
  • Who pulls the permits, and what is the payment schedule?

Get a quote from John Loonstyn

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1. Where is the job?

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4. What is your rough budget?

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We pass it to John Loonstyn. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

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More home addition contractors near 19130

See all 104 home addition contractors in Philadelphia, ranked by jobs

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