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Learn about our screening process

13 Years In Business

Company Details


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Roofing&chimney
  • Siding & Gutters
  • Masonry & Decks
  • Skylights & Chase Covers
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


16 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 16 results
5.0 Peter D. Holbrook, NY

fast ready to do the work the same day

5.0 Flora T. Great Neck, NY

Great craftsmanship & professional manner.

5.0 Nyla L. Laurel, NY

Excellent work completed efficiently. Very professional and personable staff. Best price out of four estimates. I would highly recommend this company!

5.0 Christopher S. Huntington Station, NY

Professional work would hire again.

5.0 Michael R. Melville, NY

Came quickly to asses the project and followed up when weather forced delays. Removed my Satellite Dish and re shingled the area. Repaired damaged gutter. Very professional. Would recommend.

5.0 Gerard M. Glen Cove, NY

Assessed the work quickly and accurately. Arrived timely and executed the work efficiently. The finished job looks great.

5.0 Yvonne G. Holbrook, NY

Great company. Replaced all my gutters the same day! I would definitely recommend this company!

5.0 John J. Centereach, NY

Amazing job done from Genti and his crew stopping the leak on my flat roof,a problem I’ve had for months.Will definitely hire them again on the future.

5.0 Justin L. Stony Brook, NY

Genti was very professional and went the extra mile .

2.0 Dan S. Stony Brook, NY

They produced no license and no insurance certificate after promising to do so, after the job was done.

Response from Company:

Hello Dan, thank you for the review and the business,If you could check your mail and email I have sent you a copy of both our license and insurance copy. Our project went great and this was just a misunderstanding,let us know what we can do more to solve the issue,thank you!


Proper Construction, Corp.
roof replacement
chimney repair

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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