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Proper Construction, Corp.

Seamless Metal Gutters Repair, Brick or Stone Siding: Repair or Partially Replace, Skylight Installation,

About us

We are specialised in installing and reparing all types of roofing’s, siding,chimneys and gutters, decks,masonry work all around Long Island. We undertake both commercial and residential works. All of our work comes with a warranty and satisfaction guaranteed. With many years of experience in the construction industry, we are the experts you need to take care of your home or business. We will treat your home as we would treat our own. Give Proper Construction, Corp., a call today for a Free Estimate at (631)948-4934 We look forward to working with you!

Business highlights

16 years of experience

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.935 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
97%
4
0%
3
0%
2
3%
1
0%

Filter reviews by service

Showing 1-25 of 35 reviews
W B.
Nov 2026
5.0
Existing Skylight Repair, Replacements or Sealing
$2,250
We had our skylight replaced, and Genti and his brother did an excellent job! Great workmanship, great price, and very professional. I would definitely recommend them to anyone looking to replace a skylight. Very happy with the work!

Nikolas D.
Nov 2026
5.0
Asphalt Shingle Roofing Repair
$990
I Had my roof repaired from Proper construction they did an amazing job they were honest, fast and professional

John M.
Nov 2026
5.0
Google Review
Great team and excellent work on our flat roof! They explained everything clearly, kept us informed, and delivered exactly what was promised. Honest pricing with no hidden fees or surprises. Highly recommend!

EDMIR C.
Nov 2026
5.0
Google Review
Excellent work! The chimney installation looks great, with clean workmanship and attention to detail. Everything looks professionally installed, and the finished result is impressive. Very happy with the quality of the work. Highly recommended!

James S.
Nov 2026
5.0
Google Review
⭐⭐⭐⭐⭐ Excellent roofing service! The team was professional, reliable, and very friendly. They did a fantastic job repairing the roof, paid attention to every detail, and completed the work on time. The quality of their work exceeded my expectations. I highly recommend their services!

David J.
Nov 2026
5.0
Google Review
⭐⭐⭐⭐⭐ Excellent roofing service! The team was professional, friendly, and reliable. They did a fantastic job repairing my roof, paid attention to every detail, and finished the work on time. The quality was outstanding, and the price was fair. I highly recommend their services!

A G.
Nov 2026
5.0
Google Review
Proper did a great job fixing my siding’s they were very fast and did a great work, defended recommended them.

Brian K.
May 2025
5.0
$1,750
Professional and immaculate work, highly satisfied.

DARYL J.
Apr 2025
5.0
Google Review
Proper Construction is the company to call if you want quality work. They repaired my chimney in record time, and their professionalism was top-notch. I’ll be using them again for any future home repairs.

Thatcher C.
Apr 2025
5.0
Google Review
Genti transformed my old, crumbling stairs into something solid and beautiful. He takes pride in his work, and it shows. I’m beyond happy with the results and wouldn’t hesitate to recommend him.

Coraline Q.
Apr 2025
5.0
Google Review
Genti was a true professional from start to finish. He repaired my front steps flawlessly, and the attention to detail was impressive. Everything looks brand new again! I’ll definitely call him for any future work.

Nate K.
Apr 2025
5.0
Google Review
Proper Construction handled my chimney repair flawlessly. They were on time, worked efficiently, and the quality of work speaks for itself. I wouldn’t trust anyone else for the job!

George O.
Apr 2025
5.0
Google Review
Genti was great to work with! He fixed my front steps quickly and efficiently, and they look better than ever. I appreciate his honesty and attention to detail.

Brooke A.
Dec 2023
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
He was very professional, he was very nice. Very fairly priced

Antoinette A.
Nov 2023
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
$2,600
Proper Construction was extremely professional from the quote process to the end of the project. Proper Construction explained everything to me in great detail. I would highly recommend this company and plan on using them again in the future..

Kathy G.
Nov 2023
5.0
Yes, I recommend this pro
Genti of Proper Construction was a pleasure to deal with. He replaced rotted cedar shake on a very steep incline on one of my dormers. The job was done quickly, efficiently and at a terrific value. Would highly recommend and use again.

Michele D.
Sep 2023
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
Genti of Proper Construction was a pleasure to deal with. He explained how our project would be managed in full detail. He and his crew replaced our roof, along with new plywood, gutters, chimney, shutters, and skylight. Everything was completed with care and detail. We are very happy with the work and we highly recommend this company for any of your outside house projects. Thank you Genti!

Jean K.
Sep 2023
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
$450
Genti, who completed the work, was respectful and informative.

Brian R.
Jun 2023
5.0
Yes, I recommend this pro
$16,050
Always showed up on time, quoted a fair price, and very knowledgeable. Responded quickly to all my questions before the job, even on weekends. Genti quoted and executed the job; his attention to detail was noted throughout. It was a big job, and I felt more like I had an artist working on the job that truly cared about the final outcome and that I was happy with everything. For the amount of debris created during the job, I was amazed that the property was spotless when they were done. Highly recommend them and would be more than happy to work with them again in the future!

Peter D.
Oct 2021
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
$250
fast ready to do the work the same day

Flora T.
Apr 2021
5.0
Seamless Metal Gutters Repair
Yes, I recommend this pro
Great craftsmanship & professional manner.

Nyla L.
Mar 2021
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
$5,400
Excellent work completed efficiently. Very professional and personable staff. Best price out of four estimates. I would highly recommend this company!

Christopher S.
Mar 2021
5.0
Asphalt Shingle Roofing Repair
Yes, I recommend this pro
$1,500
Professional work would hire again.

Michael R.
Mar 2021
5.0
Seamless Metal Gutters Repair
Yes, I recommend this pro
$600
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.

Gerard M.
Mar 2021
5.0
Seamless Metal Gutters Repair
Yes, I recommend this pro
Assessed the work quickly and accurately. Arrived timely and executed the work efficiently. The finished job looks great.
Showing 1-25 of 35

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Proper Construction, Corp. is currently rated 4.9 overall out of 5.

Monday: 7:00 AM - 6:00 PM Tuesday: 7:00 AM - 6:00 PM Wednesday: 7:00 AM - 6:00 PM Thursday: 7:00 AM - 6:00 PM Friday: 7:00 AM - 6:00 PM Saturday: 7:00 AM - 6:00 PM Sunday: 8:00 AM - 6:00 PM

Proper Construction, Corp. accepts the following forms of payment: CreditCard

Yes, Proper Construction, Corp. offers free project estimates.

No, Proper Construction, Corp. does not offer eco-friendly accreditations.

No, Proper Construction, Corp. does not offer emergency services.

No, Proper Construction, Corp. does not offer warranties.