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DiCostanzos Home Improvements

Roofing, Siding, Gutters,

About us

We are a locally owned business specializing in Roofing, Siding, windows and interior painting, with over 30 years experience between our staff. We also offer roof and siding repair work such as roof leaks, siding blow offs, and much more. We are currently serving Nassau and Suffolk Counties. Rest assure knowing that we work hard to please our clients and hold firm in the belief that whatever your project, you will be satisfied once we complete our task. We look forward to hearing from you!

Business highlights

LGBTQ+ Friendly
Family Owned & Operated

Services we offer

New roof and siding removal and installations. Roof and siding repairs, leaks, blow offs etc. Windows, gutters and leaders as well.

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

MasterCard
Visa

Photos of past projects

Reviews

5.041 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
5.0
value
4.9
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Showing 26-41 of 41 reviews

Lawrence N.
07/2019
5.0
roofing
  + -1 more
Went well from start to finish. When I called, I got the boss, not voice mail. The quality of the workmanship was notable. When they finished for the day, they thoroughly cleaned up. I had overlooked the 5% discount available to Angie's List members. I brought this to Tony's attention after they finished and I had already paid them. Tony promptly gave me $910. That's the kind of guy he is, a guy you can't go wrong with.
Description of Work: Removed old roof and installed new one, rebuilt around the chimney, replaced attic fan, replaced a skylight, put up some cedar shakes.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$17,290

Response from DiCostanzos Home Improvements
Thank you very much for the kind words. We appreciate your business!! Pleasure is mine! Sincerely, Tony

Nina B.
07/2019
5.0
roofing
  + -1 more
We can definitely recommend Tony DiCostanzo. He deserves an A+ rating for his professionalism, sincerity, and willingness to do the best job possible. He took the time to completely assess the issues, and then repaired several spots on our roof. He photographed the spots and discussed them with us so that we could understand the work that was done. His price was fair, and we will definitely call him should further issues arise.
Description of Work: Roof repair for stubborn leaks.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you very much!! We appreciate the opportunity to work for you. Sincerely Tony

Idris M.
05/2019
5.0
roofing
  + -1 more
I would definitely use and recommend DiCostanzo Home Improvements again. Tony was responsive, knowledgeable, professional, and fair in pricing. The work done is quality and clean.
Description of Work: Soffit and trim repair

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you very much, we appreciate it! Sincerely, Tony

arno H.
05/2019
5.0
roofing, siding
  + 0 more
My house looks great and has no more leaks! All the neighbors are making positive comments and also love the new look! "It's like a new house" is the most repeated phrase I hear. I highly recommend this company not just for the work but that the owner is very polite and professional and on scene working with his crew. Additionally, our roof was long overdue for replacement and was leaking and bowing in. Now it looks perfect! I'm ready for hurricane season!!!
Description of Work: New roof, portico, siding and gutters.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you very much!! We appreciated how you and your wife took care of us through the process. It was totally unnecessary but we appreciated everything you did for us!! Thank you for the opportunity!! Sincerely, Thank Tony

Michael K.
02/2019
5.0
siding, replacement windows
  + 0 more
This is a little long winded, but worth the read. A friend recommended them to us after having siding done to their home. My wife and I were impressed with the quality and fair pricing our friends received. We interviewed 3 different company’s that do siding. One was on the extreme cheap end. That crew was going to install right over falling apart asphalt shingles. Yeah. Nope. Don’t let anyone talk you into that. The next siding company interviewed sent a “representative” over and wasted my time trying to hard sell us. The guy looked like he never picked up a hammer in his life, plus he quoted us really high. Well, I’m not paying for a paper pushers commissions. Finally I talked to Anthony (Tony) who runs his crew. Very likable guy and very responsive to calls/texts/emails. He works alongside his crew and has his hand in everything. Anthony is a perfectionist and stands by his work. His crew members are always smiling and come highly skilled. Pricing was very reasonable considering how much we had done for our home. The man literally bends over backwards to meet your expectations. Honestly, I think Anthonys crew exceeds your expectations. I didn’t just get a job done, I have gained a trustworthy contractor for life. When the time comes, I will certainly call Anthony to redo my roof. Give me a call if you want any further details about my experience. Michael Kotarba Miller Place 5164808011
Description of Work: Siding,2 windows,gutters and 4 new installation of wall ac units

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$12,300

Response from DiCostanzos Home Improvements
Thank you very much I really appreciate the kind words. I can assure you the pleasure was mine. We are here to help in any way that we can. Thank you again!! Sincerely, Tony

Gerry B.
12/2018
5.0
roofing
  + -1 more
Tony was the only contractor that truly understood the cause of failure of the roof shingles. They were 30 year rated and failed, only in one section of the roof in 12 years. Besides just replacing the shingles and some plywood, he improved the ventilation and re-installed the insulation so that the roof could breath. He was highly professional and explained everything he was doing and why.
Description of Work: Needed a section of roof replaced and correct the underlying cause of failure.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,000

Response from DiCostanzos Home Improvements
Thank you guys for the very nice review. I appreciate it very much. It was a pleasure to work for you! Sincerely, Tony

Jeffrey F.
11/2018
5.0
siding
  + -1 more
Anthony came out right away and provided me a detailed estimate including photos of what needed to be fixed. While waiting for an opening to do the work, he constantly kept up apprised of when he thought he could get it done. When weather got in the way, we were notified right away of that and gave an idea of when it would be done. The work itself, tightening up the front siding on the house, was very well done and it looks new again. Excellent!
Description of Work: Siding repair

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you very much for the opportunity to work for you! Happy Thanksgiving. Sincerely, Tony

Bob T.
11/2018
5.0
roofing
  + -1 more
It went great!
Description of Work: Roofing including replacement of damaged plywood and redoing flashing around chimney. An area where the roof joins the upper section of the building was repaired with new flashing and shingles.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you so much I appreciate the kind words. The pleasure was mine sir!!

Gerard L.
11/2018
5.0
roofing
  + -1 more
Excellent. Tony and his workers always started on time. They were professional and courteous. The clean up was excellent. Tony went above and beyond to insure excellent quality and the results reflect his dedication. I would use him again and recommend him.
Description of Work: Replace roof

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you so much sir. I would’ve responded sooner but this review was just posted for some reason. Thank you very much it was a pleasure working for you and your wife! Sincerely, Tony

Mike F.
10/2018
5.0
roofing
  + -1 more
It went fantastic. I wouldn't have anyone else do work for me
Description of Work: Replaced our roof

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Deborah Q.
08/2018
5.0
roofing
  + -1 more
We had a very positive experience dealing with DiConstanzo Home Improvements. Estimate was reasonable and accurate, work was of the highest quality and expeditiously rendered, as was the clean up. We give DiConstanzo Home Improvements our highest recommendation.
Description of Work: New roof and gables

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$20,000

Ralph R.
07/2018
5.0
roofing
  + -1 more
It went great. Highly recommend
Description of Work: replace 4 windows, and re did siding.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

James C.
07/2018
5.0
siding
  + -1 more
I've been a homeowner for 45 years. I can say that DiCostanzo Home Improvements is, by far, the best contractor that I ever used. Tony, the proprietor, is the consumate professional. He is extremely knowledgeable in all aspects of the job. My project lasted 9 days. Tony and his crew showed up every day at 8am and stayed on the jobsite sometimes 9 to 10 hours. The final cost was as quoted. No additional hidden costs. I would highly recommend this contractor to anyone. It's too bad that your ratings don't offer an A+ because I would have given DiCostanzo Home Improvements an A+ right across the board.
Description of Work: Siding and portico repair

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from DiCostanzos Home Improvements
Thank you very much Mr.and Mrs. [Member Name Removed], I appreciate the opportunity to work for you! It was a pleasure and if you need me for anything I’m here. Thank you again! Tony DiCostanzo.

Ralph G R.
07/2018
5.0
siding
  + -1 more
We had a BOW WINDOW and three other windows replaced.and front siding replaced. Our house is almost 70 years old, when old siding was removed, there was some areas of water damage and a patchwork of different sheathing. All bad sheathing was replaced, siding installed,windows replaced, facia rebuilt, and soffits replaced. All of the problems were resolved and finished. Tony and the other two carpenters were terrific. We highly recommend DICOSTANZO HOME IMPROVEMENTS.
Description of Work: REPLACE WINDOWS AND RESIDE FRONT OF HOUSE

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Frank M.
07/2018
5.0
roofing
  + -1 more
The best1With replacement of plywood ensuring up of rafters including shields on all skylights and chin chimney
Description of Work: Roof With replacement of plywood ensuring up of rafters including shields on all skylights and chin chimney

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$17,000

Lenore M.
07/2018
5.0
roofing, siding
  + 0 more
My husband and I hired DiCostanzos home improvements to do roofing and siding on our house we are so very happy and thankful for the amazing job that was done. We want to thank Tony and his crew for doing such a great job. We highly recommend DiCostanzos Home Improvement Co.
Description of Work: New roof and siding on house and shed.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
    • 1
    • 2(current)

Contact information

169 Commack Rd, Commack, NY 11725

http://dicostanzohi.com

Service hours

Sunday:
Closed
Monday:
7:00 AM - 5:00 PM
Tuesday:
7:00 AM - 5:00 PM
Wednesday:
7:00 AM - 5:00 PM
Thursday:
7:00 AM - 5:00 PM
Friday:
7:00 AM - 5:00 PM
Saturday:
7:00 AM - 4:00 PM

Licensing

Insured

Licensed*
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 State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Roofing,
Siding,
Gutters,
Windows,
Framing,
Electrical,
Drywall,
Doors,
General Remodeling

FAQ

DiCostanzos Home Improvements is currently rated 5 overall out of 5.

Sunday: Closed

Monday: 7:00 AM - 5:00 PM

Tuesday: 7:00 AM - 5:00 PM

Wednesday: 7:00 AM - 5:00 PM

Thursday: 7:00 AM - 5:00 PM

Friday: 7:00 AM - 5:00 PM

Saturday: 7:00 AM - 4:00 PM

DiCostanzos Home Improvements accepts the following forms of payment: MasterCard,Visa
Yes, DiCostanzos Home Improvements offers free project estimates.
No, DiCostanzos Home Improvements does not offer eco-friendly accreditations.
No, DiCostanzos Home Improvements does not offer a senior discount.
No, DiCostanzos Home Improvements does not offer emergency services.
Yes, DiCostanzos Home Improvements offers warranties.
DiCostanzos Home Improvements offers the following services: New roof and siding removal and installations. Roof and siding repairs, leaks, blow offs etc. Windows, gutters and leaders as well.

Contact information

169 Commack Rd, Commack, NY 11725

http://dicostanzohi.com

Service hours

Sunday:
Closed
Monday:
7:00 AM - 5:00 PM
Tuesday:
7:00 AM - 5:00 PM
Wednesday:
7:00 AM - 5:00 PM
Thursday:
7:00 AM - 5:00 PM
Friday:
7:00 AM - 5:00 PM
Saturday:
7:00 AM - 4:00 PM