Siding, Roofing, Gutters , and 6 more
"Great Job by tH.e crew on time and Very Professional."
Louis M. in December 2023
Waterproofing, Foundation Crack Repair, Waterproofing , and 2 more
"I had a crack in my foundation that needed to get repaired quickly. They did a fantastic job and were a pleasure to deal with. I recommend them for anyone that’s in the same position that I was!"
62225A7BA2DD43BBBF284F9F6F2D4863C150663F92DD0C6F7DF09E0E73464EB2 6. in December 2025

"Jag Construction did a repair of our pool deck and installed new railing around the entire deck. Communication was great, work was started and finished on time. Attention to detail appreciated and all questions/concerns addressed. Walter was a pleasure to work with. Would definitely recommend."
294C518B7AE5F9DA23D9EFE5ABF313413E9B192D96791E0039D6F030AEF60CF9 4. in August 2026

Sheetrock, Trim, Bathrooms, Finishes, Handyman Services, All Phases of Construction , and 12 more
"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
DBB1701231F0CD10F1F0E68BE453054D5EADF94C2D056A9A7B9C0B430A411FCD 1. in October 2025

windows, Woodwork, Doors , and 2 more
"We called Yellow Widows and talked to Leo. I explained the problem; he quoted me a fair price. Leo arrived and was very polite and professional. I would use Leo in the future and recommend him to my friends and neighbors. Thank you, John"
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C 4. in November 2026

"I recently hired this contractor to install molding and baseboards throughout my home, and I could not be happier with the results. From start to finish, his workmanship was exceptional. He paid close attention to every detail, ensuring that every cut, joint, and corner was clean, precise, and professionally finished. What impressed me most was his diligence and commitment to quality. He took the time to make sure all the molding and baseboards fit perfectly, even in areas where the walls and floors were not completely even. The caulking, finishing, and overall presentation were flawless, giving each room a polished and custom appearance. He was punctual, professional, respectful of my home, and maintained a clean work area throughout the project. It is clear that he takes great pride in his craft and does not cut corners. If you are looking for someone who is meticulous, detail-oriented, and delivers high-quality results, I highly recommend him. I would not hesitate to hire again"
D5B23B957E97F946493038BC3DE09597333CEBC23C67DA627B82AB0831F90CC0 0. in June 2026
Electrical, Home improvement
"Luis is a class act. Extremely knowledgeable and a hard worker. He will definitely do more work for me in the future."
Leroy G. in October 2021
Site Prep/ Clearing, Commercial and Residential Demolition, Excavation , and 11 more
"I would use Puppa Group for any projects in the future. The owner took the time to explain everything to me and made sure it was perfect when they were done. 2 weeks after the project was complete he even came by to make sure there were no more drainage issues! 5 stars all around. If you need drainage, site prep or grading dont hesiate to call"
Peter S. in October 2023

Kitchens\ Basements \ Domers \ Extensions, Custom Decks, Handyman \ Sheetrocking and Taping , and 2 more
"The work was done as described - on time and at the price discussed. Very good service. No surprises and I was very satisfied with the end results."
Joel P. in December 2010
West islip Window Replacement Companies are rated 4.7 out of 5 based on 48 reviews of 48 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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