If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Affordable L I Construction is your local Long Island specialist for roofing, Gutters, decks, chimneys, masonry, and siding. For 24 years, our team has provided reliable repair, replacement, installation, and cleaning services.
We handle roof repairs and maintenance, flat roof and skylight issues, chimney repair and liner replacement, gutter installation or repair, and siding and masonry work. We’re leak repair specialists and stand behind our work with a clear promise: we will stop your leak.
You’ll get an honest on-site inspection, a true free estimate, and same-day service whenever possible. With a dedicated crew of 12 professionals, we’re equipped to handle everything from small fixes to larger projects.
Contact us today to schedule your free estimate and get your home protected.
Overview
Current Top Pro
Hired 292 times
1 similar job done near you
Background checked
12 employees
24 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
2024
2023
2022
2021
2020
2019
2018
2017
Services offered
Gutter services needed
Property type
Residential
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Exceptional 5.0
195 reviews
5
98%
4
1%
3
1%
2
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Claudio G.
Dec 29, 2025
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Hired on Thumbtack
Demi was great! I needed to hae my gutters reinforced and Demi was ableto come in less than 24 hours to get the job done. he explai everything that needed tobe done and exactly how he would do it. he took pictures and videos the before and after. He called out trouble areas that needed fixing and provided me with a detailed estimate. I am definitely planning to contract him for future work. Highly Recommend!
Details: Replace old gutters • 2,000 - 3,000 sq ft • Two-story building • Residential • I'm flexible
Gutter Installation or Replacement
Sasha C.
Aug 4, 2026
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Hired on Thumbtack
Demi was excellent! He fixed my leaking pipe in about 20 minutes. He was very skilled, experienced, and knew exactly what the problem was right away. The price was very reasonable, and the whole repair was quick and professional. I really appreciate his great work and highly recommend him to anyone who needs plumbing services!
Gutter Repair
Maria P.
Sep 27, 2025
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Hired on Thumbtack
Demi was professional, efficient, and did a fantastic job cleaning out the gutters and installinggutter screens. I no longer have to worry about clogged gutters, and the service was worth every penny! I highly recommend this company for any gutter project needed in the near future.
Details: Aluminum • Two-story building
Gutter Repair
Maria d.
Jan 31, 2026
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Hired on Thumbtack
So helpful, he showed up the very next day and fixed my gutters while jf was raining! Would definitely recommend
Details: Re-attach fallen or detached gutters • Aluminum • 1-25 feet • Single-level building
Gutter Repair
Michele M.
Aug 5, 2026
•
Hired on Thumbtack
My experience was very positive. Demi was very professional and responded quickly to my concerns. He shared photos from my roof pointing out the problematic area. After job was completed he took more photos to compare before and after. I will certainly reach out to Demi for future home repair needs.
Details: Shingles or tiles need to be repaired or replaced • Entire portions of roof need to be repaired • Two-story building • 21 - 30 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential • Owner
Roof Repair or Maintenance
Credentials
Background Check
Demir Bilali
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Not really depend what the costumer need, all the prices change. If is a small repair can cost a little and if is a huge repair will cost more
What is your typical process for working with a new customer?
when a customer contact me, I go to see what kind of job they are looking for, I explain them what I can do for them, what I am going to use and I give them a free estimate.
What education and/or training do you have that relates to your work?
I took a training course and had worked in construction company for more than 10 years,
