Affordable Roofing&gutters 631•933•3393

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Zip code

Repairs needed

Current roof age

Current roof material

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 288 times

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.

Social media

Facebook, Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

2024

2023

2022

2021

2020

2019

2018

2017

Services offered

Repairs needed

Roof and/or gutter cleaning

Shingles or tiles repairs or replacements

Rain gutter(s) repairs or replacements

Flashing repairs or replacements

Building height

Single-level

Two-story

Three-story

High-rise

Current roof material

Asphalt shingles

Clay or concrete tile

Metal

Rubber

Projects and media

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Exceptional 5.0

193 reviews

5

98%

4

1%

3

1%

2

0%

1

0%

Read reviews that mention:

Michele M.

2 weeks ago

•

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

Sasha C.

2 weeks ago

•

Hired on Thumbtack

Gutter Repair

Claudio G.

Dec 29, 2025

•

Hired on Thumbtack

Details: Replace old gutters • 2,000 - 3,000 sq ft • Two-story building • Residential • I'm flexible

Gutter Installation or Replacement

Maria P.

Sep 27, 2025

•

Hired on Thumbtack

Details: Aluminum • Two-story building

Gutter Repair

Maria d.

Jan 31, 2026

•

Hired on Thumbtack

Details: Re-attach fallen or detached gutters • Aluminum • 1-25 feet • Single-level building

Gutter Repair

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,