LAGSI CONSTRUCTION

Licensed

Free on-site estimate

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Zip code

Repairs needed

Current roof age

Current roof material

Responds in about 2 hours

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About

We specialize in commercial and residential roof replacements, roof repairs, and ongoing maintenance. Our team also handles attic cleanups and insulation, as well as gutter cleaning and gutter replacements at affordable prices. Beyond roofing, we offer professional exterior and interior painting, drywall work, bathroom remodeling, and flooring services. With 6 years in business, 13 dedicated employees, and a B – General Building Contractor license, you can count on us for reliable workmanship and honest service. Free inspections and estimates are always available—contact us today to schedule a visit and see how we can help protect and improve your property.

Overview

Hired 32 times

Serves Van Nuys, CA

Background checked

License verified

13 employees

6 years in business

Business hours

Sun8:00 am - 6:00 pmMon8:00 am - 6:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Venmo, and Zelle.

Credentials

License verified

B - General Building Contractor

License state: CA

Background checked

Passed by Georgi Iliev on Nov 18, 2025.

Services offered

Repairs needed

I can work with customers who need entire portions of their roof repaired

Doesn’t offer: Roof and/or gutter cleaning, Shingles or tiles repairs or replacements, Rain gutter(s) repairs or replacements, Flashing repairs or replacements, Soffit or fascia repairs or replacements

Building height

Single-level

Two-story

Three-story

High-rise

Current roof material

Asphalt shingles

Clay or concrete tile

Rubber

Wood shingles or shakes

Projects and media

Reviews

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

Great 4.7

15 reviews

5

93%

4

0%

3

0%

2

0%

1

7%

Read reviews that mention:

David P.

Jan 9, 2026

•

Hired on Thumbtack

Details: Shingles or tiles need to be repaired or replaced • Single-level building • 11 - 20 years old • Clay or concrete tile • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Ingrid S.

Dec 7, 2025

•

Hired on Thumbtack

George responded quickly to my job request, gave me an estimate based on my pictures and our phone conversation, and kept me informed about any changes in the schedule as needed. Sergio showed up at the agreed time, diligently inspected our roof skirts for broken tiles and found more than I had discovered. He worked efficiently and got the job done quickly and professionally for the agreed amount of money.

Details: Shingles or tiles need to be repaired or replaced • Two-story building • 0 - 10 years old • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Hadrien N.

Dec 7, 2025

•

Hired on Thumbtack

Very helpful pro! He was extremely good at explaining us what was needed and what were our options of repair. He did a great job on our roof!

Details: Rain gutter(s) need to be repaired or replaced • Two-story building • 11 - 20 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Brandon A.

Dec 1, 2025

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Hired on Thumbtack

George was very professional and responded within minutes of me reaching out. He came to inspect my roof and gave me a quote the same day! Very informative and he was also willing to do a temporary patch the same day on his first visit.

Details: Shingles or tiles need to be repaired or replaced • Entire portions of roof need to be repaired • Single-level building • 21 - 30 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Thai L.

Nov 28, 2025

•

Hired on Thumbtack

Details: Two-story building • 1,000 - 2,000 sq ft • Just once

Gutter Cleaning and Maintenance

LAGSI CONSTRUCTION

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