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Thor Contracting Corporation

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Why this pro?

This pro has been in business for 17 years and works on roof installation, replacement, repair, and maintenance projects, as well as bathroom remodels. Customers say they're high-quality, responsive, and kind.

Summarized from the pro's profile. Review their profile for the latest.

About
My focus is quality. I Understand the importance of good craftsmanship I have a lot of experience in construction and my specialty is roofing. I will take the time to make sure you are 100% happy with results! We are family owned, LICENSED BONDED AND INSURED. Local to the Bay Area!
Overview

Hired 185 times

Background checked

14 employees

18 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

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

Social media

Facebook, Instagram

Top Pro status

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

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2024

Services offered
Work needed

Partial roof replacement

Full roof replacement

Roof installation - new construction

Building height

Single-level

Two-story

Three-story

High-rise

New roof type

Asphalt shingles

Metal

Clay or concrete tile

Wood shingles or shakes

Projects and media
Projects and media
Reviews

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

Great 4.7

51 reviews

5

90%

4

2%

3

0%

2

2%

1

6%

Read reviews that mention:

pro avatar
Sophal M.

Aug 30, 2025

•

Hired on Thumbtack

Thor contractor is a must recommended roof contractor. They have done a great job for my roof replacement and Alex is really great at explaining and providing the suggestion on the materials and technical of the roof, on top of that they don’t have any hidden fee, it’s all clear upfront on the cost and they’re highly responsive. I would recommend them to friend of mind who need roof work with good quality and affordable price. I really appreciate for the work they have done.

Details: Roof and/or gutter cleaning • Shingles or tiles need to be repaired or replaced • Rain gutter(s) need to be repaired or replaced • Single-level building • 21 - 30 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance
pro avatar
Moki E.

Jul 7, 2025

•

Hired on Thumbtack

I hired Thor to remove and replace a new roof on my sunroom, and the entire experience was fantastic. Their excellent communication ensured I was informed and comfortable throughout the process, which is a rare and valuable quality in a contractor. The quality of work exceeded my expectations, with impressive attention to detail. I highly recommend Thor for any roofing projects due to their professionalism, effective communication, and superior work quality.

Details: Entire portions of roof need to be repaired • Single-level building • 11 - 20 years old • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance
pro avatar
JULIE R.

3 weeks ago

•

Hired on Thumbtack

We are in the beginning stages of a new roof. Alex is very personable, friendly yet extremely professional in dealing with me. I knew right away he has integrity, is very honest and puts his customers first. I will be following up as the job progresses. I look forward to recommending his company to family, friends, and coworkers.

Details: Full roof replacement • Roof lifespan is over • One story • 1,000 - 2,000 sq ft • 10 - 20 years old • Asphalt shingles • Home • Owner

Roof Installation or Replacement
pro avatar
Michael J.

Apr 22, 2025

•

Hired on Thumbtack

Thor handled my re-roof with no issues. Timely install and good communication. Passed city inspection with no comments. Highly recommend.

Details: Partial roof replacement • Roof lifespan is over • Two stories • 500 - 1,000 sq ft • 10 - 20 years old • Asphalt shingles • Home

Roof Installation or Replacement
pro avatar
Lisa M.

Mar 24, 2025

•

Hired on Thumbtack

Details: Partial roof replacement • Roof is leaking or has water damage • One story • 1,000 - 2,000 sq ft • 10 - 20 years old • Asphalt shingles • Home

Roof Installation or Replacement
Credentials
Background Check

Alexander Montano

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