FAQs
- What is your typical process for working with a new customer?
doing any type of work the best possible way
- Describe a recent project you are fond of. How long did it take?
small steps replacement 8 hours
A1 MASTER PRO CONSTRUCTION LLC
Top Pro
Free on-site estimate
Siding damage
Responds in about 32 min
Thumbtack Guarantee
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
Introduction
family owned and operated affordable price
Overview
Current Top Pro
Hired 308 times
Serves Paterson, NJ
Background checked
12 employees
21 years in business
Business hours
Sun12:00 am - 11:59 pmMon12:00 am - 11:59 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2024
2023
Projects and media
184 photos
Projects and media
184 photos
Reviews
Customers rated this pro highly for work quality, responsiveness, and professionalism.
Exceptional 5.0
220 reviews
5
98%
4
2%
3
0%
2
0%
1
0%
Read reviews that mention:
Lisa C.
May 6, 2024
·
Hired on Thumbtack
Hired on Thumbtack
Oscar and his team did an excellent job to repair our old chimney at a very fair price! They replaced all broken and missing parts and even brought the new siding to wrap the chimney like we had before. Can’t expect more than what they did! We will definitely hire Oscar again for any future projects.
Details: Chimney repair • Wood burning fireplace with chimney • Outdoors • 51 - 100 years old • Two-story building
Fireplace and Chimney Cleaning or Repair
William M.
Mar 13, 2025
·
Hired on Thumbtack
Hired on Thumbtack
A1 came out and fixed my siding and did an excellent job. The price was extremely reasonable and the did more then I expected. I will definitely recommend them and use them for future jobs
Details: Minor, cosmetic damage only • Metal • Home
Siding Repair
Jasmin M.
May 12, 2024
·
Hired on Thumbtack
Hired on Thumbtack
The A1 team did an amazing job on our front and side entry way steps, now have a safe way to enter our home. Would highly recommend.
Details: Repair of existing stairs • Outdoors • Residential
Stair Installation, Remodel, or Repair
Laura R.
4 weeks ago
·
Hired on Thumbtack
Hired on Thumbtack
They did a great job of replacing my front stair case that was rotting! They were punctual, but more importantly did a very professional job! I would recommend them highly!
Details: Repair of existing stairs • Outdoors • Residential
Stair Installation, Remodel, or Repair
AJ P.
Oct 4, 2024
·
Hired on Thumbtack
Hired on Thumbtack
Oscar had a major project on his hands. He had to replace all my limestone steps, install wire mesh, create 2 new landings, and paint the the cement stucco after 30 days. The job came out amazing. The work was done as promised and the quality is fantastic. He and his team are trustworthy and honest. Hire him, he's worth it.
Details: Repair of existing stairs • Outdoors • Residential
Stair Installation, Remodel, or Repair
Credentials
Background Check
Sandra Guerra