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
Repairs needed
Areas where repair is needed
Responds in about 2 hours
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
About
family owned and operated affordable price
Overview
Current Top Pro
Hired 333 times
Serves Paterson, NJ
Background checked
12 employees
22 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.
2025
2024
2023
Services offered
Areas where repair is needed
Driveway
Patio, porch, or deck
Sidewalk
Stairs
Property type
Residential
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, responsiveness, and professionalism.
Exceptional 5.0
238 reviews
5
98%
4
2%
3
0%
2
0%
1
0%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Sean C.
6 days ago
Hired on Thumbtack
Oscar and his crew did an amazing job with the sidewalk concrete project. He was professional, reliable, and did excellent-quality work. I’m very pleased with the finished project and would highly recommend Oscar to anyone looking for quality concrete work.
Concrete Repair and Maintenance
Brian M.
Aug 3, 2026
Hired on Thumbtack
Oscar and his crew did an amazing job demolishing our old steps and the construction of our new steps. We were impressed with their method of reconstruction, attention to details and overall work ethic. They cleaned the job site every day before they left and cordoned off the work area with caution tape. Highly recommend them. We would use them again if the need arises. Just waiting on the railing contractor (by others) to complete the project.
Details: Installation of new stairs • Outdoors • Residential • Owner
Stair Installation, Remodel, or Repair
Sonia S.
Nov 18, 2025
Hired on Thumbtack
I hired this company to replace cracked concrete steps on my front porch. Oscar responded quickly to my request, showed up on time to give me a reasonable quote on and had his team start that week. I highly recommend him. He's responsive, reliable, prices are reasonable and does excellent work in a timely manner.
Details: Repair of existing stairs • Outdoors • Residential • Homeowner
Stair Installation, Remodel, or Repair
Bernard B.
Jul 19, 2025
Hired on Thumbtack
I needed to hire a reliable contractor to repair and complete my front concrete steps, which had been incorrectly measured by a previous contractor. Some of the step heights were off by more than an inch, and the landing was tilted toward the house. Fortunately, the foundational work was still usable. The new contractor did an excellent job correcting the issues, and the finished result brought real peace of mind. I’m very satisfied with the work and would definitely rehire in the future.
Details: Repair existing structure • Patio or porch • Stairs • Residential
Masonry Construction Services
Veronica R.
Oct 27, 2025
Hired on Thumbtack
Oscar and his crew were great. They did an excellent job on my front and side steps. They were punctual and the job only took one week to complete. I already have them booked for the next project.
Details: Remodel existing stairs • Outdoors • Residential • Homeowner
Stair Installation, Remodel, or Repair
Credentials
Background Check
Sandra Guerra