a2z Builders and Plumbing Inc
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About
Hired 14 times
Serves Fremont, CA
Background checked
License verified
10 employees
15 years in business
SunClosedMon8:00 am - 6:00 pm
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Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
C36 – Plumbing Contractor
License state: CA
Passed by Juan Rosales on Apr 16, 2025.
Maintenance needed
No hot water
Water isn't hot enough
Hot water turns off during use
Gas tank
Electric tank
Gas tankless
Electric tankless
Customers rated this pro highly for professionalism, work quality, and responsiveness.
13 reviews
5
84%
4
8%
3
8%
2
0%
1
0%
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Jul 22, 2025
Hired on Thumbtack
Details: Other pipe installation needs • Other pipe installation • House
Jan 22, 2026
Hired on Thumbtack
Details: No new piping needed • Other plumbing installation or replacement • House
Jun 16, 2025
Hired on Thumbtack
When we ran into issues on a separate project (not done by Juan), he generously took the time to guide us through the steps needed to correct the problem and pass inspection. Such a kind, helpful, and giving individual!
Thank you, Juan, for the outstanding service and support. We highly recommend you to anyone looking for quality and integrity in their contractor.
Details: Supply new gas line to appliance (within home) • As recommended by professional • Stove or oven • No, I will need the professional to provide the materials • House
Dec 26, 2025
Hired on Thumbtack
Details: Yes, repair is urgent • Only one drain has issues • Clogging • Condo/Apartment
Apr 23, 2025