MasterMind Plumbing & Drain
About
"What makes my business stand out is the level of detail, care, and accountability that goes into every job. I treat every home as if it were my own. I don’t take shortcuts, and I believe in doing the work correctly the first time — to code, clean, and with long-term reliability in mind. My focus is not just fixing the problem you see today, but preventing the problems you don’t see yet."
"My goal is to provide a higher standard of plumbing service — honest recommendations, transparent communication, quality materials, and craftsmanship that lasts. You’ll never feel rushed or uninformed. I stand behind my work and make sure you’re comfortable and confident in every step of the process."
Overview
Hired 12 times
Background checked
3 employees
4 years in business
Business hours
Sun8:00 am - 4:00 pmMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, Square cash app, Stripe, Venmo, and Zelle.
Services offered
Property type
Home
Multi-unit building
Office / business
Commercial
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
5.0
3 reviews
5
100%
4
0%
3
0%
2
0%
1
0%
Kassandra M.
Jan 23, 2026
Chēñťē L.
Dec 8, 2025
We needed to get an appointment with a plumber to install a seismic valve and an automatic water shut-off, through our homeowners insurance: this was required by our insurance and they offered us a refund for the installation. We called some companies for a quote and the gas work alone was very high and simply unreasonable. We met with Mr. Ronald and he was very kind and explained our options to us. We are old and did not fully understand the devices they needed us to install.
This company is very worthy of my review. Ronald took the time to explain and not only gave us a reasonable price, but he also gave us a quote for other plumbing problems that we urgently need to fix. Ronald was very helpful. My wife and I are elderly and do not understand as good as we used too: I could not recommend a better company for plumbing here in the Bay Area. They have been exceptionally helpful and have done a spectacular job. You have got call this company for your plumbing needs, if you want an honest price and good workmanship.
Caroline D.
Mar 2, 2026
Hired on Thumbtack
Work was completed quickly and with no issues.
Details: Yes, repair is urgent • Only one drain has issues • Leaking (problem area known) • House
Plumbing Drain Repair
Credentials
Background Check
Ronald Zuniga Jr.