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Quality Plumbing Systems

$50/service call

(waived if hired)


Sink type

Responds within a day


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
Hello, my name is CJ and I am a licensed journeyman plumber with NITC credentials based out of the Inland Empire. I have been in the plumbing trade for 8 years and have done work as small as swapping toilets and faucets to running large scale commercial jobs all over Southern California. I guarantee quality work in a timely manner, and professional service at a reasonable price. Please don’t hesitate to reach out and we look forward to working with you!
Overview

Serves Ontario, CA

Background checked

3 employees

3 years in business

Business hours

Sun12:00 pm - 6:00 pmMon12:00 pm - 6:00 pm

Payment methods

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

Services offered
Sink replacement needed

Sink installation or replacement

Faucet installation or replacement

Sink type

Vessel sink

Pedestal sink

Undermounted sink

Dropin sink

Projects and media
Projects and media
Reviews

Customers rated this pro highly for punctuality, professionalism, and value.

5.0

1 review

5

100%

4

0%

3

0%

2

0%

1

0%


pro avatar
Andrew T.

Jun 5, 2026

Christian showed up on time when he said he would. Asked all the right questions and went above and beyond with the repairs I requested. Cleaned up before he left as if he hadn’t been in our home. I’ll definitely use him again.
Credentials
Background Check

Christian Lopez

FAQs

  • What should the customer know about your pricing (e.g., discounts, fees)?

    We offer transparent pricing and look for every way to cut expenses but still get the work done properly. Price would also depend of if customer has already purchased the installation material or if material will be provided by us.

  • What is your typical process for working with a new customer?

    We will discuss the work that you require done first and when you would like it completed. After a date and time is decided we will show up to perform the work. After the work is done we will create a small itemized bill based on materials, travel time and labor time.

  • What education and/or training do you have that relates to your work?

    We are licensed journeyman plumbers with NITC credentials that allow us to complete work under $1000 without requiring a permit. We have all gone through a 4-year trade program at ABC SoCal to learn plumbing code and apply it to real work scenarios so we can become the best at what we do.

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