Top-rated toilet pros.

Get matched with top toilet pros in Diamond Bar, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your toilet service project in Diamond Bar, CA?

Select your specific project to find the pro for you.

TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified toilet services reviews

Find Toilet pros in Diamond Bar

Avatar for AMZ Plumbing, Inc.
AMZ Plumbing, Inc.
4.9(
43
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Welcome to AMZ Plumbing. We work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

My jobs
My jobs
3 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for J I G Plumbing
J I G Plumbing
4.9(
98
)
Drain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"The plumber spent a lot of time just trying to figure out the source of the hidden leak. He had a lot of patience. The quality of work was good as was the price. I would definitely hire them again."
Completed Install
Preparing new install
Completed Install
Completed Install
Completed Install

+8

21 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for RJ'S PLUMBING CHAMPS CORP
RJ'S PLUMBING CHAMPS CORP
4.7(
31
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Jose from JRC Plumbing is wonderful to work with. Not only is he an expert in his craft, he’s professional, friendly, and provides great communication. The tube spout broke off in our bathroom. He was able to identify the problem, provide a clear plan of action, and give very reasonable pricing. Our tube spout was quickly fixed, and he patched the wall that needed to be cut into to reattach the pipe, leaving our home better than it was. I will definitely be reaching out to Jose at JRC Plumbing again."
Response time5 hrs
Response rate96%
11 neighbors recently requested a quote
Avatar for SoCal Plumbing & Rooter, Inc.
SoCal Plumbing & Rooter, Inc.
4.7(
285
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Johnny was on time, came fully prepared, friendly, and had a great attitude. Ignore those expensive "smell good" plumber commercials! Replaced 2 toilet flanges and reset both toilets for a third less than competitor's quote! I'm not looking forward to more plumbing problems in this 60 year old house, but I now know who to call!"
Response time4 hrs
22 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for The Sewer Boyz Inc
The Sewer Boyz Inc
5.0(
18
)
Drain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Jonathan was a great hire. He came and worked with my schedule and came on a quick short notice. He came for a clogged toilet and swapped my garbage disposal. The next day we clogged the toilet again and he came back within an hour to fix it again for no charge. Pricing is very reasonable and is much lower than other plumbers. I wouldn’t hesitate to hire him again. I plan to have my pipes looked at with a camera because I can’t have this keep happening."
79 neighbors recently requested a quote
Avatar for Dan Shop LLC
Dan Shop LLC
4.9(
16
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Danshop just fixed my main sewer line, and I couldnt be happier with the outcome! Throughout, their crew demonstrated efficiency, expertise, and professionalism. Now that my sewage line is in excellent shape, Im really pleased with Danshops assistance. For any plumbing needs, especially large repairs like this one, I highly recommend Danshop."
Root & Fencing Footings Removal
Footings & Root Pullout
Footing Pull out
Repair P Trap
Repair P Trap

+16

Response time1 day
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Do It Right Plumbers, Inc.
Do It Right Plumbers, Inc.
4.1(
600
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Wow, so professional, courteous, and helpful! Not only was Ricky a skilled worker, but he was also just an overall easy guy to work with and talk to. Sometimes it's awkward having strangers come into your home for hours at a time to work, but it was not awkward at all. He gave great advice on what to do and what NOT to do, and our toilets are working beautifully. Since we are new homeowners he also walked us through the ins and outs of our main water valve and water heater. I will definitely hire Do It Right Plumbers again!"
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+1

Response time8 hrs
204 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 638
Toilets questions, answered by experts

While technically possible, it is unlikely that a clogged toilet will fix itself. Clogs caused by water-soluble materials like toilet paper or human waste may eventually break down in the water, allowing flow to resume. However, this can take time, and any clogs from solid objects require manual removal. In most scenarios, especially if you don't have another bathroom, it is best to fix the clog yourself or call a plumber.

Your toilet handle might not come back up if the nut is loose or the bolt threads are stripped. Try to tighten the mounting nut and wrap plumber’s tape around the handle bolt to fix stripped threads. It’s possible the handle was improperly installed. If that’s the case, you can use the instructions above to correct the handle’s position. 

If you decide to replace the toilet flapper yourself, the only cost will be buying the new flapper for around $5 to $17. You can also hire a plumber or handyperson to take on the job instead, in which case you’ll pay an hourly rate for labor plus the cost of parts. Handypersons charge $50 to $150 per hour, while plumbers cost $45 to $200 per hour. This repair might take less than an hour for your pro, but note that many providers have a minimum rate for a house call. 

Options include standard, dual-flush, and low-flow models. Choose based on water efficiency and design preferences.

If you don’t replace a toilet flapper, your toilet tank will continue to empty and fill repeatedly, wasting water and running up your utility bills. Checking the flapper is a good first guess when dealing with a constantly running toilet. However, if these problems continue after replacing the flapper, you may need to hire a plumber to check and fix any bigger problems. 

The Diamond Bar, CA homeowners’ guide to toilet services

From average costs to expert advice, get all the answers you need to get your job done.