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TRUSTED BY WINNETKA, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.8k+
    Verified toilet services reviews

Top-Rated Toilet pros in Winnetka - Updated Nov 2026

Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Winnetka, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Thank you to Geremi and GMC plumbing for all your hard work. They replaced all my pipes, my tub, toilets, faucets and fixtures, my hot water heater and the casing that houses it and they re-dug the sewer line. All this for a very reasonable price and they could not have been any more courteous and professional. Highly recommend this licensed plumber for any project that you have."
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate97%
23 neighbors recently requested a quote
Avatar for First Thought Plumbing
First Thought Plumbing
4.9(
71
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Winnetka, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Warranties offered

Credit card accepted

"Kenny was one of the most professional, trustworthy plumber I have ever been in contacted with. He was on time for my appointment, checked the scope of his work, (which I liked a lot for being a planner for his task instead jumping in right away without checking first). He surely went above and beyond to complete the job to 100% satisfactory from his customer. On the lighter note, DO NOT judge the book by its cover, his truck/van may not be fancy with logos and painting on the side of his vehicle but you will not regret having him as your Go-to person for any of plumbing related works around your place. I had three plumbing company names on my phone for future references but after meeting Kenny, I deleted all of them and only kept Kenny s info. I highly recommend Kenny to anyone who are in need of hiring a plumber. Thank you Kenny once again for everything you did today. A.L."
Response time3 hrs
Response rate94%
Recommended by95%of homeowners
Avatar for Chajon Plumbing
Chajon Plumbing
4.9(
52
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Winnetka, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Chajon plumbing is Professional in every way. Knowlegdable, coopertive,, helpful, honest, reliable, kept appts., patient, efficient. You name it. Would've given 27 stars but they won't let me. He is my plumber now."
Before and after
Before and after
Before and after
You always have to Check for leaks
Start at the foundation to build up something

+17

Response time20 mins
Response rate95%
1 neighbors recently requested a quote
Avatar for So-Cal Plumbing & Rooter
So-Cal Plumbing & Rooter
4.7(
235
)
Drain Clog or Blockage - Clear

Serving Winnetka, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"Jose of So Cal Plumbing was very efficient in solving our plumbing problem. He explained the situation clearly and gave us cost options. His crew completed the project quickly and cleaned up afterwards. I would have So Cal Plumbing back for any plumbing issues in the future."
One of our truckers
Our Jetter
Wotking hard for our clients
New Drainage Completed
New Clean-out Patch

+4

Response time4 hrs
Response rate95%
88 neighbors recently requested a quote
Avatar for Michael Chacon
Michael Chacon
5.0(
12
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Winnetka, CA and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"We had plumbing issues at our new home and were unsure how and what to fix. A friend of mine recommended them to me. Michael came out and accessed our issues. He quickly addressed our problems but noticed our pressure was really high causing all those leaks to occur. He restored our pressure to a safe range and now our new home is LEAK FREE! Iâ m glad my friend recommended this company to us. I highly recommend them, Michael was very professional and knowledgeable. Will definitely recommend them to friends and family!"
HEATER
Water Main
2way Clean Out
New Addition
Water Heater

+2

Response time20 mins
Recommended by83%of homeowners
Avatar for Fix It Quick Plumbing Inc
Fix It Quick Plumbing Inc
5.0(
26
)
Drain Clog or Blockage - Clear

Serving Winnetka, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Armando was great! He came round, showed me the issues with the toilet, and fixed everything within about an hour. We're very pleased with the service. This is the second time we've used them, and they've been nothing but professional and polite. Prices are very reasonable and in line with other organisations. Office is really easy to work with!"
Drain&Rooter Service
Cleanout Install
Hydro-Jetting
Descale
Camera Inspection

+10

Response time5 hrs
Response rate100%
Recommended by4%of homeowners
Avatar for California Drains Incorporated
California Drains Incorporated
5.0(
30
)
Drain Clog or Blockage - Clear

Serving Winnetka, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"This company is the best. They were upfront on the cost of the repairs and did a fantastic job. They will aways be our first choice for any future plumbing projects. Thank you, California Drains!"
Water Main Repair
Water Main Shut Off Valve
3/4" Pressure Regulator
Clean Out Installation
Sewer Spot Repair

+11

Response time10 hrs
Response rate97%
141 neighbors recently requested a quote
So-Cal Plumbing & Rooter
4.6(
202
)
Drain Clog or Blockage - Clear

Serving Winnetka, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"The problem was the toilet. They hydro Jett the main sewer line , using a camera to demonstrate where roots were. Afterwards , the toilet flushing was still as slow as it ever was. Better support would have been to suggest YouTube video titled unbelievable Trick to Make Your Toilet Flush Like Never Before! On jayâ s How To Channel which showed how to remove calcium & lime deposits Fromm the jets of my toilet using extra strength vinegar poured many times down the overflow spout Iâ m the tank. They didnâ t even bother to check out the toilet until AFTER the sewer line Hydro-jet."
Response time4 hrs
Response rate95%
8 neighbors recently requested a quote
Avatar for All Season Rooter And Plumbing, Inc.
All Season Rooter And Plumbing, Inc.
4.8(
103
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Winnetka, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Alvin was kind, honest and completed the work in a timely manner. He was able to diagnose the problem with my slow draining bathtub and poorly flushing toilet. He explained all the details needed to fix the problems. I highly recommend All Seasons Plumbing."
Drain Cleaning
Leak Repairs
Sewer Cleaning
Serivce Van
Response time2 hrs
Response rate94%
25 neighbors recently requested a quote
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Toilets FAQs, answered by experts

Yes, you should screw your flange to the subfloor, including cement. The best way to get this done is to predrill holes into the concrete using a hammer drill and a ¼-inch concrete bit. Be careful when you’re ready to bolt your flange down, as you can accidentally crack it. You can avoid this issue by not installing the screws too deep. Or, you can opt for a flange with a stainless steel ring so you don’t have to worry about cracking the plastic.

If you have to hold the toilet handle (also called the toilet lever) down to flush, you probably have a chain problem. A chain that cannot fully lift the flapper will close too early and not clear the toilet bowl. Try adjusting the chain length so there’s about ½ inch of slack.   

Toilet seats have two mounting brackets on the back that accept mounting bolts. The bolts drop through the brackets, through two small holes on the top of your toilet, and then receive nuts to hold them in place on the bottom of the toilet. If you can’t see the bolt heads, you might need to pry up the mounting bracket cover, which is a plastic piece that hides and protects the bolts.

Toilets typically connect to your main vent stack, a vertical pipe that runs through all finished levels of your home and exits through the roof. It’s located behind the walls, but if you have an unfinished basement or a utility closet, you may find a portion of it running the vertical length of the space. Some basement toilets use an air admittance valve instead, which is a small vent located in the wall directly behind the toilet that extends upward a few feet from the drain.

Silicone-based caulk is known for its waterproofing qualities, so it’s the best option for any bathroom area. While it’s often more expensive, it will provide a better, longer-lasting seal than acrylic or latex caulk. Use it along the base of the toilet to prevent leaks and keep the area clean and protected.

The Winnetka, CA homeowners’ guide to toilet services

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