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Find Drain clog or blockage clearers in Diamond Bar

Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
171
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Pablo Soto did a fast and great job, cleared the clog and got us flowing again. This man has a great personality and is an excellent master of his craft."
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all!
Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time12 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for Kahuna Comfort Plumbing Heating & Air
Kahuna Comfort Plumbing Heating & Air
4.6(
371
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I called HomeX. Oscar arrived on Monday morning (on time). I asked if he would come in and take a look at the two drains affected by the stoppage. He did. I then asked if he had a wire long enough to reach through the branch to the main. He did. They has a special running for $68.00. He ran the wire through the line. The drain was cleared. Read on... Prior to calling HomeX I had called another firm. They came and attempted to clean the branch drain but failed to do so. They recommended hydrojetting and quoted a price of $1800.00. They "came down" to $1200.00 but based an past experience I was uncomfortable with the quote and the result of the initial work. By the way... I held a Journeymans plumbing license in the state of Massachusetts for quite a while and worked in the trades for 8 years. HomeX is a company that can be trusted and I would recommend them to anyone in need of this kind of service work."
Roots
Roots
Clean out
Liner
Two way clean out

+9

Response time30 mins
399 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for AMZ Plumbing, Inc.
AMZ Plumbing, Inc.
4.9(
43
)

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
2 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Dan Shop LLC
Dan Shop LLC
4.9(
16
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Daniel was very helpful and knowledgeable he was able to get the job done on time and good price I would recommend him for your plumbing needs ."
Root & Fencing Footings Removal
Footings & Root Pullout
Footing Pull out
Repair P Trap
Repair P Trap

+16

Response time1 day
8 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for RJ'S PLUMBING CHAMPS CORP
RJ'S PLUMBING CHAMPS CORP
4.7(
30
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"JRC Plumbing is true to its word. When I called it was late in the afternoon or early evening. He confirmed that he would be on his way to my house. He did show up and was ready to work. I was definitely impimpressed. You can't go wrong with JRC Plumbing."
Response time5 hrs
Response rate96%
6 neighbors recently requested a quote
Avatar for McLay Services
McLay Services
4.8(
275
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"Checked for downstream blockage - there was none. Checked from main toilet to main drain - nothing found but he said it looked suspicious. So ran rooter from main drain upstream to toilet and finally found the drain. A determined effort that cleared the blockage.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

32 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for So-Cal 1 Plumbing & Rooter
So-Cal 1 Plumbing & Rooter
5.0(
38
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"⭐️⭐️⭐️⭐️⭐️ Outstanding Service, Integrity, and Communication We had SoCal 1 Plumbing & Rooter handle a job on our exterior drain pipes, and the experience exceeded our expectations from start to finish. Not only was the work itself done extremely well, but what truly set this company apart was their professionalism, transparency, and genuine care for us as homeowners. Their executive manager, Shane, was personally on site to diagnose the issue, provide a in depth explanation, organize his crew, and ensure everything was handled correctly. He even returned to confirm that the job was completed properly. Having direct access to a manager who was knowledgeable, responsive, and willing to answer questions made a stressful situation feel completely manageable. I could call Shane at any point to bounce questions off of him, and every recommendation was explained thoroughly and honestly. They took the time to help us understand the severity of the problem, and exactly whats needed to fix"
repair
full house redrain
full house redrain
full house redrain
sewer repair

+27

Response time4 hrs
Response rate99%
2 neighbors recently requested a quote
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FAQs for drain clog or blockage clearing projects in Diamond Bar, CA

Snaking a simple clog near a tub, toilet, or sink often takes about five minutes. Deeper blockages along the main line can stretch the job to a few hours because the pro must feed extra cable and may need a camera to confirm the pipe is clear. Either way, specialized tools help pros work quickly and keep your drains running for the long haul.

Aggressive snaking can scratch pipes, push debris deeper, or even crack older lines. That risk is low with an experienced plumber who matches the cable size to the pipe and eases the snake through bends instead of forcing it. If you’re unsure of your technique—or your pipes are already fragile—calling a licensed pro is the safest, and often cheapest, move.

Start with simple barriers: mesh screens on every tub, shower, and sink keep hair, food bits, and jewelry out of the pipes. Skip harsh chemicals; a monthly flush with hot (not boiling) water clears light buildup without damaging plastic lines. Finally, practice smart disposal—no grease, wipes, or kitty litter down the drain—and schedule routine cleanings if you have older plumbing.

Roto‑Rooter typically charges a flat $160 to $450 for standard snaking, which may include a quick sewer inspection and basic clean‑out. Exact pricing depends on the clog’s location and complexity. Repairs or part replacements fall outside that flat fee, so ask for a line‑item estimate if your tech spots broken pipe sections or recommends additional work.

Most liquid cleaners rely on caustic chemicals that eat through hair and grime—but they also erode metal and even some plastics over time. Repeated use strips protective pipe coatings and can leave you with leaks or premature failures. If hot water or a plunger doesn’t help, call a plumber for mechanical removal instead of pouring more chemicals down the line.

The Diamond Bar, CA homeowners’ guide to drain clog or blockage clearings

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