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TRUSTED BY ALTADENA, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon69
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Altadena - Updated Nov 2026

Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Sewer Main - Clear

Serving Altadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"GMC Plumbing is always there for our plumbing needs. Whether itâ s something as simple as a clogged drain or as complex as a new sewer line, we can always count on Geremi and his team to be there when we need them. Geremi is always just a phone call away and we know the job will be done correctly and at a fair price."
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 All Season Rooter And Plumbing, Inc.
All Season Rooter And Plumbing, Inc.
4.8(
103
)
Sewer Main - Clear

Serving Altadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Answered my request right away and came out fix sewer back up.Alvin was able to diagnose problem quickly .Alvin and his partner were very professional & efficient . I highly recommend them and will use them again ."
Drain Cleaning
Leak Repairs
Sewer Cleaning
Serivce Van
Response time2 hrs
Response rate94%
22 neighbors recently requested a quote
Avatar for California Drains Incorporated
California Drains Incorporated
5.0(
30
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Altadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"I contacted California Drains because my parent's home was completely backed up to the point where dirty water was coming out from the drains inside and outside their home. They promptly answered and booked me in the same day. They were able to contain the water from continuing to come out of the drains overnight and returned the next day first thing in the morning to get the problem fixed. Price was very reasonable, and the workers were very professional. Left everything clean and drains were completely cleared. It has been months since they came and there has not been an issue since. 10/10 will highly recommend to family and friends."
Water Main Repair
Water Main Shut Off Valve
3/4" Pressure Regulator
Clean Out Installation
Sewer Spot Repair

+11

Response time10 hrs
Response rate97%
129 neighbors recently requested a quote
Avatar for Alliance United Rooter & Plumbing Inc.
Alliance United Rooter & Plumbing Inc.
4.9(
123
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Altadena, CA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

drain under kitchen sink
drain under kitchen sink
drain under kitchen sink
drain under kitchen sink
drain under kitchen sink

+62

4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Patrick Morrissey
Patrick Morrissey
5.0(
12
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Altadena, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"These guys have worked for me for over twenty years. They are clean responsible and on time. My tenants love them. We have a twenty unit building. Glad they started their own plumbing business together."
Replace Pipes
Cut to place
Fitting pipes
New pipe under sink
Clogged bath

+8

Response time1 hour
Recommended by100%of homeowners
Avatar for Ideal Plumbing Inc.
Ideal Plumbing Inc.
5.0(
22
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Altadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Great. As always, Samuel found and fixed the problem and left everything cleaner than he found it. He is always reliable and on time and does what he says he will do. This is my go to plumber for everything!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time7 hrs
Response rate100%
Recommended by63%of homeowners
Avatar for Motion Plumbing
Motion Plumbing
5.0(
23
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Altadena, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Great price, great work, and quick estimate and scheduling. Rafael had the estimate scheduled within an hour, job quoted next day, and work done within 3 days. Him and his crew replaced a gas mainline for me, painted to match house, repaired drywall and cleaned up the job site after they were done. Will be calling again! 5 stars"
14 neighbors recently requested a quote
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Showing 1-10 of 255
Sewer Cleaning FAQs, answered by experts

While some chemical drain cleaners with hydrochloric acid can dissolve hair, this method is not recommended as it can also destroy your plumbing pipes. A common DIY alternative is using baking soda and vinegar, which can help break down the clog but will not actually dissolve the hair. The best and safest method for clearing a hair clog is to remove it manually. You can use a drain snake, a straightened wire hanger with pliers to fish out the clog, or have a plumber use a professional auger for more severe blockages.

Simple blockages can be cleared using household plungers or manual snakes, provided no severe plumbing issues exist.

If the toilet is overflowing but there’s no clog, that’s a sign that the issue is deeper in the system, and plunging may not help. A blockage in your home’s plumbing, the plumbing vent, or even city sewer lines can cause toilets to overflow. The issue could also be the toilet itself if the filler float isn’t set to the correct height or if parts are damaged or worn out.

If you leave liquid drain cleaner for too long, it will start breaking down your drainpipes. The chemicals in these cleaners can cause cracks, corrosion, and leaks in your pipes. They can also damage plumbing fixtures and even cause environmental damage if left too long without rinsing away.

You should not attempt to snake your sewer yourself. Accessing and snaking your sewer requires heavy-duty equipment, and while renting is possible, misusing it can damage your sewer main and leave you with very expensive repair costs, not to mention potential environmental issues and severe water damage. Accessing your sewer also exposes you to hazardous sewer gasses, and failing to seal the sewer properly after work can be very dangerous. It’s always best to hire a professional sewer cleaner near you to handle this type of work.

The Altadena, CA homeowners’ guide to sewer cleaning services

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