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TRUSTED BY COVINA, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon35
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Covina - Updated Nov 2026

Avatar for The Sewer Boyz Inc
The Sewer Boyz Inc
5.0(
18
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Covina, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Jonathan Zavala and his team are amazing!! We recently bought a house which we knew needed a little plumbing work. Of course it's every home owner's nightmare when a "little" work turns out to be a lot! We really thought we'd be stuck dealing with plumbing repairs for weeks, but Jonathan and his crew knocked out the major work we ended up needing in mere hours. We also ended up paying 25% less than other plumbers quoted. They even dealt with our nosy and cranky neighbors extremely professionally, which we really appreciated. I am blown away with the efficiency and competence of The Sewer Boyz. Easily the best hire we've made, and I will never hire another plumber again! I told Jonathan he's stuck with us for life now, haha. We will refer all of our friends and family without hesitation. If you are looking for an honest, skilled, fast, and reliable plumber, you won't find a better one than The Sewer Boyz. Just hire them and thank me later :)"
75 neighbors recently requested a quote
Avatar for J I G Plumbing
J I G Plumbing
4.9(
98
)
Sewer Main - Clear

Serving Covina, 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

40 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Worth Construction
Worth Construction
5.0(
14
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Covina, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"David came out after hours to clear a badly clogged drain for us, and we couldn?t be more grateful. We had water backing up and were really stressed, but he arrived quickly, was very professional, and explained everything clearly. He used hydro jetting to thoroughly clean the line, and you could immediately tell the difference ? the drain has been flowing perfectly ever since. What really stood out was his attitude and work ethic. Even though it was late, he took his time to do the job right and made sure everything was clean before leaving. Fair pricing, honest service, and top-notch work. Highly recommend David for any drain or sewer issues!"
166 neighbors recently requested a quote
Avatar for SoCal Plumbing & Rooter, Inc.
SoCal Plumbing & Rooter, Inc.
4.7(
286
)
Sewer Main - Clear

Serving Covina, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"By far my best experience with a plumbing co. They responded quickly, explained the procedure and problems clearly and cleaned up well after. Very experienced and very reasonable pricing!"
Response time4 hrs
13 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Do It Right Plumbers, Inc.
Do It Right Plumbers, Inc.
4.1(
601
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Covina, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"I have hired this company to re-pipe our sewer line and drains in our home. I was very happy with their team approach to solving our problems. More that one person was involved in the decision and they looked at the problem several times before they gave me a solution. The cost of the job is above $22,000."
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+1

Response time8 hrs
311 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for So-Cal 1 Plumbing & Rooter
So-Cal 1 Plumbing & Rooter
5.0(
41
)
Sewer Main - Clear

Serving Covina, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"SoCal 1 Plumbing and Rooter did an outstanding job installing a new sewer main for my property. Their team was professional, efficient, and extremely knowledgeable. They carefully explained the process and handled everything with precision, from excavation to installation. The quality of their work is evident, and they made sure to leave the area clean and tidy once the job was done. I?m impressed with their attention to detail and commitment to customer satisfaction. Highly recommend them for any major plumbing work!"
repair
full house redrain
full house redrain
full house redrain
sewer repair

+27

Response time4 hrs
Response rate99%
1 neighbors recently requested a quote
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Sewer Cleaning FAQs, answered by experts

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

It can take anywhere from one month to a couple of years for tree roots to grow back in sewer lines. Tree roots can cause extreme havoc on your sewer lines, potentially cracking them and causing untreated wastewater to make its way into the groundwater. Have a landscaping pro remove trees and roots before installing your system, or call a pro to do it retroactively as soon as you can.

Yes, many services include camera inspections to identify the cause of the blockage. Confirm with your provider.

A clogged sewer line is not typically covered by homeowner’s insurance, though some sewer line issues are covered. For instance, damage related to a fallen tree is usually covered. Though sewer line replacement is not covered in a standard insurance policy, some companies offer add-ons for this purpose. Read the fine print before spending your own money.

Yes, hiring a drain cleaner is worth it, especially when compared to the cost of not being able to use a sink, shower, toilet, or bathtub and the potential damage that flooding can cause in your home. You might try a temporary drain cleaning liquid or snaking it yourself, but if the clog is out of reach or these methods do not work, then hiring a professional drain cleaner is the way to go.

The Covina, CA homeowners’ guide to sewer cleaning services

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