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Verified Reviews for Sewer Cleaning pros in Onset, MA

*The Angi rating for Sewer Cleaning companies in Onset, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.

*The HomeAdvisor rating for Sewer Cleaning companies in Onset, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.

Last update on January 27, 2026

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Avatar for Mr. Rooter Plumbing of Southern Mass
Mr. Rooter Plumbing of Southern Mass
3.6(
725
)

Serving Onset, MA and surrounding areas

Approved

In business since 1990

Emergency services offered

Warranties offered

"Kevin came out promptly and made an effort to get us what we wanted for the best money. It was easy to schedule to have him come back and he did a wonderful job replacing our faucet, installing a sprayer, and replacing two toilets. No more $600 sewer bill! We are very pleased with the work that was done and the price was very reasonable. We absolutely will be calling Kevin again with our plumbing needs!"
Laundry Tray Pump
Laundry Tray Pump
Heat Zone Piping
Boiler
Water Heater

+24

Response time1 hour
14 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Bass Reddy-Rooter Sewer & Drain Cleaning
Bass Reddy-Rooter Sewer & Drain Cleaning
4.8(
6
)

Serving Onset, MA and surrounding areas

Approved

In business since 1971

Emergency services offered

Credit card accepted

"Tub wouldn't drain Saturday night. They called me Sunday morning, and came out within a couple of hours. No extra charge for the weekend. Professional, clean, and very friendly."
Xylem Pump Repair
Jetting Maintenance
Storm drain maintenance
High Pressure Water Jet
Pipe Repair

+3

Response time12 hrs
Recommended by83%of homeowners
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Avatar for TPK LLC
TPK LLC
5.0(
4
)

Serving Onset, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"TPK LLC did an amazing job unclogging my kitchen drain. They were professional, quick, and got everything flowing perfectly again. Great communication, fair pricing, and excellent service. Highly recommend!"
Bathroom toilet and sink
Bathroom toilet and sink
Bathroom toilet and sink
26 neighbors recently requested a quote
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Avatar for Zoom Drain South Shore
Zoom Drain South Shore
4.8(
8
)

Serving Onset, MA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"George went out of his way to get me a weekend emergency drain cleaning appt. Hugo did a great job and explained in detail the issue and the solution."
Jetting from roof vent
Sewer machine outside cleanout
Drain and Sewer line pipe locating
Technician and equipment
Office

+11

Response time2 hrs
Response rate96%
Recommended by85%of homeowners
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Avatar for TLH Excavation, Septic & Sewer Services
TLH Excavation, Septic & Sewer Services
4.3(
6
)

Serving Onset, MA and surrounding areas

In business since 2021

Free estimates

Emergency services offered

TLH Excavation, Septic & Sewer Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We're small enough to care. When you call us, we answer!

Response time7 hrs
Response rate87%
37 neighbors recently requested a quote
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The Drain Surgeon
5.0(
4
)

Serving Onset, MA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

The Drain Surgeon. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We accept cash, check, credit card, Venmo.\n

Response time2 hrs
Recommended by75%of homeowners
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Avatar for Z Plumberz of Boston
Z Plumberz of Boston
5.0(
3
)

Serving Onset, MA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

We are a locally owned and operated company, that values honesty and integrity, and treats your home as if it were our own. We offer a variety of exterior services, that are customized to each individual project. You will find us to be competitively priced, paying close attention to the details of each, and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

Team Training
Response time1 day
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Showing 1-10 of 21
Sewer Cleaning questions, answered by experts

A two-way cleanout can help if there’s already a clog, but the best strategy to prevent one is by not rinsing grease, oil, or fat down your drains, not flushing or rinsing coffee grounds or egg shells down your drains, flushing only human waste and toilet paper (so no diapers, period products, bathroom wipes, or paper towels), and using drain guards on all of your drains.

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.

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.

If methods like hot water or a plunger don’t work on your clogged drain, you can snake your drain to dislodge the plug. This can be a messy process, taking some physical effort and additional time over the other drain-clearing options. You can purchase a drain snake at a hardware store and choose from handheld options or those attached to a drill. Just work slowly, and be ready to call a plumber if you’re unable to reach the clog from your drain or P-trap.

Depending on the home, wastewater either goes into a septic tank and seeps back into the backyard or is sent via sewer system to a local sewage-treatment plant. Septic systems naturally separate different components of the waste so that it can naturally and safely disperse it. They are usually reserved for homes not served by a municipal sewage department (like rural homes). A treatment plant, on the other hand, speeds up that process through screening and purification.

The Onset, MA homeowners’ guide to sewer cleaning services

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

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