Top-rated drain clog or blockage clearers.

Get matched with top drain clog or blockage clearers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Drain clog or blockage clearers in Castro Valley

Avatar for Sharky Plumbing510 & Sewer Replacement LLC - Unlicensed Contractor
Sharky Plumbing510 & Sewer Replacement LLC - Unlicensed Contractor
1034 Armstrong Street
5.00(
6
)
Approved Pro
Sharky Plumbing510 & Sewer Replacement LLC - Unlicensed Contractor
1034 Armstrong Street
5.00(
6
)
Approved Pro
Customers say: Quick response
10 local quotes requested
2 years of experience

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"The service was great. the price is reasonable. very professional. "

David C on February 2025

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"The service was great. the price is reasonable. very professional. "

David C on February 2025


Avatar for Super Velazquez Handyman
Super Velazquez Handyman
156 Smalley Ave, Unit 1
New on HomeAdvisorNew on Angi
Approved Pro
Super Velazquez Handyman
156 Smalley Ave, Unit 1
New on AngiNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!


Avatar for SJH Plumbing Service LLC - Unlicensed Contractor
SJH Plumbing Service LLC - Unlicensed Contractor
1320 Haley Court
5.00(
3
)
Approved Pro
SJH Plumbing Service LLC - Unlicensed Contractor
1320 Haley Court
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Welcome to SJH Plumbing Service LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Sayed and SJH Plumbing did a fantastic job installing my faucet. Professional, efficient, and great service overall. Highly recommended!"

Sourish B on March 2024

Welcome to SJH Plumbing Service LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Sayed and SJH Plumbing did a fantastic job installing my faucet. Professional, efficient, and great service overall. Highly recommended!"

Sourish B on March 2024


Avatar for Service 4 Plumbing
Service 4 Plumbing
2258 Marina Blvd
New on HomeAdvisorNew on Angi
Approved Pro
Service 4 Plumbing
2258 Marina Blvd
New on AngiNew on HomeAdvisor
Approved Pro
29 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. www.service4plumbing.net

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. www.service4plumbing.net


Avatar for R Plumbing Companies, Inc.
R Plumbing Companies, Inc.
202 Kingswood Ave
5.00(
3
)
Approved Pro
R Plumbing Companies, Inc.
202 Kingswood Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

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 baasis of our business

"Helped me right away. Did not have to wait all day."

Julie H on September 2023

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 baasis of our business

"Helped me right away. Did not have to wait all day."

Julie H on September 2023


American Pipe Bursting
PO Box 2134
4.98(
29
)
Approved Pro
American Pipe Bursting
PO Box 2134
4.98(
29
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

American Pipe Bursting is your solution for all your sewer main clearing and septic system needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed, there will be no question who to call.

"Friendly, honest, knowledgeable, and professional. There are cheaper plumbers out there, but the quality of service provided seems well worth it. I plan to rehire again in the future."

David H on February 2022

American Pipe Bursting is your solution for all your sewer main clearing and septic system needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed, there will be no question who to call.

"Friendly, honest, knowledgeable, and professional. There are cheaper plumbers out there, but the quality of service provided seems well worth it. I plan to rehire again in the future."

David H on February 2022


Avatar for LB Plumbing Services - Unlicensed Contractor
LB Plumbing Services - Unlicensed Contractor
2800 Rollingwood Dr
5.00(
3
)
Approved Pro
LB Plumbing Services - Unlicensed Contractor
2800 Rollingwood Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

LB Plumbing Services has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started!

"El servicio y el precio fueron excelentes y sobre todo fueron muy puntuales"

Sonia M on August 2023

LB Plumbing Services has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started!

"El servicio y el precio fueron excelentes y sobre todo fueron muy puntuales"

Sonia M on August 2023


Avatar for Eastbay Rooter - Unlicensed Contractor
Eastbay Rooter - Unlicensed Contractor
10 Belshaw Street
New on HomeAdvisorNew on Angi
Approved Pro
Eastbay Rooter - Unlicensed Contractor
10 Belshaw Street
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you



Lil Bitty Maintenance Co.
825 52nd Street
4.77(
235
)
Approved Pro
Lil Bitty Maintenance Co.
825 52nd Street
4.77(
235
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
53 local quotes requested

Lil Bitty Maintenance Co., has fair and up front pricing, with fantastic personal service, will make your experience with our professional electricians a powerful experience. When we leave your project we expect to return for all of your future electrical needs because of customer satisfaction.

"I had a loveseat hauled from my friend’s home to my home, short distance away. Excellent service. Dale & his assistant made it look effortless even with the 13 steps to my flat & problem with the screen door. They were able to take away my old loveseat & placed it on the sidewalk for city pickup day."

Jean A on May 2025

Lil Bitty Maintenance Co., has fair and up front pricing, with fantastic personal service, will make your experience with our professional electricians a powerful experience. When we leave your project we expect to return for all of your future electrical needs because of customer satisfaction.

"I had a loveseat hauled from my friend’s home to my home, short distance away. Excellent service. Dale & his assistant made it look effortless even with the 13 steps to my flat & problem with the screen door. They were able to take away my old loveseat & placed it on the sidewalk for city pickup day."

Jean A on May 2025

...
Showing 1-10 of 984

FAQs for drain clog or blockage clearing projects in Castro Valley, CA

It may only take five minutes to snake a drain for loose clogs near the tub, toilet, or sink basin. However, clogs near the main line can take hours to resolve, especially if they affect multiple pipes. Plumbers have the skills, experience, and equipment to get the job faster, though you may pay a premium for their help.

Sometimes, using a snake to unclog a drain can cause more damage than intended. Too much force risks scratching the surface and damaging the coating, which could eventually cause cracks to develop. Depending on what’s obstructing the drain, the snake could worsen the problem by jamming the debris tighter and further down the pipe. It’s best to hire a pro with experience tackling a variety of clogged pipes.

One of the easiest and most effective ways to prevent clogged drains is to install snug mesh screens over the drain openings in your sinks, bath, and shower. This tool prevents hair, food particles, and other solid items from entering the drain and forming clogs. A non-corrosive bacteriological drain cleaner is also a smart option to reduce the chances you’ll need to absorb the cost of unclogging a drain.

Hiring a Roto-Rooter professional for drain-clearing services costs between $160 and $450, depending on the complexity of the project. Roto-Rooter costs to snake drains are usually charged on a flat rate basis rather than an hourly fee. These job estimates may include the price of the sewer inspection and the Roto-Rooter sewer line cleaning cost. However, they do not cover the additional cost of repairs or parts replacement. 

The Castro Valley, 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.
Plumber repairing water heater in the bathroom
Jun 25, 2025
Jun 25, 2025
Budget for water heater flush costs based on factors such as water heater size and type, the plumber’s experience level, related services, and more.
modern bathroom remodel with new sink
Jun 22, 2025
Jun 22, 2025
Budget for sink installation costs based on factors such as sink type, material, location in your home, labor, potential replacements, and more.
trench being dug to repair sewer main in backyard
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for sewer line replacement costs based on factors such as location, trenching, materials, repairs, landscaping, and more.
newly remodeled bathroom with new bath tub
Jun 21, 2025
Jun 21, 2025
Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.
A man installs a new shower
Jun 15, 2025
Jun 15, 2025
Looking to remodel your shower? Here’s how much it costs, what factors affect cost, and what to expect.
plumber cleaning a home sewer line in yard
Jun 15, 2025
Jun 15, 2025
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
Share project details to get started.