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Verified Reviews for Sewer Cleaning pros in Conowingo, MD

*The Angi rating for Sewer Cleaning companies in Conowingo, MD 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 Conowingo, MD 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 06, 2026

Find Sewer cleaners in Conowingo

Avatar for Len The Plumber, LLC.

Len The Plumber, LLC.

4.39(
1,173
)
•Approved Pro

Len The Plumber, LLC.

4.39(
1,173
)
•Approved Pro
Customers say: Super punctual
30 years of experience
Emergency services offered

Len The Plumber Heating & Air, LLC is a leading plumbing and drain company serving Central Maryland. Our certified professional plumbers are available same day to assist residential customers in Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Cecil County, Harford County, and Howard County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Very fast, very good. "

Mary W on January 2026

Len The Plumber Heating & Air, LLC is a leading plumbing and drain company serving Central Maryland. Our certified professional plumbers are available same day to assist residential customers in Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Cecil County, Harford County, and Howard County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Very fast, very good. "

Mary W on January 2026

Avatar for Blue Dot

Blue Dot

5.00(
2
)
•Approved Pro

Blue Dot

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
44 years of experience

Blue Dot is a trusted name that provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your homes comfort needs. We are licensed and insured. Estimates always provided before work begins. Major credit cards accepted. We offer 100% financing with approved credit. We specialize in residential and commercial heating and cooling needs.

"s"

Wen Y on October 2023

Blue Dot is a trusted name that provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your homes comfort needs. We are licensed and insured. Estimates always provided before work begins. Major credit cards accepted. We offer 100% financing with approved credit. We specialize in residential and commercial heating and cooling needs.

"s"

Wen Y on October 2023

Avatar for Level Home Services

Level Home Services

4.85(
210
)

Level Home Services

4.85(
210
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Level Home Service is your complete Home Comfort Provider. Whether it's a Heating or Air Conditioning problem or a plumbing problem or electrical problem, we are here to help. Since 1972 we have been providing Maryland homeowners with first class heating and air conditioning services. Whether it's a complete installation or a routine repair, our factory trained staff is ready to serve you. Remember, at Level Home Services, we repair all makes and models of HVAC equipment. When it comes to heating and air conditioning systems that provide you with value as well as comfort, think of our company. We are very proud of our customers, employees, and facilities at Leveling Heating & Air Conditioning. At Level Heating & Air Conditioning, we care about our clients. We offer many guarantees to insure that you are as happy to work with us, as we are to work with you. All of our technicians are background checked and drug free. All of our technicians will arrive one time, we guarantee it. We offer a 100% Satisfaction Guarantee on all of our work. With our upfront pricing you will not experience any surprises.

"I contracted Level Home Services through Costco for a full A/C and furnace replacement and have been satisfied with their service at every point so far. The initial inspection to get a quote was extremely thorough and informative, and they gave me several options at different price points, all of which beat the other vendors I was looking at. When it was time to actually complete the work, the technicians were prompt, professional, helpful, and courteous. After 2 full days of work, they walked me through everything they did in detail and answered all my questions. By the time they left, the only sign anyone had been here was the shiny new equipment in my basement and yard -- no mess/dirt anywhere (except my own). It was a big job so it was pricey, but definitely money well spent and I would not hesitate to hire them again."

susana m on December 2020

Level Home Service is your complete Home Comfort Provider. Whether it's a Heating or Air Conditioning problem or a plumbing problem or electrical problem, we are here to help. Since 1972 we have been providing Maryland homeowners with first class heating and air conditioning services. Whether it's a complete installation or a routine repair, our factory trained staff is ready to serve you. Remember, at Level Home Services, we repair all makes and models of HVAC equipment. When it comes to heating and air conditioning systems that provide you with value as well as comfort, think of our company. We are very proud of our customers, employees, and facilities at Leveling Heating & Air Conditioning. At Level Heating & Air Conditioning, we care about our clients. We offer many guarantees to insure that you are as happy to work with us, as we are to work with you. All of our technicians are background checked and drug free. All of our technicians will arrive one time, we guarantee it. We offer a 100% Satisfaction Guarantee on all of our work. With our upfront pricing you will not experience any surprises.

"I contracted Level Home Services through Costco for a full A/C and furnace replacement and have been satisfied with their service at every point so far. The initial inspection to get a quote was extremely thorough and informative, and they gave me several options at different price points, all of which beat the other vendors I was looking at. When it was time to actually complete the work, the technicians were prompt, professional, helpful, and courteous. After 2 full days of work, they walked me through everything they did in detail and answered all my questions. By the time they left, the only sign anyone had been here was the shiny new equipment in my basement and yard -- no mess/dirt anywhere (except my own). It was a big job so it was pricey, but definitely money well spent and I would not hesitate to hire them again."

susana m on December 2020

Avatar for Alexander Plumbing Services Inc

Alexander Plumbing Services Inc

4.72(
116
)

Alexander Plumbing Services Inc

4.72(
116
)
Customers say: True professional
20 years of experience

We are a Cecil County, Maryland plumbing service located in Conowingo, MD. Whether you're looking for emergency plumbing repair work, commercial or residential water treatment service, or plumbing for new construction or remodeling, we will get the job done quickly, efficiently, and correctly. Alexander Plumbing Services, Inc. is owned and operated by Mark Alexander, a master plumber and gas fitter with 25 years of experience. We have a professional staff who will take care of all of your plumbing needs for a fair price. Additional email - [email protected]. Additional DBA - Alexander Plumbing Services.

"Excellent! They came in, got right to work, found the problem quickly and repaired it. It took less than 30 minutes. The guys were personable but professional. I would call them again."

Robert K on January 2018

We are a Cecil County, Maryland plumbing service located in Conowingo, MD. Whether you're looking for emergency plumbing repair work, commercial or residential water treatment service, or plumbing for new construction or remodeling, we will get the job done quickly, efficiently, and correctly. Alexander Plumbing Services, Inc. is owned and operated by Mark Alexander, a master plumber and gas fitter with 25 years of experience. We have a professional staff who will take care of all of your plumbing needs for a fair price. Additional email - [email protected]. Additional DBA - Alexander Plumbing Services.

"Excellent! They came in, got right to work, found the problem quickly and repaired it. It took less than 30 minutes. The guys were personable but professional. I would call them again."

Robert K on January 2018

Bogan's Plumbing / PlumbCrazy

4.65(
78
)

Bogan's Plumbing / PlumbCrazy

4.65(
78
)
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Our service department is set up handle your calls with experienced dispatchers and we back them up with a plumber in the office to answer your technical questions. Hopefully keeping you informed with a way to resolve your emergency or problem. We have a full time parts purchasing manager to locate the hard to get items and keep your job repairs moving as smooth as possible. During daytime hours (Monday - Friday) we will always have someone to talk to or an estimator to help work up a cost for your repair. Our goal is to make the unwanted call to a plumber a good experience. Knowing that most plumbing emergencies are not in the budget, we have a link to a finance company on our web site that has experience in this type of emergency funding and they can help in as little as 10 minutes in most cases. We don't want you to have to call a plumber, but if you do, we want it to be us and to be a good experience for you.

"Had an emergency clog that flooded basement bathroom. Perry came over and we thought he was awesome. He seemed very kind & was happy to help. Got rid of the clog and even fixed our garbage disposal. Forked out a little over $380 but didn’t care because I was relieved things were fixed. Unfortunately Perry didn’t connect the hose back up to our washing machine so when we ran it, our basement flooded even worse. Contacted Perry to see if he had anything to at least help suck the water up and asked if PlumbCrazy covered this sort of thing. He replied and he said “For all I know you moved to clean and left it off.” I promise you we didn’t move anything yet. It definitely wasn’t intentional that it was left off. However, I am very frustrated that something like this can happen and he doesn’t want to take any responsibility for it. Our carpet, my speakers and a few other items were soaked from this incident and now I’m over here wishing I didn’t choose to do business with this company. I hope in the future Perry double checks that he hooked everything back up so no one is left on the situation we are."

Emily V on November 2020

Our service department is set up handle your calls with experienced dispatchers and we back them up with a plumber in the office to answer your technical questions. Hopefully keeping you informed with a way to resolve your emergency or problem. We have a full time parts purchasing manager to locate the hard to get items and keep your job repairs moving as smooth as possible. During daytime hours (Monday - Friday) we will always have someone to talk to or an estimator to help work up a cost for your repair. Our goal is to make the unwanted call to a plumber a good experience. Knowing that most plumbing emergencies are not in the budget, we have a link to a finance company on our web site that has experience in this type of emergency funding and they can help in as little as 10 minutes in most cases. We don't want you to have to call a plumber, but if you do, we want it to be us and to be a good experience for you.

"Had an emergency clog that flooded basement bathroom. Perry came over and we thought he was awesome. He seemed very kind & was happy to help. Got rid of the clog and even fixed our garbage disposal. Forked out a little over $380 but didn’t care because I was relieved things were fixed. Unfortunately Perry didn’t connect the hose back up to our washing machine so when we ran it, our basement flooded even worse. Contacted Perry to see if he had anything to at least help suck the water up and asked if PlumbCrazy covered this sort of thing. He replied and he said “For all I know you moved to clean and left it off.” I promise you we didn’t move anything yet. It definitely wasn’t intentional that it was left off. However, I am very frustrated that something like this can happen and he doesn’t want to take any responsibility for it. Our carpet, my speakers and a few other items were soaked from this incident and now I’m over here wishing I didn’t choose to do business with this company. I hope in the future Perry double checks that he hooked everything back up so no one is left on the situation we are."

Emily V on November 2020

Avatar for JTC Plumbing

JTC Plumbing

5.00(
6
)

JTC Plumbing

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 10yrs of professional plumbing experience, JTC Plumbing is a family owned local business. We pride ourselves on quality work at an honest price to be a productive part of the community. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

"Fantastic!"

Jake S on July 2022

With over 10yrs of professional plumbing experience, JTC Plumbing is a family owned local business. We pride ourselves on quality work at an honest price to be a productive part of the community. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

"Fantastic!"

Jake S on July 2022

Avatar for Sobieski Services Inc

Sobieski Services Inc

4.20(
125
)

Sobieski Services Inc

4.20(
125
)
Customers say: Super punctual
39 years of experience

Family owned business. 100% Satisfaction Guaranteed policy. Financing Available. Monthly Specials. Maintenance Plans.

"Sobieski did the HVAC/ insulation on my new construction home in 2021. Every summer, there have been condensation issues in the basement bathroom. Multiple technicians have been out and "fixed the issue," but it is still occurring. The last technician quite literally said he watched a YouTube video about exhaust fans while installing a new exhaust fan for us. The company as a whole is incompetent, hard to communicate with, and takes no accountability for their wrongdoings. Absolutely steer clear of them if you want your work done correctly and do not want to waste your money."

Samantha B on August 2025

Family owned business. 100% Satisfaction Guaranteed policy. Financing Available. Monthly Specials. Maintenance Plans.

"Sobieski did the HVAC/ insulation on my new construction home in 2021. Every summer, there have been condensation issues in the basement bathroom. Multiple technicians have been out and "fixed the issue," but it is still occurring. The last technician quite literally said he watched a YouTube video about exhaust fans while installing a new exhaust fan for us. The company as a whole is incompetent, hard to communicate with, and takes no accountability for their wrongdoings. Absolutely steer clear of them if you want your work done correctly and do not want to waste your money."

Samantha B on August 2025

Avatar for Boulden Brothers Heating & Air

Boulden Brothers Heating & Air

3.81(
42
)

Boulden Brothers Heating & Air

3.81(
42
)
Customers say: Super punctual
80 years of experience

Technicians are drug tested and receive a comprehensive background check. Installation or service of all heating and air conditioning major brands. True 24-hour service. Air duct cleaning, sanitizing and repair. Fully equipped trucks. Latest technology for prevention, detection and repair. Fair and consistent pricing with no hidden costs. 100% Satisfaction Guarantee. Licensed, bonded & insured. Family owned & operated.

"The heating system and air conditioning system was not turning on. The technician found out that the thermostat was not fully plugged into the wall. I am glad he was able to do this but I wish I could have discovered this myself and would have saved $99.00."

Larry B on October 2018

Technicians are drug tested and receive a comprehensive background check. Installation or service of all heating and air conditioning major brands. True 24-hour service. Air duct cleaning, sanitizing and repair. Fully equipped trucks. Latest technology for prevention, detection and repair. Fair and consistent pricing with no hidden costs. 100% Satisfaction Guarantee. Licensed, bonded & insured. Family owned & operated.

"The heating system and air conditioning system was not turning on. The technician found out that the thermostat was not fully plugged into the wall. I am glad he was able to do this but I wish I could have discovered this myself and would have saved $99.00."

Larry B on October 2018

Avatar for Pipes-R-Us LLC. ( Plumbing & Heating)

Pipes-R-Us LLC. ( Plumbing & Heating)

4.50(
10
)

Pipes-R-Us LLC. ( Plumbing & Heating)

4.50(
10
)
Customers say: Quality work
20 years of experience

"Family owned and operated" We specialize in Residential and Commercial plumbing services. We are a full service plumbing company and complete jobs from as simple as fixing a faucet to replacing a boiler or video inspection of your sewer lines and drains. Call us Anytime, Day or Night for your Plumbing Needs…… At PIPES-R-US, we aim to provide our customers with the easiest, most hassle-free experience possible. Your Satisfaction is our priority and we do not rest until you are completely satisfied.

"Courteous, responsive and appropriately priced"

Matthew H on April 2018

"Family owned and operated" We specialize in Residential and Commercial plumbing services. We are a full service plumbing company and complete jobs from as simple as fixing a faucet to replacing a boiler or video inspection of your sewer lines and drains. Call us Anytime, Day or Night for your Plumbing Needs…… At PIPES-R-US, we aim to provide our customers with the easiest, most hassle-free experience possible. Your Satisfaction is our priority and we do not rest until you are completely satisfied.

"Courteous, responsive and appropriately priced"

Matthew H on April 2018

Showing 1-10 of 16
Sewer Cleaning questions, answered by experts

When hiring a sewer line company, you need to consider more than just the quoted price. Make sure to check that the company or contractor is licensed, certified, and insured to protect you both. Check for positive reviews, and you can even request references for extra peace of mind. 

To find the best contractor, you might also want to consider how long the company has been in business doing sewer line cleaning and if they’ve won any industry awards for their work and service. Review potential contracts closely, and look for transparent pricing.

Homeowners insurance usually doesn’t cover sewer backups because it’s typically an avoidable problem with proper maintenance. The only exception would be if the backup is occurring because of local flooding and only if your city uses a combined drainage system for stormwater and sewage. If that’s the case, your policy should cover any resulting damage.

If you’re not using a septic system, problems with your home’s plumbing won’t cause this—it’s a city problem. A large blockage in the municipal sewage lines may cause those lines to back up into your home. This is extremely unpleasant and can be a serious health risk due to bacteria and other contaminants. If this occurs, call a pro (or your city) immediately.

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.

Yes, rats can come up through drains. They can crawl through basement floor drains, lateral house drains, and roof drains. Installing rat blockers in your drains is the best way to repel rats and prevent them from entering your pipes. These are one-way valves that allow water and waste to flow out but keep rats from getting in.

The Conowingo, MD 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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