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Find Sewer main install, replace or repairers in Dover

Avatar for Delaware Plumbing Professionals, LLC

Delaware Plumbing Professionals, LLC

4.73(
410
)
Approved Pro

Delaware Plumbing Professionals, LLC

4.73(
410
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
406 local quotes requested

At Delaware Plumbing Professionals, LLC, we take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and promise to be upfront and honest. We treat your home like our home.

"Overpriced and tried to gouge me for an extra."

Ed Wandling W on December 2025

At Delaware Plumbing Professionals, LLC, we take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and promise to be upfront and honest. We treat your home like our home.

"Overpriced and tried to gouge me for an extra."

Ed Wandling W on December 2025


Avatar for Poseidon Plumbing & Home Services, LLC

Poseidon Plumbing & Home Services, LLC

4.68(
200
)
Approved Pro

Poseidon Plumbing & Home Services, LLC

4.68(
200
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
132 local quotes requested

Poseidon Plumbing & Home Services is proud to be the team you can truly depend on for reliable plumbing services in Ocean City, Berlin, Salisbury, Millsboro, and the surrounding areas. The plumbing experts take pride in going above and beyond for their customers. From their maintenance plans to affordable financing options through Foundation Finance, you can rest assured they’ll have your plumbing issues resolved right away. Best of all, they don't charge dispatch fees and can provide you with the total cost of your service before beginning any work. Contact their fully licensed and certified plumbers for more information.

"He was quick and explained things very well."

Peggy B on July 2025

Poseidon Plumbing & Home Services is proud to be the team you can truly depend on for reliable plumbing services in Ocean City, Berlin, Salisbury, Millsboro, and the surrounding areas. The plumbing experts take pride in going above and beyond for their customers. From their maintenance plans to affordable financing options through Foundation Finance, you can rest assured they’ll have your plumbing issues resolved right away. Best of all, they don't charge dispatch fees and can provide you with the total cost of your service before beginning any work. Contact their fully licensed and certified plumbers for more information.

"He was quick and explained things very well."

Peggy B on July 2025


Avatar for Done Right Today, Inc.

Done Right Today, Inc.

4.86(
537
)
Approved Pro

Done Right Today, Inc.

4.86(
537
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
873 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

"Professional and a good price would hire again."

David C on January 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

"Professional and a good price would hire again."

David C on January 2026


Avatar for Zoom Drain Delaware

Zoom Drain Delaware

4.89(
9
)
Approved Pro

Zoom Drain Delaware

4.89(
9
)
Approved Pro
Customers say: Quick response
30 local quotes requested
3 years of experience

Here at ZOOM DRAIN®, we are proud to be your drain and sewer experts. We provide residential and commercial drain and sewer services. From sinks, toilets, and tubs to main drains, roof drains, storm drains, and anything else that carries water, we've got you covered. Providing services that are fast, focused, and ensure the job is done right the first time is the motto we have always stood by and continue to follow. We go above and beyond on every job until the problem is resolved. It's our mission to show you how these qualities set us apart from other companies.

"Zoom Drain is a company that I would use again. I needed a gas line removed and a duct vent relocated in my laundry room, zoom drain came, assessed the job and gave me a reasonable price to fit the job. Jonathan was very professional and polite, he explained in detail what he would have to do how long the job would take and made sure he addressed all of my questions. I didn’t feel pressured to hire them on the spot, he allowed me time to speak to my husband and set a date for the job. Upon walking me through the job Jonathan pointed out to me plumbing problems that I had from work that another company had just done and I told him my concerns with the work that was done and with no questions asked he told me he would fix it for me. I really appreciate when I get workers who are honest and really want to do the job and do it correctly and this company has shown me that I can trust and count on them to do the job."

Quessie H on December 2025

Here at ZOOM DRAIN®, we are proud to be your drain and sewer experts. We provide residential and commercial drain and sewer services. From sinks, toilets, and tubs to main drains, roof drains, storm drains, and anything else that carries water, we've got you covered. Providing services that are fast, focused, and ensure the job is done right the first time is the motto we have always stood by and continue to follow. We go above and beyond on every job until the problem is resolved. It's our mission to show you how these qualities set us apart from other companies.

"Zoom Drain is a company that I would use again. I needed a gas line removed and a duct vent relocated in my laundry room, zoom drain came, assessed the job and gave me a reasonable price to fit the job. Jonathan was very professional and polite, he explained in detail what he would have to do how long the job would take and made sure he addressed all of my questions. I didn’t feel pressured to hire them on the spot, he allowed me time to speak to my husband and set a date for the job. Upon walking me through the job Jonathan pointed out to me plumbing problems that I had from work that another company had just done and I told him my concerns with the work that was done and with no questions asked he told me he would fix it for me. I really appreciate when I get workers who are honest and really want to do the job and do it correctly and this company has shown me that I can trust and count on them to do the job."

Quessie H on December 2025


F.H. Furr Plumbing Heating AC & Electrical

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

F.H. Furr Plumbing Heating AC & Electrical

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
21 local quotes requested

Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference. F.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.

Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference. F.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.


Avatar for Delaware Plumbing Professionals

Delaware Plumbing Professionals

4.66(
180
)
Approved Pro

Delaware Plumbing Professionals

4.66(
180
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
190 local quotes requested

We take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and as well, promise to be upfront and honest. We treat your home like our home. Call us today for Better Service, Better Price, Better Value!

"They did a great job, although a little expense despite the fact that I had already bought the new faucet."

Lisa Z on April 2025

We take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and as well, promise to be upfront and honest. We treat your home like our home. Call us today for Better Service, Better Price, Better Value!

"They did a great job, although a little expense despite the fact that I had already bought the new faucet."

Lisa Z on April 2025


Avatar for Mr. Rooter Plumbing of Newark

Mr. Rooter Plumbing of Newark

4.55(
164
)
Approved Pro

Mr. Rooter Plumbing of Newark

4.55(
164
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
39 local quotes requested

Mr. Rooter Plumbing of Newark is the trusted local name for plumbing services in Middletown, Bear, and throughout the area. We strive for excellence in every job, from leaky pipes to clogged drains and a number of other plumbing issues. Our experienced plumbing experts are quick and courteous, providing thorough inspections, insightful diagnoses, and top-quality repairs at affordable rates. We also offer maintenance services, such as drain cleaning, to minimize future plumbing issues and keep you plumbing system in peak condition. For residential or commercial plumbing services in Delaware.

"Friendly, informative and did the work quickly!"

Tina B on March 2021

Mr. Rooter Plumbing of Newark is the trusted local name for plumbing services in Middletown, Bear, and throughout the area. We strive for excellence in every job, from leaky pipes to clogged drains and a number of other plumbing issues. Our experienced plumbing experts are quick and courteous, providing thorough inspections, insightful diagnoses, and top-quality repairs at affordable rates. We also offer maintenance services, such as drain cleaning, to minimize future plumbing issues and keep you plumbing system in peak condition. For residential or commercial plumbing services in Delaware.

"Friendly, informative and did the work quickly!"

Tina B on March 2021


Avatar for Benjamin Franklin Plumbing

Benjamin Franklin Plumbing

4.51(
109
)
Approved Pro

Benjamin Franklin Plumbing

4.51(
109
)
Approved Pro
Customers say: Quality work
69 local quotes requested
35 years of experience

At Benjamin Franklin Plumbing the warranties and guarantees are industry leading because of our skilled plumbers and the high quality parts that we use. Our expert plumbers are friendly, clean, polite, drug tested and background checked. Our techniques are state-of-the-art, guaranteed! 100% Satisfaction Guarantee: If the customer isn’t happy with the service, UWIN can step in to resolve issues and protect the homeowner. Third-Party Backed: UWIN is an independent consumer resource, separate from the contractor, ensuring fairness and accountability. no one else has that Guarantee

"They did a pretty good job, no real issues there. They were quick and reasonable."

Faissal M on December 2025

At Benjamin Franklin Plumbing the warranties and guarantees are industry leading because of our skilled plumbers and the high quality parts that we use. Our expert plumbers are friendly, clean, polite, drug tested and background checked. Our techniques are state-of-the-art, guaranteed! 100% Satisfaction Guarantee: If the customer isn’t happy with the service, UWIN can step in to resolve issues and protect the homeowner. Third-Party Backed: UWIN is an independent consumer resource, separate from the contractor, ensuring fairness and accountability. no one else has that Guarantee

"They did a pretty good job, no real issues there. They were quick and reasonable."

Faissal M on December 2025


Avatar for Stewart Construction

Stewart Construction

5.00(
3
)

Stewart Construction

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family-owned general contracting business that provides exceptional service and pricing. No job to big or small. Also available for sub-contracting.

Family-owned general contracting business that provides exceptional service and pricing. No job to big or small. Also available for sub-contracting.


Avatar for CNJ Handyman & Home Improvement Service LLC

CNJ Handyman & Home Improvement Service LLC

4.70(
10
)

CNJ Handyman & Home Improvement Service LLC

4.70(
10
)
Customers say: Super punctual
18 years of experience

CNJ Handyman & Home Improvement Service is a LLC residing in Middletown, DE...We service all areas in the New Castle and Kent counties of Delaware...We provide free estimates, timely service, quality workmanship and personable, trustworthy work atmosphere...We at CNJ understand the value of a hard earned dollar and want to give our customers the upmost service for their dollar. CNJ customer feedback can be found at our website www.CNJHANDY.com...you can reach us for that free estimate via phone or email(cnjhandy@aol.com)..CNJ is Licensed,Insured and Bonded...A proud accredited member of the BBB...We sponsor a girls local Travel Softball team for their various functions.....If you do need our service we gladly accept Money Orders,Cash,Personal Checks, Visa, Mastercard ,Discover and American Express..We hope you take all you references and carefully chose a reputable contractor and then give us a call and be pleasantly surprised....Call me personally with any questions or comments....Carl Walter(co-owner).

CNJ Handyman & Home Improvement Service is a LLC residing in Middletown, DE...We service all areas in the New Castle and Kent counties of Delaware...We provide free estimates, timely service, quality workmanship and personable, trustworthy work atmosphere...We at CNJ understand the value of a hard earned dollar and want to give our customers the upmost service for their dollar. CNJ customer feedback can be found at our website www.CNJHANDY.com...you can reach us for that free estimate via phone or email(cnjhandy@aol.com)..CNJ is Licensed,Insured and Bonded...A proud accredited member of the BBB...We sponsor a girls local Travel Softball team for their various functions.....If you do need our service we gladly accept Money Orders,Cash,Personal Checks, Visa, Mastercard ,Discover and American Express..We hope you take all you references and carefully chose a reputable contractor and then give us a call and be pleasantly surprised....Call me personally with any questions or comments....Carl Walter(co-owner).

...
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FAQs for sewer main install, replace or repair projects in Dover, DE

When installing a sewer line, you should consider extra costs like tree removal, driveway repairs, or patio resurfacing. Hiring a professional plumber is essential, and you may need additional specialists if landscaping or heavy excavation is involved. Addressing these potential extras up front helps ensure accurate budgeting and prevents sudden cost overruns.

To calculate the length of sewer piping you need, measure the distance from your house to the main sewer line, adding the depth of the city main to this distance. Be sure to account for any obstacles like tree roots or utility lines that may require additional piping.

City sewer lines are installed at a lower elevation to prevent unwanted backflow and water damage. This lower positioning ensures enhanced performance and long-term safety, meeting all technical and safety standards.

With trenchless methods, a plumber inserts a smaller pipe within the existing plumbing, avoiding full excavation. It can be more cost-effective and less disruptive than traditional methods, but it's not suitable for all homes.

Yes, you must secure permission from your local water authority before connecting to a public sewer line. This approval ensures your connection meets all regulatory requirements.

Sewer lines are buried between 18 inches and 8 feet deep, with most systems placed between 18 and 30 inches. In colder regions, pipes are set deeper to remain below the frost line.

The Dover, DE homeowners’ guide to sewer main install, replace or repairs

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