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Find Sewer main install, replace or repairers in Westminster

Avatar for Big Fish Plumbing LLC

Big Fish Plumbing LLC

5.00(
8
)
Approved Pro

Big Fish Plumbing LLC

5.00(
8
)
Approved Pro
3 years of experience
Free onsite estimate

Big Fish Plumbing 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. Our mastery of knowledge, combined with expediency and professionalism, makes us your number one choice for all things plumbing.

"Jason did a great job installing a sink for our business and our home. He has also helped us in several emergency situations and got the job done efficiently. Highly recommend Big Fish Plumbing! "

Sherri D on November 2025

Big Fish Plumbing 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. Our mastery of knowledge, combined with expediency and professionalism, makes us your number one choice for all things plumbing.

"Jason did a great job installing a sink for our business and our home. He has also helped us in several emergency situations and got the job done efficiently. Highly recommend Big Fish Plumbing! "

Sherri D on November 2025


JDR Enterprises

4.86(
76
)
Approved Pro

JDR Enterprises

4.86(
76
)
Approved Pro
Customers say: Terrific value
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
18 years of experience

JDR Excavating is a Denver-based excavator committed to excellence and quality. With more than 15 years of experience, we're able to tackle any job, no matter the size. We'll get the job done right.

"When unexpected issues arose, JDR honored the bid and did a great job!"

Celia R on August 2021

JDR Excavating is a Denver-based excavator committed to excellence and quality. With more than 15 years of experience, we're able to tackle any job, no matter the size. We'll get the job done right.

"When unexpected issues arose, JDR honored the bid and did a great job!"

Celia R on August 2021


Avatar for Colorado Pipe and Excavation, LLC

Colorado Pipe and Excavation, LLC

5.00(
3
)
Approved Pro

Colorado Pipe and Excavation, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are dedicated to providing our clients with the very best in excavation and building site services, along with pipe projects. We specialize in residential 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.

"Erik is a real professional that is very knowledgeable in his trade."

Justin C on April 2021

We are dedicated to providing our clients with the very best in excavation and building site services, along with pipe projects. We specialize in residential 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.

"Erik is a real professional that is very knowledgeable in his trade."

Justin C on April 2021


Dr. Drain

5.00(
9
)
Approved Pro

Dr. Drain

5.00(
9
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Jordan was awesome! He initially sent one of his guys out to check for some gurgling and sediment in our plumbing in the basement. They took a good look and found some grading issues with our pipes. Jordan followed up with me after and then committed to coming out himself to determine options. Throughout it all he was very communicative and extremely knowledgeable. We discussed some options and moved forward with the one that made the most sense. The issue was addressed and Jordan followed up later on to make sure everything was still good. Highly recommend Jordan and team dr.drain!"

Ben J on November 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Jordan was awesome! He initially sent one of his guys out to check for some gurgling and sediment in our plumbing in the basement. They took a good look and found some grading issues with our pipes. Jordan followed up with me after and then committed to coming out himself to determine options. Throughout it all he was very communicative and extremely knowledgeable. We discussed some options and moved forward with the one that made the most sense. The issue was addressed and Jordan followed up later on to make sure everything was still good. Highly recommend Jordan and team dr.drain!"

Ben J on November 2025


"This was the best and most honest work I have had done to date. Rates are very reasonable and job was done efficiently and knowledgeable and professionally. I would highly recommend and I will not use anyone else going forward. He was a wonderful person and even checked with me the next day to ensure there were no leaks. 5 stars for me! "

CHRISTINA Q on October 2025

You have a brand. People know your name. 7-7 M-F

"This was the best and most honest work I have had done to date. Rates are very reasonable and job was done efficiently and knowledgeable and professionally. I would highly recommend and I will not use anyone else going forward. He was a wonderful person and even checked with me the next day to ensure there were no leaks. 5 stars for me! "

CHRISTINA Q on October 2025


Avatar for Precision Excavation, LLC

Precision Excavation, LLC

5.00(
4
)
Approved Pro

Precision Excavation, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

With many years of experience serving Nederland and surrounding area, Precision Excavation LLC, is your solution for all your excavation 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 on who to call. Satisfaction guaranteed!

"Great! Bryan and Matt are the best. We had a tough driveway project in the mountains and these guys handled it from day one. Professional, polite, hard workers, attention to detail, communicated throughout the project and never missed a beat. I would highly recommend them to anyone. Simply the Best!"

Bob l on October 2019

With many years of experience serving Nederland and surrounding area, Precision Excavation LLC, is your solution for all your excavation 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 on who to call. Satisfaction guaranteed!

"Great! Bryan and Matt are the best. We had a tough driveway project in the mountains and these guys handled it from day one. Professional, polite, hard workers, attention to detail, communicated throughout the project and never missed a beat. I would highly recommend them to anyone. Simply the Best!"

Bob l on October 2019


Avatar for Poseidon Plumbing Solutions

Poseidon Plumbing Solutions

4.60(
10
)
Approved Pro

Poseidon Plumbing Solutions

4.60(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2 years of experience

Welcome to Poseidon Plumbing, proudly servicing Denver and the surrounding areas. Our goal is to complete your project to perfection. Our focus is building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"Jason and his apprentice came to replace our garbage disposal. While Jason looked nice and professional, the entire work was done by the young apprentice who finished the job without locking the garbage disposal. Three month later water started pouring down and the entire garbage disposal simply fell off and dropped. I called and the lady who answered the phone argued with me that it was their fault and said she would forward the message to Jason. Then I have never heard back from them. Bad experience and I do not recommend them for sure."

Yan D on December 2024

Welcome to Poseidon Plumbing, proudly servicing Denver and the surrounding areas. Our goal is to complete your project to perfection. Our focus is building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"Jason and his apprentice came to replace our garbage disposal. While Jason looked nice and professional, the entire work was done by the young apprentice who finished the job without locking the garbage disposal. Three month later water started pouring down and the entire garbage disposal simply fell off and dropped. I called and the lady who answered the phone argued with me that it was their fault and said she would forward the message to Jason. Then I have never heard back from them. Bad experience and I do not recommend them for sure."

Yan D on December 2024


Avatar for Hyper Flow Service Company

Hyper Flow Service Company

4.94(
25
)
Approved Pro

Hyper Flow Service Company

4.94(
25
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

At Hyper Flow Service Company, we pride ourselves on providing quality service that customers can believe in. Whether it is residential, commercial, or general drain and sewer clearance service, we can take care of all of your drain needs. We have state of the art drain cleaning equipment from the traditional snake or rooter, to high-tech power jetting equipment, cameras and locating devices to get the job finished accurately and on time. Call today! 720 259-5816

"Great company!"

Mark W on December 2024

At Hyper Flow Service Company, we pride ourselves on providing quality service that customers can believe in. Whether it is residential, commercial, or general drain and sewer clearance service, we can take care of all of your drain needs. We have state of the art drain cleaning equipment from the traditional snake or rooter, to high-tech power jetting equipment, cameras and locating devices to get the job finished accurately and on time. Call today! 720 259-5816

"Great company!"

Mark W on December 2024


Dig It

5.00(
9
)
Approved Pro

Dig It

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

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.

"We had our sewer line replaced by IRCE LLC. Doug was great about communicating with us during the job and competitively priced. We would hire him again."

Margaret B on January 2015

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.

"We had our sewer line replaced by IRCE LLC. Doug was great about communicating with us during the job and competitively priced. We would hire him again."

Margaret B on January 2015


Avatar for Mountain Valley Plumbing and Heating

Mountain Valley Plumbing and Heating

5.00(
8
)
Approved Pro

Mountain Valley Plumbing and Heating

5.00(
8
)
Approved Pro
Customers say: Quick response
19 local quotes requested
18 years of experience

With 17 years of experience in the industry Mountain Valley Plumbing and Heating is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give Mountain Valley Plumbing and Heating a call today! We look forward to working with you!

"I highly recommend Mountain Valley Plumbing & Heating! I had a furnace installed six years ago by a different company, Steele Bros Heating, Inc. located in Denver. My furnace is a high-efficiency condensing furnace, yet they never installed the condensate drain line— a huge mistake — it's not only dangerous, but totally embarrassing to overlook such an important part of the installation! I had Mountain Valley Plumbing & Heating come out for a furnace tune up, and their technician, Scott realized the issue. The motor in my furnace was underwater due to the lack of the drain and my furnace wouldn't turn on. I called Steele Bros Heating to fix the problem, and they placed the blame on me, saying I should have had the furnace inspected and that because I didn't have them out once a year for maintenance, they would also void my warranty. I immediately called the City of Boulder inspectors to figure out what to do. They were appalled that a HVAC company wouldn't take responsibility for su"

Kari O on September 2025

With 17 years of experience in the industry Mountain Valley Plumbing and Heating is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give Mountain Valley Plumbing and Heating a call today! We look forward to working with you!

"I highly recommend Mountain Valley Plumbing & Heating! I had a furnace installed six years ago by a different company, Steele Bros Heating, Inc. located in Denver. My furnace is a high-efficiency condensing furnace, yet they never installed the condensate drain line— a huge mistake — it's not only dangerous, but totally embarrassing to overlook such an important part of the installation! I had Mountain Valley Plumbing & Heating come out for a furnace tune up, and their technician, Scott realized the issue. The motor in my furnace was underwater due to the lack of the drain and my furnace wouldn't turn on. I called Steele Bros Heating to fix the problem, and they placed the blame on me, saying I should have had the furnace inspected and that because I didn't have them out once a year for maintenance, they would also void my warranty. I immediately called the City of Boulder inspectors to figure out what to do. They were appalled that a HVAC company wouldn't take responsibility for su"

Kari O on September 2025

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FAQs for sewer main install, replace or repair projects in Westminster, CO

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 Westminster, CO 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.