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Top-Rated Sewer main install, replace or repairers in Diamond - Updated Nov 2026

Avatar for Townsend Plumbing
Townsend Plumbing
5.0(
4
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Isaac did a great job plumbing my house and my shop. Isaac did everything from rough in to finish product. He showed up in a timely manner and took pride in his work. Not only did the plumbing look nice when he was done it all functioned like it was supposed to. Highly recommend Issac for any of your plumbing needs."
Kimbel mechanical
Kimbel mechanical
Kimbel mechanical
Kimbel mechanical
Kimbel mechanical

+2

6 neighbors recently requested a quote
Avatar for Air Services
Air Services
5.0(
5
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

Approved (Corporate)

In business since 1964

Free estimates

Emergency services offered

Air Services Plumbing has proudly served homeowners across the Ozarks for more than 60 years. Our experienced, professional plumbers are committed to making home service simple and comfortable from the moment we arrive.\n\nWe take the time to listen, diagnose the problem, explain your options, and help you make the right decision for your home. Our clean-cut, trusted technicians treat your home with respect and stand behind the work we perform.\n\nFrom everyday plumbing repairs and drain issues to water heaters and larger plumbing projects, you can count on Air Services for knowledgeable service and quality workmanship.\n\nFor dependable plumbing service from a local team that has been setting the standard in the Ozarks for generations, call Air Services.

15 neighbors recently requested a quote
Avatar for Wolf Precision Plumbing
Wolf Precision Plumbing
4.7(
3
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

Approved

Free estimates

"Highly recommend! He did an excellent job replacing my water heater. Honest, quality workmanship at great prices! He was incredibly friendly, knowledgeable, and helpful throughout the entire process. It's refreshing to find someone who takes pride in their work, treats customers right, and doesn't overcharge. Great service from start to finish! Will definitely use him again!"
Main sewer line repair
Main sewer line repair
Avatar for Davis & Son, LLC
Davis & Son, LLC
4.0(
6
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"I did have Davis & Son repair my Heating system and they did a very good job. When I called to have them install a gas line (about 10 feet), they were going to get back to me with a quote and timeline. That was a month ago - nothing. I called and had another firm complete the work in 3 hours. Disappointed that they never called back."
10 neighbors recently requested a quote
Avatar for Roadrunner Plumbing
Roadrunner Plumbing
4.9(
64
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

In business since 2018

Emergency services offered

Warranties offered

"Don called me about 5 minutes after starting my project on Home Advisor. He was here the next day and was able to get our main sewer line running very little time. He also diagnosed the issue we have been having and quoted me a very reasonable price to replace the pipe. I will definitely be calling him to replace the main line when we are ready. Excellent customer service!"
Response time4 hrs
Response rate94%
Recommended by88%of homeowners
Avatar for Gary McKinney Plumbing & Sewer
Gary McKinney Plumbing & Sewer
4.1(
37
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

In business since 1971

Free estimates

Emergency services offered

".He quickly identified the problem and went over some options for new sump pump. He then went and purchased one for me, brought it back and replaced it.  Worked very quickly and got new pump installed.  Very professional and responded in a timely matter when I called for appointment. I have used Gary McKinney Plumbing in the past and will do so in the future if other problems occur."
Before
After
Closer view
Recommended by83%of homeowners
Avatar for Roto-Rooter
Roto-Rooter
4.4(
263
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

In business since 1935

Free estimates

Emergency services offered

"got a call with in 10 minutes, They were at my home the very next morning. My technician, & Josh Alsbury was very helpful and professional. The problem was located quickly and efficiently. I ended up needing an entire new sewer line due to some shady contractors plumbing when my home was built. Josh took care of everything from contacting the city to consulting with the sanitation department, and scheduling all the work crews. He made a stressful situation run smoothly and got my house hold back on line quickly. I would 100% recommend using this service."
Roto-Rooter Service Tech
Roto-Rooter Service Tech
Roto-Rooter Plumbing
Roto-Rooter Plumbing
Roto-Rooter Plumbing

+32

Response time4 hrs
Recommended by95%of homeowners
Avatar for Extra Mile
Extra Mile
3.8(
19
)
Sewer Main - Install, Replace or Repair

Serving Diamond, MO and surrounding areas

In business since 2021

Free estimates

"I called Extra Mile on a Saturday to clear a blockage in my sewer line. I called at 3pm and they showed up 30 minutes later. Did a wonderful job, Was very friendly and suggested ways to keep it from happening again. I am very satisfied."
Response time12 hrs
Response rate86%
Recommended by72%of homeowners
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FAQs for sewer main install, replace or repair projects in Diamond, MO

Most trenchless sewer line replacements can be completed within one to three days, though this varies based on your situation. Simple repairs on accessible lines might be finished in hours, while complex systems or challenging soil conditions could extend the timeline. The reduced excavation requirements result in faster completion compared to traditional trenching methods.

Trenchless pipe lining may reduce the interior diameter of your pipes, which could affect flow capacity in already narrow lines. This method also requires the existing pipe to maintain sufficient structural integrity to support the new liner. Severely collapsed sections, major joint separations, or completely misaligned pipes might not be suitable candidates for lining and could require alternative approaches.

Trenchless sewer pipe liners are rated to last up to 50 years when properly installed and maintained. Actual longevity depends on installation quality, usage patterns, and environmental factors like soil movement or tree root intrusion. Regular maintenance and avoiding problematic disposal practices (like flushing non-biodegradable items) can help maximize your system's operational lifespan.

Trenchless technology availability varies by region, with greater accessibility in metropolitan and suburban areas where specialized contractors operate. Some rural locations may have limited access to trenchless equipment and expertise. Local regulations and soil conditions also influence availability. A professional assessment of your property and local contractor options will determine if trenchless methods are feasible for your specific location.

Professional video inspection provides the most reliable assessment of whether your sewer issues suit trenchless repair. Generally, pipes with moderate damage, like small cracks, minor leaks, or partial blockages, respond well to trenchless techniques. Completely collapsed sections, severe misalignments, or extensive structural failures might require traditional excavation. Consulting with contractors who offer both methods ensures you receive unbiased recommendations.

Quality trenchless sewer replacement often includes a workmanship guarantee from the contractor. The specific terms vary by company and region, but many professionals stand behind their installation for at least one year. Material warranties may extend longer, depending on the pipe products used. Always request written warranty information before hiring, and understand exactly what's covered and what might void your protection.

The Diamond, MO 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.