Sewer Line Installation Near San Diego, CA

Schedule Your Sewer Line Installation

Three cartoon penguins dressed as workers stand beside the word "MAUZY" in large blue letters. Below, it lists: "Cooling • Heating • Plumbing • Electrical." The penguins wear blue uniforms and hats.

Sherlock Plumbing, Heating & Air Has Joined Forces with Mauzy Cooling, Heating, Plumbing & Electrical

Sherlock Air has officially joined forces with Mauzy Cooling, Heating, Plumbing & Electrical, combining two trusted Southern California home-services teams into a single powerhouse.

Sherlock is Here for All of Your Drainage Needs!

Enjoy trusted expertise, fast response times, upfront pricing, and dependable service.

Upfront, Honest Pricing

Clear, transparent quotes with no hidden fees, surprises, or gotcha's.

Technicians You Can Trust

Licensed, certified professionals providing knowledgeable, reliable guidance.

Solutions for YOUR Home

We recommend only what you need, customized to your specific situation.

Fast, Reliable Service

Fully stocked trucks and flexible scheduling help get most repairs done the same day.

Orange plastic pipes are laid in a trench at a sewer line install San Diego site, surrounded by piles of soil, a red bucket, and metal grates. Grass and equipment are visible in the background at this active construction area.

Professional Sewer Line Installation Protects Your Home

Installing or replacing a sewer line is a major undertaking that requires expertise, proper equipment, and strict adherence to building codes. When your old sewer line fails, you need professionals who understand the complexity of these critical systems. Professional sewer line installation in San Diego, CA stops sewage problems and restores proper drainage for your entire home. The San Diego sewer line installation experts at Sherlock Air have completed countless installations throughout the area. We assess your existing system, recommend the best replacement method, and handle the complete installation with minimal disruption. We obtain all necessary permits, coordinate inspections, and ensure your new sewer line meets all code requirements. When you need sewer line installation in San Diego, you’re getting experienced technicians who treat this critical work seriously.

How Much Does It Cost to Have Sherlock Install or Replace My Sewer Line?

Every sewer line installation requires city permits and official inspections before and after work. Permit costs vary by location and current local regulations. We handle all the paperwork and coordinate with authorities so you don’t have to. Our San Diego sewer line installation team builds permit costs into your overall estimate. Professional sewer line installation in San Diego, CA includes all required permits and inspections.

Traditional trenching involves digging up your entire yard, while trenchless methods use existing access points to install new lines with minimal excavation. Trenchless installation costs more upfront but prevents yard damage. Our San Diego sewer line installation experts can explain both methods and recommend which makes sense for your situation. The method you choose affects the total cost of sewer line installation in San Diego, CA.

How easily our crews can access your sewer line affects installation time and cost. Sewer lines in tight spaces, under buildings, or in difficult terrain cost more to replace. Our San Diego sewer line installation team can evaluate your property and assess accessibility challenges. Better access means faster, more affordable sewer line installation in San Diego, CA.

Longer sewer lines require more materials and labor, which increases installation cost. The distance from your home to the city sewer connection varies by property location. Our San Diego sewer line installation professionals will measure your system and provide accurate pricing. Knowing your sewer system length helps estimate the cost of sewer line installation in San Diego, CA.

A construction worker stands in a trench, using a shovel near an orange corrugated drainage pipe laid on gravel—part of a sewer line install San Diego project. The worker’s lower body and hands are visible, with soil and rocks surrounding the trench.

We Install Sewer Lines to Code and to Last

Improper sewer line installation creates problems that damage your home or require costly repairs later. We install to code, use quality materials, and test everything thoroughly before we consider the job complete. Your sewer line installation gets done properly with long-term reliability.

A person wearing gloves and a yellow jacket applies purple primer to the end of a white PVC pipe during a sewer line install San Diego project, with dirt and rocks visible on the construction site ground.

Get Started Today

Get Your Sewer Line Installed Properly

Does your sewer line need replacement? Sherlock Air is the trusted choice for San Diego, CA sewer line installation. Contact us today for an evaluation and cost estimate.

Drainage Offers & Service Specials

Enjoy trusted expertise, fast response times, upfront pricing, and dependable service.

10% Off

Save 10% on any plumbing, heating, or air service.

Offer available for a limited time and may be canceled or changed without notice. Not valid with other promotions.

Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

$500 Credit

Get a $500 credit toward a qualifying repair when you purchase approved services.

Expires: 3/31/26

Credit applies to labor and/or materials only. Not valid on diagnostic fees, maintenance plans, memberships, or prior services. Must be presented at time of service. Limit 1 per household. Cannot be combined with other offers, discounts, or promotions. No cash value. Restrictions may apply.

Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

$39

Get a free camera inspection when you redeem our $39 drain clearing promotion (redeemed at time of service).

Expiration Date: 3/31/2026

Valid only with the $39 drain clearing promo and must be used at the time of service. If the drain cannot be successfully cleared, the complimentary camera inspection will not be provided and cannot be applied to this offer. Some drains may require specialized clearing beyond standard cable/auger service and may not qualify for the promotional rate. If so, additional or alternative drain clearing services will be recommended and priced separately. Cannot be combined with other discounts, offers, or promotions.

Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Our Most Recent Reviews

Check out our most recent reviews, and then call us for service!

Adrienne Durfey profile picture
Adrienne Durfey
02:35 29 Dec 25
Got our bathroom shower drain unclogged for an amazing price. He was done in 20 minutes. Would definitely call Eduardo and Mauzy Plumbing again for any future needs
Jaylee Howard profile picture
Jaylee Howard
17:17 27 Dec 25
Had a clogged sink. Eduardo was very nice and walked me through the process. He did a great job and satisfied with his service.
Faze profile picture
Faze
00:17 27 Dec 25
He was great. Very nice and friendly and got the job done quickly!
Bella Tesoro profile picture
Bella Tesoro
20:02 26 Dec 25
Arturo was awesome and solved our issue quickly. He was very friendly and efficient. Highly recommend.
larry estis profile picture
larry estis
19:17 24 Dec 25
Great company angel is a very good and helpful plumber.
Edwardo did a plumbing job in my kitchen. Super efficient. Clearly knew exactly what was needed and did it. Very careful clean and organized. He was also extremely good at explaining what and why he was doing specific steps. In addition he pointed out a few other areas that may be issues in the future for me to keep an eye on. Lastly, Edwardo was pleasant and easy to talk with, a genuine nice guy.
Barbara Taylor profile picture
Barbara Taylor
23:39 13 Nov 25
I had the nicest experience today with Arturo the tech. He was so darned cheerful & nice from his introduction and then on to being very professional. He provided fast service and took the time to explain about plumbing and your service.
He’s really a very nice person and I appreciate having someone like him come into my home.
Diana Holt profile picture
Diana Holt
00:59 06 Nov 25
We had a whole house water filtration system installed . Jace did a terrific job and explained everything he did. He also fixed my tankless water heater that was having an error code that was not completely addressed in the owners manual after I tried to fix it myself. I would recommend Jace and Mauzy to my friends and neighbors. I’m very satisfied!
Siobhán profile picture
Siobhán
23:07 30 Oct 25
This is the second time I have used Mauzy plumbing. My plumber Eduardo, was an absolute professional. He was incredibly good at his work, went above and beyond. Eduardo was so friendly, helpful and communicative. He took care to do the job to the highest standards. I highly recommend the company because of Eduardo and the staff at the office. Thank you.
Angela McCollum profile picture
Angela McCollum
16:44 17 Oct 25
Wilbur, our technician, was fantastic! He fixed our backed up drain very quickly and very thoroughly! He also gave us other options for a more permanent fix, which we will certainly do in the near future. The price was amazing and overall a great experience! We will definitely be using your company again! I am thrilled to find a reliable, Knowledgeableand trustworthy plumber.
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