ADU Plumbing Services in Lakewood, CA You Can Build On

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4.81 (94406 reviews)

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In Lakewood, CA, more and more homeowners are making smart use of their backyards, building ADUs for aging parents, grown kids, or extra rental income. But while the idea might sound simple, the plumbing? Not so much.

That’s where Benjamin Franklin Plumbing of Long Beach comes in. We specialize in ADU plumbing services in Lakewood, handling everything from new water and sewer line connections to fixture installation and city inspections. Whether you’re converting a garage, building from scratch, or adding a backyard cottage, we’ll help you get it done right, on code, on time, and without cutting corners.

Why You Need an Expert for ADU Plumbing in Lakewood

Plumbing for an ADU isn’t like adding a second bathroom. It’s more like building a mini home from the ground up. And when it comes to tying into existing systems, navigating permitting, and meeting Lakewood’s building codes, you need more than a handyman. You need a plumber who knows the process inside and out.

Here’s why hiring an expert matters:

  • Water and sewer connections need to be precisely planned and professionally executed
  • Permitting and inspections require code-compliant work from a licensed contractor
  • Tight spaces and complex layouts demand creative, efficient plumbing solutions
  • Any mistakes can lead to costly delays, failed inspections, or even damage to your main home’s plumbing

At Benjamin Franklin Plumbing of Long Beach, we don’t just install pipes. We guide you through the process from the first blueprint to final inspection, making sure your ADU is functional, legal, and built to last.

Our ADU Plumbing Services Include

Whether you’re building a sleek new backyard rental or converting a garage into a cozy in-law suite, we offer everything you need to bring the plumbing side of your ADU to life safely, smoothly, and to code.

Here’s what we handle:

  • New water and drain line installation
  • Sewer main tie-ins and connections
  • Gas line installation (for stoves, heaters, or dryers)
  • Kitchen and bathroom rough-ins and fixture hookups
  • Water heater installation (tank or tankless)
  • Permitting support and inspection coordination
  • Code-compliant planning and layout guidance

We work closely with general contractors, designers, and homeowners alike to make sure everything flows the way it should, on the blueprint and in real life.

ADU Plumbing That Meets Lakewood’s Codes

When you’re adding an ADU in Lakewood, cutting corners can be risky, costing you time, money, and your final inspection approval. That’s why every job we take on is built around code compliance from the start.

We stay up to date on Lakewood’s local ordinances, Los Angeles County regulations, and all California plumbing code requirements, so your project moves forward without unnecessary delays or red tape.

What you can count on:

  • All work performed by trained and insured service technicians
  • Proper permitting and inspection support
  • Experience with trenchless sewer tie-ins and complex water routing
  • Plumbing layouts designed for long-term function, not just passing inspection
  • Work that’s done cleanly, efficiently, and right the first time

No shortcuts. No surprises. Just plumbing you and your inspector can trust.

Other Plumbing Services We Offer in Lakewood

While ADU plumbing is one of our specialties, we’re also the go-to team for just about every other plumbing need in Lakewood. Whether it’s a quick repair or a full system overhaul, we bring the same attention to detail and commitment to quality every time.

Our services include:

  • Drain cleaning and hydro jetting to clear tough blockages
  • Leak detection and repair for everything from slab leaks to drippy faucets
  • Water heater installation and replacement
  • Sewer repair and trenchless solutions
  • Re-piping and plumbing system upgrades
  • Water filtration and softener systems

  • Emergency plumbing during business hours

No matter what’s happening behind your walls or under your yard, we’ve got the tools, training, and team to handle it.

We Know Lakewood Homes and Neighborhoods

From the tree-lined streets of Lakewood Village to the post-war charm of the Lakewood Mutuals, this city has a little bit of everything, and we’ve worked in just about all of it. Whether you’re adding an ADU to a classic mid-century home or expanding a newer property near Del Amo, we understand the plumbing systems that run beneath it all.

At Benjamin Franklin Plumbing of Long Beach, we’ve helped Lakewood homeowners plan, build, and upgrade their plumbing with confidence. We know the local codes, the soil conditions, and the quirks of older infrastructure, and that gives our clients an edge.

Schedule Your ADU Plumbing Service in Lakewood Today

Building an ADU is an exciting move, but the plumbing behind it needs to be solid, code-compliant, and built to last. That’s exactly what we deliver at Benjamin Franklin Plumbing of Long Beach.

Whether you’re just getting started or already in the thick of construction, we’re ready to step in with expert service, clear communication, and a crew that respects your time and your property.

Call today or book your ADU plumbing consultation online and let’s bring your vision to life, one smart connection at a time.

Check out our Lakewood, CA service area map below to see where we work.

A map of a city
And take a moment to appreciate the Lakewood Civic Center, a hub of community life and city services, right in the heart of the neighborhoods we proudly serve.

A building with trees in front of it

Learn more about our Long Beach-based plumbing professionals.

Visit our local page

Emergency Response Plumbing Services

Our Licensed Plumbers Are Prepared, Anytime

When you need plumbing repairs now, we’ll be there. Our 24/7 home plumbers are available to address your emergency plumbing service needs day or night.

Whether you have an emergency burst pipe, a water leak, or an overflowing toilet, we’re here to help. And we don’t just fix the problem, we take preventive measures to stop it from happening again.

See why homeowners love to work with us

Customer Reviews

4.81 (94406 reviews)

Grace Ragona

Jake was very efficient and explained what needed to be done clearly. He worked fast and was done within a reasonable amount of time. He was friendly and also helpful, even bringing boxes delivered to our house inside without being asked! Thank you Jake!

Kelley Finn

Jerry was very attentive today. He was honest on what needed to be done to fine our leaks. He was efficient while working on the tub and getting it done in a timely manner.

Kevin Rasmussen

Amazing experience! Paul came out this weekend and did an incredible job! Not only did he diagnose the issues clearly and simply, but prepared the exact resolution plan we needed and quick! Then spent the whole day Saturday getting our bathrooms back in working order, a solid new water heater, and a soft water system to counteract the Florida sediment. Couldn’t be happier with the professionalism and timeliness! Amazing work: thank you Paul!

Joyce Coleman

Nicholas Blackwell did an excellent job. He was thorough in explaining the situation of my problem to me, also in explaining all the company offers and explained the membership available to. He is knowledgeable of his profession and has a very courteous and respectful disposition. The company has a great asset.

Steve Mann

Fast, same-day replacement of my water heater. Saved my bacon. Mike explained my options clearly and did the work incredibly quickly. I would have no reservations about using Franklin Plumbing again.

Walter Holtz

I had a plugged sewer line. They showed us on time and did an excellent job of clearing the sewer line. He's sharp knowledgeable. I would recommend this man and service to others He's a great plummer.

Carol Barry

Called on Sunday due to a leak. Very responsive. Nicholas came out and checked things and was in contact with his supervisor Tom who also came over. After much evaluation it was determined a pipe had broken under the foundation. They began repairs the very next day.

Hanna Stafford

Chase Allen and Aven Hartley were our technicians for a glass leak located under our house. They provided great service and had the leak fixed in just a few short hours. Highly recommend.

Boon Singharat

Fernando was our technician he was very helpful definitely will use them again

Susan Bavis

Michael just left our house and he did an amazing job! He immediately found the cause of all of our problems and very efficiently and pleasantly fixed them all. He’s leaving now and he didn’t leave anything undone even though he had to stay late for us. We are so thankful that he came right when he was supposed to and did a fantastic job and was super professional. We want Michael back every time we need a plumber from now on.

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