Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Mandeville, LA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Plumbing installers for a remodel or addition in Mandeville

Avatar for Bob's Plumbing Inc
Bob's Plumbing Inc
4.9(
127
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 1965

Free estimates

Emergency services offered

"My husband and I highly recommend Bob's Plumbing. Frank and his team, Mike & Ryan were terrific. We needed to replace our ancient water heater, and it was a very tricky job! We were impressed with their problem solving capabilities. They really do take pride in their work and took the extra time to do the job properly. Mike also rebuilt the flapper system in our toilet. Another company had installed the system improperly, and it had been running intermittently ever since. Now the toilet is quiet and works great, and with the high-quality Rheem water heater they installed, we never run out of hot water. We will be using and recommending Bob's Plumbing from now on. Thank you all again for the great job!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by98%of homeowners
Avatar for Darrel's Plumbing
Darrel's Plumbing
5.0(
53
)

Serving Mandeville, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Small jobs welcome

"Daryl does excellent work and is reasonably priced. He always comes when he says he will and stays until the job is done. I highly recommend Darylâ s Plumbing Service if you want top-notch work for your plumbing needs."
Sink
Bidet
Piping
Piping
Plumbing

+10

Response time5 hrs
Response rate88%
11 neighbors recently requested a quote
Avatar for Pipe Rite Plumbing Services LLC
Pipe Rite Plumbing Services LLC
5.0(
12
)

Serving Mandeville, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"They came out and fixed our water heater really fast and also gave us tips on what to look for in the future. Very professional, easy going, and fast service. Will definitely be calling them for any future issues."
Response time5 hrs
Response rate99%
40 neighbors recently requested a quote
Avatar for J Will Plumb LLC
J Will Plumb LLC
4.7(
10
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Jason was very knowledgeable and did everything I wanted. It came out great. He also answered questions I had about future projects and how to get it ready for my next phase. I’m happy. Thank you."
Small repipe
Small repipe
Small repipe
Commercial remodel
Commercial remodel

+1

Response time3 hrs
Response rate91%
4 neighbors recently requested a quote
Avatar for Prime Time Construction & Restoration, LLC
Prime Time Construction & Restoration, LLC
4.0(
75
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"They were very prompt with their response and arrival for the job. Although it was a simple job, I was impressed with the good customer service and very fair charges. I will use Prime Time for all future home repair needs."
Kitchen remodel
Home Remodel
Home Remodel
Home Remodel
Elegant front door and windows

+237

Response time2 days
Recommended by91%of homeowners
Avatar for Southern Air of New Orleans
Southern Air of New Orleans
4.2(
152
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 1964

Free estimates

Warranties offered

"It went excellent, excellent. Brandon was professional, answered all my concerns and question. I like and appreciated that he has a personable side to him, relaxing and made me feel important. I would have Brandon back anytime for my maintenance upkeep and any other air duct service I may want or need. I truly appreciated his input, Thank you Brandon. Mathilde Turner"
A/C tune up
Pipe repairs under house
Generator install
Water jetter to clean drain lines.
Transfer switch generator install

+9

Response time3 days
49 neighbors recently requested a quote
Recommended by89%of homeowners
James Conway
New to Angi

Serving Mandeville, LA and surrounding areas

Approved

In the construction business for 35 years and I have talents in every field in construction.\nBuilt my first house at the age of 49 and learned everything I know for being hands on type of person. I’m an engineer at a hotel so I take care of the maintenance and equipment for the building and guest rooms.\nI’m a person that will not tell that I can fix something if I can’t I’m honest and always truthful to my word.

Avatar for Brooks Plumbing Repair & Services, LLC
Brooks Plumbing Repair & Services, LLC
4.7(
101
)

Serving Mandeville, LA and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"Jonathan, with Brooks plumbing is very professional, very customer savy and does fabulous work. I would recommend him to anyone. His prices were fair and I was very pleased with his work. I would rehire him in the future. He also got back to me very quickly and he did the work on time. Thank you so much,Jonathan!! Jami and Jason"
New Dishwasher
After
New SS Kitchen Sink
Before
Stainless steal undermount kitchen sink

+63

Response time10 mins
Response rate100%
Recommended by98%of homeowners
...
Showing 1-10 of 116
FAQs for plumbing installation for a remodel or addition projects in Mandeville, LA

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The Mandeville, LA homeowners’ guide to plumbing installations for a remodel or addition

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