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Find Plumbing installers for a remodel or addition in Mandeville

Avatar for Bob's Plumbing Inc
Bob's Plumbing Inc
4.9(
115
)

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 Pipe Rite Plumbing Services LLC
Pipe Rite Plumbing Services LLC
5.0(
8
)

Serving Mandeville, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Shane and his son called me immediately after I requested a quote one evening. They came to our home the very next morning. A few hours later... a fixed sink. Both very polite and friendly. Also, loved on our dogs. Would use again."
Response time5 hrs
Response rate99%
41 neighbors recently requested a quote
Avatar for Southern Air of New Orleans
Southern Air of New Orleans
4.6(
131
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 1964

Free estimates

Warranties offered

"They charged me 600.00 to put on a new thermostat, which took technician approximately 10 minutes and probably cost the company 10 bucks. They would not give me any price for that over the phone, and now I can see why. Total RIPOFF. instead of Southern Air, they should call themselves Southern Thieves"
A/C tune up
Pipe repairs under house
Generator install
Water jetter to clean drain lines.
Transfer switch generator install

+9

Response time3 days
43 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Stuart Services
Stuart Services
4.5(
105
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 1956

Free estimates

Emergency services offered

"Couldn’t tell me what was definitively wrong with my AC but still charged me the diagnostic and small repair fee. Came up with a price for the actual job without knowing how much the part cost. They can’t explain what a small repair is either. Only reason they didn’t get 1 star is because the guy was on time."
Annual spring maintenance.
Prompt Service
Whole Home Generators
Additional Photos
Additional Photos

+4

Response time8 hrs
Response rate93%
3 neighbors recently requested a quote
Avatar for Lamp Property Development, LLC
Lamp Property Development, LLC
4.1(
38
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 1981

Free estimates

Customers say: Quality work

"Our whole project went great from start to finish. From the design work to completing the renovations in our home. Matthewâ s team consistently showed up everyday and finished our project earlier than expected!! Our finished project turned out great and would recommend Lamp Design + Build for any of your design and renovation needs!"
Brookside
Brookside
Brookside
Brookside
Brookside

+98

Response time2 days
Recommended by73%of homeowners
Avatar for Prime Time Construction & Restoration, LLC
Prime Time Construction & Restoration, LLC
4.6(
59
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Brandon and his team arrived on time and did a fantastic job. They are polite and professional. I will be contacting them in the future for home repairs when needed. Thank you Brandon for a fantastic experience! "
Kitchen remodel
Home Remodel
Home Remodel
Home Remodel
Elegant front door and windows

+237

Response time2 days
Recommended by91%of homeowners
Galan Enterprises, LLC
4.8(
6
)

Serving Mandeville, LA and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

"A very professional painting crew. Mr. Galan was a very honest professional contractor when he came out and gave me a bid for the painting of the exterior of my home. He suggested different colors that I would like. He steered me in the correct way to make my home, be very appealing when it was finished, and the workmanship was impeccable, I cannot say more positive things about him. Very happy with the final paint job and the whole process that led up to the finishing of my house."
Response time5 hrs
Recommended by100%of homeowners
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Showing 1-10 of 281
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.