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Find Plumbing installers for a remodel or addition in Lake Saint Louis

Avatar for Hosack Plumbing Heating & Cooling
Hosack Plumbing Heating & Cooling
4.8(
345
)
Plumbing for a Remodel or Addition - Install

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2009

Warranties offered

Credit card accepted

"Kent stopped by and he was the nicest plumber I have ever had the pleasure of working with. He did the job quickly and showed me how I could do it myself next time. I would highly recommend Hosack for anyone looking into plumbing services."
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+2

Response time8 hrs
8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Dunn Heating Air Conditioning and Plumbing
Dunn Heating Air Conditioning and Plumbing
4.7(
274
)
Plumbing for a Remodel or Addition - Install

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Very impressed with the professional appearance and demeanor of the installers. They initiated a series of pre install checks around the home that solved some issues and found a few problems that needed to be solved before they started. On top of going the extra mile, the install was successful and I'm a very satisfied customer. The manager was responsive and accommodating. Highly recommend Dunn One Hour Plumbing, Heating and Air Conditioning."
Additional Photos
Response time2 days
2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mr. Rooter Plumbing of St. Charles
Mr. Rooter Plumbing of St. Charles
4.2(
340
)
Plumbing for a Remodel or Addition - Install

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Garrett Korn was my installer from Mr. Rooter. I was informed prior to his arrival that he was on his way and he arrived shortly after 8:00 for an 8 - 10 AM window. He quickly analyzed our plumbing problem, gave us a quote right away (which I agreed to) and then left to get all the parts he needed. He was only gone for a short period of time, did all the work, and was totally completed before 10:00 AM. The quality of the work was very good and now we are up and running again. I would highly recommend Mr. Rooter and selfishly ask for Garrett. He is easy to work with and very competent."
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis

+7

Response time6 hrs
37 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Bieg Plumbing & Mechanical
Bieg Plumbing & Mechanical
4.6(
120
)
Plumbing for a Remodel or Addition - Install

Serving Lake Saint Louis, MO and surrounding areas

In business since 1960

Free estimates

Emergency services offered

"It was amazing work performed! Professional, prompt, thorough, polite, timely, etc. I cannot come up with enough adjectives to describe the quality of work they did! Dennis, Dave, tile guy (can't remember his name) were awesome in all they did and we thank you for that! And to mention the front office folks - Stephanie was so polite and accommodating every time I spoke to her. Bieg Plumbing is who I recommend!! Thanks, Tom Roth- 3815 Holly Hills"
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Commercial Rooftop Unit Replacement

+5

Recommended by90%of homeowners
Avatar for Mayo Plumbing Co
Mayo Plumbing Co
4.8(
481
)
Plumbing for a Remodel or Addition - Install

Serving Lake Saint Louis, MO and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"John has been our go-to guy for several years now. We live in an early 70s home, and as with all older homes there are repairs that are needed fairly often. From the first time he worked for us, identifying that a leak originated from a roof vent that had been knocked slightly askew in a storm and rain water had gradually seeped down the pipes and terminated above our kitchen cabinets, he has always been prompt, courteous, professional in every way, and just an all around nice guy to work with. And the pricing has always been fair. Since then he has installed a number of appliances and fixed sundry leaks for us. Can't recommend him or his company enough. Give them a try."
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+3

Recommended by96%of homeowners
Avatar for Good to go plumbing
Good to go plumbing
5.0(
5
)
Plumbing for a Remodel or Addition - Install

Serving Lake Saint Louis, MO and surrounding areas

In business since 2005

Free estimates

Warranties offered

"David is the best!!! Arrived on time, was courteous and very knowledgeable about all aspects of his job. He was great to talk to and lets talk price, you won't find a better price anywhere. I will recommend him to everyone I know and will never call anyone else for my plumbing needs. A+++"
Recommended by100%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Lake Saint Louis, MO

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 Lake Saint Louis, MO 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.