Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Guerneville, CA

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 Guerneville

Avatar for Bowen Plumbing
Bowen Plumbing
4.92(
6
)

Angi Approved

In business since 2017

Free estimates

Customers say: Quick response

"I hired this company to install a water heater. It was dead so fast very nice job. Iâ ve had no problems with the work that they did. I recommend him highly to anyone because heâ s very nice pleasant does a great job Iâ d higher of 100 times over."
Recommended by83%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.80(
356
)

Angi Approved

In business since 2009

Free estimates

Customers say: Super punctual

"Orion C. Arrived on time with a friendly smile to perform my annual Fall checkup. He provided outstanding service - professional, knowledgeable, and always courteous throughout! My system runs perfectly and I would highly recommend their excellent service as represented by Orion! They are clearly committed to customer satisfaction."
59 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Peter Levi Plumbing, Heating, Cooling, Drains
Peter Levi Plumbing, Heating, Cooling, Drains
3.60(
10
)

Angi Approved

In business since 1990

Free estimates

Warranties offered

"It went very well; the thorough HVAC system checkup revealed some questionable component that were best suggested to be replace with new ones. I am not confident that my HVAC system is set for more that good performance going forward. I appreciated the non-pressured advice and suggestions in coming to my decisions. Thank you, Joaquin Ortiz."
7 neighbors recently requested a quote
Recommended by70%of homeowners
MORENO PLUMBING
5.00(
2
)

Angi Approved

In business since 2025

Free estimates

"Moreno Plumbing has a number of excellent qualities. They are 'timerly' (they show up on time). They are very 'considerate' (keeping me informed about my plumbing problem as they worked to solve the problem). The cost of their services is reasonable. Why did I give them FIVE STARS .... BECAUSE THEY EARNED THEM! "
1 neighbors recently requested a quote
Avatar for Cortes Landscaping
Cortes Landscaping
New to Angi

Broad range of landscaping services from yard work, conversion from weeds to gravel, artificial lawn installation, and residential plumbing is also available. We look forward to hearing from you !

Avatar for VALLEY COMFORT HEATING AND AIR INC
VALLEY COMFORT HEATING AND AIR INC
5.00(
6
)

In business since 2006

Free estimates

Emergency services offered

"Great job performed by Valley Comfort Heating in the installation of air conditioning unit. Timely and professional in all aspects of installation. Workers completed task according to time line and were polite and professional at all times;"
Recommended by100%of homeowners
HPMS Residential Commercial Maintenance
New to Angi

HPMS started in 2019 as residential and commercial maintenance and repair. We handle all home and commercial repairs and services including appliances. We provide quality, on time, and value based service. Established in 2019 by a group of trades people who have been in the industry for 30 years. We are a LLC corporation.

Coulter's Flooring America
5.00(
1
)

In business since 1983

Locally owned and serving the Valley since 1983\nwith the national buying power of the Flooring America co-op

Recommended by100%of homeowners
Baltic Construction
5.00(
5
)

In business since 2017

Free estimates

"They did everything they said they going to do. The only issue was just a slow process. No complaint."
Recommended by100%of homeowners
...
Showing 1-10 of 282
FAQs for plumbing installation for a remodel or addition projects in Guerneville, CA

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 Guerneville, CA 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.