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Find Plumbing installers for a remodel or addition in Onset

Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
4.7(
106
)

Serving Onset, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Extremely happy with work completed. They came in went right to work, cleaned up and came in under estimate. They were professional and explained the work they did. Will definitely use them for future work."
Water Heater Replacement
Ball Valve install on Water Main
Sewer Main
Water Heater Replacement
Before & After - Tub to Shower

+4

Response time1 day
30 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Lavoie Plumbing & Heating
Lavoie Plumbing & Heating
5.0(
8
)

Serving Onset, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Lavoie Plumbing & Heating installed a full house water filtration system at my residence. They were in and out by the end of the day and we had clean water by the time I got home from work. Highly recommend, you can't go wrong hiring Danny from LPH."
Bathroom Remodel
Bathroom Remodel
Water Filtration System
Water Filtration System
Water Filtration System

+2

Response time1 day
Sonart Construction Corp.
2.7(
3
)

Serving Onset, MA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
MPNF Plumbing
New to Angi

Serving Onset, MA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

At MPNF Plumbing we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

GW Fihlman Plumbing & Heating Inc
4.7(
10
)

Serving Onset, MA and surrounding areas

Recommended by90%of homeowners
Avatar for JT Dustin Plumbing & Heating
JT Dustin Plumbing & Heating
4.9(
56
)

Serving Onset, MA and surrounding areas

In business since 2003

Free estimates

Warranties offered

"Always great service! Jeff has assisted with my house flipping business for many years. Budget with these past houses has always been of concern and jeff has always helped with the minimizing the cost while providing the best quality workmanship."
Recommended by96%of homeowners
Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
4.8(
24
)

Serving Onset, MA and surrounding areas

"Excellent! Everyone was professional, hard-working, knowledgeable, and great to work with. They installed a new energy efficient system that is working perfectly. The old system and water heater were taken away without a trace left behind. They noticed my dryer vent needed to be fixed and they took care of that as well. They later came back to repair a shower valve. It was all very quick and efficient. I would definitely hire them again."
Recommended by95%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Onset, MA

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 Onset, MA 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.