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Find Plumbing installers for a remodel or addition in Andover

Avatar for Joe Montbleau Plumbing & Heating
Joe Montbleau Plumbing & Heating
5.0(
34
)
Plumbing for a Remodel or Addition - Install

Serving Andover, MA and surrounding areas

Approved

In business since 2019

Warranties offered

Small jobs welcome

"Joe arrived ahead of schedule and remained in contact after the job was completed to check in. I will definitely continue to use Joe for any additional plumbing needs."
Kohler Cast Iron Tub
Kohler Shower Valve
New Vanity with Moen Widespread Lav Faucet
Kohler Toilet
In-Law Kitchen Sink with Cook Top

+15

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for J. Griffin Heating & Plumbing, Inc.
J. Griffin Heating & Plumbing, Inc.
4.9(
32
)
Plumbing for a Remodel or Addition - Install

Serving Andover, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"In January, Jeff came to service my boiler, which had been shutting off randomly and required several resets. He broke the bad news that the boiler would need to be replaced relatively soon, but understood my need to plan for it and was helpful in providing information without "mansplaining." He talked through options and answered questions. When I was ready, I didn't hesitate to go with Jeff and crew for the replacement job. The quote was fair and I trusted him and his team to do right by me for such a big investment in my home. The system that was installed is practically a work of art! They even tucked the new water heater around the corner from the original spot, creating more space in the main walkway area of the basement. They were communicative, prompt and cleaned up after themselves. It's been 3 months and the new system seems to be working beautifully. Looking forward to seeing how it performs and saves on heating costs during the colder months. I'll keep calling Griffin Heating & Plumbing for all of my needs."
Navien 95% combi boiler install
steam oil to natural gas conversion
Navien boiler
Navien Boiler
Additional Photos

+15

Response time2 days
Response rate100%
7 neighbors recently requested a quote
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,399
)
Plumbing for a Remodel or Addition - Install

Serving Andover, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"The job was fairly straightforward and I had already procured the sink and most of the additional supplies but the job required some replumbing of both the water supply and drain. The master plumber worked efficiently and professionally and the job was completed in a few hours. The cost was determined from a standard table in a notebook but does not take into account the complexity of the job or whether materials are supplied by owner. Since I supplied most of the materials (plumber supplied valves and pipe and drain fittings) the price seemed rather high for around 3 hours work. However, I've had no professional plumbing work done recently and thus have nothing to compare it to. The plumber was very pleasant and professional and the work of high quality. I have no other complaints."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
Response rate100%
41 neighbors recently requested a quote
R C Voltero Plumbing & Heating
4.0(
45
)
Plumbing for a Remodel or Addition - Install

Serving Andover, MA and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Ryan has done several projects for me including replacing my downstairs bathroom & laundry room, replacing my boiler with a tankless system, installing an outside shower, and repairing my HVAC, frozen pipes and more. He does excellent work, is trustworthy & very responsive. I highly recommend him and his work. Great staff too!"
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for ER Services Plumbing and Heating
ER Services Plumbing and Heating
4.0(
20
)
Plumbing for a Remodel or Addition - Install

Serving Andover, MA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"The young technicians who came to my home to installed the new thermostat and move it to another wall in my home were polite and conducted themselves professionally in my home and cleaned after themselves. I very appreciated Uri suggestion when he recommended to me another alternative at the initial visit and gave me a few quotes to choose from. So I'm very happy with ER service and I would rehired these two individuals back to my home. I will definitely recommend ER to other people in my life."
Gas Lines for Commercial Building
Commercial Kitchen Faucet
Bathroom Finish
Boiler Installation
Shower Stall Finish

+21

Response time6 hrs
194 neighbors recently requested a quote
Recommended by11%of homeowners
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Showing 1-10 of 201
FAQs for plumbing installation for a remodel or addition projects in Andover, 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 Andover, 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.