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Top-Rated Plumbing installers for a remodel or addition in Atlanta - Updated Nov 2026

Avatar for Mr Plumber
Mr Plumber
4.2(
227
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved

In business since 2004

Customers say: Super punctual

"I have used Mr. Plumber for 7 plus years, most recently for a whole home repiping. They very professional, knowledgeable and reliable. Every service engagement from calls to schedule or ask questions to the actual service has been performed to complete satisfaction. Any questions or concerns are addressed immediately. I will continue to use Me. Plumber for all my plumbing needs."
Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.3(
619
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

"Joe was absolutely wonderful! He explained the entire process with us as he went, and was able to get everything done same day. Will definitely call and ask for Joe for any of my future plumbing needs!"
Faucet Installation and Leak repair
Red Bow Water heater Installation Service!
Sewer Inspection
Installing Cleaouts
Sink Repair

+2

Response time4 hrs
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for StratCo. Services Incorporated
StratCo. Services Incorporated
5.0(
7
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Chris was informative, knowledgeable and very thorough and got the job done the same day which I really needed. I am very happy with the job he has done and would recommend this company and Chris again. Thank you StratCo Plumbing, and a huge thank you Chris."
Water Heater
3 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for Estes Services - HVAC Plumbing & Electrical
Estes Services - HVAC Plumbing & Electrical
4.5(
668
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"Because of the pandemic, I have not let anyone in my home for routine maintenence per my contract. I have use Estes for my plumbing checks and installation for a new air conditioner. I have no complaints; they always do a good job."
Additional Photos
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+31

Response time5 hrs
Response rate100%
34 neighbors recently requested a quote
AC Plumbing Solutions, LLC
5.0(
16
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved

In business since 1988

Credit card accepted

Customers say: Quick response

"AC Plumbing Solutions does Awesome Work! Very HONEST, professional, and informative from start to finish. I contacted AC Plumbing after I had a water heater installed by another plumbing company. The prior company (nonstop plumbing) left the gas value open and did not adjust the pressure, so my pipes were making a bunch of noise. We tried to get nonstop plumbing to come back, but they stop answering the phone. My husband managed to stop the gas leak, but we needed someone to come out and fix the knocking noise. That is when we called AC Plumbing Solutions, LLC. They came out quickly and knew exactly what they were doing. Mr. Clayton fixed the problem, was in an out in a short period of time and it did not cost me a fortune. I highly recommend AC Plumbing Solutions, LLC for all your plumbing needs. I will never use another company again."
Response time50 mins
Recommended by100%of homeowners
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
279
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"
Cool Air Mechanical Techs preparing for a day's work serving customers!
Filter Change
Cool Air Mechanical's Service Team
Loading filters in the trucks. We ensure our trucks are stocked and we have equipment and tools on hand to best serve you!
Cool Air tech headed to a job!

+35

Recommended by93%of homeowners
Avatar for Casteel Heating & Cooling, LLC (West)
Casteel Heating & Cooling, LLC (West)
4.2(
307
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Emergency services offered

Credit card accepted

"I submitted my project for a kitchen faucet/soap dispenser/garbage disposal/Instahot filtration system through Angi and received a response within minutes. I submitted it after 5pm and they had Zach at our home by 8am the next morning. He executed the install immediately and went above and beyond by cleaning my garbage disposal and plumbing lines before re-installing. I was very happy with Zach's professionalism and timeliness, as well as the finished product."
Casteel Tech Water Heater
6 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Swift Brothers Plumbing, Heating & Air, LLC
Swift Brothers Plumbing, Heating & Air, LLC
4.2(
5
)
Plumbing for a Remodel or Addition - Install

Serving Atlanta, GA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n

Response time1 day
Response rate99%
3 neighbors recently requested a quote
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FAQs for plumbing installation for a remodel or addition projects in Atlanta, GA

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 Atlanta, GA 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.