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

Avatar for EZ Flow Plumbing, LLC
EZ Flow Plumbing, LLC
4.6(
50
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Richard explained my options as to a repair service call and 3 different priced options for a replacement. I opted for the replacement with a 6 year warranty. The job was explained and done professionally by Richard. I will use EZ FLOW again if needed."
Response time5 hrs
Response rate100%
Recommended by95%of homeowners
Avatar for Reddi Services
Reddi Services
4.7(
1,041
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"I had a complete blockage in 57 year old plumbing with very outdated configuration making it nearly impossible to get to the clog. I had a different company out first. Their technician spent 3 hours, trying very hard, then decided they couldn't fix it without digging up the slab. Reddi Services sent a technician who spent 3 hours, followed by a second technician who spent another 3 hours. They were both terrific, consulting with their supervisor, trying different things. The first technician from Reddi Services was Brent (didn't get his last name). He was pleasant, answered my questions, explained what and why, and worked very hard. The second technician was Ben Aguilar. He was also terrific for the same reasons, and spent another 3 hours working on the problem which he finally solved successfully! I was resigning myself to having to dig up the floor when his sheer determination saved me thousands of dollars! An additional bonus - both technicians were very good about face covering and physical distance. Hats off to Reddi Services!"
Additional Photos
Additional Photos
Additional Photos
Residential Advantage
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Silver and Sons Plumbing
Silver and Sons Plumbing
5.0(
17
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Karl did an excellent job with my bathroom plumbing updates. He replaced three faucets, a toilet, and two complete shower systems/valves, including a shower-only system and a tub/shower system. Everything was installed neatly and professionally, and he took the time to make sure the work was done properly. He was reliable, knowledgeable, and easy to work with. I supplied the fixtures, and he handled the installation without trying to upsell me on things I didn’t need, which I really appreciated. The finished bathrooms look fantastic. I would definitely recommend Karl and would hire him again."
Tankless installation
RPZ Back-flow Preventer
Water Softener
PVB
30 neighbors recently requested a quote
Avatar for Custom Plumbing of Arizona
Custom Plumbing of Arizona
4.1(
97
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved (Corporate)

In business since 2014

Free estimates

Emergency services offered

"I had Custom Plumbing do just about every possible plumbing thing you can think of because unfortunately my old home needed it =( (Whole home water repipe, sewer replacement, and helped me with my bathroom remodel, and other misc things) They walked me through everything made me feel very comfortable with the whole process and worked with me thru the financing. I have nothing bad to say about them at all which is hard to find in the construction world. Everyone lies and cheats and cuts corners. But this company paid attention to the details.. what more can you ask for in a company. Highly recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time11 hrs
1 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Knockout Plumbing, LLC
Knockout Plumbing, LLC
4.9(
20
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I called Knockout Plumbing in the evening and they returned my call first thing the following morning. They sent a technician out and he was here at 9 am. Very friendly and customer service was excellent! This company knows their stuff. We needed a whole new hot water heater and they replaced it at a low cost and very prompt. Thank you Knockout Plumbing for everything you do. I will always use your services."
Sink Remodel
Water Heater Replacement
Shower Cartridge Replacement
Tankless Water Heater
Electric Water Heater

+20

Response time5 hrs
15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tucker Hill Air, Plumbing, & Electric
Tucker Hill Air, Plumbing, & Electric
4.8(
44
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"We are so happy with our bathroom remodel. Kyler is amazing. He had to jackhammer our floor to relocate the toilet. He refilled and leveled the concrete floor and installed new piping in the wall. Kyler is an absolute professional. He pays attention to detail and he follows Covid protocol. Kyler is very respectful of property and cleaned up the jobsite meticulously each day. He is a great asset to Tucker Hill. We highly recommend them for all your plumbing needs."
Tankless Installations
Tankless Installations
Tankless Installations
Tankless Installations
Additional Photos

+21

147 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for Stratton's Plumbing, LLC
Stratton's Plumbing, LLC
5.0(
7
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Had Stratton’s Plumbing redo the plumbing for a bathroom expansion. Showed up, got it done right, and didn’t make a big mess out of it. Easy guy to deal with and the work turned out good. I’d use him again."
Sewer Line Damage
Damaged Sewer Pipe
17 neighbors recently requested a quote
Avatar for Silverback Plumbing LLC
Silverback Plumbing LLC
5.0(
9
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

Silverback Plumbing LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

New Piping
More New Piping
Vanity Intall
Kitchen sink
Shower Plumbing

+1

1 neighbors recently requested a quote
Avatar for George Brazil Plumbing
George Brazil Plumbing
4.9(
7
)
Plumbing for a Remodel or Addition - Install

Serving Mesa, AZ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

At George Brazil, we strive to provide the best and most comprehensive customer service experience you have ever had. One of the ways we do this is to go over with you our agenda card. We will explain to you, before we even begin to do any work what you can expect from us. This way we both know what is going to be done and in what stages. Nothing left to guess.

George Brazil Plumbing
George Brazil Plumbing
George Brazil Plumbing
George Brazil Plumbing
George Brazil Plumbing

+3

Response time3 days
11 neighbors recently requested a quote
Recommended by28%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Mesa, AZ

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 Mesa, AZ 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.