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Find Plumbing installers for a remodel or addition in Pasadena

Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
171
)
Plumbing for a Remodel or Addition - Install

Serving Pasadena, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Hats off to Daniel W. from Western Rooter who installed a water filtering system in my garage. Right from speaking with him on the phone, he was courteous, friendly, and very knowledgeable in his craft. You would think that companies would offer you their premium package right from the beginning but not Daniel. Instead, he asked what I was looking for and took the time and effort to send me multiple filtering systems (including Amazon choices) to choose from. This gesture tells you that he is looking for the customer's best interest at hand which is outstanding. Once I selected my choice, he thoroughly explained the contract and servicing process as well as answered all the questions I had. No big complicated words or complex contracts to decipher but simple and easy was the way Daniel pitched it. All in all, Western Rooter needs to hire more professional, knowledgeable, and charismatic people like him as he is a prime example of excellent customer service. I plan to use his services in the future and will definitely refer him to neighbors, friends, and family. Thank again Daniel W."
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all!
Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time12 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for John's Plumbing and Drain Services
John's Plumbing and Drain Services
4.7(
47
)
Plumbing for a Remodel or Addition - Install

Serving Pasadena, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"My family recently moved Fresno. When we lived in LA we hired Johns Plumbing to install a new water heater. It was 40 gallon Bradford White water heater. John gave a free estimate first. Then his team installed water heater. Victor and his helper worked fast and accurate. We highly recomend Johns plumbing"
Plumbing Project
Pressure Regulator Valve Replacement BEFORE Job is Performed Atwater Village LA
Sprinkler valve Installation needed. Before. Hyperon Ave Los Angeles, CA
AFTER nstallation
BEFORE

+125

Response time6 hrs
Recommended by76%of homeowners
Avatar for McLay Services
McLay Services
4.8(
281
)
Plumbing for a Remodel or Addition - Install

Serving Pasadena, CA and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"McLay Services did an excellent job on the preventative maintenance for my A/C system. Dylan was professional, courteous, and thorough throughout the visit. He replaced two air filters, cleaned the coils, and checked all electrical components to make sure everything was running safely and efficiently. My unit is now healthy and fully operational. I really appreciate the quality of work and attention to detail — I'd definitely recommend McLay Services to my friends and family!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

32 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Fix It Quick Plumbing Inc
Fix It Quick Plumbing Inc
5.0(
16
)
Plumbing for a Remodel or Addition - Install

Serving Pasadena, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"We had a plumbing back-up at 7pm on a Sunday. We called Fix it Quick plumbing and spoke to Armando - he and Mario were at our house in 20 minutes. They got the plumbing working again and also found a broken drain pipe - they even showed us a video of it. They gave us a fair and reasonable estimate to fix it. Mario and Rubin were back the next day and completely replaced the drain pipe. Jonathan came the following day to replace the concrete they had to cut in the driveway. In 2 days everything was done - professionally and reasonably priced. Fix it Quick Plumbing will always be our go to plumber in the future."
Drain&Rooter Service
Cleanout Install
Hydro-Jetting
Descale
Camera Inspection

+10

Response time5 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for California Drains Incorporated
California Drains Incorporated
5.0(
28
)
Plumbing for a Remodel or Addition - Install

Serving Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"This company is the best. They were upfront on the cost of the repairs and did a fantastic job. They will aways be our first choice for any future plumbing projects. Thank you, California Drains!"
Water Main Repair
Water Main Shut Off Valve
3/4" Pressure Regulator
Clean Out Installation
Sewer Spot Repair

+11

Response time10 hrs
Response rate97%
138 neighbors recently requested a quote
Avatar for Monkey Wrench Plumbing Heating Air & Electric
Monkey Wrench Plumbing Heating Air & Electric
5.0(
2
)
Plumbing for a Remodel or Addition - Install

Serving Pasadena, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

At Monkey Wrench Plumbing, Heating, Air & Electric, we’ve built more than a home services company — we’ve built a team of people who care. Since 1999, we’ve been serving homeowners across Los Angeles and Orange County with expert plumbing, heating, air, and electric solutions. But what really sets us apart is how we show up: with professionalism, pride, and a commitment to treating every home like it’s our own.\n\nOur mission is simple: to provide an elevated service experience to our members and their homes. That means doing the job right, communicating clearly, and going the extra mile — even when no one’s watching. Our long-time tagline, “Number One in a Number Two Business,” might get a laugh, but to us, it’s a reminder of the pride we take in doing the dirty work with integrity and heart.

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FAQs for plumbing installation for a remodel or addition projects in Pasadena, 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 Pasadena, 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.