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TRUSTED BY MONROVIA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon719
    Verified plumbing services reviews

Find Plumbers in Monrovia

Avatar for John's Plumbing and Drain Services
John's Plumbing and Drain Services
4.7(
47
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+22 more

Serving Monrovia, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"John was very responsive. I called in the middle of the day, he listened to the issue I was having, and he sent his tech, Victor, to my home that same day. Victor was prompt, very professional and knowledgeable. He needed to replace the components inside my toilet tank and fix the shut-off valve to the toilet. He had everything he needed, was able to get the job done quickly, and I could tell the work was quality. I will definitely call John and Victor again for any plumbing needs. I'm relieved to have found them as I've struggled with finding plumbers that are prompt and responsive!"
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 Rapid Rescue Rooter & Plumbing
Rapid Rescue Rooter & Plumbing
5.0(
13
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+22 more

Serving Monrovia, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"We’ve had so many plumbing projects over the years and have always used Rapid Rescue. They have replaced our water heater, completely plumbed two bathrooms & worked on the house mainline as well as the gas line and hooking up the water lines for the washer & dryer. They are honest, reliable and affordable. The work they have done has been top notch and it lasts. I highly recommend Wes and Rapid Rescue for all of your plumbing needs."
Old plumbing
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel

+18

Recommended by76%of homeowners
Avatar for Make it Drain Plumbing & Rooter
Make it Drain Plumbing & Rooter
4.7(
108
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearWater Heater - Repair or Service

Serving Monrovia, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"It was a great experience. The guys knew what they were doing and explained everything to me. My sewer was backed up and I was referred to this company... I think the name made me want to call... we had been having constant problems with back ups and this time it flooded the bathroom and we decided to have it fixed. Chris from make it drain was very professional and polite and gave me the best quote on fixing my plumbing. Thanks guys !"
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+10

15 neighbors recently requested a quote
Recommended by90%of homeowners
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Plumbing questions, answered by experts

You must select materials that comply with state building codes, including strict lead-free requirements. Because Monrovia has hard water, PEX piping is highly recommended for repiping projects since it resists mineral scaling better than copper. Additionally, CA seismic safety standards require flexible connections and double strapping for water heaters to safely accommodate any potential earthquake movement.

Helpful?

Always hire a licensed contractor who carries workers' compensation insurance to protect yourself from liability. A qualified professional will handle pulling the necessary permits for your plumbing work. Choose a local expert experienced with older homes, as they understand how to navigate aging galvanized pipes, clay sewer laterals, and the specific utility shutoff locations throughout Monrovia.

Helpful?

You are responsible for coordinating directly with your local utility provider for main water shutoffs. You must also select compliant water heaters and fixtures that meet CA energy and lead-free standards. Additionally, you will make decisions regarding the scope of sewer lateral replacements and coordinate your schedule to ensure the contractor can complete required inspections for permitted plumbing work.

Helpful?

Updating older plumbing systems directly increases your home's resale appeal in Monrovia. Buyers actively look for modern copper or PEX pipes over aging galvanized steel. Completing permitted plumbing upgrades also demonstrates code compliance and removes disclosable defects required by CA law. Upgrading to water-efficient fixtures is another smart move, as local buyers highly value conservation efforts during droughts.

Helpful?

Start by inspecting exposed exterior pipes and irrigation systems in late fall before occasional winter cold snaps hit hillside homes. During spring, check your sewer lateral for root intrusion after seasonal rains, especially if you have mature trees. In the summer, monitor outdoor plumbing heavily to prevent water waste and comply with local conservation rules in Monrovia.

Helpful?

The Monrovia, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.