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50+ Years
experience
Emergency
services
Expert Plumbing Services in Covina, CA
At Courtesy Plumbing, our name reflects our commitment to delivering exceptional service with integrity and professionalism. Established in 1970, we are a family-owned and operated business serving Covina, CA, and the San Gabriel Valley. Our licensed, bonded, and insured plumbers specialize in residential and commercial plumbing solutions, including emergency repairs, water heater services, gas line repairs, and sewer system maintenance. We prioritize customer satisfaction through transparent communication, reliable solutions, and state-of-the-art tools.

With decades of combined experience, our team treats every client like family, ensuring personalized care and long-lasting results. Our dedication to excellence has earned us a reputation as a trusted local expert, serving communities such as Arcadia, Glendora, Duarte, and beyond. We guarantee prompt service, upfront pricing, and a focus on resolving issues efficiently to minimize disruption to your daily life.
Services
Faucet Repair Water Heaters Emergency Repairs Gas Line Services Sewer Maintenance
Details
  • Year established: 1970
Highlights and features
  • We have over 50 years of experience serving Covina and the San Gabriel Valley.
  • Our team consists of licensed, bonded, and insured plumbing professionals.
  • We provide 24/7 emergency plumbing services for urgent needs.
  • We guarantee transparent pricing with no hidden fees.
  • We treat every customer like family with personalized care.
What people say
Quick, polite, professional Outstanding job Highly recommend Great guys easy to work with Super efficient and professional
Services
Faucet Repair/Installation
Our expert technicians specialize in diagnosing and fixing faucet issues like leaks, low pressure, and dripping handles. We also install modern, water-efficient models for kitchens, bathrooms, and outdoor use. Using high-quality materials, we ensure durability and seamless functionality while minimizing water waste.
Water Heater Services
We provide comprehensive water heater solutions, including repairs, maintenance, and tankless system installations. Our team addresses issues like inconsistent temperatures, leaks, and inefficiency, ensuring reliable hot water supply. We also offer energy-efficient upgrades to reduce utility costs.
Emergency Plumbing Repairs
Available for urgent plumbing crises like burst pipes, sewer backups, and gas leaks. Our rapid-response team uses advanced tools to resolve issues quickly, minimizing property damage. We prioritize safety and efficiency for residential and commercial clients.
Gas Line Repair
We handle gas line inspections, repairs, and installations with strict safety protocols. Services include leak detection using electronic tools, fixing corroded lines, and installing new gas connections for appliances. Our licensed technicians ensure compliance with local regulations.
Sewer Pipe Repair
Our services address sewer pipe issues like clogs, cracks, and root intrusion. We use video inspections to diagnose problems and offer trenchless repair options to minimize disruption. Emergency replacements and preventive maintenance ensure long-term system reliability.
People
Cory
Plumber
Cory is a skilled technician known for prompt, reliable service. He specializes in emergency repairs and customer-focused solutions, often assisting with water leaks and fixture installations.
Aaron
Plumber
Aaron provides efficient plumbing services, including emergency repairs and system diagnostics. He is praised for punctuality and addressing complex issues like underground pipe leaks.
Jack
Plumber
Jack specializes in leak detection and pressure regulator installations. Customers commend his professionalism and ability to resolve issues like hidden toilet leaks efficiently.
Richard
Plumber
Richard excels in urgent repairs, including gas line fixes and sewer pipe replacements. He is recognized for speed and expertise in resolving critical plumbing failures.
Questions
What areas do you serve?
We serve Covina, Arcadia, Glendora, Duarte, Claremont, Diamond Bar, and surrounding areas in California.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing repairs for issues like burst pipes, leaks, and sewer backups.
Are your plumbers licensed and insured?
Yes, all our plumbers are licensed, bonded, and insured for residential and commercial services.
What payment methods do you accept?
We accept major credit cards and cash payments for all plumbing services.
Do you offer warranties on your work?
Yes, we provide warranties on parts and labor for all plumbing repairs and installations.
Can you install tankless water heaters?
Yes, we specialize in tankless water heater installations for improved energy efficiency and hot water supply.
Reviews (5)
Arlene Goerdt
Jan 02, 2022 Report
Positive:Professionalism,Responsiveness
I called Courtesy Plumbing and was immediately impressed with the help I got over the phone. My appointment was convenient and Corey explained the problem. We had to schedule a second appointment and the job was completed. I have recommended this company to friends and will certainly rely on them in the future.
Service:Repair pipe
Big A.
Dec 28, 2021 Report
Update: The owner contacted me and was very gracious and rectified the situation. No runaround or nonsense, which shows Jeff is an owner who cares about his customers and the integrity of his business. He adjusted the bill to the original estimate (which was actually $750 - my mistake) and is refunding me the difference.
Shawn W.
Dec 15, 2021 Report
Very good plumbers! They are efficient and answer any questions and are willing to explain answers further to help you understand how the problem could be caused and prevented and what they do to fix it.
Marisela T.
Sep 21, 2021 Report
Great service, from the time I called to the end of the service call. Frank was very helpful and took care of my clog quickly and efficiently! I would highly recommend this company!
Cynthia N.
Sep 09, 2021 Report
I'm the caregiver to an adult who is developmentally challenged. On a Sunday night the water heater which is on the second floor of his condo busted and water was gushing through the ceiling. Getting this taken cared of was the number one priority. I called the emergency number and they sent Cory out to make sure everything was shut off. He checked to make sure all water was shut off and ready for the removal of the old water heater and replacement of the new one on Monday. Cory was really nice. They worked quickly on Monday when they returned and removed the old water heater and installed