Plumbing Services in Covina, CA

Courtesy Plumbing in Covina, CA

Plumbing Services You Can Trust

At Courtesy Plumbing, we know how important a fully functional plumbing system is for your home or business. Whether you’re dealing with a leaky faucet, a clogged drain, or need a new installation, our team is here to help. We proudly offer top-quality plumbing services in Covina, CA, and surrounding areas. With over 40 years of experience, we deliver efficient, long-lasting solutions to keep your plumbing running smoothly.

Experience and Excellence

Choosing the right plumber is crucial for ensuring the job is done right the first time. At Courtesy Plumbing, we stand out for our commitment to quality and customer satisfaction:

  • Customer-Focused Approach: Your satisfaction is our priority, and we’re dedicated to exceeding your expectations.
  • Decades of Expertise: With over 40 years in the business, we have the knowledge to handle any plumbing challenge.
  • Licensed Professionals: Our team of skilled plumbers is trained to deliver top-notch service using the latest tools and techniques.
  • Upfront Pricing: No hidden fees, just honest, transparent pricing every time.
  • Emergency Services: We’re available 24/7 to handle plumbing emergencies when you need us most.

Comprehensive Plumbing Services

We offer a wide range of plumbing services for local homeowners and businesses to address all your needs:

  • Drain Cleaning: Clear stubborn clogs and restore proper flow.
  • Leak Detection and Repairs: Locate and fix leaks to prevent water damage and save money.
  • Water Heater Services: Ensure a reliable supply of hot water with our repair and installation services.
  • Fixture Installations and Repairs: Upgrade or repair faucets, sinks, and toilets for enhanced functionality and aesthetics.
  • Sewer Line Repairs: Address sewer issues efficiently to avoid costly damage.
  • Plumbing Inspections: Identify potential problems early with our thorough inspections.

Our team is equipped with advanced tools and techniques to provide reliable, high-quality solutions tailored to your needs.

Your Trusted Plumbing Partner

For dependable plumbing services in Covina, CA, and surrounding areas, trust Courtesy Plumbing. Contact us today at 626-967-5655 to schedule an appointment or learn more about how we can help with your plumbing needs. Let us provide the solutions you deserve for peace of mind!

Most Recent Pins (67)

John Martinez
Courtesy Plumbing cleared a main line through a 4" roof vent in Arcadia, CA. The team also installed a customer-supplied shower head. These services help ensure proper drainage and reliable water flow in the home.
Jack Bell
A plumber retrieved a gold charm from the P-trap under a master bathroom sink in Glendale, CA. After removing the item, the drain was reassembled to ensure proper function.
Jack Bell
A plumber replaced a brass meter union and three feet of PVC schedule 80 pipe in Covina, CA. The job included installing a telescope coupling using schedule 40 PVC.
Jon Taylor
Courtesy Plumbing cleared a main line blockage using a 3-inch two-way cleanout in Diamond Bar, CA. This service ensures proper drainage and prevents backups. Regular maintenance helps keep plumbing systems functioning efficiently. Contact a professional plumber for main line cleaning to maintain reliable water flow in your home or business.
John Martinez
Courtesy Plumbing cleared a main line blockage through a 3-inch cleanout, snaking 200 feet to restore flow. A camera inspection was recommended to check for possible damage. Service provided in Sierra Madre, CA.
John Martinez
Courtesy Plumbing cleared a main line blockage using a 3-inch cleanout in Sierra Madre, CA. Snaking the line restored proper drainage and prevented further plumbing issues.
John Martinez
Courtesy Plumbing performed main line maintenance in West Covina, CA, using a 4" 2-way cleanout. We also snaked a lavatory basin through the trap and line and replaced a shower head. This service helps ensure proper drainage and water flow in residential plumbing systems.
Jack Bell
Courtesy Plumbing installed a 40-gallon Bradford White water heater in Glendora, CA. The job included a new gas shut-off valve, T&P valve, water flex lines, and sediment trap. Additional work involved replacing gas shut-off valves for an AC unit and dryer, along with a new flexible gas connection for the dryer.
Sean McGinnis
A plumber cleared a clogged lavatory basin by snaking the trap and line in Covina, CA. This process removed blockages, allowing water to drain properly. Regular drain maintenance can prevent slow drainage and backups.
Sean McGinnis
Courtesy Plumbing performed a camera inspection through a three-vent system in Bradbury, CA. This inspection identified depth, direction, and location for a cleanout installation. Camera inspections help pinpoint plumbing issues and determine the best placement for repairs or new installations.
Jon Taylor
Courtesy Plumbing cleared a main line through a 3-inch cleanout in La Verne, CA. This service ensures proper drainage and prevents potential blockages. Regular maintenance of sewer lines helps keep plumbing systems functioning efficiently.
John Martinez
A plumber cleared a clogged shower drain by snaking the trap and line in Sierra Madre, CA. This service restored proper water flow and prevented drainage issues.
Jack Bell
Installed an Insinkerator Badger 5 – 1/2 HP garbage disposal and replaced the P-trap under a kitchen sink in West Covina, CA. Ensured proper connections for reliable operation.
Jack Bell
Courtesy Plumbing installed a customer-supplied garbage disposal under a kitchen sink in a Covina, CA home. The team also provided and installed a new ABS two-part waste and extension tailpiece to complete the installation.
Jack Bell
Courtesy Plumbing replaced a two-part waste, wye branch tailpiece, and flanged tailpiece on a breakroom kitchen sink in a commercial building in Glendora, CA. This repair ensures proper drainage and prevents leaks, keeping the sink in good working order for daily use.
JEFF TAYLOR
Courtesy Plumbing in San Dimas, CA, inspected a backyard leak and identified a broken 3/4" PVC pipe. We recommended waiting for the ground to dry before repairs. To prevent further leakage, the irrigation system's isolation valve was turned off.
JEFF TAYLOR
Courtesy Plumbing provided plumbing services in San Dimas, CA. The team replaced a Kohler pop-up assembly on a master lavatory basin and installed a new P-trap under the same basin.
Cory Taylor
Courtesy Plumbing installed a customer-provided Kind water filtration and softener system in Claremont, California. The installation featured PEX piping under the home, Type L copper piping outside, a bypass loop, new hose bib, and separate inlet/outlet shut-off ball valves with 1” copper connections.
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Tess Watson
Courtesy Plumbing identified a minor outdoor water leak at a home in Covina, CA. The team turned on the water meter to locate the issue and will return to conduct electronic leak detection for accurate diagnosis and repair.
Tess Watson
Courtesy Plumbing performed a sewage pipe repair in Pasadena, CA. The service included inspecting under-house sewer leaks, replacing a 1' x 4' ABS pipe section, and securing connections with no-hub bands for restored functionality.
Tess Watson
Courtesy Plumbing provided main line maintenance in Covina, CA. The project involved replacing a 3x2 combo fitting for a toilet and shower with a clean-out system using ABS pipe, Fernco fittings, and glued connections. This service ensures reliable plumbing access for maintenance and repairs.
Tess Watson
Courtesy Plumbing provided plumbing services in Diamond Bar, CA. The project involved replacing Price Pfister hot and cold washers in a shower valve and installing a Fluidmaster fill valve inside a toilet.
Aaron Riley
Courtesy Plumbing installed two American Standard ADA-compliant toilets equipped with Sloan valves, trap primers, and spuds in a commercial building in City of Industry, California. The work ensures functionality and accessibility for businesses requiring high-quality plumbing installations.
Berni Houson
Courtesy Plumbing in Covina, CA, replaced a built-in shower head with a new rainfall shower head and arm. The project included ceiling access and lead/asbestos testing completed prior to installation, ensuring compliance and safety standards.
Aaron Riley
Courtesy Plumbing repaired a 34 PVC water line for an irrigation system and provided an estimate to replace the water service and install a pressure regulator. Service completed in Covina, CA.
Berni Houson
Courtesy Plumbing provided main line snaking services through four ground-level cleanouts in Monrovia, CA. This process ensures clear and unobstructed drainage, effectively addressing blockages and maintaining proper plumbing functionality.
Berni Houson
Courtesy Plumbing provided drain-snaking services for an area drain in Pasadena, CA. This service efficiently cleared obstructions, ensuring proper water flow and drainage functionality.
Berni Houson
Courtesy Plumbing provided kitchen sink drain cleaning by snaking through the vent in Glendora, CA. This service effectively addressed clogs to restore proper drainage and functionality.
Berni Houson
Courtesy Plumbing resolved a clogged kitchen sink in Pomona, CA, by snaking the trap and line. The team identified heavy grease buildup and recommended hydro jetting for thorough cleaning and long-term maintenance.
Berni Houson
Courtesy Plumbing cleared a clogged kitchen sink using a dropped trap snaking method in Covina, CA. This service restored proper drainage and ensured the kitchen plumbing system functioned efficiently.
Berni Houson
Courtesy Plumbing provided drain cleaning services by snaking a main line through three vents and clearing a bathtub-shower combo in Covina, CA. This service ensures efficient drainage and resolves common plumbing blockages for homeowners.
Berni Houson
Courtesy Plumbing performed a main line snaking service at three outdoor ground-level cleanouts in Pasadena, CA. This work helps ensure proper drainage and prevents blockages in residential or commercial plumbing systems.
Berni Houson
Courtesy Plumbing installed a new Fluidmaster fill valve in a toilet in Pasadena, CA. This service ensures proper toilet functionality by effectively regulating water flow.
Berni Houson
Courtesy Plumbing replaced a section of Schedule 40 PVC water line and installed a new hose bib in Pomona, CA. The work ensures a durable and efficient water system for residential or commercial properties.
Berni Houson
Courtesy Plumbing installed an American Standard ADA-compliant elongated toilet with a slow-close seat in West Covina, CA. This service ensures enhanced accessibility and functionality for residential or commercial bathroom needs.
Berni Houson
Courtesy Plumbing replaced a chrome basket strainer on a prep sink and reattached the existing drain line for a customer in Walnut, CA. The service ensured proper functionality of the sink and drain system.
Berni Houson
Courtesy Plumbing in Pasadena, CA inspected a Bradford White tank water heater. The pilot light was out and successfully relit. The water heater was tested and confirmed to be functioning properly.
Berni Houson
Courtesy Plumbing performed hydro jetting services to clear grease buildup from a kitchen sink drain line at the clean-out access. This service was completed for a customer in Rancho Cucamonga, CA, ensuring restored functionality.
Berni Houson
Courtesy Plumbing provided drain cleaning and toilet repair services in Covina, CA. They snaked the main line via an outdoor cleanout and replaced wax rings and bolt kits while resetting two toilets for the customer.
Berni Houson
COURTESY PLUMBING provided drain cleaning services by snaking a tub-shower combo in Pasadena, CA. This service effectively resolved clogging issues, ensuring smooth and efficient drainage for the homeowner.
JEFF TAYLOR
Courtesy Plumbing provided water filtration system maintenance in San Dimas, California. The service included turning off water, removing the filtration tank, replacing old media, reinstalling the tank, soaking it for 48 hours, and installing a new Pelican pre-filter cartridge.
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Tess Watson
Courtesy Plumbing provided a free on-site estimate for installing a customer-supplied Delta shower cartridge in La Verne, California, on January 16, 2025.
Berni Houson
Courtesy Plumbing provided a free on-site repipe estimate in Upland, CA. This service involves evaluating plumbing systems to recommend cost-effective solutions for updating or replacing old pipes.
Berni Houson
Courtesy Plumbing provided and installed an InSinkErator Badger 5 (1/2 HP garbage disposal) and unclogged a kitchen sink using a drain snake in Alhambra, CA.
Berni Houson
Courtesy Plumbing provided gas line cutting and capping services for a fireplace log lighter valve in West Covina, CA. This service ensured proper gas line closure and safe functionality for the home.
Berni Houson
COURTESY PLUMBING provided a free on-site estimate for replacing or repairing a main gas line in Covina, CA. Services included a detailed assessment to address gas line issues efficiently and safely.
Berni Houson
Courtesy Plumbing provided professional toilet repair services in Covina, CA. The project involved pulling and resetting a toilet and installing a new wax ring and bolt kit, ensuring proper function.
Berni Houson
Courtesy Plumbing installed a Gerber Viper elongated toilet with a soft-close seat, new wax ring, and bolt kit in Covina, CA. This service ensured reliable and efficient bathroom fixture installation for improved functionality.
Berni Houson
Courtesy Plumbing provided and installed hot and cold angle stops under a kitchen sink in Covina, CA. This service ensures proper water flow control and reliable plumbing functionality for residential spaces.
Tess Watson
Courtesy Plumbing conducted a camera inspection of a main sewer line via a 4-inch cleanout in Pasadena, CA. This service helps identify blockages, damage, or other issues within the sewer system for accurate diagnostics and effective solutions.
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Most Recent Reviews (4)

Jan 31, 2025
Excellent! I called in the morning to get a leaking shower head fix and technician (Jack) came on the same morning. Service is great, he fixed what we needed to fix and checked other areas if there are any leaking. He also gave us honest recommendations for potential issue. Pricing is reasonable. Thank you for the great service!
Elke
Jan 16, 2025
Only got an estimate so far but Cory was very professional and nice and answered my questions
Jan 15, 2025
Such a great experience! Called and received amazing customer service from the get go. Jack, the technician who came out was knowledgeable and took the time to explain the issue, as well as go over our options. He fixed the leak in a prompt and efficient manner. I’m extremely pleased with my experience, they will definitely be my go to service provider for any future plumbing needs.
Melissa
Jan 14, 2025
Courteous and outstanding service and were able to fix the problems
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