Real Plumbing Solutions.
RECENT PROJECTS
Real Results.
Every project starts with a diagnosis.
See how Emerald Systems helps East Bay homeowners identify the root cause, understand their options, and restore confidence in their plumbing systems.
We Don't Guess—We Diagnose.
Real Plumbing Solutions.
Call or Text: 510-362-9077
RECENT PROJECTS
Every project starts with a diagnosis.
See how Emerald Systems helps East Bay homeowners identify the root cause, understand their options, and restore confidence in their plumbing systems.
⭐ 4.9 Stars on Thumbtack | 312+ Verified Reviews
📍 Serving: Oakland • San Leandro • San Lorenzo • Hayward • Castro Valley • Union City • Fremont
TOILET INSTALLATION
COMMERCIAL TOILET INSTALLATION AT EYE OPTIQUE
OUTCOME
The restroom upgrade was completed successfully with the new dual-flush toilet fully installed, tested, and verified for proper operation. The new dual-flush toilet was installed, tested, and verified for proper operation. Supporting plumbing components were upgraded to improve reliability, and the system was confirmed to be operating with proper flushing performance and leak-free operation.
SOLUTION
The existing fixture was removed and the installation area was prepared. A new one-piece dual-flush toilet was installed along with a new angle stop valve and water supply line. All plumbing connections were secured, adjusted, and tested throughout the installation process.
PROBLEM
Eye Optique required a restroom fixture upgrade to improve reliability, functionality, and overall user experience. Supporting plumbing components were also evaluated to ensure dependable long-term performance.
📍SOUTH SAN FRANCISCO, CALIFORNIA
DIAGNOSIS
Prior to installation, the existing fixture was removed and the drain connection, flange area, and supporting plumbing components were inspected. The water supply connection and angle stop valve were also evaluated to determine whether additional upgrades would improve reliability.
PROBLEM
Eye Optique required a restroom fixture upgrade to improve reliability, functionality, and overall user experience. Supporting plumbing components were also evaluated to ensure dependable long-term performance.
DIAGNOSIS
Prior to installation, the existing fixture was removed and the drain connection, flange area, and supporting plumbing components were inspected. The water supply connection and angle stop valve were also evaluated to determine whether additional upgrades would improve reliability.
PROBLEM
The homeowner wanted to upgrade to a more comfortable, hygienic, and efficient bathroom experience with a new TOTO toilet and integrated Washlet system.
DIAGNOSIS
We evaluated the existing rough-in, water supply, and electrical access to ensure compatibility with a TOTO 2-piece toilet and Washlet.
SOLUTION
Installed a new TOTO 2-piece toilet with integrated Washlet bidet seat. Completed plumbing and electrical connections, secured the supply line, and tested all functions to ensure proper operation.
OUTCOME
The homeowner now enjoys a modern, comfortable, and hygienic bathroom upgrade with advanced Washlet functionality, improved convenience, and a clean professional installation.
SOLUTION
The existing fixture was removed and the installation area was prepared. A new one-piece dual-flush toilet was installed along with a new angle stop valve and water supply line. All plumbing connections were secured, adjusted, and tested throughout the installation process.
OUTCOME
The restroom upgrade was completed successfully with the new dual-flush toilet fully installed, tested, and verified for proper operation.
The new dual-flush toilet was installed, tested, and verified for proper operation. Supporting plumbing components were upgraded to improve reliability, and the system was confirmed to be operating with proper flushing performance and leak-free operation.
NEW TOTO TOILET & WASHLET INSTALLATION
TOILET INSTALLATION
PROBLEM
The homeowner wanted to upgrade to a more comfortable, hygienic, and efficient bathroom experience with a new TOTO toilet and integrated Washlet system.
📍 EAST BAY AREA, CALIFORNIA
DIAGNOSIS
We evaluated the existing rough-in, water supply, and electrical access to ensure compatibility with a TOTO 2-piece toilet and Washlet.
SOLUTION
Installed a new TOTO 2-piece toilet with integrated Washlet bidet seat. Completed plumbing and electrical connections, secured the supply line, and tested all functions to ensure proper operation.
PROBLEM
The homeowner wanted to upgrade to a more comfortable, hygienic, and efficient bathroom experience with a new TOTO toilet and integrated Washlet system.
OUTCOME
The homeowner now enjoys a modern, comfortable, and hygienic bathroom upgrade with advanced Washlet functionality, improved convenience, and a clean professional installation.
DIAGNOSIS
We evaluated the existing rough-in, water supply, and electrical access to ensure compatibility with a TOTO 2-piece toilet and Washlet.
PROBLEM
The homeowner wanted to upgrade to a more comfortable, hygienic, and efficient bathroom experience with a new TOTO toilet and integrated Washlet system.
DIAGNOSIS
We evaluated the existing rough-in, water supply, and electrical access to ensure compatibility with a TOTO 2-piece toilet and Washlet.
SOLUTION
Installed a new TOTO 2-piece toilet with integrated Washlet bidet seat. Completed plumbing and electrical connections, secured the supply line, and tested all functions to ensure proper operation.
SOLUTION
Installed a new TOTO 2-piece toilet with integrated Washlet bidet seat. Completed plumbing and electrical connections, secured the supply line, and tested all functions to ensure proper operation.
OUTCOME
The homeowner now enjoys a modern, comfortable, and hygienic bathroom upgrade with advanced Washlet functionality, improved convenience, and a clean professional installation.
OUTCOME
The homeowner now enjoys a modern, comfortable, and hygienic bathroom upgrade with advanced Washlet functionality, improved convenience, and a clean professional installation.
TOILET FILL VALVE REPLACEMENT
TOILET REPAIR
PROBLEM
The homeowner was experiencing inefficient water control due to a faulty toilet fill valve, affecting the toilet's ability to refill properly after flushing.
📍 EAST BAY AREA, CALIFORNIA
DIAGNOSIS
Inspection of the toilet tank confirmed that the existing fill valve was worn and no longer regulating water flow efficiently.
SOLUTION
Removed the faulty fill valve and installed a new Fluidmaster fill valve to restore proper water regulation and improve refill performance.
PROBLEM
The homeowner was experiencing inefficient water control due to a faulty toilet fill valve, affecting the toilet's ability to refill properly after flushing.
OUTCOME
The toilet now refills correctly with improved water efficiency, reliable operation, and consistent tank performance.
DIAGNOSIS
Inspection of the toilet tank confirmed that the existing fill valve was worn and no longer regulating water flow efficiently.
PROBLEM
The homeowner wanted to upgrade to a more comfortable, hygienic, and efficient bathroom experience with a new TOTO toilet and integrated Washlet system.
SOLUTION
Removed the faulty fill valve and installed a new Fluidmaster fill valve to restore proper water regulation and improve refill performance.
DIAGNOSIS
We evaluated the existing rough-in, water supply, and electrical access to ensure compatibility with a TOTO 2-piece toilet and Washlet.
OUTCOME
The toilet now refills correctly with improved water efficiency, reliable operation, and consistent tank performance.
SOLUTION
Installed a new TOTO 2-piece toilet with integrated Washlet bidet seat. Completed plumbing and electrical connections, secured the supply line, and tested all functions to ensure proper operation.
OUTCOME
The homeowner now enjoys a modern, comfortable, and hygienic bathroom upgrade with advanced Washlet functionality, improved convenience, and a clean professional installation.
ROSE STEM OBSTRUCTION REMOVAL
GARBAGE DISPOSAL REPAIR
📍 EAST BAY AREA, CALIFORNIA
PROBLEM
The homeowner reported a garbage disposal that had stopped operating properly. The unit appeared to be jammed, preventing normal use of the kitchen sink.
PROBLEM
The homeowner reported a garbage disposal that had stopped operating properly. The unit appeared to be jammed, preventing normal use of the kitchen sink.
DIAGNOSIS
After disconnecting and inspecting the disposal, a rose stem and additional debris were found lodged inside the grinding chamber, creating an obstruction that prevented proper operation.
SOLUTION
The garbage disposal was removed from the sink drain assembly, the obstruction was safely extracted, and the unit was thoroughly inspected. Once cleared, the disposal was reinstalled, reconnected to the existing plumbing, and pressure-tested for leaks.
OUTCOME
The blockage was successfully removed, restoring normal disposal function. The system was tested for leaks and returned to reliable working condition, allowing the homeowner to use the kitchen sink and disposal with confidence.
OUTCOME
The blockage was successfully removed, restoring normal disposal function. The system was tested for leaks and returned to reliable working condition, allowing the homeowner to use the kitchen sink and disposal with confidence.
SOLUTION
The garbage disposal was removed from the sink drain assembly, the obstruction was safely extracted, and the unit was thoroughly inspected. Once cleared, the disposal was reinstalled, reconnected to the existing plumbing, and pressure-tested for leaks.
DIAGNOSIS
After disconnecting and inspecting the disposal, a rose stem and additional debris were found lodged inside the grinding chamber, creating an obstruction that prevented proper operation.
INSPECTION & MAINTENANCE
TANKLESS WATER HEATER
PROBLEM
The homeowner requested service for an outdoor tankless water heater system to ensure it was operating properly and to address potential performance concerns before they became larger issues.
📍FREMONT, CALIFORNIA
PROBLEM
The homeowner requested service for an outdoor tankless water heater system to ensure it was operating properly and to address potential performance concerns before they became larger issues.
DIAGNOSIS
Rather than making assumptions, the system was opened and thoroughly inspected to evaluate its condition and identify any maintenance requirements. A detailed diagnostic inspection was performed to verify overall system health and confirm that all major components were operating as intended.
SOLUTION
The tankless water heater was carefully disassembled to provide access to the internal components. The heat exchanger, controls, electrical connections, and critical operating systems were inspected and evaluated.
Preventative maintenance procedures were performed as needed, and the system was tested throughout the process to verify proper operation. Once inspection and maintenance were completed, the unit was reassembled and prepared for final testing.
OUTCOME
Following inspection, maintenance, and performance testing, the tankless water heater was confirmed to be operating properly and returned to service.
The homeowner received proactive maintenance that helped support long-term system reliability and performance. By identifying potential concerns early and verifying proper operation, the system was maintained without unnecessary repairs, replacement, or added expense.
OUTCOME
Following inspection, maintenance, and performance testing, the tankless water heater was confirmed to be operating properly and returned to service.
The homeowner received proactive maintenance that helped support long-term system reliability and performance. By identifying potential concerns early and verifying proper operation, the system was maintained without unnecessary repairs, replacement, or added expense.
SOLUTION
The tankless water heater was carefully disassembled to provide access to the internal components. The heat exchanger, controls, electrical connections, and critical operating systems were inspected and evaluated.
Preventative maintenance procedures were performed as needed, and the system was tested throughout the process to verify proper operation. Once inspection and maintenance were completed, the unit was reassembled and prepared for final testing.
DIAGNOSIS
Rather than making assumptions, the system was opened and thoroughly inspected to evaluate its condition and identify any maintenance requirements. A detailed diagnostic inspection was performed to verify overall system health and confirm that all major components were operating as intended.
DRAIN LINE SERVICE
DRAIN CLEANING &
PROBLEM
The homeowner reported drainage concerns affecting the kitchen sink system. Further inspection was needed to determine the source of the issue and restore proper drainage.
📍 EAST BAY AREA, CALIFORNIA
PROBLEM
The homeowner reported drainage concerns affecting the kitchen sink system. Further inspection was needed to determine the source of the issue and restore proper drainage.
DIAGNOSIS
Rather than making assumptions, the drainage system was inspected and tested to identify the cause of the problem. Access was gained beneath the kitchen sink, and specialized drain cleaning equipment was prepared to evaluate and service the drain line.
SOLUTION
Professional drain cleaning equipment was utilized to clear and restore the affected drain line. The system was serviced, inspected, and tested throughout the process to verify proper drainage and system performance.
Following service, all connections beneath the sink were inspected and the work area was returned to a clean and functional condition.
OUTCOME
After cleaning and testing, the drain system was restored to proper operation.
The homeowner received a reliable solution that addressed the drainage issue while helping maintain the performance of the existing plumbing system without unnecessary repairs or replacement.
OUTCOME
After cleaning and testing, the drain system was restored to proper operation.
The homeowner received a reliable solution that addressed the drainage issue while helping maintain the performance of the existing plumbing system without unnecessary repairs or replacement.
SOLUTION
Professional drain cleaning equipment was utilized to clear and restore the affected drain line. The system was serviced, inspected, and tested throughout the process to verify proper drainage and system performance.
Following service, all connections beneath the sink were inspected and the work area was returned to a clean and functional condition.
DIAGNOSIS
Rather than making assumptions, the drainage system was inspected and tested to identify the cause of the problem. Access was gained beneath the kitchen sink, and specialized drain cleaning equipment was prepared to evaluate and service the drain line.
SHOWER CARTRIDGE REPLACEMENT
SHOWER VALVE REPAIR
PROBLEM
The homeowner was experiencing issues with the shower valve system, affecting normal shower operation and performance.
The shower controls were no longer functioning as intended, requiring further inspection to identify the source of the problem.
📍 EAST BAY AREA, CALIFORNIA
PROBLEM
The homeowner was experiencing issues with the shower valve system, affecting normal shower operation and performance.
The shower controls were no longer functioning as intended, requiring further inspection to identify the source of the problem.
DIAGNOSIS
Rather than making assumptions, the shower trim and valve components were inspected to evaluate the condition of the system.
After accessing the valve assembly, diagnostics confirmed that the shower cartridge required replacement to restore proper operation and performance.
SOLUTION
The shower trim components were carefully removed to gain access to the valve assembly. The existing shower cartridge was removed and replaced with a new cartridge designed to restore reliable operation.
Following installation, the valve was tested and adjusted as needed to ensure proper function. The faceplate and shower handle were then reinstalled to complete the repair.
SOLUTION
The shower trim components were carefully removed to gain access to the valve assembly. The existing shower cartridge was removed and replaced with a new cartridge designed to restore reliable operation.
Following installation, the valve was tested and adjusted as needed to ensure proper function. The faceplate and shower handle were then reinstalled to complete the repair.
OUTCOME
After replacement and testing, the shower valve system was restored to proper operation.
The homeowner received a reliable repair that addressed the root cause of the issue without unnecessary replacement of the entire valve assembly. The shower now operates properly with dependable performance and restored functionality.
DIAGNOSIS
Rather than making assumptions, the shower trim and valve components were inspected to evaluate the condition of the system.
After accessing the valve assembly, diagnostics confirmed that the shower cartridge required replacement to restore proper operation and performance.
OUTCOME
After replacement and testing, the shower valve system was restored to proper operation.
The homeowner received a reliable repair that addressed the root cause of the issue without unnecessary replacement of the entire valve assembly. The shower now operates properly with dependable performance and restored functionality.