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
COMMERCIAL TOILET INSTALLATION AT EYE OPTIQUE
TOILET INSTALLATION
📍SOUTH SAN FRANCISCO, CA
The Results
The restroom upgrade was completed successfully and returned to service with improved reliability, performance, and appearance.
The new one-piece dual-flush toilet provides efficient flushing performance, dependable operation, and leak-free reliability. With upgraded supporting plumbing components and a professional installation, Eye Optique now benefits from a clean, modern restroom fixture designed for long-term use.
What Was the Problem?
Eye Optique needed a restroom fixture upgrade to improve reliability, functionality, and overall restroom appearance for customers and staff. The existing fixture and supporting plumbing components required evaluation to ensure the new system could be installed properly and provide dependable long-term performance.
How We Fixed It
The existing fixture was removed and the installation area was prepared for the new system. The drain connection, water supply line, and supporting plumbing components were inspected to verify compatibility and proper operation.
A new one-piece dual-flush toilet was installed along with a new angle stop valve and water supply connection. All plumbing connections were secured, adjusted, and tested to ensure proper flushing performance, leak-free operation, and reliable day-to-day use.
How We Fixed It?
The existing fixture was removed and the installation area was prepared for the new system. The drain connection, water supply line, and supporting plumbing components were inspected to verify compatibility and proper operation.
A new one-piece dual-flush toilet was installed along with a new angle stop valve and water supply connection. All plumbing connections were secured, adjusted, and tested to ensure proper flushing performance, leak-free operation, and reliable day-to-day use.
The Results
The restroom upgrade was completed successfully and returned to service with improved reliability, performance, and appearance.
The new one-piece dual-flush toilet provides efficient flushing performance, dependable operation, and leak-free reliability. With upgraded supporting plumbing components and a professional installation, Eye Optique now benefits from a clean, modern restroom fixture designed for long-term use.
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.
What Was the Problem?
Eye Optique needed a restroom fixture upgrade to improve reliability, functionality, and overall restroom appearance for customers and staff. The existing fixture and supporting plumbing components required evaluation to ensure the new system could be installed properly and provide dependable long-term performance.
Need help with a similar plumbing issue?
TOILET FILL VALVE REPLACEMENT
TOILET REPAIR
📍 OAKLAND, CA
What Was the Problem?
The homeowner noticed that the toilet was not refilling properly after flushing. Water levels inside the tank were inconsistent, resulting in unreliable operation and reduced efficiency.
Rather than guessing at the cause, the toilet tank was inspected and tested to identify the source of the issue. Our diagnostics confirmed that the existing fill valve had worn out and was no longer regulating water flow correctly.
How We Fixed It?
After identifying the failed component, we removed the worn fill valve and installed a new Fluidmaster fill valve designed to restore reliable water regulation and refill performance.
The new assembly was properly adjusted, tested, and calibrated to ensure the toilet refilled correctly after every flush while maintaining efficient water usage.
What Was the Problem?
The homeowner noticed that the toilet was not refilling properly after flushing. Water levels inside the tank were inconsistent, resulting in unreliable operation and reduced efficiency.
Rather than guessing at the cause, the toilet tank was inspected and tested to identify the source of the issue. Our diagnostics confirmed that the existing fill valve had worn out and was no longer regulating water flow correctly.
The Results
Following installation and testing, the toilet returned to normal operation with consistent refill performance and improved water efficiency.
Once the new fill valve was installed, the system was tested to verify proper operation and refill performance. The homeowner received a reliable repair that addressed the actual issue without unnecessary replacements, additional work, or added expense.
The toilet is now functioning properly with dependable refill performance, improved efficiency, and restored peace of mind.
How We Fixed It
After identifying the failed component, we removed the worn fill valve and installed a new Fluidmaster fill valve designed to restore reliable water regulation and refill performance.
The new assembly was properly adjusted, tested, and calibrated to ensure the toilet refilled correctly after every flush while maintaining efficient water usage.
The Results
Following installation and testing, the toilet returned to normal operation with consistent refill performance and improved water efficiency.
Once the new fill valve was installed, the system was tested to verify proper operation and refill performance. The homeowner received a reliable repair that addressed the actual issue without unnecessary replacements, additional work, or added expense.
The toilet is now functioning properly with dependable refill performance, improved efficiency, and restored peace of mind.
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.
Need help with a similar plumbing issue?
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.
NEW TOTO TOILET & WASHLET INSTALLATION
TOILET INSTALLATION
📍SAN LEANDRO, CA
What Was the Problem?
The homeowner wanted to upgrade their bathroom with a more comfortable, hygienic, and efficient toilet system. The project included replacing the existing toilet with a new TOTO toilet and integrated Washlet to improve everyday convenience and functionality.
Before installation began, the existing toilet was removed and the area was prepared for the new system. The rough-in, water supply, and electrical requirements were evaluated to ensure compatibility with the new TOTO toilet and Washlet.
How We Fixed It?
After confirming compatibility, the new TOTO toilet was assembled and installed. The integrated Washlet system was connected, and all plumbing and electrical connections were completed according to manufacturer specifications.
The installation was carefully secured, adjusted, and tested to verify proper operation. All functions were checked to ensure reliable performance, efficient water usage, and a clean, professional finish.
What Was the Problem?
The homeowner wanted to upgrade their bathroom with a more comfortable, hygienic, and efficient toilet system. The project included replacing the existing toilet with a new TOTO toilet and integrated Washlet to improve everyday convenience and functionality.
Before installation began, the existing toilet was removed and the area was prepared for the new system. The rough-in, water supply, and electrical requirements were evaluated to ensure compatibility with the new TOTO toilet and Washlet.
How We Fixed It
After confirming compatibility, the new TOTO toilet was assembled and installed. The integrated Washlet system was connected, and all plumbing and electrical connections were completed according to manufacturer specifications.
The installation was carefully secured, adjusted, and tested to verify proper operation. All functions were checked to ensure reliable performance, efficient water usage, and a clean, professional finish.
The Results
Following installation and testing, the new TOTO toilet and Washlet were fully operational and ready for daily use.
The homeowner received a modern bathroom upgrade that improved comfort, hygiene, and convenience. By ensuring proper installation and system testing, the project delivered reliable performance and a seamless user experience without unnecessary complications.
The Results
Following installation and testing, the new TOTO toilet and Washlet were fully operational and ready for daily use.
The homeowner received a modern bathroom upgrade that improved comfort, hygiene, and convenience. By ensuring proper installation and system testing, the project delivered reliable performance and a seamless user experience without unnecessary complications.
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.
Need help with a similar plumbing issue?
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
📍OAKLAND, CA
The Results
With the obstruction removed and the system fully tested, the garbage disposal returned to normal operation.
The homeowner received a reliable repair that addressed the actual cause of the issue without unnecessary replacement of the disposal unit. The garbage disposal, plumbing connections, and sink drainage system were restored to proper working condition with no leaks detected.
What Was the Problem?
The homeowner reported that the garbage disposal had become jammed and was no longer operating properly, preventing normal use of the kitchen sink.
Rather than recommending replacement, the disposal was disconnected and inspected to determine the actual cause of the problem. During inspection, a rose stem and additional debris were discovered lodged inside the grinding chamber, creating an obstruction that prevented proper operation.
How We Fixed It
After identifying the source of the blockage, the garbage disposal was carefully removed from the sink drain assembly for further inspection and obstruction removal.
The rose stem and debris were safely extracted from the grinding chamber, and the disposal was thoroughly inspected to verify that no internal damage had occurred. Once cleared, the unit was reinstalled, reconnected to the existing plumbing, and tested for proper operation.
To ensure a complete repair, the system was also pressure-tested and inspected for leaks following reinstallation.
The Results
With the obstruction removed and the system fully tested, the garbage disposal returned to normal operation.
The homeowner received a reliable repair that addressed the actual cause of the issue without unnecessary replacement of the disposal unit. The disposal, plumbing connections, and sink drainage system were restored to proper working condition with no leaks detected.
Need help with a similar plumbing issue?
What Was the Problem?
The homeowner reported that the garbage disposal had become jammed and was no longer operating properly, preventing normal use of the kitchen sink.
Rather than recommending replacement, the disposal was disconnected and inspected to determine the actual cause of the problem. During inspection, a rose stem and additional debris were discovered lodged inside the grinding chamber, creating an obstruction that prevented proper operation.
How We Fixed It?
After identifying the source of the blockage, the garbage disposal was carefully removed from the sink drain assembly for further inspection and obstruction removal.
The rose stem and debris were safely extracted from the grinding chamber, and the disposal was thoroughly inspected to verify that no internal damage had occurred. Once cleared, the unit was reinstalled, reconnected to the existing plumbing, and tested for proper operation.
To ensure a complete repair, the system was also pressure-tested and inspected for leaks following reinstallation.
INSPECTION & MAINTENANCE
TANKLESS WATER HEATER
📍FREMONT, CA
The Results
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.
What Was the 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.
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.
How We Fixed It?
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.
How We Fixed It
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.
The Results
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.
What Was the 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.
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.
Need help with a similar plumbing issue?
DRAIN LINE SERVICE
DRAIN CLEANING &
📍FREMONT, CA
The Results
Following cleaning, inspection, and testing, the drain system was confirmed to be operating properly.
The homeowner received a reliable solution that restored drainage performance while preserving the existing plumbing system. By addressing the issue directly and verifying proper operation, the system was returned to service without unnecessary repairs or replacement.
What Was the Problem?
The homeowner reported drainage concerns affecting the kitchen sink system and requested professional evaluation.
Rather than guessing at the cause, the plumbing system was inspected and tested to determine the source of the issue. Access was gained beneath the sink to evaluate the drain assembly and prepare the system for service.
How We Fixed It
After evaluating the system, professional drain cleaning equipment was used to service the affected drain line.
The line was cleaned and tested throughout the process to verify proper flow and drainage performance. All accessible plumbing connections were inspected, and the area beneath the sink was organized and prepared for final testing.
The Results
Following cleaning, inspection, and testing, the drain system was confirmed to be operating properly.
The homeowner received a reliable solution that restored drainage performance while preserving the existing plumbing system. By addressing the issue directly and verifying proper operation, the system was returned to service without unnecessary repairs or replacement.
Need help with a similar plumbing issue?
How We Fixed It?
After evaluating the system, professional drain cleaning equipment was used to service the affected drain line.
The line was cleaned and tested throughout the process to verify proper flow and drainage performance. All accessible plumbing connections were inspected, and the area beneath the sink was organized and prepared for final testing.
What Was the Problem?
The homeowner reported drainage concerns affecting the kitchen sink system and requested professional evaluation.
Rather than guessing at the cause, the plumbing system was inspected and tested to determine the source of the issue. Access was gained beneath the sink to evaluate the drain assembly and prepare the system for service.
SHOWER CARTRIDGE REPLACEMENT
SHOWER VALVE REPAIR
📍FREMONT, CA
The Results
After replacing the shower cartridge, the faceplate and shower handle were reinstalled and the system was tested for proper operation.
The homeowner received a reliable repair that addressed the root cause of the issue without unnecessary replacement of the shower valve assembly. The shower was restored to proper functionality and dependable performance.
What Was the Problem?
The homeowner was experiencing issues with the shower valve system, affecting normal operation and performance.
Rather than making assumptions, the shower trim and valve components were inspected to identify the source of the issue. The inspection determined that the shower cartridge required replacement to restore proper function.
How We Fixed It
The shower trim components were carefully removed to access the valve assembly. The existing shower cartridge was removed and replaced with a new cartridge designed to restore reliable operation.
Following installation, the valve assembly was tested and adjusted as needed to ensure proper performance.
The Results
After replacing the shower cartridge, the faceplate and shower handle were reinstalled and the system was tested for proper operation.
The homeowner received a reliable repair that addressed the root cause of the issue without unnecessary replacement of the shower valve assembly. The shower was restored to proper functionality and dependable performance.
Need help with a similar plumbing issue?
How We Fixed It?
The shower trim components were carefully removed to access the valve assembly. The existing shower cartridge was removed and replaced with a new cartridge designed to restore reliable operation.
Following installation, the valve assembly was tested and adjusted as needed to ensure proper performance.
What Was the Problem?
The homeowner was experiencing issues with the shower valve system, affecting normal operation and performance.
Rather than making assumptions, the shower trim and valve components were inspected to identify the source of the issue. The inspection determined that the shower cartridge required replacement to restore proper function.