Sovent cleaning is a specialized plumbing service focused on maintaining and restoring the performance of Sovent drainage systems—an advanced, engineered alternative to traditional vented plumbing. Unlike conventional systems, Sovent uses a single-stack design with pressure-balancing technology to efficiently move waste and air through the same pipe. Because of this unique design, proper maintenance requires a deeper understanding of how the system operates.
Over time, Sovent systems can accumulate buildup such as grease, scale, and debris within the stack and fittings. If not addressed, this can disrupt the system’s pressure balance, leading to slow drainage, gurgling sounds, or even backups across multiple fixtures. Sovent cleaning is specifically designed to target these issues without damaging the system’s internal components.
Offering full Sovent drainage system cleaning solutions, 535 Plumbing has the ability to clean and maintain any buildings drainage, with over 15 years of plumbing experience.
Our Sovent drain service goes beyond standard drain cleaning. It often involves a combination of high-pressure water jetting, system inspection, and strategic cleaning methods tailored to Sovent’s engineered fittings and aerator components. Technicians must be trained to recognize how flow dynamics work within the system to ensure cleaning is effective while preserving its design integrity.
Because Sovent systems are commonly found in high-rise buildings, hotels, and commercial properties, routine maintenance is essential to prevent widespread disruptions. A properly cleaned and maintained Sovent system operates quietly, efficiently, and with fewer blockages compared to neglected systems.
With 535 Plumbing’s top-of-the-line customer service, scheduling a visit with a site estimator—who will provide you a free and personalized quote—and getting your dream project done in a timely manner is easy. 535 Plumbing has spent years building its reputation as being an industry leader in customer service, and it is why so many Oahu residents choose 535 Plumbing.
When it comes to larger renovations and even demolition projects, you can easily exceed your budget if you make mistakes that will ultimately have to be redone. Offering competitive pricing, 535 Plumbing provides customers with different options and services to fit their budgets. Most importantly, however, is that we have your best interests in mind, and that means doing it right—the first time.
From start to finish, 535 Plumbing will offer support and fast responses at every step. First, one of our site estimators will make a personalized quote and you’ll receive a follow-up email in a matter of days to ensure that you have received your quote and to answer any questions. Once the quote has been approved and paid for, 535 Plumbing will work with your schedule to ensure a seamless renovation process, which will be carried out in a timely and efficient manner. Once the job has been completed, homeowners can still reach out to 535 Plumbing—via Email, Text or by calling us at (808) 300-0535—if they have any additional questions.
We proudly serve all of Oahu with Sovent Cleaning Services, including the following locations:
Aiea
Honolulu
Kailua
Kaneohe
Pearl City
Hawaii Kai
Kahala
Lanikai
Manoa
Waikiki
Don’t see your location on the list? Give us a call at (808) 300-0535 today. We’d be happy to help you with all of your plumbing needs!
Whether your project is commercial or residential, 535 Plumbing has you covered.
Please fill out our form and we’ll get back with you quickly. If this is an emergency during business hours, please call us at (808) 300-0535. Mahalo!

1130 N. Nimitz Highway
Suite B-180
Honolulu, HI 96817
Sunday 8AM-4:30PM
Monday 8AM-4:30PM
Tuesday 8AM-4:30PM
Wednesday 8AM-4:30PM
Thursday 8AM-4:30PM
Friday 8AM-4:30PM
Saturday 8AM-4:30PM
Open everyday,
including all holidays.
Shane Mizusawa
(808) 300-0535
Lic #: CT-34954