Backflow Prevention & Water Pressure Regulation for Commercial Buildings

Protecting your property with compliant water systems.

Backflow prevention and pressure regulation are essential for protecting water safety and ensuring system efficiency in commercial properties. Our licensed plumbers install, test, and maintain backflow prevention devices, keeping your building compliant with regulatory requirements. We also provide water pressure regulation solutions to protect pipes, fixtures, and appliances from damage caused by fluctuating or excessive pressure. With scheduled testing and reliable servicing, we make sure your systems remain safe and functional.

What our customers say:

Our work

We take pride in every job we complete, delivering quality workmanship and reliable solutions. The photos below showcase some of our recent projects.

Real results from a team committed to doing things right.

FAQs for Backflow Prevention & Water Pressure Regulation

  • Backflow prevention protects the public water supply from contamination, something councils strictly regulate.

    Without it, contaminants from commercial systems can flow back into mains water, creating serious health and legal risks.

    If you need reliable backflow protection for your property, get in touch with us today.

  • Yes. We install, service, and certify backflow devices.

    Annual testing is required by law, and we supply compliance certificates for your files and council records.

    If you’d like professional installation or testing of backflow devices, click here to get in touch now.

  • Commercial buildings often suffer from pressure fluctuations.

    We install regulation systems that protect fixtures, reduce leaks, and improve system efficiency.

    Correct regulation lowers maintenance costs and prevents unnecessary wear.

    If you’d like expert solutions for water pressure problems, get in touch with us here.

  • Absolutely. After testing, we provide formal compliance certificates that can be submitted to councils or retained for audit purposes.

    Records are stored digitally for future reference.

    If you’d like compliance records you can rely on, click here to get in touch today.

  • Annual testing is relatively affordable compared to the risks of non-compliance.

    Installation costs depend on the device and building requirements. We provide clear quotes upfront and reminders for annual testing.

    If you’d like a transparent quote for backflow or pressure regulation, get in touch with us now.

Get In Touch

Get In Touch

At Garcia Plumbing & Gas, we're committed to providing top-quality plumbing and gas fitting services across Wellington, Porirua, and Hutt City.

Whether you're dealing with an emergency leak, planning a kitchen or bathroom renovation, or need maintenance on your gas appliances, our experienced team is here to help.

We look forward to assisting you with prompt, reliable, and professional service.