Backflow Preventer in Brandon, SD
HWR Plumbing provides reliable backflow preventer testing, repair, and installation for homes across Brandon, SD.
- Fast, Certified Technicians
- Code Compliant Work
- South Dakota-Specific Expertise
- Upfront Pricing
Pass Your Backflow Test and Stay Compliant in Brandon, SD.
Call today to schedule a certified test, and we will submit the results with your water provider.
Your Local Backflow Preventer Specialists in Brandon, SD
HWR Plumbing installs, tests and repairs backflow preventers that keep irrigation water, chemicals and other contaminants from flowing back into the public water supply. We work on reduced pressure zone assemblies, double check valves and pressure vacuum breakers from Watts, Febco, Wilkins and Apollo.
Our expertise includes:
- Certified backflow device testing and inspections.
- New installations for residential and commercial properties.
- Repairs and replacements for all types and brands.

Additional Plumbing Maintenance Services in Brandon, SD
Our maintenance and specialty plumbing services in Brandon, SD protect your home year-round and extend the life of every system.

Customers
Why Choose HWR Plumbing for Backflow Preventer in Brandon, SD?
We use purpose-built tools to diagnose issues and perform precise repairs on your backflow prevention device. This attention to detail protects your home's water quality from potential hazards like chemical runoff or stagnant water.
- Certified Testers, Our testers hold current backflow certification and use calibrated gauges.
- Code Compliance, Make sure your property meets all local Brandon and state plumbing codes for backflow prevention.
- Same-Visit Repairs, Rebuild kits on our trucks let us fix most failures on the spot.
Citywide Coverage
We are committed to delivering reliable backflow prevention solutions throughout Brandon. No matter where your property is located, you can count on HWR Plumbing for expert service right at your doorstep.
Experienced Team
Our team of plumbers has wide experience with all types of backflow preventer systems common in South Dakota. They undergo regular training to stay current on the latest devices, testing procedures, and local code updates in Brandon.
Safety-First Approach
We put first the safety of your water supply and your property during every backflow preventer service. Our technicians follow strict safety protocols and make sure all work complies with South Dakota plumbing codes for your peace of mind in Brandon, SD.
Trusted Certified Brandon Plumbing Services Professionals
At HWR Plumbing, we take pride in providing licensed, certified plumbing services throughout Brandon, SD. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver long-lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationCompliant Backflow Preventer Services in Brandon, SD
Commercial Backflow Services in Brandon, SD
Businesses in Brandon often have more complex backflow prevention requirements due to higher water usage and varied plumbing systems. HWR Plumbing provides full-service commercial backflow services, including large-scale testing, repair, and installation for multi-unit properties, industrial facilities, and restaurants. We understand the demands of commercial operations and work efficiently to minimize disruption, keeping your business compliant and your water supply safe.

Backflow Preventer Repair and Rebuild in Brandon, SD
Common failures include worn check valve rubbers, debris stuck under seats and relief valves that drip constantly. We isolate the assembly, disassemble it and replace the worn parts with the manufacturer rebuild kit. Then we retest to confirm it passes. Rebuilding usually costs much less than replacing the entire assembly.
Reduced Pressure Zone Assembly Service in Brandon, SD
RPZ assemblies protect against high-hazard cross-connections at restaurants, medical offices, car washes and buildings with chemical feed systems. They have two check valves and a relief port that discharges water if a check fails. We install, test and rebuild RPZ units from Watts, Febco, Wilkins and Apollo. Proper drainage is planned for the relief port discharge.
Fire Line Backflow Testing in Brandon
Fire sprinkler systems usually use double check or double check detector assemblies to keep stagnant water out of the public supply. These assemblies need regular testing, often coordinated with fire system inspections. We test and repair fire line assemblies and document the results. We can line up scheduling with your fire protection contractor.
Commercial Backflow Compliance in Brandon
Commercial properties may have several assemblies on domestic water, irrigation, fire lines and equipment. We track test dates, schedule them together and submit all reports. Property managers receive a summary of every device and its status. This keeps you ahead of notices and avoids unexpected shutoffs.
Emergency Backflow Service in Brandon, SD
A failing backflow preventer can pose an urgent health risk, potentially contaminating your potable water supply. If you suspect an issue or experience a sudden problem with your device in Brandon, SD, HWR Plumbing offers emergency services. Our plumbers are equipped to diagnose and address urgent backflow preventer problems quickly, restoring safety to your water.
Watts Backflow Preventer Service in Brandon, SD
Watts is a leading manufacturer of backflow prevention devices, known for dependability and a wide range of products. HWR Plumbing specializes in servicing Watts backflow preventers, including the popular 009 series and 909 series reduced pressure zone assemblies. Our technicians are experienced in diagnosing and repairing Watts components so your device performs as designed. We also stock genuine Watts parts for quick and effective repairs, keeping your system in top condition.

Backflow Preventer Installation in Brandon
Whether you are installing an irrigation system, a fire suppression line, or require a new backflow preventer for your domestic water supply, HWR Plumbing provides professional installation services. We assess your property's needs and local Brandon plumbing codes to recommend the right device type and size. Proper installation is key to long-term protection against contamination.
Backflow Preventer Near Me in Brandon, SD
Our certified testers work locally and can often schedule tests within a few days of your notice. That gives you time to make repairs before the deadline. We also send reminders when next year's test is due.
We know the reporting process used by water providers around Brandon. Our team submits results in the format they expect. That cuts down on paperwork headaches and follow-up calls.
HWR Plumbing at a Glance
- Fully licensed plumbing team covering Brandon, SD
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 304+ South Dakota customers
Brandon Map
Brandon Information
- Population
- 10,958
- Area codes
- Local
- Service area
- Brandon and communities within 40 miles
- Nearby
- Sioux Falls, Harrisburg, Tea, Madison
With a mix of older and newer construction and varying water pressure, a working backflow preventer is vital for protecting your home's drinking water in Brandon, SD from potential contamination.
Expert Services
Trust our professionals for reliable HWR Plumbing solutions in Brandon, SD.
Our Specialized Plumbing Services in Brandon, SD
At HWR Plumbing, we provide a complete range of plumbing services across Brandon, SD. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Backflow Preventer Process Works in Brandon, SD
Our backflow preventer service process is simple and designed for your convenience and safety.
Request a Quote
Call (605) 480-9736 or fill out our online form to schedule your backflow preventer service. We'll gather details about your needs and set up an appointment time.
On-Site Assessment
A certified technician arrives at your Brandon home to inspect your current backflow preventer or assess installation requirements. We diagnose any issues or plan the new installation.
Professional Service
We perform the necessary testing, repair, or installation using proven practices and quality parts. Our goal is to make sure your device works correctly and meets all codes.
Frequently Asked Questions About Backflow Preventer in Brandon
The cost for backflow preventer services in Brandon, SD varies. A standard backflow test typically ranges from $75 to $150. Repairs can cost between $200 and $600, depending on the parts needed, while new installations might range from $450 to $1,500 or more for larger commercial units. We provide a clear quote before beginning any work.
Signs of a failing backflow preventer include discolored water, unusual tastes or odors in your water, water leaking from the relief valve, or a sudden drop in water pressure. If you notice any of these issues, it is important to have your device inspected right away.
HWR Plumbing stands behind our work with a comprehensive warranty on parts and labor for all backflow preventer services. The warranty period will be outlined in your service agreement, but generally, new installations come with a manufacturer's warranty on the device and our warranty on the installation.
Constant dripping from the relief valve, low water pressure and visible cracks are common signs. Discolored water or a failed test notice also indicate a problem. Prompt repair keeps you in compliance.
Signs of a failing backflow preventer include discolored water, strange odors from your tap, a noticeable drop in water pressure, or visible leaks around the device itself. If you notice any of these, contact a professional plumber right away to assess the issue.
New installations and replacements often require a plumbing permit and an initial test. Requirements vary by city and water provider. We obtain permits and handle the initial test.
No, backflow preventer installation and major repairs should only be performed by a licensed and certified plumber. Improper installation or repair can lead to water contamination, which poses serious health risks and can result in significant fines from local authorities. Specialized tools and training are required.
Backflow preventers stop contaminated water from flowing backward into the public supply during pressure drops. Irrigation, fire lines and commercial equipment are frequent sources of contamination. Water providers require them to protect public health.
What People Are Saying About Our Plumbing Experts?

Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Brandon, SD
Emily R.
I called HWR Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Madison, SD
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Harrisburg, SD
James P.
Our commercial plumbing system had a leak under the sink, and HWR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Harrisburg, SD
Patricia H.
We had a slab leak that two other companies could not find. HWR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Sioux Falls, SD
Mark T.
When our office needed drain cleaning, HWR Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Harrisburg, SD













