Backflow Preventer in Aurora, CO
Concerned about water quality in Aurora, CO? Our team at GFR Plumbing specializes in backflow prevention to protect your home or business.
- Code Compliant Work
- Upfront Pricing Always
- Upfront Pricing
- Colorado-Specific Expertise
Backflow Preventer Leaking or Failed? We Fix It Fast in Aurora, CO.
If your assembly fails, we can usually repair or rebuild it on the same visit and retest it.
Backflow Preventer Service in Aurora, CO for Homes and Businesses
GFR Plumbing handles the full backflow compliance process, from yearly testing to repairs and new installations. Our certified testers use calibrated test kits and submit results to your water provider so you can check the requirement off your list.
Our expertise includes:
- Rebuilding check valves, relief valves and worn rubber parts
- New backflow installation for irrigation, fire and commercial lines
- Licensed backflow preventer testing and certification.

Additional Plumbing Maintenance Services in Aurora, CO
Our maintenance and specialty plumbing services in Aurora, CO catch small problems before they become emergencies.

Customers
Why Choose GFR Plumbing for Backflow Preventer in Aurora, CO?
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 possible hazards like chemical runoff or stagnant water.
- Paperwork Handled, We file test reports with your water provider on your behalf.
- Certified Testers, Our testers hold current backflow certification and use calibrated gauges.
- Health Safety, Prevent sewage, chemicals, and other pollutants from entering your potable water supply.
Citywide Coverage
GFR Plumbing proudly serves every neighborhood in Aurora, providing fast and professional backflow preventer services. Whether you are in the city center or the surrounding areas, our team is ready to respond to your needs.
Experienced Team
Our team of plumbers has wide experience with all types of backflow preventer systems common in Colorado. They undergo regular training to stay current on the latest devices, testing procedures, and local code updates in Aurora.
Safety-First Approach
Safety is paramount in all our backflow preventer services, especially when dealing with your drinking water supply. We follow all health and safety regulations, using only approved parts and methods to protect your home in Aurora.
Trusted Certified Aurora Plumbing Services Professionals
At GFR Plumbing, we take pride in providing licensed, certified plumbing services throughout Aurora, CO. 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 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 CertificationProfessional Backflow Preventer Services in Aurora, CO
Backflow Preventer Repair in Aurora, CO
If your backflow preventer fails its annual test or shows signs of malfunction, GFR Plumbing offers expert repair services. Common issues include worn-out check valves, faulty relief valves, or damaged springs. Our team carries a wide range of replacement parts for leading brands like Watts, Wilkins, Febco, and Conbraco. We diagnose the exact problem and perform precise repairs to restore your device's full protective function, preventing potential water contamination in Aurora.

Commercial Backflow Compliance in Aurora
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 surprise shutoffs.
Backflow Preventer Repair and Rebuild in Aurora, CO
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.
Backflow Preventer Cost & Value in Aurora, CO
The cost of backflow preventer services in Aurora, CO varies depending on the type of service, such as testing, repair, or installation, and the device involved. While there is an upfront investment, a working backflow preventer provides invaluable protection for your health and avoids potential fines or costly contamination cleanup. We offer clear pricing and detailed estimates before any work begins.
Watts Backflow Preventer Service in Aurora, CO
Watts is a leading manufacturer of backflow prevention devices, known for reliability and a wide range of products. GFR 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.
Irrigation Backflow Preventer Installation in Aurora
Sprinkler and drip systems are one of the most common sources of cross-connection risk because they sit in soil with fertilizers and pesticides. Many systems use a pressure vacuum breaker or a reduced pressure assembly installed above grade. We size and install the correct device and set it at the proper height. Insulated covers or enclosures help protect it from weather damage and theft.
Commercial Backflow Services in Aurora, CO
Businesses in Aurora often have more complex backflow prevention requirements due to higher water usage and diverse plumbing systems. GFR 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 quickly to minimize disruption, keeping your business compliant and your water supply safe.

Backflow Preventer Testing in Aurora
GFR Plumbing provides certified backflow preventer testing required by many Colorado municipalities. We use calibrated equipment to check the device, making sure it properly prevents reverse flow. Our technicians are licensed to perform these annual tests and submit all required reports to your local water authority, helping you avoid fines and stay compliant. We test all common types, including RPZs, DCVAs, and PVBs, with accurate readings and careful checks.
Backflow Preventer Near Me in Aurora, CO
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 Aurora. Our team submits results in the format they expect. That reduces paperwork headaches and follow-up calls.
GFR Plumbing at a Glance
- Fully licensed plumbing team covering Aurora, CO
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.8-star rated by 750+ Colorado customers
Aurora Map
Aurora Information
- Population
- 395,052
- Area codes
- 303/720/970
- Service area
- Aurora and communities within 40 miles
- Nearby
- Denver, Centennial, Commerce City, Parker
With a mix of older and newer construction and varying water pressure, a properly functioning backflow preventer is vital for protecting your home's drinking water in Aurora, CO from potential contamination.
Expert Services
Trust our professionals for reliable GFR Plumbing solutions in Aurora, CO.
Our Specialized Plumbing Services in Aurora, CO
At GFR Plumbing, we provide a complete range of plumbing services across Aurora, CO. 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 Aurora, CO
Our process for backflow preventer testing, repair, or installation is designed for clarity and your convenience.
Request a Quote
Call (720) 727-9398 with your test notice or a description of your assembly. We confirm pricing and schedule a certified tester.
Test the Assembly
We connect calibrated gauges and test every check and relief valve. Results are written up on your provider's form.
Repair and File
If the assembly fails, we rebuild or replace it and retest. Then we file the passing report with your water provider.
Frequently Asked Questions About Backflow Preventer in Aurora
Annual residential backflow testing usually costs $75 to $150 per assembly. Repairs with a rebuild kit usually run $150 to $450. New residential installation ranges from $300 to $1,200, and commercial RPZ assemblies often cost $1,500 to $5,000 installed.
GFR Plumbing stands behind our work with a comprehensive warranty on all backflow preventer repairs and installations. We use quality parts and hold our workmanship to high standards. Warranty details will be provided with your service agreement.
An RPZ, or Reduced Pressure Zone assembly, offers the highest level of protection, suitable for high-hazard cross-connections. A DCVA, or Double Check Valve Assembly, provides moderate protection and is typically used for low to medium hazard situations, like irrigation systems. The choice depends on the application and local code rules.
Water providers may send follow-up notices, charge fees or eventually suspend service. Scheduling early avoids these problems. We can often fit urgent tests in quickly.
Yes. Parts carry the manufacturer warranty and our workmanship is guaranteed. Every repair is retested to confirm it passes before we leave.
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 compliant.
Most municipalities and water utilities require backflow preventers to be tested every year. This confirms the device is working correctly to protect the public water supply from contamination. We can help you schedule these routine inspections.
Backflow preventers stop contaminated water from flowing backward into the public supply during pressure drops. Irrigation, fire lines and commercial equipment are common sources of contamination. Water providers require them to protect public health.
What People Are Saying About Our Plumbing Experts?

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 · Denver, CO
James P.
Our commercial plumbing system had a leak under the sink, and GFR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Highlands Ranch, CO
Mark T.
When our office needed drain cleaning, GFR Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Aurora, CO
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Thornton, CO
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 · Thornton, CO
Patricia H.
We had a slab leak that two other companies could not find. GFR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Thornton, CO













