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Backflow Prevention Testing Cost in Madison, WI
Detailed pricing guide with local market adjustments and material comparisons
Madison Average
$138–$690
Market Tier
Large City
Cost Breakdown
Backflow Prevention Testing Cost in Madison
Large CityLowAverageHigh
$138$414$690
Market Tier
Large City (1.15x)
Large city with competitive market and moderate-high costs
Climate Adjustment
1.2x
Based on local climate conditions
Material Cost Comparison
Backflow prevention device(Budget)
$104–$518Test gauge kit(Mid-Range)
$138–$690Isolation valves(Premium)
$193–$966Factors that affect your cost
- Testing only vs device installation
- Device type (RPZ, double check, PVB)
- Number of devices
- Annual certification fee
- Municipality requirements
Get Quotes in Madison
Janesville Plumbing, LLC
Janesville, WI
(608) 754-7790Triggs Plumbing
Madison, WI
(608) 256-2966PCI Plumbing Corp.
Janesville, WI
(608) 868-5825Founding Member
Premium spot in Madison
Ambassador
Lead the Madison community
Founding Member
Premium spot in Madison
Madison Housing Market
Median Home Price
$324,900
Homes for Sale
181
Price per Sq Ft
$244
Local Pros
269
Home Service Professionals Near Madison
Agents 68multimedia_specialist 34Painters 31Landscapers 31lender 30Inspectors 26Flooring 25Handymen 24
Median Household Income
$76,983
Median Home Value
$346,900
Median Rent
$1,364/mo
Homeownership Rate
46.6%
Population
275,568
Median Year Built
1979
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Maintenance
Backflow Prevention Testing
Date
April 2026
Cost
$414
Vendor
Your local pro
Warranty
5-year material warranty
Madison average: $138–$690
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Backflow prevention deviceTest gauge kitIsolation valves
Warranty Details
5-year material warranty
Auto-Checkup Created
"Backflow Test" — every 12 months
Added by youApril 2026
Property Health Score
Fair
72
plumbing category +5 pts(67 → 72)
Documentation19/25
Maintenance20/25
Warranty22/25
Investment21/25
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
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J&R Home Services
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Cost FAQ
What is the average cost of backflow prevention testing in Madison?
The average cost of backflow prevention testing in Madison, WI ranges from $138 to $690. The final price depends on Testing only vs device installation, Device type (RPZ, double check, PVB), Number of devices.
What factors affect backflow prevention testing cost?
Key factors include: Testing only vs device installation, Device type (RPZ, double check, PVB), Number of devices, Annual certification fee, Municipality requirements. In Madison, local labor rates and material availability also influence pricing.
How do I get accurate quotes for backflow prevention testing in Madison?
Get at least 3 quotes from licensed professionals in Madison. Use Fizbo SmartSearch to find and compare local plumbers, read reviews, and request estimates — all in one place.