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Backflow Prevention Testing Cost in Hazelwood, MO
Detailed pricing guide with local market adjustments and material comparisons
Hazelwood Average
$85–$425
Market Tier
Small City
Cost Breakdown
Backflow Prevention Testing Cost in Hazelwood
Small CityLowAverageHigh
$85$255$425
Market Tier
Small City (0.85x)
Small city with below-average costs
Material Cost Comparison
Backflow prevention device(Budget)
$64–$319Test gauge kit(Mid-Range)
$85–$425Isolation valves(Premium)
$119–$595Factors 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 Hazelwood
Right Now Plumbing
Saint Louis, MO
(314) 965-0433Lemay Plumbing, Inc.
Saint Louis, MO
(314) 544-1066
Pipe Solutions
Saint Louis, MO
(636) 856-8989Tony LaMartina Plumbing Co. Inc
Saint Louis, MO
(314) 965-9377Founding Member
Premium spot in Hazelwood
Ambassador
Lead the Hazelwood community
Founding Member
Premium spot in Hazelwood
Hazelwood Housing Market
Median Household Income
$55,930
Median Home Value
$154,900
Median Rent
$956/mo
Homeownership Rate
59.5%
Population
25,214
Median Year Built
1970
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Maintenance
Backflow Prevention Testing
Date
April 2026
Cost
$255
Vendor
Your local pro
Warranty
5-year material warranty
Hazelwood average: $85–$425
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
76
plumbing category +5 pts(71 → 76)
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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Date:2026-04-05
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Cost FAQ
What is the average cost of backflow prevention testing in Hazelwood?
The average cost of backflow prevention testing in Hazelwood, MO ranges from $85 to $425. 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 Hazelwood, local labor rates and material availability also influence pricing.
How do I get accurate quotes for backflow prevention testing in Hazelwood?
Get at least 3 quotes from licensed professionals in Hazelwood. Use Fizbo SmartSearch to find and compare local plumbers, read reviews, and request estimates — all in one place.