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Backflow Prevention Testing Cost in Castleford, ID
Detailed pricing guide with local market adjustments and material comparisons
Castleford Average
$75–$375
Market Tier
Town
Cost Breakdown
Backflow Prevention Testing Cost in Castleford
TownLowAverageHigh
$75$225$375
Market Tier
Town (0.75x)
Small town with lower labor and material costs
Material Cost Comparison
Backflow prevention device(Budget)
$56–$281Test gauge kit(Mid-Range)
$75–$375Isolation valves(Premium)
$105–$525Factors 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 Castleford
TRW Plumbing LLC
Twin Falls, ID
(208) 423-3276
Gem State Plumbing Inc
Twin Falls, ID
(208) 410-0553
Doulos Plumbing
Twin Falls, ID
(208) 432-2339
Reliant Plumbing
Twin Falls, ID
(208) 329-9733Founding Member
Premium spot in Castleford
Ambassador
Lead the Castleford community
Founding Member
Premium spot in Castleford
Castleford Housing Market
Median Household Income
$44,167
Median Rent
$883/mo
Homeownership Rate
59.7%
Population
166
Median Year Built
1978
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Maintenance
Backflow Prevention Testing
Date
April 2026
Cost
$225
Vendor
Your local pro
Warranty
5-year material warranty
Castleford average: $75–$375
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
77
plumbing category +5 pts(72 → 77)
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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Smith & Sons
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4.9(47)
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J&R Home Services
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Date:2026-04-09
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Cost FAQ
What is the average cost of backflow prevention testing in Castleford?
The average cost of backflow prevention testing in Castleford, ID ranges from $75 to $375. 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 Castleford, local labor rates and material availability also influence pricing.
How do I get accurate quotes for backflow prevention testing in Castleford?
Get at least 3 quotes from licensed professionals in Castleford. Use Fizbo SmartSearch to find and compare local plumbers, read reviews, and request estimates — all in one place.