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Backflow Prevention Testing Cost in Annapolis, MD
Detailed pricing guide with local market adjustments and material comparisons
Annapolis Average
$85–$425
Market Tier
Small City
Cost Breakdown
Backflow Prevention Testing Cost in Annapolis
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 Annapolis
Willway Plumbing & Gas
Arlington, VA
(571) 365-0304
0
Neptune's Plumbing
Arlington, VA
(571) 473-6006Seaford Plumbing & Heating
Seaford, DE
(516) 882-4223Founding Member
Premium spot in Annapolis
Ambassador
Lead the Annapolis community
Founding Member
Premium spot in Annapolis
Annapolis Housing Market
Median Home Price
$609,900
Homes for Sale
75
Price per Sq Ft
$338
Local Pros
605
Home Service Professionals Near Annapolis
Agents 95lender 94Landscapers 90multimedia_specialist 84Movers 66Cleaners 60Flooring 58title 58
Median Household Income
$104,257
Median Home Value
$510,200
Median Rent
$1,855/mo
Homeownership Rate
59.8%
Population
40,744
Median Year Built
1974
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
Annapolis 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
78
plumbing category +5 pts(73 → 78)
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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Cost FAQ
What is the average cost of backflow prevention testing in Annapolis?
The average cost of backflow prevention testing in Annapolis, MD 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 Annapolis, local labor rates and material availability also influence pricing.
How do I get accurate quotes for backflow prevention testing in Annapolis?
Get at least 3 quotes from licensed professionals in Annapolis. Use Fizbo SmartSearch to find and compare local plumbers, read reviews, and request estimates — all in one place.