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Whole-House Surge Protector Cost in Potomac, MD
Detailed pricing guide with local market adjustments and material comparisons
Potomac Average
$255–$680
Market Tier
Small City
Cost Breakdown
Whole-House Surge Protector Cost in Potomac
Small CityLowAverageHigh
$255$468$680
Market Tier
Small City (0.85x)
Small city with below-average costs
Material Cost Comparison
Whole-house surge protector(Budget)
$191–$510Dedicated breaker(Mid-Range)
$255–$680Short wiring leads(Premium)
$357–$952Factors that affect your cost
- Surge protector capacity (joules)
- Panel compatibility
- Whether panel has available breaker spaces
- Whole-house vs point-of-use combination
- Indicator light and warranty features
Get Quotes in Potomac
L & M Electric & Plumbing LLC
Alexandria, VA
(703) 750-1222Nasr Electric
Alexandria, VA
(703) 675-1439Carmona Electric LLC
Alexandria, VA
(571) 492-8491Electricians A+ Ratings
Alexandria, VA
(703) 608-8481Founding Member
Premium spot in Potomac
Ambassador
Lead the Potomac community
Founding Member
Premium spot in Potomac
Potomac Housing Market
Median Home Price
$1,450,000
Homes for Sale
13
Price per Sq Ft
$327
Local Pros
600
Home Service Professionals Near Potomac
lender 101Agents 95multimedia_specialist 82Landscapers 78Roofers 65Movers 65Flooring 57Cleaners 57
Median Household Income
$239,205
Median Home Value
$1,105,900
Median Rent
$2,616/mo
Homeownership Rate
85.1%
Population
46,230
Median Year Built
1977
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Electrical
Whole-House Surge Protector
Date
April 2026
Cost
$468
Vendor
Your local pro
Warranty
10-year material warranty
Potomac average: $255–$680
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Whole-house surge protectorDedicated breakerShort wiring leadsMounting hardware
Warranty Details
10-year material warranty
Auto-Checkup Created
"Surge Protector Status Check" — every 12 months
Added by youApril 2026
Property Health Score
Fair
73
electrical category +8 pts(65 → 73)
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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J&R Home Services
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Category:electrician
Date:2026-04-07
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Cost FAQ
What is the average cost of whole-house surge protector in Potomac?
The average cost of whole-house surge protector in Potomac, MD ranges from $255 to $680. The final price depends on Surge protector capacity (joules), Panel compatibility, Whether panel has available breaker spaces.
What factors affect whole-house surge protector cost?
Key factors include: Surge protector capacity (joules), Panel compatibility, Whether panel has available breaker spaces, Whole-house vs point-of-use combination, Indicator light and warranty features. In Potomac, local labor rates and material availability also influence pricing.
How do I get accurate quotes for whole-house surge protector in Potomac?
Get at least 3 quotes from licensed professionals in Potomac. Use Fizbo SmartSearch to find and compare local electricians, read reviews, and request estimates — all in one place.