Best electricians in Mercer Island, WA

The highest-scoring electrician in and near Mercer Island is BelRed Heating, Cooling, Plumbing & Electrical (score 90, 4.9 stars from 6,503 Google reviews). 54 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.

Last updated Nov 1, 2026How we rank
  1. 1

    BelRed Heating, Cooling, Plumbing & Electrical

    4.9 · 6,503 Google reviewsWoodinville, WA40 years in business

    BelRed Heating, Cooling, Plumbing & Electrical provides residential home services across Seattle, the Eastside, and the Greater Puget Sound. The company has served the Pacific Northwest since 1986 and handles heating,…

    Financing availableEmergency service
    90SCORE
  2. 2

    Greenwood Heating and Home Services

    4.9 · 5,046 Google reviewsTukwila, WA108 years in business

    Greenwood Heating and Home Services serves the Greater Seattle Metro Area with heating, air conditioning, electrical, plumbing, and restoration work. The locally owned, family-owned company has served the Seattle area…

    Emergency service
    90SCORE
  3. 3

    As You Wish Electric, Plumbing, Heating & Air

    4.9 · 3,460 Google reviewsSeattle, WA20 years in business

    As You Wish Electric, Plumbing, Heating & Air provides home comfort services across Seattle and the Greater Puget Sound area. Established by Sean Moncrief in Kirkland in 2006, the company began with electrical work an…

    Financing availableEmergency service
    90SCORE
  4. 4

    Fast Water Heater Company

    4.9 · 2,639 Google reviewsWoodinville, WA40 years in business

    Fast Water Heater Company provides water heater installation, replacement, repair, maintenance, and warranty service across Washington, Oregon, Northern California, and Southern California. The company has served the…

    Financing availableEmergency service
    90SCORE
  5. 5

    2 Sons Plumbing & Sewer

    4.9 · 4,117 Google reviewsSeattle, WA
    83SCORE
  6. 6

    Eco Electric, Plumbing, Heating and Air

    4.9 · 2,490 Google reviewsSeattle, WA

    Eco Electric, Plumbing, Heating and Air provides electrical, plumbing, heating, cooling, and indoor air quality work in Seattle and communities around Puget Sound. Its heating and cooling services cover air conditione…

    Financing availableEmergency service
    82SCORE
  7. 7

    Pearce Heating & A/C

    5.0 · 393 Google reviewsRedmond, WA
    79SCORE
  8. 8

    Galaxy Electric

    5.0 · 309 Google reviewsShoreline, WA
    79SCORE
  9. 9

    South West Plumbing, Heating, Air, & Electric

    4.8 · 11,934 Google reviewsSeattle, WA
    78SCORE
  10. 10

    Bee's Plumbing and Heating

    4.8 · 3,890 Google reviewsSeattle, WA
    78SCORE
  11. 11

    Sparkson Electrical

    5.0 · 237 Google reviewsBellevue, WA
    78SCORE
  12. 12

    Harts Plumbers, Electricians, & HVAC Technicians

    4.8 · 1,444 Google reviewsTukwila, WA
    76SCORE
  13. 13

    CK Electric

    5.0 · 153 Google reviewsKirkland, WA
    76SCORE
  14. 14

    Northwest Electric and Solar

    4.9 · 334 Google reviewsKenmore, WA
    75SCORE
  15. 15

    Ballard Heating, Cooling, Electric & Plumbing

    5.0 · 113 Google reviewsRedmond, WA
    75SCORE
  16. 16

    Evergreen Home Heating and Energy

    4.8 · 1,013 Google reviewsSeattle, WA
    74SCORE
  17. 17

    All Climate Heating & Air Conditioning

    4.8 · 723 Google reviewsRedmond, WA
    74SCORE
  18. 18

    Seatown Electric Plumbing Heating and Air

    4.8 · 698 Google reviewsSeattle, WA
    74SCORE
  19. 19

    Surge Electrical LLC

    4.9 · 225 Google reviewsIssaquah, WA
    74SCORE
  20. 20

    Phase NW Electricians

    4.9 · 211 Google reviewsKent, WA
    74SCORE
  21. 21

    Product Air Heating, Cooling, and Electric Seattle

    5.0 · 99 Google reviewsSeattle, WA
    74SCORE
  22. 22

    Mukai Electric

    5.0 · 78 Google reviewsKirkland, WA
    73SCORE
  23. 23
    72SCORE
  24. 24

    NVS ELECTRIC

    5.0 · 247 Google reviewsBothell, WA
    72SCORE
  25. 25

    Harmony Electric LLC

    5.0 · 61 Google reviewsNewcastle, WA
    72SCORE
  26. 26

    In Charge Home Electric

    5.0 · 102 Google reviews
    71SCORE
  27. 27

    Cardinal Heating & Air

    4.7 · 698 Google reviewsKirkland, WA
    70SCORE
  28. 28

    Seattle Rapid Neighborhood Electricians

    4.8 · 185 Google reviewsBurien, WA
    70SCORE
  29. 29

    MOGOVOLT

    4.9 · 176 Google reviewsBothell, WA
    70SCORE
  30. 30

    Kemly Electric

    4.8 · 160 Google reviewsSeattle, WA
    69SCORE

We list only companies that clear our published bar, so this area is still filling in. As more electricians near Mercer Island qualify, they'll appear here automatically.

Compare the top 10

Top electricians in Mercer Island by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1BelRed Heating, Cooling, Plumbing & Electrical904.96,50340Woodinville
2Greenwood Heating and Home Services904.95,046108Tukwila
3As You Wish Electric, Plumbing, Heating & Air904.93,46020Seattle
4Fast Water Heater Company904.92,63940Woodinville
52 Sons Plumbing & Sewer834.94,117–Seattle
6Eco Electric, Plumbing, Heating and Air824.92,490–Seattle
7Pearce Heating & A/C795.0393–Redmond
8Galaxy Electric795.0309–Shoreline
9South West Plumbing, Heating, Air, & Electric784.811,934–Seattle
10Bee's Plumbing and Heating784.83,890–Seattle

Electricians in Mercer Island: quick answers

Who is the highest-rated electrician in Mercer Island, WA?

BelRed Heating, Cooling, Plumbing & Electrical has the highest 5 Star Score among electricians in and near Mercer Island: 90 out of 100, with a 4.9 star Google rating from 6,503 reviews.

How many 5 Star electricians serve Mercer Island?

54 electricians meet our standard within about 16 miles of Mercer Island: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 49,460 Google reviews between them, averaging 4.89 stars.

How are these electricians ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

Electricians near Mercer Island

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.