Best plumbers in Issaquah, WA

The highest-scoring plumber in and near Issaquah is Greenwood Heating and Home Services (score 90, 4.9 stars from 5,046 Google reviews). 52 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

    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
  2. 2

    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
  3. 3

    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
  4. 4

    Ready Rooter Plumbing and Drain

    4.9 · 2,020 Google reviewsBellevue, WA

    Ready Rooter Plumbing and Drain is identified by its name as a plumbing and drain business. The available website page contains no descriptive text about the company, its services, service area, history, staff, operat…

    82SCORE
  5. 5

    Homeservice Plumbers

    4.9 · 1,537 Google reviewsBellevue, WA

    Homeservice Plumbers serves residential and commercial properties in the Greater Seattle area, including Everett and Tacoma. The company provides plumbing, sewer, and drain services, with free estimates and no trip ch…

    Emergency service
    81SCORE
  6. 6

    Brewer's Sewer Repair

    5.0 · 488 Google reviewsSeattle, WA

    Brewer's Sewer Repair is a locally owned sewer and drain company serving Seattle, Bellevue, and surrounding Washington communities. The registered and licensed contractor has served the area for over 14 years and work…

    Financing availableEmergency service
    81SCORE
  7. 7

    American Rooter Sewer & Drain Service LLC

    5.0 · 372 Google reviewsBellevue, WA
    80SCORE
  8. 8

    South West Plumbing, Heating, Air, & Electric

    4.8 · 11,934 Google reviewsSeattle, WA
    78SCORE
  9. 9

    Bee's Plumbing and Heating

    4.8 · 3,890 Google reviewsSeattle, WA
    78SCORE
  10. 10

    Mr. Rooter Plumbing of Sunnyvale Mountain View

    4.8 · 2,722 Google reviewsSeattle, WA
    Emergency serviceFinancing availableBackground-checked
    78SCORE
  11. 11

    Kirkland Rooter/Sewer & Drain Cleaning

    4.9 · 590 Google reviewsKirkland, WA
    77SCORE
  12. 12

    Harts Plumbers, Electricians, & HVAC Technicians

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

    Roto-Rooter Plumbing & Water Cleanup

    4.8 · 1,231 Google reviewsBellevue, WA
    76SCORE
  14. 14

    I Need A Plumber Now and Sewer Services

    4.9 · 385 Google reviewsKent, WA
    75SCORE
  15. 15

    Benla Water Heater Service

    4.9 · 272 Google reviewsTukwila, WA
    75SCORE
  16. 16

    Water Heater Doctor

    5.0 · 128 Google reviewsSeattle, WA
    75SCORE
  17. 17

    Ballard Heating, Cooling, Electric & Plumbing

    5.0 · 113 Google reviewsRedmond, WA
    75SCORE
  18. 18

    Washington Water Heaters, Heating & Air Conditioning

    4.9 · 321 Google reviewsRenton, WA
    74SCORE
  19. 19

    Plunge It Sound LLC

    5.0 · 119 Google reviewsSeattle, WA
    74SCORE
  20. 20

    Trusted Plumbing & Heating

    4.8 · 473 Google reviewsRenton, WA
    73SCORE
  21. 21

    Emerald City Energy Windows & Doors

    4.9 · 338 Google reviewsTukwila, WA
    73SCORE
  22. 22
    72SCORE
  23. 23

    Eastside Repipe and Plumbing

    5.0 · 88 Google reviewsBellevue, WA
    72SCORE
  24. 24

    Green House Plumbing and Heating

    4.8 · 446 Google reviewsKirkland, WA
    71SCORE
  25. 25

    Cardinal Heating & Air

    4.7 · 698 Google reviewsKirkland, WA
    70SCORE
  26. 26

    Royal Rooter Home Services LLC

    4.9 · 92 Google reviewsSeattle, WA
    70SCORE
  27. 27

    Sasquatch Plumbing Services Seattle

    5.0 · 56 Google reviewsSeattle, WA
    69SCORE
  28. 28

    Delta Plumbing LLC

    5.0 · 45 Google reviewsSeattle, WA
    68SCORE
  29. 29

    OneCall Plumber

    5.0 · 33 Google reviewsRedmond, WA
    68SCORE
  30. 30

    Integrity Energy Systems

    4.7 · 255 Google reviewsSeattle, WA
    67SCORE

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

Compare the top 10

Top plumbers in Issaquah by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Greenwood Heating and Home Services904.95,046108Tukwila
2Fast Water Heater Company904.92,63940Woodinville
3Eco Electric, Plumbing, Heating and Air824.92,490–Seattle
4Ready Rooter Plumbing and Drain824.92,020–Bellevue
5Homeservice Plumbers814.91,537–Bellevue
6Brewer's Sewer Repair815.0488–Seattle
7American Rooter Sewer & Drain Service LLC805.0372–Bellevue
8South West Plumbing, Heating, Air, & Electric784.811,934–Seattle
9Bee's Plumbing and Heating784.83,890–Seattle
10Mr. Rooter Plumbing of Sunnyvale Mountain View784.82,722–Seattle

Plumbers in Issaquah: quick answers

Who is the highest-rated plumber in Issaquah, WA?

Greenwood Heating and Home Services has the highest 5 Star Score among plumbers in and near Issaquah: 90 out of 100, with a 4.9 star Google rating from 5,046 reviews.

How many 5 Star plumbers serve Issaquah?

52 plumbers meet our standard within about 16 miles of Issaquah: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 41,987 Google reviews between them, averaging 4.89 stars.

How are these plumbers 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.

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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.