BackflowNear Test-Due Reminder

Approved backflow testers in Auburn, WA

42 backflow testing businesses work within 25 miles of Auburn, 3 of them based in town. Every one is on the approved tester list of 7 water utilities.

42 businesses within 25 miles

Backflow testing companies near Auburn

What the badges mean
✓ WA Utility-Approved Tester Verified On the city list
The company is on a water utility's own approved list (the second badge names the list). That is the utility's approval, not a state license, and it counts for that utility.
3 certified testers
How many certified testers the roster lists at this business.
★ 4.8 (25 reviews)
The Google rating, shown as Google reports it. It does not change the order.

Order is by our quality score, never by payment. How we verify listings.

Are you a backflow testing company near Auburn? One sponsor per county, clearly labelled. Sponsor this county

Ground Effects Landscaping

90/100
✓ WA Utility-Approved Tester Verified ★ 3.4 (24 reviews) On City of Bellevue listOn Washington Water list Backflow Testing

302 Western St, Auburn, WA 98001 · under 1 mile from Auburn

Call (253) 333-9477 Details Website
Verified Oct 2026 · Unclaimed listing

Auburn Mechanical

90/100
✓ WA Utility-Approved Tester Verified ★ 3.6 (29 reviews) On City of Bellevue list Backflow Testing

2621 W Valley Hwy N, Auburn, WA 98001 · 2 mi from Auburn

Call (253) 838-9780 Details Website
Verified Oct 2026 · Unclaimed listing

Fire Systems West

90/100
✓ WA Utility-Approved Tester Verified ★ 2.9 (7 reviews) On City of Bellevue listOn City of Olympia list Backflow Testing

206 Frontage Rd N # C, Pacific, WA 98047 · 3 mi from Auburn

Call (253) 833-1248 Details Website
Verified Oct 2026 · Unclaimed listing

Advanced Irrigation

90/100
✓ WA Utility-Approved Tester Verified ★ 3.9 (18 reviews) On City of Bellevue listOn Washington Water list Backflow Testing

213 Frontage Rd S, Pacific, WA 98047 · 3 mi from Auburn

Call (888) 833-6220 Details Website
Verified Oct 2026 · Unclaimed listing

Smith Fire Systems

90/100
✓ WA Utility-Approved Tester Verified ★ 3 (25 reviews) On Washington Water list Backflow Testing

1106 54th Ave E, Fife, WA 98424 · 7 mi from Auburn

Call (253) 926-1880 Details Website
Verified Oct 2026 · Unclaimed listing

Archer Construction

90/100
✓ WA Utility-Approved Tester Verified ★ 4.1 (14 reviews) On City of Bellevue listOn City of Olympia list Backflow Testing

7855 S 206th St, Kent, WA 98032 · 7 mi from Auburn

Call (253) 872-7222 Details Website
Verified Oct 2026 · Unclaimed listing

Uyeta Landscape

90/100
✓ WA Utility-Approved Tester Verified ★ 4.4 (79 reviews) On City of Bellevue list Backflow Testing

19605 106th Ave SE, Renton, WA 98055 · 8 mi from Auburn

Call (253) 859-8589 Details Website
Verified Oct 2026 · Unclaimed listing

All Phase Plumbing

90/100
✓ WA Utility-Approved Tester Verified ★ 4.8 (52 reviews) On City of Bellevue list Backflow Testing

14101 Interurban Ave S Unit 78-A, Tukwila, WA 98168 · 12 mi from Auburn

Call (206) 772-6077 Details Website
Verified Oct 2026 · Unclaimed listing

Enviromech

90/100
✓ WA Utility-Approved Tester Verified ★ 5 (14 reviews) On City of Bellevue list Backflow Testing

430 SW 153rd St, Burien, WA 98166 · 12 mi from Auburn

Call (206) 762-1960 Details Website
Verified Oct 2026 · Unclaimed listing

Olympic Landscape & Irrigation

90/100
✓ WA Utility-Approved Tester Verified ★ 3.7 (39 reviews) On Washington Water listOn City of Lacey listOn City of Olympia listOn City of DuPont list Backflow Testing

12708 58 Ave E, Puyallup, WA 98373 · 13 mi from Auburn

Call (253) 922-7075 Details Website
Verified Oct 2026 · Unclaimed listing

Columbia Fire

90/100
✓ WA Utility-Approved Tester Verified ★ 4.9 (27 reviews) On City of Bellevue listOn City of Sumner list Backflow Testing

9520 10th Ave S #150, Seattle, WA 98108 · 15 mi from Auburn

Call (206) 232-8569 Details Website
Verified Oct 2026 · Unclaimed listing

SJS Mechanical

90/100
✓ WA Utility-Approved Tester Verified On City of Bellevue list Backflow Testing

309 S Cloverdale St, Seattle, WA 98108 · 16 mi from Auburn

Call (206) 763-0334 Details Website
Verified Oct 2026 · Unclaimed listing

PLE Backflow Testing

90/100
✓ WA Utility-Approved Tester Verified ★ 4.1 (8 reviews) On City of Bellevue listOn City of Snoqualmie list Backflow Testing

47017 284th Ave SE, Enumclaw, WA 98022 · 16 mi from Auburn

Call (253) 297-4387 Details Website
Verified Oct 2026 · Unclaimed listing

Iliad, Inc.

90/100
✓ WA Utility-Approved Tester Verified On City of Bellevue list Backflow Testing

1107 S Bailey St, Seattle, WA 98108 · 17 mi from Auburn

Call (206) 282-4200 Details Website
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Auburn

Not enough reports yet for Auburn to show a range. Be one of the first: it takes a minute and stays anonymous.

Published prices nationwide

$29.99 to $100 per assembly

Based on 14 published prices · Read Oct 2026 Prices testing businesses list on their own websites, from our cost guide. Listed prices, not what people paid.

Every published price, with its source: what a backflow test costs.

Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.

Had your backflow test done? Share what you paid to see local prices.

Metro guide: Backflow testing in Seattle: every utility's rules, filing portals and published prices in one place.

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Most water utilities require the backflow assembly on an irrigation, fire or commercial line to be tested every year, and a missed test can mean a shutoff notice. Tell us when yours was last tested in Auburn and we'll text you a month before it is due, with certified local testers ready to book.

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Backflow testing questions in Auburn

Where are the backflow testing businesses listed for Auburn based?

42 backflow testing businesses are listed within 25 miles of Auburn. 3 are based in Auburn itself, 22 more within 15 miles and 17 further out, up to 24 miles away. Other towns with more than one listing: Seattle (8), Bellevue (4) and Renton (4). The closest is Ground Effects Landscaping, under 1 mile from Auburn.

Which tester lists are the businesses near Auburn on?

Every one is on the approved tester list of 7 water utilities.

How many of the backflow testing businesses near Auburn have Google reviews?

36 of the 42 listed for Auburn have 3 or more Google reviews. AAA Fire Protection has the most reviews, 637, with an average of 4.8 stars, as Google showed them at our last check.

Approved list: City of Bellevue backflow testing companies, City of Bellevue Utilities.

Approved list: Washington Water companies with certified backflow testers, Washington Water Service.

Approved list: City of Spokane backflow assembly testers, City of Spokane Water Department.

Approved list: City of Olympia certified backflow testers, City of Olympia Drinking Water Utility.

Approved list: Clark Public Utilities list of Washington State certified backflow testers, Clark Public Utilities.

Approved list: City of Lacey certified backflow assembly testers (BAT) list, City of Lacey Public Works.

Approved list: City of Yakima certified backflow prevention assembly testers, City of Yakima Water/Irrigation Division.

Approved list: City of Ridgefield approved backflow assembly testers, City of Ridgefield Public Works.

Approved list: City of Sumner approved backflow assembly testers, City of Sumner.

Approved list: City of DuPont certified backflow prevention assembly testers, City of DuPont Public Works.

Approved list: City of Snoqualmie backflow assembly testers, City of Snoqualmie.

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