BackflowNear Test-Due Reminder

Approved backflow testers in Post Falls, ID

34 backflow testing businesses work within 25 miles of Post Falls, 5 of them based in town. Every one is on the approved tester list of 5 water utilities.

34 businesses within 25 miles

Backflow testing companies near Post Falls

What the badges mean
✓ ID 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 Post Falls? One sponsor per county, clearly labelled. Sponsor this county

Epic Backflow

100/100
✓ ID Utility-Approved Tester Verified ★ 4.9 (56 reviews) 2 certified testersOn City of Post Falls listOn Hayden Irrigation District list Backflow Testing

3318 N Kiernan Dr, Post Falls, ID 83854 · 1 mi from Post Falls

Call (208) 391-2975 Details Website
Verified Oct 2026 · Unclaimed listing

North Idaho Sprinklers

100/100
✓ ID Utility-Approved Tester Verified ★ 4.3 (76 reviews) 4 certified testersOn City of Post Falls listOn Hayden Irrigation District list Backflow Testing

6848 N Government Wy Ste 114 Box #610, Dalton Gardens, ID 83815 · 7 mi from Post Falls

Call (208) 773-2796 Details Website
Verified Oct 2026 · Unclaimed listing

Three Trees Landscaping Inc.

90/100
✓ ID Utility-Approved Tester Verified ★ 3.2 (32 reviews) On City of Post Falls listOn Hayden Irrigation District list Backflow Testing

780 E Tiger Ave, Post Falls, ID 83854 · 1 mi from Post Falls

Call (208) 457-9902 Details Website
Verified Oct 2026 · Unclaimed listing

Scotty’s Backflow

90/100
✓ ID Utility-Approved Tester Verified ★ 4.8 (1143 reviews) On City of Post Falls listOn City of Eagle list Backflow Testing

1001 N Spokane St, Post Falls, ID 83854 · 1 mi from Post Falls

Call (208) 818-7838 Details Website
Verified Oct 2026 · Unclaimed listing

Top Shelf Handyman Pros

90/100
✓ ID Utility-Approved Tester Verified ★ 5 (34 reviews) On City of Post Falls list Backflow Testing

405 N Greensferry Rd Unit 25, Post Falls, ID 83877 · 1 mi from Post Falls

Call (208) 428-5105 Details Website
Verified Oct 2026 · Unclaimed listing

Sunrise CPR & Water Inc.

90/100
✓ ID Utility-Approved Tester Verified ★ 5 (11 reviews) On Hayden Irrigation District list Backflow Testing

55 N Cedar St Unit 204, Post Falls, ID 83854 · 3 mi from Post Falls

Call (208) 659-8746 Details Website
Verified Oct 2026 · Unclaimed listing

KDH Solutions LLC

90/100
✓ ID Utility-Approved Tester Verified On City of Post Falls listOn Hayden Irrigation District list Backflow Testing

285 W Prairie Shopping Center, Hayden, ID 83835 · 6 mi from Post Falls

Call (208) 208-8797 Details Website
Verified Oct 2026 · Unclaimed listing

DC Sprinkler Service, LLC

90/100
✓ ID Utility-Approved Tester Verified ★ 4.7 (12 reviews) On City of Post Falls listOn Hayden Irrigation District list Backflow Testing

3605 N Forest Cir, Coeur d'Alene, ID 83815 · 7 mi from Post Falls

Call (208) 818-5022 Details Website
Verified Oct 2026 · Unclaimed listing

Aspen Lawn Care

90/100
✓ ID Utility-Approved Tester Verified ★ 4.3 (79 reviews) On City of Post Falls listOn Hayden Irrigation District list Backflow Testing

416 Sherman Ave, Coeur d'Alene, ID 83814 · 8 mi from Post Falls

Call (208) 691-8624 Details Website
Verified Oct 2026 · Unclaimed listing

Sprinklers Northwest

90/100
✓ ID Utility-Approved Tester Verified ★ 3.6 (104 reviews) On Hayden Irrigation District list Backflow Testing

Inside 'Daniels Landscape Supplies, 2280 ID-53, Rathdrum, ID 83858 · 8 mi from Post Falls

Call (208) 818-8838 Details Website
Verified Oct 2026 · Unclaimed listing

Alpine Fire Sprinklers

90/100
✓ WA Utility-Approved Tester Verified ★ 4.6 (8 reviews) On City of Spokane list Backflow Testing

5315 N Corrigan Rd, Otis Orchards, WA 99027 · 9 mi from Post Falls

Call (509) 892-5100 Details Website
Verified Oct 2026 · Unclaimed listing

Hard To Scape

80/100
✓ ID Utility-Approved Tester Verified ★ 5 (4 reviews) On Hayden Irrigation District list Backflow Testing

5920 N Government Wy, Dalton Gardens, ID 83815 · 7 mi from Post Falls

Call (208) 755-4830 Details
Verified Oct 2026 · Unclaimed listing

Hiller Fire

90/100
✓ WA Utility-Approved Tester Verified ★ 3.4 (5 reviews) On City of Spokane listOn City of Yakima list Backflow Testing

10311 E Montgomery Dr, Spokane Valley, WA 99206 · 16 mi from Post Falls

Call (509) 290-5447 Details Website
Verified Oct 2026 · Unclaimed listing

Jones Sprinklers Inc.

90/100
✓ WA Utility-Approved Tester Verified ★ 4.9 (1934 reviews) On City of Spokane list Backflow Testing

4042 S Bowdish Rd #2, Spokane Valley, WA 99206 · 17 mi from Post Falls

Call (509) 701-2598 Details Website
Verified Oct 2026 · Unclaimed listing

Senske Lawn & Tree Care

90/100
✓ WA Utility-Approved Tester Verified ★ 4.7 (2231 reviews) On City of Spokane list Backflow Testing

7115 E Cataldo Ave, Spokane Valley, WA 99212 · 18 mi from Post Falls

Call (509) 535-3591 Details Website
Verified Oct 2026 · Unclaimed listing

Gold Seal

90/100
✓ WA Utility-Approved Tester Verified ★ 4.8 (3639 reviews) On City of Spokane list Backflow Testing

5524 E Boone Ave, Spokane Valley, WA 99212 · 19 mi from Post Falls

Call (509) 535-5946 Details Website
Verified Oct 2026 · Unclaimed listing

509 Fire Systems

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

3818 E Joseph Ave #B, Spokane, WA 99217 · 20 mi from Post Falls

Call (509) 798-7552 Details Website
Verified Oct 2026 · Unclaimed listing

Apollo Mechanical

80/100
✓ WA Utility-Approved Tester Verified On City of Spokane list Backflow Testing

11505 E Trent Ave, Spokane Valley, WA 99206 · 15 mi from Post Falls

Call (509) 532-2190 Details
Verified Oct 2026 · Unclaimed listing

McKinstry

90/100
✓ WA Utility-Approved Tester Verified ★ 3.8 (9 reviews) On City of Spokane list Backflow Testing

601 E Riverside Ave Ste 510, Spokane, WA 99202 · 23 mi from Post Falls

Call (509) 747-3389 Details Website
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Post Falls

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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.

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Backflow testing questions in Post Falls

Where are the backflow testing businesses listed for Post Falls based?

34 backflow testing businesses are listed within 25 miles of Post Falls. 5 are based in Post Falls itself, 11 more within 15 miles and 18 further out, up to 25 miles away. Other towns with more than one listing: Spokane (11), Spokane Valley (7) and Coeur d'Alene (2). The closest is Three Trees Landscaping Inc., 1 mile from Post Falls.

Which tester lists are the businesses near Post Falls on?

Every one is on the approved tester list of 5 water utilities.

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

29 of the 34 listed for Post Falls have 3 or more Google reviews. Gold Seal has the most reviews, 3,639, with an average of 4.8 stars, as Google showed them at our last check.

Approved list: City of Twin Falls licensed backflow assembly testers and installers, City of Twin Falls.

Approved list: City of Eagle backflow prevention assembly tester list, City of Eagle Water.

Approved list: City of Post Falls registered backflow assembly testers, City of Post Falls Water Division.

Approved list: Hayden Irrigation District approved backflow testing companies, Hayden Irrigation District.

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