BackflowNear Test-Due Reminder

Certified backflow testers in Harrisonville, MO

50 backflow testing businesses work within 25 miles of Harrisonville, 2 of them based in town. 31 have testers on Missouri's roster and 19 are on the approved tester list of WaterOne and Jackson County PWSD 12.

50 businesses within 25 miles
3 for-hire testers based in Harrisonville

Certified backflow testers near Harrisonville

What the badges mean
✓ MO Certified Backflow Tester Verified
A state roster lists at least one certified tester at this business, with a current certificate. The state sets the exam and renewal.
✓ MO 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 Harrisonville? One sponsor per county, clearly labelled. Sponsor this county

Creative Contours LLC

90/100
✓ MO Utility-Approved Tester Verified ★ 5 (5 reviews) On WaterOne listOn Jackson County PWSD 12 list Backflow Testing

23104 State Hwy C, Peculiar, MO 64078 · 8 mi from Harrisonville

Call (816) 863-2928 Details Website
Verified Oct 2026 · Unclaimed listing

KC Fire

90/100
✓ MO Utility-Approved Tester Verified ★ 4.7 (12 reviews) On WaterOne list Backflow Testing

21911 Branic Dr, Peculiar, MO 64078 · 8 mi from Harrisonville

Call (816) 695-7875 Details Website
Verified Oct 2026 · Unclaimed listing

LMD Solutions LLC

90/100
✓ MO Certified Backflow Tester Verified #43-14728 ★ 4.9 (34 reviews) Backflow Testing

1311 Country Club Dr, Pleasant Hill, MO 64080 · 9 mi from Harrisonville

Call (816) 789-9401 Details Website
Verified Oct 2026 · Unclaimed listing

Rainman Irrigation

80/100
✓ MO Utility-Approved Tester Verified ★ 3.6 (9 reviews) On Jackson County PWSD 12 list Backflow Testing

24908 Orient Cemetery Rd, Harrisonville, MO 64701 · 1 mi from Harrisonville

Call (816) 918-2148 Details
Verified Oct 2026 · Unclaimed listing

IDL Company

100/100
✓ MO Certified Backflow Tester Verified #34-11847 ★ 5 (336 reviews) 3 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

1001 Industrial Dr, Pleasant Hill, MO 64080 · 12 mi from Harrisonville

Call (816) 987-7168 Details Website
Verified Oct 2026 · Unclaimed listing

Exclusive Lawns

100/100
✓ MO Certified Backflow Tester Verified #34-13699 ★ 4.7 (61 reviews) 5 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

940 SE 7th Terrace B, Lee's Summit, MO 64063 · 17 mi from Harrisonville

Call (816) 525-4045 Details Website
Verified Oct 2026 · Unclaimed listing

Lawn Barber

100/100
✓ MO Certified Backflow Tester Verified #43-13882 ★ 4.9 (287 reviews) 4 certified testersOn Jackson County PWSD 12 list Backflow Testing

605 SW Walden Ln, Lee's Summit, MO 64081 · 18 mi from Harrisonville

Call (816) 529-0592 Details Website
Verified Oct 2026 · Unclaimed listing

Marmic Fire & Safety

100/100
✓ MO Certified Backflow Tester Verified #43-12842 ★ 3.3 (28 reviews) 4 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

4008 E 138th St, Grandview, MO 64030 · 19 mi from Harrisonville

Call (913) 541-2640 Details Website
Verified Oct 2026 · Unclaimed listing

Epic Plubming

90/100
✓ MO Certified Backflow Tester Verified #43-14409 ★ 4.9 (774 reviews) Backflow Testing

1013 MO-7, Pleasant Hill, MO 64080 · 10 mi from Harrisonville

Call (816) 885-1266 Details Website
Verified Oct 2026 · Unclaimed listing

Blue Cedar Landscape

90/100
✓ MO Certified Backflow Tester Verified #33-12568 ★ 3.4 (34 reviews) On WaterOne listOn Jackson County PWSD 12 list Backflow Testing

17808 MO-58, Raymore, MO 64083 · 11 mi from Harrisonville

Call (816) 648-4255 Details Website
Verified Oct 2026 · Unclaimed listing

Galvans Lawn & Landscape

90/100
✓ MO Utility-Approved Tester Verified ★ 4.4 (35 reviews) On WaterOne listOn Jackson County PWSD 12 list Backflow Testing

207 N Ranson Rd, Greenwood, MO 64034 · 14 mi from Harrisonville

Call (816) 537-3224 Details Website
Verified Oct 2026 · Unclaimed listing

A1 Hydroflow

90/100
✓ MO Certified Backflow Tester Verified #34-12510 ★ 4.8 (83 reviews) 5 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

1404 SW Market St, Lee's Summit, MO 64081 · 17 mi from Harrisonville

Call (816) 347-2600 Details
Verified Oct 2026 · Unclaimed listing

Benchmark Mechanical

90/100
✓ MO Utility-Approved Tester Verified ★ 3.9 (19 reviews) On WaterOne listOn Jackson County PWSD 12 list Backflow Testing

5 SW 4th St, Lee's Summit, MO 64063 · 18 mi from Harrisonville

Call (816) 524-5616 Details Website
Verified Oct 2026 · Unclaimed listing

Century Plumbing

90/100
✓ MO Utility-Approved Tester Verified ★ 4 (21 reviews) On WaterOne list Backflow Testing

14001 Century Ln, Grandview, MO 64030 · 19 mi from Harrisonville

Call (816) 765-6066 Details Website
Verified Oct 2026 · Unclaimed listing

Absolute Fire Inc.

90/100
✓ MO Certified Backflow Tester Verified #34-9759 2 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

13906 Century Ln, Grandview, MO 64030 · 19 mi from Harrisonville

Call (816) 737-9991 Details Website
Verified Oct 2026 · Unclaimed listing

PM Contracting Inc

90/100
✓ MO Utility-Approved Tester Verified ★ 3.3 (23 reviews) On WaterOne list Backflow Testing

4015 E 143rd St, Grandview, MO 64030 · 19 mi from Harrisonville

Call (816) 318-9844 Details Website
Verified Oct 2026 · Unclaimed listing

Reisner Lawn Care

90/100
✓ MO Certified Backflow Tester Verified #34-11563 ★ 4.8 (111 reviews) 4 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

602 NW Dunlap Dr, Lee's Summit, MO 64063 · 19 mi from Harrisonville

Call (816) 373-6996 Details Website
Verified Oct 2026 · Unclaimed listing

Turf Worx

90/100
✓ MO Certified Backflow Tester Verified #34-13706 ★ 4.6 (9 reviews) Backflow Testing

136 NW Carson Dr, Lee's Summit, MO 64081 · 19 mi from Harrisonville

Call (816) 853-2969 Details Website
Verified Oct 2026 · Unclaimed listing

Plumbing Plus Inc.

90/100
✓ MO Certified Backflow Tester Verified #34-6965 ★ 5 (4 reviews) 2 certified testersOn WaterOne listOn Jackson County PWSD 12 list Backflow Testing

13117 S U.S. 71 Hwy, Grandview, MO 64030 · 19 mi from Harrisonville

Call (816) 761-5757 Details Website
Verified Oct 2026 · Unclaimed listing

Atcheson Lawn & Landscape

90/100
✓ MO Certified Backflow Tester Verified #34-12655 ★ 2.8 (13 reviews) On Jackson County PWSD 12 list Backflow Testing

1725 NE Rice Rd, Lee's Summit, MO 64086 · 20 mi from Harrisonville

Call (816) 525-5296 Details Website
Verified Oct 2026 · Unclaimed listing

Mike COX Plumbing Inc

80/100
✓ MO Utility-Approved Tester Verified ★ 5 (5 reviews) On WaterOne list Backflow Testing

42201 State Rte N, Creighton, MO 64739 · 14 mi from Harrisonville

Call (816) 773-0749 Details
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Harrisonville

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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.

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Backflow testing questions in Harrisonville

Where are the backflow testing businesses listed for Harrisonville based?

50 backflow testing businesses are listed within 25 miles of Harrisonville. 2 are based in Harrisonville itself, 11 more within 15 miles and 37 further out, up to 25 miles away. Other towns with more than one listing: Lee's Summit (16), Grandview (8) and Kansas City (6). The closest is Rainman Irrigation, 1 mile from Harrisonville.

Which tester lists are the businesses near Harrisonville on?

31 have testers on Missouri's roster and 19 are on the approved tester list of WaterOne and Jackson County PWSD 12. The Missouri Department of Natural Resources roster was read October 6, 2026. It lists 3 for-hire testers based in Harrisonville itself.

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

48 of the 50 listed for Harrisonville have 3 or more Google reviews. Lee's Summit Heating & Cooling has the most reviews, 1,963, with an average of 4.8 stars, as Google showed them at our last check.

Roster: Missouri Department of Natural Resources, read October 6, 2026.

Approved list: WaterOne approved backflow testers, WaterOne.

Approved list: Jackson County PWSD No. 12 certified backflow testers, Public Water Supply District No. 12 of Jackson County.

Approved list: City Utilities of Springfield water backflow testers, City Utilities of Springfield.

Approved list: City of Nixa certified backflow testers, City of Nixa.

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