BackflowNear Test-Due Reminder

Approved backflow testers in Berthoud, CO

22 backflow testing businesses work within 25 miles of Berthoud, 3 of them based in town. Every one is on the approved tester list of Town of Berthoud and City of Longmont.

22 businesses within 25 miles

Backflow testing companies near Berthoud

Most of these businesses are also listed on Loveland, CO.

What the badges mean
✓ CO 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 Berthoud? One sponsor per county, clearly labelled. Sponsor this county

McCrary and Sons

90/100
✓ CO Utility-Approved Tester Verified ★ 3.7 (33 reviews) On Town of Berthoud list Backflow Testing

275 Co Rd 48, Berthoud, CO 80513 · under 1 mile from Berthoud

Call (307) 761-0200 Details Website
Verified Oct 2026 · Unclaimed listing

Pro Service Co

90/100
✓ CO Utility-Approved Tester Verified ★ 4.2 (15 reviews) On City of Longmont list Backflow Testing

41 3rd Ave B, Longmont, CO 80501 · 12 mi from Berthoud

Call (303) 772-2803 Details Website
Verified Oct 2026 · Unclaimed listing

Solid Grounds Inc.

90/100
✓ CO Utility-Approved Tester Verified ★ 4.7 (38 reviews) On City of Longmont list Backflow Testing

1885 Vista View Dr Unit a, Longmont, CO 80504 · 12 mi from Berthoud

Call (303) 651-1087 Details Website
Verified Oct 2026 · Unclaimed listing

Streamline Plumbing, LLC

90/100
✓ CO Utility-Approved Tester Verified ★ 4.9 (161 reviews) On City of Longmont listOn Town of Berthoud list Backflow Testing

1740 Skyway Dr, Longmont, CO 80504 · 12 mi from Berthoud

Call (303) 772-2250 Details Website
Verified Oct 2026 · Unclaimed listing

Zak George Landscaping

90/100
✓ CO Utility-Approved Tester Verified ★ 4.5 (45 reviews) On Town of Berthoud list Backflow Testing

335 S Summit View Dr, Fort Collins, CO 80524 · 17 mi from Berthoud

Call (970) 494-1434 Details Website
Verified Oct 2026 · Unclaimed listing

Flow Fire Protection Inc

90/100
✓ CO Utility-Approved Tester Verified ★ 4.2 (5 reviews) On City of Longmont listOn Town of Berthoud list Backflow Testing

3054 Lake Canal Ct, Fort Collins, CO 80524 · 17 mi from Berthoud

Call (970) 494-1817 Details Website
Verified Oct 2026 · Unclaimed listing

Top Notch Plumbing

90/100
✓ CO Utility-Approved Tester Verified ★ 4.8 (422 reviews) On Town of Berthoud list Backflow Testing

3005 W 29th St D, Greeley, CO 80631 · 17 mi from Berthoud

Call (970) 404-7586 Details Website
Verified Oct 2026 · Unclaimed listing

QT Mechanical

80/100
✓ CO Utility-Approved Tester Verified ★ 5 (6 reviews) On Town of Berthoud list Backflow Testing

14943 CO-14, Ault, CO 80610 · 22 mi from Berthoud

Call (970) 539-5568 Details
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Berthoud

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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 Berthoud

Where are the backflow testing businesses listed for Berthoud based?

22 backflow testing businesses are listed within 25 miles of Berthoud. 3 are based in Berthoud itself, 10 more within 15 miles and 9 further out, up to 22 miles away. Other towns with more than one listing: Longmont (7), Fort Collins (6) and Loveland (2). The closest is McCrary and Sons, under 1 mile from Berthoud.

Which tester lists are the businesses near Berthoud on?

Every one is on the approved tester list of Town of Berthoud and City of Longmont.

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

21 of the 22 listed for Berthoud have 3 or more Google reviews. Balance Point Heating Cooling & Plumbing has the most reviews, 561, with an average of 4.9 stars, as Google showed them at our last check.

Approved list: City of Longmont backflow tester contact list, City of Longmont Water.

Approved list: Colorado Springs Utilities registered backflow testers, Colorado Springs Utilities.

Approved list: Eagle River Water & Sanitation District certified backflow test company directory, Eagle River Water & Sanitation District.

Approved list: Town of Berthoud backflow inspection and testing companies (tested in 80513), Town of Berthoud.

Approved list: City of Aspen certified backflow tester list, City of Aspen Utilities.

Approved list: Cherokee Metropolitan District backflow tester list, Cherokee Metropolitan District.

Approved list: City of Grand Junction certified backflow tester list, City of Grand Junction Water Services.

Approved list: Security WSD approved list of certified backflow testers, Security Water and Sanitation Districts.

Approved list: City of Durango licensed and certified cross connection control testers, City of Durango Cross Connection Control Program.

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