Nason Mechanical Systems
90/100 ✓ ME Utility-Approved Tester Verified ★ 3.9 (12 reviews) On Portland Water District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Approved backflow testers in Auburn, ME
6 backflow testing businesses work within 25 miles of Auburn, 2 of them based in town. Every one is on the approved tester list of Portland Water District.
6 businesses within 25 miles
Backflow testing companies near Auburn
What the badges mean
- ✓ ME 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.
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Eastern Fire Services, Inc
90/100 ✓ ME Utility-Approved Tester Verified ★ 2.5 (16 reviews) On Portland Water District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ ME Utility-Approved Tester Verified On Portland Water District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Superior Energy Solutions
90/100 ✓ ME Utility-Approved Tester Verified ★ 4.2 (39 reviews) On Portland Water District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ ME Utility-Approved Tester Verified ★ 4.3 (8 reviews) On Portland Water District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Dean & Allyn
90/100 ✓ ME Utility-Approved Tester Verified ★ 5 (5 reviews) On Portland Water District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Price reports
What a backflow test costs in Auburn
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Published prices nationwide
$29.99 to $100 per assembly
$0$25$50$75$100$125
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 Auburn
Where are the backflow testing businesses listed for Auburn based?
6 backflow testing businesses are listed within 25 miles of Auburn. 2 are based in Auburn itself and 4 more within 15 miles. The closest is Nason Mechanical Systems, under 1 mile from Auburn.
Which tester lists are the businesses near Auburn on?
Every one is on the approved tester list of Portland Water District.
How many of the backflow testing businesses near Auburn have Google reviews?
5 of the 6 listed for Auburn have 3 or more Google reviews. Superior Energy Solutions has the most reviews, 39, with an average of 4.2 stars, as Google showed them at our last check.
Approved list: Portland Water District backflow inspectors list, Portland Water District.
Approved list: Old Town Water District backflow testers, Old Town Water District.
Keep looking
- Portland, ME(25 mi)
- Scarborough, ME(31 mi)