BackflowNear Test-Due Reminder

Backflow testing in Damascus, OR

43 backflow testing businesses work within 25 miles of Damascus, 2 of them based in town. 38 have testers on Oregon's roster and 5 are on the approved tester list of Clackamas River Water and City of Gresham.

43 businesses within 25 miles
3 for-hire testers based in Damascus

Certified backflow testers near Damascus

✓ OR Certified Backflow Tester Verified #BAT-585284 ★ 5 (94 reviews) Backflow Testing

23202 SE Hoffmeister Rd, Damascus, OR 97089 · 2 mi from Damascus

Verified Oct 2026 · Unclaimed listing

Perfect Flush

90/100
✓ OR Certified Backflow Tester Verified #BAT-33872 ★ 4.9 (320 reviews) Backflow Testing

139 NW 2nd St, Gresham, OR 97030 · 4 mi from Damascus

Verified Oct 2026 · Unclaimed listing

MP Plumbing

90/100
✓ OR Certified Backflow Tester Verified #BAT-1128 ★ 4.6 (202 reviews) 3 certified testers Backflow Testing

15330 SE 82nd Dr, Clackamas, OR 97015 · 6 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Certified Backflow Tester Verified #BAT-6622 ★ 5 (12 reviews) Backflow Testing

21641 SE Happiness Hill Ln, Eagle Creek, OR 97022 · 7 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Certified Backflow Tester Verified #BAT-543650 ★ 3.9 (52 reviews) 2 certified testers Backflow Testing

4287 SE International Way Ste a, Milwaukie, OR 97222 · 8 mi from Damascus

Verified Oct 2026 · Unclaimed listing

BDL Plumbing

90/100
✓ OR Certified Backflow Tester Verified #BAT-578013 ★ 4 (4 reviews) Backflow Testing

301 NE Curtis Dr, Corbett, OR 97019 · 9 mi from Damascus

Verified Oct 2026 · Unclaimed listing

JH Kelly

90/100
✓ OR Certified Backflow Tester Verified #BAT-4699 ★ 2.9 (51 reviews) Backflow Testing

2000 SE Hanna Harvester Dr, Milwaukie, OR 97222 · 9 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Utility-Approved Tester Verified ★ 4.7 (15 reviews) On Clackamas River Water list Backflow Testing

39177 SE Serban Rd, Sandy, OR 97055 · 9 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Certified Backflow Tester Verified #BAT-317361 ★ 4.6 (11 reviews) Backflow Testing

15844 SE 114th Ave, Clackamas, OR 97015 · 5 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Utility-Approved Tester Verified ★ 4.5 (6 reviews) On City of Gresham list Backflow Testing

4040 SE International Way e104, Milwaukie, OR 97222 · 8 mi from Damascus

Verified Oct 2026 · Unclaimed listing

United Fire

100/100
✓ OR Certified Backflow Tester Verified #BAT-5707 ★ 4.9 (481 reviews) 2 certified testers Backflow Testing

4611 NE Martin Luther King Jr Blvd, Portland, OR 97211 · 13 mi from Damascus

Verified Oct 2026 · Unclaimed listing

Flow Forward

90/100
✓ OR Certified Backflow Tester Verified #BAT-403645 Backflow Testing

6269 Belmont Way, West Linn, OR 97068 · 11 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Certified Backflow Tester Verified #BAT-175423 ★ 2.4 (8 reviews) 2 certified testers Backflow Testing

8135 NE Martin Luther King Jr Blvd, Portland, OR 97211 · 14 mi from Damascus

Verified Oct 2026 · Unclaimed listing

✓ OR Utility-Approved Tester Verified ★ 3.5 (8 reviews) On Clackamas River Water list Backflow Testing

14795 SW 72nd Ave, Portland, OR 97224 · 15 mi from Damascus

Verified Oct 2026 · Unclaimed listing

Never miss your annual backflow test

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 Damascus 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 Damascus

Who can test a backflow preventer in Damascus?

A tester certified by Oregon Health Authority. Your water utility may also keep its own list of testers allowed to file reports. Check the notice your utility sent.

How many certified backflow testers are based in Damascus?

3 testers who test for the public list Damascus as their base on Oregon's roster, and 43 testing businesses are within 25 miles.

How often do I need a backflow test?

Most utilities require a test when the assembly is installed and then every year. Your utility's notice gives the due date and how the tester files the report.

Roster: Oregon Health Authority, read October 6, 2026.

Approved list: EWEB backflow tester list, Eugene Water & Electric Board.

Approved list: Clackamas River Water public list of backflow testing companies, Clackamas River Water.

Approved list: City of Gresham backflow tester list, City of Gresham Environmental Services.

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