BackflowNear Test-Due Reminder

Backflow testing in Hillsboro, OR

46 backflow testing businesses work within 25 miles of Hillsboro, 4 of them based in town. 43 have testers on Oregon's roster and 3 are on the approved tester list of Clackamas River Water and City of Gresham.

46 businesses within 25 miles
11 for-hire testers based in Hillsboro

Certified backflow testers near Hillsboro

What the badges mean
✓ OR 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.
✓ OR 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.

Accurate Backflow

100/100
✓ OR Certified Backflow Tester Verified #BAT-008094 ★ 4.7 (19 reviews) 2 certified testers Backflow Testing

3150 SW Fern Hill Rd, Forest Grove, OR 97116 · 8 mi from Hillsboro

Call (503) 357-1444 Details Website

Verified Oct 2026 · Unclaimed listing

Peak Fire Protection

90/100
✓ OR Certified Backflow Tester Verified #BAT-854201 ★ 5 (22 reviews) Backflow Testing

2095 NE Aloclek Dr Ste 1108, Hillsboro, OR 97124 · 2 mi from Hillsboro

Call (541) 640-7325 Details Website

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 Hillsboro

Call (503) 249-0771 Details Website

Verified Oct 2026 · Unclaimed listing

Afp Sys

90/100
✓ OR Utility-Approved Tester Verified ★ 4.8 (23 reviews) On Clackamas River Water list Backflow Testing

19435 SW 129th Ave, Tualatin, OR 97062 · 10 mi from Hillsboro

Call (503) 692-9284 Details Website

Verified Oct 2026 · Unclaimed listing

Delta Fire Inc

90/100
✓ OR Utility-Approved Tester Verified ★ 3.5 (8 reviews) On Clackamas River Water list Backflow Testing

14795 SW 72nd Ave, Portland, OR 97224 · 10 mi from Hillsboro

Call (503) 620-4020 Details Website

Verified Oct 2026 · Unclaimed listing

Basic Fire Protection

90/100
✓ 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 · 13 mi from Hillsboro

Call (503) 285-1855 Details Website

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 · 14 mi from Hillsboro

Call (503) 656-7400 Details Website

Verified Oct 2026 · Unclaimed listing

Detemple Company Inc

90/100
✓ 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 · 15 mi from Hillsboro

Call (503) 849-8115 Details Website

Verified Oct 2026 · Unclaimed listing

Dynamic Backflow

90/100
✓ OR Certified Backflow Tester Verified #BAT-5119 ★ 4 (14 reviews) Backflow Testing

29333 Town Center Loop E #610, Wilsonville, OR 97070 · 16 mi from Hillsboro

Call (971) 983-9456 Details Website

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 · 16 mi from Hillsboro

Call (971) 666-0985 Details Website

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 · 18 mi from Hillsboro

Call (503) 655-9161 Details Website

Verified Oct 2026 · Unclaimed listing

Metro guide: Backflow testing in Portland: every utility's rules, filing portals and published prices in one place.

Independent certified testers based in Hillsboro

Testers Oregon's roster lists without a company. Names, certificate numbers and phones as the state publishes them.

TownTesterCertificateExpiresPhone
Hillsboro Jeremiah Barton BAT-307014 Dec 2026 (971) 444-2579
Brandon L. Hay BAT-933204 Dec 2026 (971) 235-6015
Sonya Sanders BAT-5123 Dec 2027 (971) 645-2094

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 Hillsboro 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 Hillsboro

Who can test a backflow preventer in Hillsboro?

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 Hillsboro?

11 testers who test for the public list Hillsboro as their base on Oregon's roster, and 46 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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