JACK'S BACKFLOW TESTING LLC
PLUMBING CONTRACTOR · GRANITE FALLS, WA 98252
State license
- Number
- JACKSBT742JB
- Type
- PLUMBING CONTRACTOR
- Status
- active
- Expires
- 2028-04-20
- Source
- Washington L&I
Location & contact
Trades
Google profile & public reviews
Live Google place card and public reviews for JACK'S BACKFLOW TESTING LLC
Matched to a Google place on 2026-09-01 at 100% name confidence. Rating is Google’s.
Interactive location map
21605 PILCHUCK PL
Tiles © OpenStreetMap contributors, ODbL. Position from the matched Google place.
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Nearby contractors
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Quick answers
Answered from the public license record — not from reviews or estimates.
›Is JACK'S BACKFLOW TESTING LLC licensed in Washington?
Yes. JACK'S BACKFLOW TESTING LLC holds license JACKSBT742JB (PLUMBING CONTRACTOR) recorded by Washington L&I, valid to 2028-04-20. This listing is refreshed from that public register.
›What work does JACK'S BACKFLOW TESTING LLC do?
The Washington register does not break this license down by trade, so no trade is claimed here.
›How do I contact JACK'S BACKFLOW TESTING LLC?
Contact details are shown above. They were matched to this business from its public Google place, not supplied by JACK'S BACKFLOW TESTING LLC.
›Where is JACK'S BACKFLOW TESTING LLC located?
GRANITE FALLS, Washington, per the address on the license record.