Day & Nite Plumbing & Heating
Backflow testing. 16614 13th Ave W, Lynnwood, WA 98037
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What a backflow test costs in Lynnwood
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Published prices nationwide
$29.99 to $100 per assembly
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.
What Day & Nite Plumbing & Heating's website says
Services listed on Day & Nite Plumbing & Heating's website, read October 11, 2026: general plumbing and water heaters. dayandnite.net, dayandnite.net/plumbing/water-heater-services
| It says | Details | Page |
|---|---|---|
| Service area | Lynnwood, Everett, Marysville, Snohomish, Bothell, Woodinville, Redmond, Kirkland, Bellevue, Seattle, Arlington, Edmonds, Lake Stevens, Monroe and Mountlake Terrace and 12 more | dayandnite.net |
| 24-hour service | Offered, it says | dayandnite.net |
| Founding year | Established in 1954 | dayandnite.net |
| Licences, certifications, memberships | Licensed plumbers and Plumbing-Heating-Cooling Contractors Association (PHCC) | dayandnite.net |
Read on dayandnite.net on October 11, 2026 (5 pages). This is what the business says about itself; we have not checked the credentials it names with the issuing body.
Where you will find Day & Nite Plumbing & Heating
These are the city pages close enough for this business to appear on.
- Woodinville, WA(7 mi)
- Redmond, WA(13 mi)
- Bellevue, WA(18 mi)
- Poulsbo, WA(20 mi)
- Seattle, WA(21 mi)
- Issaquah, WA(23 mi)
- Tukwila, WA(27 mi)
- Burien, WA(27 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| French Landscape Irrigation | Backflow Testing | 3 mi |
| CopperWorks Plumbing | Backflow Testing | 7 mi |
| Comfort Systems USA Northwest, Inc. | Backflow Testing | 7 mi |
| Premier Mechanical & Electric, LLC | Backflow Testing | 7 mi |
| Dixon Backflow Testing | Backflow Testing | 9 mi |
| Finishing Touches Landscape | Backflow Testing | 10 mi |
Questions about Day & Nite Plumbing & Heating
Is Day & Nite Plumbing & Heating approved to test backflow assemblies?
Day & Nite Plumbing & Heating is on the City of Bellevue list, as of February 19, 2025. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.
What does Day & Nite Plumbing & Heating do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Day & Nite Plumbing & Heating serve?
They are based in Lynnwood, Washington, within driving distance of Woodinville, Redmond, Bellevue, Poulsbo, Seattle. Its website names Lynnwood, Everett, Marysville, Snohomish, Bothell and Woodinville and 21 more places as areas it serves (read October 11, 2026).
How do I reach Day & Nite Plumbing & Heating?
Call (425) 775-6464. Their website is linked on this page.
Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.
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