Markham Contracting Co Inc
Backflow testing. 22820 N 19th Ave, Phoenix, AZ 85027
Approvals
Where you will find Markham Contracting Co Inc
These are the city pages close enough for this business to appear on.
- Phoenix, AZ(7 mi)
- Glendale, AZ(11 mi)
- Peoria, AZ(12 mi)
- Scottsdale, AZ(12 mi)
- Surprise, AZ(17 mi)
- Tempe, AZ(22 mi)
- Mesa, AZ(25 mi)
- Gilbert, AZ(28 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Brewer Commercial Services LLC | Backflow Testing | under 1 mi |
| Currey Plumbing | Backflow Testing | under 1 mi |
| Intelligrated Communications, Inc | Backflow Testing | under 1 mi |
| Sun Country Landscape Inc | Backflow Testing | under 1 mi |
| Service 1st Fire Protection | Backflow Testing | under 1 mi |
| Belsito Plumbing | Backflow Testing | under 1 mi |
Questions about Markham Contracting Co Inc
Is Markham Contracting Co Inc approved to test backflow assemblies?
Markham Contracting Co Inc is on the City of Phoenix list, as of August 11, 2026. 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 Markham Contracting Co Inc do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Markham Contracting Co Inc serve?
They are based in Phoenix, Arizona, within driving distance of Phoenix, Glendale, Peoria, Scottsdale, Surprise. Service areas are set by the business, so confirm yours when you call.
How do I reach Markham Contracting Co Inc?
Call (623) 388-8737. Their website is linked on this page.
Is this your business?
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