BackflowNear Test-Due Reminder

Greenstone Construction Llc

Backflow testing. 210 W N 2nd St, Seneca, SC 29678

1 state-certified tester
★ 4.8 5 Google reviews
90/100 BackflowNear score

Certification

✓ On South Carolina's certified backflow tester roster Phone matches its Google profile
Certified testerCertificateExpires
Jason Harbinson137302227September 2027

From the South Carolina Department of Environmental Services roster, read July 9, 2026. The roster lists people, not companies; these are the certified testers it lists for this business. Ask which tester will do your test, and your utility may also require the tester to be registered with it.

Price reports

What a backflow test costs in Seneca

Not enough reports yet for Seneca to show a range. Be one of the first: it takes a minute and stays anonymous.

Published prices nationwide

$29.99 to $100 per assembly

Based on 14 published prices · Read Oct 2026 Prices testing businesses list on their own websites, from our cost guide. Listed prices, not what people paid.

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.

Had your backflow test done? Share what you paid to see local prices.

What Greenstone Construction Llc's website says

It saysDetailsPage
Emergency serviceOffered, it says (hours not stated)greenstoneconstructionllc.com
Founding yearFounded in 2008greenstoneconstructionllc.com

Read on greenstoneconstructionllc.com on October 11, 2026 (1 page). This is what the business says about itself.

Where you will find Greenstone Construction Llc

These are the city pages close enough for this business to appear on.

Other backflow testers nearby

BusinessServicesDistance
Best Services Of OconeeBackflow Testingunder 1 mi
Jet Commercial, LIcBackflow Testing2 mi
Rainmaker Ponds & IrrigationBackflow Testing2 mi
Rochester's plumbing and backflow services LLCBackflow Testing9 mi
Swafford Plumbing LlcBackflow Testing10 mi
Journey IrrigationBackflow Testing18 mi

Questions about Greenstone Construction Llc

Is Greenstone Construction Llc licensed?

Yes. South Carolina records showed an active certificate (#137302227) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Greenstone Construction Llc do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does Greenstone Construction Llc serve?

They are based in Seneca, South Carolina, within driving distance of Seneca, Westminster, Anderson, Greenville, Taylors. Service areas are set by the business, so confirm yours when you call.

How do I reach Greenstone Construction Llc?

Call (864) 882-5734. Their website is linked on this page.

Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.

Is this your business?

Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.

Claim this listing
Call Other testers