D Dell'anno Plumbing Heating, Stoneham, MA: Backflow Testing

Certification

✓ On Massachusetts's certified backflow tester roster Phone matches its Google profile

Certified tester	Certificate
Domenic Dellanno	WS10-0032379

From the Massachusetts Department of Environmental Protection roster, read October 7, 2026. The roster lists people, not companies. The phone it gives for this tester is this business's phone on its Google profile, so the business is listed with that certified tester. Ask which tester will do your test, and your utility may also require the tester to be registered with it.

Call (781) 279-2237 More testers in Massachusetts

Price reports

What a backflow test costs in Stoneham

Not enough reports yet for Stoneham 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

$0$25$50$75$100$125

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.

Other backflow testers nearby

Business	Services	Distance
Avid Irrigation	Backflow Testing	31 mi
Greg's Irrigation	Backflow Testing	35 mi
Nicolopoulos Plumbing and Heating	Backflow Testing	40 mi
E B Soderlund Plumbing Inc	Backflow Testing	41 mi
Archibald & Son Plumbing & Heating	Backflow Testing	51 mi

Questions about D Dell'anno Plumbing Heating

Is D Dell'anno Plumbing Heating licensed?

Yes. Massachusetts records showed an active certificate (#WS10-0032379) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does D Dell'anno Plumbing Heating do?

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

How do I reach D Dell'anno Plumbing Heating?

Call (781) 279-2237.

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