What is the phone number for William C Diamond Plumbing And Heating?

(973) 703-3666. You call William C Diamond Plumbing And Heating directly; AssistAnt never sits in the middle.

Where is William C Diamond Plumbing And Heating?

William C Diamond Plumbing And Heating serves East Hanover, NJ as a service-area business (no street address shown).

Is William C Diamond Plumbing And Heating still in business?

Listed from public business records, last updated October 13, 2026. Call to confirm.

Is William C Diamond Plumbing And Heating licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near East Hanover?

AssistAnt lists 720 plumbers near East Hanover. Closest to William C Diamond Plumbing And Heating: Allan Feid Inc. (0.4 mi), Roto-Rooter (1.3 mi), Centanni & Sons Plumbing Contractors (1.3 mi).

William C Diamond Plumbing And Heating · (973) 703-3666

AssistAnt › Pro directory › East Hanover, NJ

What we do

Services

🛠️Plumbing

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 13
Shown as open for business in the source dataOperating status in the business record.
Oct 13

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

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Where

Service area

Map of the East Hanover, NJ area (© Google). Is this your business? Claim it and put up your own photos →

About William C Diamond Plumbing And Heating

William C Diamond Plumbing And Heating is listed on AssistAnt for plumbing in East Hanover, NJ.

Built from public business information. Call to confirm before you go.

Contact

Phone: (973) 703-3666
Website: williamcdiamondplumbing.com
Location: East Hanover, NJ, 07936 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about William C Diamond Plumbing And Heating

What is the phone number for William C Diamond Plumbing And Heating?: (973) 703-3666. You call William C Diamond Plumbing And Heating directly; AssistAnt never sits in the middle.
Where is William C Diamond Plumbing And Heating?: William C Diamond Plumbing And Heating serves East Hanover, NJ as a service-area business (no street address shown).
Is William C Diamond Plumbing And Heating still in business?: Listed from public business records, last updated October 13, 2026. Call to confirm.
Is William C Diamond Plumbing And Heating licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near East Hanover?: AssistAnt lists 720 plumbers near East Hanover. Closest to William C Diamond Plumbing And Heating: Allan Feid Inc. (0.4 mi), Roto-Rooter (1.3 mi), Centanni & Sons Plumbing Contractors (1.3 mi).

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Other plumbers nearby

Allan Feid Inc.East Hanover, NJ · 0.4 mi
Roto-RooterEast Hanover, NJ · 1.3 mi
Centanni & Sons Plumbing ContractorsEast Hanover, NJ · 1.3 mi
A&B Plumbing & HeatingEast Hanover, NJ · 1.3 mi
Waterheatersnj.comEast Hanover, NJ · 2.1 mi
Contemporary Plumbing & HeatingPine Brook, NJ · 3.1 mi

All plumbers near East Hanover, NJ (720) →

Every trade and local freelancer in East Hanover →

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