Best Plumbing Inspections in North Jersey
Plumbing diagnostic and safety inspections, member inspections and plumbing evaluations during your heating and cooling visits, handled by Willco, the North Jersey heating and cooling company that has been here since 1988.

Plumbing services
See the other plumbing work we do.
A look at the plumbing you rarely see.
An inspection is a chance to catch a slow leak, a worn valve or an aging water heater early, while you still have time to plan the fix.
Diagnostic and safety inspections
An inspection typically covers the water heater, visible piping and connections, shutoff valves, fixtures, toilets and drains, and the sump pump if you have one. Tell us about any concerns when you book.
Member plumbing inspections
Service Partner Plan members can ask about member plumbing inspections.
Add it to an HVAC visit
Already booking heating or cooling service? Ask the office about adding a plumbing evaluation to the same visit.
Clear findings
We explain what we found and what, if anything, needs attention. You decide what happens next.
How a Willco plumbing visit works
From the first call to the final walkthrough, here's what to expect.
Tell us what is going on
Call, text or request service online. Our office follows up to set a time.
We find the cause
A Willco technician diagnoses the problem and checks the parts around it, not just the symptom.
You approve the plan
You see the options and the price before any work begins.
We finish clean
We protect work areas, wear booties indoors and leave your home the way we found it.
One company. More ways to take care of your home.
Willco has served North Jersey since 1988. With plumbing alongside heating and cooling, homeowners have one familiar team to call for more of the services their homes need.
One call for the whole house
Heating, cooling and now plumbing from one North Jersey team, so you are not juggling contractors.
Rooted in Branchville since 1988
Willco has looked after homes across North Jersey from the same Branchville shop for more than 35 years.
Options before the work starts
We explain what we found and what it will take before any work begins.
Real people, real service
Talk with Willco's own office team about what is going on and get a clear next step.
Plumbing inspection questions, answered.
Straight answers about plumbing inspections, where we serve and how to get started.
What does a plumbing inspection cover?
An inspection typically covers the water heater, visible piping and connections, shutoff valves, fixtures, toilets and drains, and the sump pump if you have one. Tell us about any concerns when you book.
Can I add a plumbing inspection to my HVAC service visit?
Yes. Willco offers plumbing evaluations during heating and cooling service visits, as well as member plumbing inspections. Ask the office team about including an evaluation when you schedule your next visit.
Is a plumbing inspection the same as a well test?
No. If you are buying or selling a home with a private well, New Jersey’s Private Well Testing Act requires the well water to be tested by a certified laboratory. That test is separate from a plumbing inspection.
Where does Willco provide plumbing service, and how do I book?
Willco serves 30 North Jersey towns from its Branchville location, including Sparta, Newton, Morristown, Parsippany and West Milford. Call 973-270-9244 or use the request service form on this page, and our office will follow up to arrange a visit.
Need a plumber? Let's talk.
Tell us what is going on and our office will follow up to set a time.
Request plumbing service
We will reach out to confirm the details.