JM Lapp Plumbing & Heating

JM Lapp Plumbing & Heating Heating, Cooling, Plumbing, and Water Treatment. Commercial Grade. Residential Friendly.

07/15/2026

A company breakfast gives us a chance to pause the work, gather around the same tables, and remember what we are building together.

At our mid-year breakfast, we celebrated progress, reflected on the JM Lapp story, and talked about what it means to serve our clients well through every stage—from design and installation to service, maintenance, repair, and replacement.

We are grateful for a team that brings skill, care, and commitment to the work every day.

Different roles. Different responsibilities. One shared purpose:

To restore flow, provide peace of mind, and make a positive impact on the people we serve.

Proud of the JM Lapp team and excited about what is ahead.

Three job site visits today.A good reminder of the variety of work our team is trusted with — from finished fixtures and...
06/24/2026

Three job site visits today.

A good reminder of the variety of work our team is trusted with — from finished fixtures and accessible restrooms to commercial water systems, HVAC, underground rough-ins, and mechanical infrastructure.

Different scopes. Different stages. Same standard.

Supporting our builders means helping keep projects moving, staying mindful of budget and schedule, and delivering work that reflects quality, safety, and commercial-grade craftsmanship.

Proud of the JM Lapp team and grateful for the builders who trust us to be part of their projects.

We’re excited to welcome our summer interns to the JM Lapp team!Please join us in welcoming Caleb, Emily, and Elijah. Th...
06/17/2026

We’re excited to welcome our summer interns to the JM Lapp team!

Please join us in welcoming Caleb, Emily, and Elijah. They’ve already had a productive first four weeks learning, contributing, and growing with us across accounting, finance, sales, customer success, and product development.

We’re grateful to have them with us and excited to see the impact they continue to make this summer!

06/04/2026

This sewer pump finally gave out—but the motor wasn’t the only problem.

When our team inspected the system at our Manheim branch, we found that the existing sewer pump had failed. We also discovered it was undersized for the application and had been working harder than it should have for years.

Rather than simply replacing the failed motor or installing the same pump again, we upgraded the system with a Goulds pump that was properly sized for the building’s needs.

Sometimes the best solution isn’t just fixing what’s broken. It’s understanding why it failed and making improvements that help prevent future problems.

That’s the value of looking beyond the immediate repair and helping customers make informed decisions for the long term.

Commercial Grade. Residential Friendly.

06/03/2026

Before you call for no cooling, check your air filter first. A dirty filter can restrict airflow, cause your system to ice up or overheat, and leave your home warmer than it should be.

Need help getting your system back on track? Call JM Lapp and we’ll help you keep the air flowing.

This is what a plumbing leak can lead to when water goes where it shouldn’t.What starts as a drip, hidden leak, or worn ...
05/26/2026

This is what a plumbing leak can lead to when water goes where it shouldn’t.

What starts as a drip, hidden leak, or worn bathroom fixture can sometimes turn into much bigger damage.

That’s why it’s worth paying attention to the signs:

• Dripping faucets
• Running toilets
• Leaks around tubs or showers
• Water stains
• Low water pressure
• Older bathroom fixtures starting to fail

At JM Lapp Plumbing & Heating, we can help with bathroom plumbing repairs and replacements, including:

• Bathroom faucet replacement
• Toilet repair and replacement
• Tub and shower plumbing issues
• Leak detection and repair
• Fixture upgrades

Sometimes it’s a simple repair. Sometimes replacement makes more sense. Either way, we’ll help you understand what’s going on and walk through your options.

No pressure. Just options.

Serving Lancaster, Chester, Berks & Lebanon Counties.

Tired of hearing drips — or seeing signs of a leak? Give JM Lapp Plumbing & Heating a call.

05/22/2026

A broken blower wheel can bring your heating or cooling system to a stop.

On this job, the blower wheel came off the hub and could no longer move air properly through the system. Our tech removed the damaged parts, changed it out with the right size blower wheel, replaced the motor, and got the system running again.

If your system is making strange noises, has weak airflow, or isn’t keeping up, it may be worth having it checked.

Have a question? Give JM Lapp a call.

From leaking pipes to burst radiators, this is the kind of work that reminds us where JM Lapp started.Before we were a g...
05/20/2026

From leaking pipes to burst radiators, this is the kind of work that reminds us where JM Lapp started.

Before we were a growing plumbing, heating, cooling, and water treatment company, we were built on deep plumbing and hydronic expertise — the kind of experience it takes to understand older systems, diagnose the problem, and help customers think through the right repair or replacement options.

That expertise is still here today.

In this post, you’ll see Matt Lapp, our founder and CEO, whose hydronic experience helped shape the foundation of JM Lapp.

You’ll also see Kenny, a 52-year plumber from Haldeman; Shawn, a soon-to-be 50-year plumber who joined JM Lapp after retiring from running a plumbing business of his own; Jesse, one of our foremen; Dawson, a Lancaster CTC co-op student in training; and Chandler, a new plumbing helper in training.

That’s experience being passed from one generation to the next.

Old pipes. Radiators. Leaks. Hydronic heating systems. Repairs. Replacements.

We’re grateful for the people who know this work deeply — and for the next generation learning how to serve homeowners well.

JM Lapp Plumbing & Heating
Serving Lancaster, Chester, Berks & Lebanon Counties.

No pressure. Just options.

Drips, low water pressure, noisy showerheads, running toilets, outdated faucets…Small bathroom plumbing issues can get a...
05/19/2026

Drips, low water pressure, noisy showerheads, running toilets, outdated faucets…

Small bathroom plumbing issues can get annoying fast — and sometimes they’re a sign of wear, mineral buildup, failing parts, or a fixture that’s ready to be replaced.

At JM Lapp Plumbing & Heating, we can help with bathroom plumbing repairs and replacements, including:

• Bathroom faucets
• Showerheads
• Toilets
• Leaks and drips
• Low water pressure
• Fixture upgrades

Whether it’s a small repair or time to explore replacement options, we’ll help you understand what’s going on and what makes sense.

No pressure. Just options.

Serving Lancaster, Chester, Berks & Lebanon Counties.

Have a bathroom plumbing issue? Give JM Lapp Plumbing & Heating a call.

Not sure about that AC replacement quote?Before you move forward with a major HVAC replacement, it may be worth getting ...
05/19/2026

Not sure about that AC replacement quote?

Before you move forward with a major HVAC replacement, it may be worth getting a second opinion.

At JM Lapp Plumbing, Heating, & Air we offer free second opinions on AC and HVAC replacement quotes. We’ll take a look, help you understand what’s going on, and walk through your options — whether that’s repair, replacement, maintenance, or another path forward.

And if your AC is already down, our team is ready to help with fast, professional AC repair and service.

No pressure. Just options.

Serving homeowners across Lancaster, Chester, Berks, and Lebanon Counties.

Have a question? Give JM Lapp Plumbing & Heating a call.

Address

330 E Main Street
New Holland, PA
17557

Opening Hours

Monday 7am - 9pm
Tuesday 7am - 9pm
Wednesday 7am - 9pm
Thursday 7am - 9pm
Friday 7am - 9pm

Telephone

+17177680484

Website

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