About Us

Who We Are

We are a licensed and trusted plumbing, heating, and cooling company delivering dependable solutions for every home. With years of hands-on experience, we focus on efficiency, safety, and long-term performance in every project we handle.
We are a locally owned, customer-focused service provider specializing in plumbing, water systems, HVAC, and drain solutions. Our team is trained, certified, and dedicated to delivering workmanship that stands the test of time. From small repairs to full system replacements, we approach every project with professionalism and care.
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VISION STATEMENT

To transform the way individuals approach cancer and chronic illness by delivering personalized, metabolic-based care through a secure, compassionate telehealth platform—empowering patients to take control of their health with evidence-based, integrative strategies.

MISSION STATEMENT

Our mission is to deliver high-quality, honest, and reliable home service solutions. We aim to exceed expectations through clear communication, efficient service, and consistent results that keep your home running smoothly year-round.

We’re The Real Deal

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What We Do

We provide a complete range of plumbing, HVAC, and water system services, including well pump repair, water filtration solutions, water heater installation, drain cleaning, and heating/cooling system maintenance. Our goal is to keep your home’s essential systems operating at peak performance.

Why Choose Nelligan Plumbing, Heating & Cooling?

Premium Quality Worth Its Weight in Gold

We don’t cut corners. Every job is done with precision, professionalism, and the same quality we’d want in our own home.

Fast, On-Time Service

No waiting around. Our technicians show up when we say we will — fully stocked, fully prepared, and ready to solve your problem.

Upfront, Honest Pricing

No hidden fees. No surprises. You approve the price before any work begins.

Licensed, Skilled, & Background-Checked Technicians

You’re getting top-tier professionals who take pride in their craft — and treat your home with respect.

Clean, Branded, Professional Vans

Our fully wrapped service vans arrive clean, organized, and equipped with everything needed to get the job done right the first time.

5-Star Customer Care

We communicate every step of the way, keep your home clean, and make sure you’re 100% satisfied before we leave.

Local, Family-Owned, & Community-Driven

Born and built right here in PA — we’re committed to doing things the right way and taking care of our community.

Backed by Our Gold-Standard Warranty

Every service comes with strong workmanship guarantees and peace of mind long after the job is done.

Easy Online Booking

Book in seconds — no phone tag, no stress, just instant scheduling.

Financing Options Available

Big repairs made affordable with flexible payment options.

Service Area

We proudly serve Lebanon County, Lancaster County, Dauphin County, Schuylkill County, and surrounding communities. Our team is committed to delivering prompt, reliable service across the region.

Book an Appointment

We deliver fast, dependable plumbing and HVAC solutions designed to enhance your home’s comfort, safety, and long-term performance.

Book an Appointment

We deliver fast, dependable plumbing and HVAC solutions designed to enhance your home’s comfort, safety, and long-term performance.

Book an Appointment

We deliver fast, dependable plumbing and HVAC solutions designed to enhance your home’s comfort, safety, and long-term performance.