HVAC, Plumbing & Electrical Company in Mount Joy, PA

HVAC, Plumbing & Electrical Services for Your Home & Business

Schedule Service

Heating, Electrical & Plumbing Services

All service areas

Heating & Cooling

Plumbing & Drains

Electrical

Commercial

Address: 2125 28th Street SW, Allentown, PA 18103
Phone number: (717) 204-8120
Service hours: 24/7

Savings You Can Count On

Take advantage of our current offers & coupons!

Get Pre-Approved Financing

Financing Options

Haller technician getting out of service van

Same-Day Solutions

Haller Enterprises is the premier provider of HVAC, plumbing, and electrical services in Mount Joy, PA. Since 1981, our licensed, insured, and background-checked technicians have been serving the Mount Joy area with home service solutions you can trust.

Whether you’re dealing with a leak, busted air conditioner, faulty wiring, or more, our plumbers and technicians will be ready to provide swift, long-lasting solutions.

Heating & AC Services

Keep your home comfortable all year with our HVAC services. We offer repair, replacement, and maintenance on your heating and cooling systems to ensure they’re are working correctly and safely. We provide these HVAC services in Mount Joy:

AC installation and replacement: We’ll help you select and install a new air conditioner.
AC repair: If your system is old or breaking down, our skilled technicians will restore your air conditioner.
AC maintenance: Our routine tune-ups will keep your air conditioner in prime condition.
Heating installation and replacement: If your system is unreliable or you want to install a new one, choose Haller for prompt and precise service.
Heating repair: Our team is just a call away if your system breaks down.
Heating maintenance: Trust Haller to maintain your system for optimal performance.
Commercial HVAC services: Let our professionals handle HVAC services for your business’s needs.

Plumbing Services

Our team can handle any plumbing issue, from a clogged drain to a hidden leak and everything in between. If you need plumbing services in Mount Joy, call Haller for:

Water Heaters

Our expert service ensures your water heater is perfectly sized and suited to fit your budget, fuel type, and energy efficiency needs. We service and install traditional and tankless models.

Water Heater Services

Drain Cleaning

Our plumbers can clean your drains and keep your water flowing.

Drain Cleaning Services

Water Conditioning

Haller efficiently tests multiple factors that affect your water’s taste and quality so you can get clean water flowing into your home as soon as possible.

Water Conditioning Services

Well Systems & Well Pump Repair

We’ll inspect your well system and repair your well pump when it needs attention.

Commercial Plumbing

Choose our team to meet your business’s plumbing needs.

Commercial Plumbing

Electrical Services

Electricity is the center of nearly every system in your home. If you experience electrical problems like sparks, buzzing, or flickering lights, call Haller for expert solutions. Our electrical services in Mount Joy include:

Generators

Haller installs and services whole-home generators to ensure you have reliable power during an outage.

Generator Services

Lighting

Choose our team to install or replace your indoor or outdoor lighting.

Lighting Services

Rewiring

We’ll provide code-compliant and effective wiring services for your property.

Electrical Panel Upgrades

Our electricians can upgrade your electrical panel for reliable performance.

Electrical Panel Upgrades

Commercial Electrical

Whether you need lighting or generators, our commercial solutions cater to your unique business needs.

Commercial Electrical

Why Choose Us?

For over 40 years, Haller Enterprises has been performing HVAC, electrical, and plumbing services for homeowners and businesses in the Mount Joy, PA, area. We strive to provide same-day services, emergency services, and upfront pricing for all our projects, big or small.

If it’s time to schedule electrical, plumbing, AC, or heating services in Mount Joy, PA, look no further than Haller Enterprises.

Choose Haller for your HVAC needs. Call our team today or request an appointment online.

Male Haller tech with tool bag entering residential home smiling.

We’re Here to Help!

Quality, Friendly Service in Central & Eastern PA

(717) 204-8120

What Our Customers Are Saying

100% Satisfaction Guarantee

4.7

Based on 2384 reviews

Great job and really nice guy. Thank you Jonathon

Regular winter service for furnace. Pleased with courteous, quick service.

Brayden checked my air conditioner and completed a yearly maintenance. He was prompt, efficient and polite. I have always had excellent service from this company.

They are very thorough. Everyone we have dealt with has been very nice and informative. They actually listen to what you're saying to get the issue resolved. I trust them to make sure everything is running safe and sound.

Jonathan was in and out in less than a half hour and did an excellent job on both projects he worked on. There was no mess when he left, he did a great job cleaning up after himself. Jonathan was very friendly and personable and made sure he answered all of my questions. Haller should know what an asset he is to your company.

Tgey cam out to check my central air conditioner, it’s brook need a whole new one

On time, professional efficient.ñ in

Taleem just completed annual maintenance on our air conditioning system. He was on time, knowledgeable and very courteous. I would highly recommend him to anyone.

Robert was efficient, knowledgeable and pleasant to work with today.
Five Star

Since moving into our house a few years ago. Haller has been our go to and while there have been a few hiccups with some new installs (not Haller's fault. Bad units out of the box) their professionalism and service are bar none. Bruce installed a new house water filter to replace our old stuck filter. He did a phenomenal job and I appreciate him and his team.

Prompt and pleasant identifying and fixing a problem part. Couldn’t be happier!

Checked my instant water heater as part of the maintenance contract.

Jesse arrived in the window the app provided. He was polite, friendly, and professional. He did hit semi yearly maintenance on our heat pump to prep it for the AC season. He answered the few questions I had and was on his way. Very nice to work with. Thank you Jesse!

Exceptional experience! They put in an entire furnace for us with an AC unit in less than five hours. Pricing and service were outstanding.

Jeffry Stauffer

Friendly, efficient and effective. Thanks.

Jesse has always been a good service guy, which is why I always request him for service .

Chris was great. Very nice. Told me something about my home that I was unaware of.

Bonnie Cox Young

Mark was professional, friendly and efficient. Great service as usual.

Technicians were very friendly and knowledgeable. Also explained what they were doing and why.

Efficient, courteous technician!

Very responsible and did quality work!

Technician did an excellent job! Very friendly

Since my system is new I only paid for the filter-in the future I will purchase it them online since I now understand the pricing. I was happy to have, Noah, serviceman from the last service visit come again. He is very knowledgeable and courteous. He and his partner were quiet and neat.

Polite and prompt

Heat pump was serviced today by Taleem Jones. I was kept updated on his arrival and when he arrived he worked quickly to service the system and repair one item that he found. Always satisfied with the service provided by technicians from Haller.