HVAC, Plumbing & Electrical Company in Mount Joy, PA

HVAC, Plumbing & Electrical Services for Your Home & Business

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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

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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.

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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 2402 reviews

Jonathan Mathews

Knew his stuff. Explaining things very well.

Timothy Shaub

Highly recommended. On time, courteous and friendly! Chris was an excellent Hvac mechanic. Ken did a great job as well! A+++

Lenny Pelsinski

Shawn was pleasant, helpful and professional.

John Ake

Josh was great… pinpointed the problem so well. We are all up in running in less than an hour!

Cheryl Bell

Our serviceman was knowledgeable and professional. We appreciated his explanation of the products and services he recommended.

Lisa Logan

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.

ken rock

Annual service contract. Professional, informative technicians. We always feel a peace of mind whenever they are at our home.

Jim Deichert

Scott did a PERFECT job diagnosing my problem. Took a little while for him to figure it out, but he did and corrected it beautifully. Scott is definitely an asset to Haller. He deserves a big raise as far as I’m concerned. I’ll have him back for any service. I need to my system. Scott would be welcome in my home anytime.

Alyssa Gottlieb

Very satisfied with the maintenance work of our furnace today!

mahesh patel

Excellent prompt service with professional approach with Mr Robert Nemes from the company 🙏We have been working with the company for last so many years they have been very prompt in their response 🙏Highly recommend this company 🙏

adam loudenslager

They got me in same day when everyone else said 2 weeks. Colin was great! Very knowledgeable and respectful.

Maureen Miller

Trenton did an excellent job and the few questions I had he was able to answer sufficiently and to my satisfaction. He is such a fine young man and in my opinion a definite asset to the company.

Katherine Hertz

Always good service. HVAC serviced today

Debra Bagley

Great service!!

Robert Schwartz

Brandon, Alex and Anthony did a wonderful job on the installation of our furnace and air conditioner units!!

Robert Gillio

Great service call …polite and professional. Thanks

Diana Miller

Very friendly! Nice young gentleman.

Jenn Keener

Haller provided quick service and very responsive. Jason B the tech was excellent and provided very detailed information. Highly recommend!

Dennis Krumenaker

Ronald Beckett came to fix my hotwater boiler. He was very professional and honest. A true asset to your compainy

Ray Christman

Our furnace went down and the service technician was there in 30 minutes. That was impressive to me. We were told we needed a new system. Ours was 26yrs old and we knew it was coming. 2 days later the install technicians came and in 8 hours we were had heat again. They were promptly, very curious and cleaned everything up as if they were never there. I would recommend Haller to my friends anytime.

Ginny Williams

Jarred was so quick, respectful, and friendly!
He answered all our questions and gave us great advice on which filters to buy. We’re really happy with the service.

Rob Krause

Nevin was great. Answered all my questions. I am a new customer coming from a bad experience from my previous HVAC company. Makes me sick to realize how much money I wasted over the last 29 years with them! They were a sales based company rather than a company that fixes . I look forward to my dealings with Haller. I'm impressed so far!

Joshua Hamer

The gentleman who came and installed our new heater were very nice, quick and made sure all of needs were taken care of.

Linda Austin

Just a maintenance check and filter change. Very nice person!

Jonathan Gransee

They put in my new HVAC system the day after they diagnosed the problem. Very fast and excellent service. Great follow up service