HVAC, Plumbing & Electrical Company in Lower Allen Township, 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

When you need professional HVAC, plumbing, or electrical services in Lower Allen Township, PA, Haller Enterprises is your premier choice. With background-checked, licensed, and insured technicians and plumbers, Haller Enterprises has served Lower Allen Township for over 40 years.

Your home or business’s plumbing, electrical, and HVAC equipment are intricate systems that require experience and a deft hand to repair and maintain. Haller provides quality services for residential and commercial customers.

Heating & AC Services

Managing the temperature in your home or business requires reliable HVAC systems. At Haller Enterprises, we can handle repairs, replacements, and maintenance to keep your home or business comfortable. Our HVAC services in Lower Allen Township include:

AC repair: Strange noises or smells can indicate an AC problem. Contact Haller for exceptional AC repair services.
AC maintenance: Avoid breakdowns by scheduling routine AC maintenance with our team.
AC installation and replacement: Is it time for a new air conditioner? We can install or replace an AC sized correctly for your home or business.
Heating repair: We can quickly repair your furnace, heat pump, or boiler.
Heating maintenance: Keep your heating system in top shape with annual maintenance services.
Heating installation and replacement: When it’s time for a system upgrade, choose Haller for heating replacement or installation.
Commercial HVAC services: Keep your employees and customers comfortable with our quality commercial HVAC services for heating and AC systems.

Plumbing Services

A well-maintained plumbing system will help you avoid future headaches, such as blockages, backups, and flooding. Haller provides excellent plumbing services in Lower Allen Township, including:

Emergency Plumbing Services

We offer 24/7 emergency plumbing services for your most pressing plumbing problems.

Emergency Plumbing

Water Heaters

If your water heater isn’t providing hot water, call us for repairs. We service and install traditional and tankless models.

Water Heater Services

Drain Cleaning

Keep your drains clear with regular drain cleaning.

Drain Cleaning Services

Hydro Jetting

Do you deal with frequent and stubborn clogs? Let us clear out all blockages and keep the water flowing.

Hydro Jetting Services

Sump Pumps

Avoid flooding with regular maintenance and repairs for your sump pump.

Sump Pump Services

Plumbing Repairs

Need general plumbing repairs? Let us know when you schedule your appointment.

Plumbing Repairs

Leak Detection

Know you have a leak but can’t find it? Our advanced leak detection technology can quickly find the leak so we can repair it.

Plumbing Repairs

Commercial Plumbing

We can keep your business’s pipes, drains, and other plumbing components operating smoothly.

Commercial Plumbing

Electrical Services

Haller Enterprises has many experienced electrical technicians ready to help with your home or business’s electrical problems. DIY electrical repair can be dangerous, so always contact the pros for electrical services, such as:

Generators

Don’t get left in the dark during a power outage. Contact Haller for generator repair or replacement.

Generator Services

Lighting

Do you need new lighting or lighting replacement? Let us help you keep your home or business bright and welcoming.

Lighting Services

Rewiring

If you need a complete rewiring, choose Haller Enterprises to handle it.

Electrical Panel Upgrades

If your electrical panel can’t handle your home or business’s electrical load, we can upgrade it to accommodate extra appliances and fixtures.

Electrical Panel Upgrades

Commercial Electrical

Our electricians can handle your commercial electrical services in Lower Allen Township.

Commercial Electrical

Why Choose Us?

Haller Enterprises has been a staple in Lower Allen Township, PA, since 1981. Our technicians can handle everything from HVAC and electrical to plumbing problems to keep your home or business running smoothly. We provide same-day and emergency services and always include upfront pricing so you know what you’re paying for.

Call Haller 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 2555 reviews

thomas Schneider

Did a great job on our heater

Mike and his friends were very helpful in pinpointing the problem and removing the clog in our line. Thanks!

He was very informative and professional

My experience today was great.my technician was prompt, courteous, thorough and extremely professional. I'd certainly recommend.

On time, courteous, efficient. Explained everything he did and what my need done in the future. Great experience with Technician and Haller.

Jean Porterfield

1/23/26 visit – tech was incredible. Excellent service, highly qualified tech fabulous service – best in a long time!

Alberta Perrotta

Careful worker and very thorough with his wirk

James was very helpful and professional

Nevin was wonderful. I cannot say enough good things.

Michael McCartin

Mark was very professional, knowledgeable, and honest. The work was completed well and efficiently.

Great company to work with and friendly and knowledgeable techs

Don did an excellent job on our Geo system repair. He is very contentious and always a pleasure to work with.

2026 Review. Adding to my past review just to reiterate that we are yet again, completely satisfied with Austin, our service tech and Haller over all. The workmanship and customer service from every level is right on point with this company. We highly recommend them, you won't regret it.

Austin, the service tech was very respectful & professional during the entire service call. We were very pleased with Haller as we always are! From the initial service call through the entire process, we give them the highest rating! We highly recommend Haller!

Mike was fast and efficient. I appreciate him for coming out and fixing the issue with my kitchen sink pipes. Thank you!!!

Kurt is a great technician who we know and trust after many years of maintaining our AC equipment. He always does a great job!

Larry did a great job fixing my grandmas a/c unit. We were previously told we would have to buy a whole new unit but he came out took it apart and realized just a few parts needed replaced and saved us a lot of money !! Thanks Larry !

Chris is wonderful! He is very knowledgeable and professional with a great personality!
We are looking forward to seeing his beautiful smile on our regularly schedul visits in the upcoming months ahead.

Daniel was awesome. The office called me way ahead of time when he was going to arrive after the original window of time. He was friendly, informative, and took care of all of our needs. Would definitely recommend to anyone in need of a quality plumber.

Technicians are professional and provide excellent service.

Great service fast and courteous

Maryanne Pannebaker

Trenton is very professional and his expertise in this field is excellent!!

Dude was friendly and professional… top notch!

Excellent quality HVAC and electrical service! Mark did a great job of removing our old toilet and installing a new one, as well as advising us through the entire process.

Whitney Zimmerman

Very polite, knowledgeable technicians. Fast work, very happy with results.

Technician arrived early, was extremely pleasant and courteous. Work was done quickly and to our complete satisfaction. We have used Haller for 20 years and enthusiastically recommend them!