October Is Breast Cancer Awareness Month

for Breast Cancer Survivors and Warriors

Why You Should Pick Haller for Your Electrical Maintenance

Haller has proudly served Central and Eastern Pennsylvania since 1981.

Our team is responsive, dependable, and committed to making the process simple from start to finish. Backed by a 100% satisfaction guarantee, we stand behind our work and will not consider the job done until you are completely satisfied.

(717) 204-8120

4.7
Based on 9639 reviews
powered by Google

Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Emergency Service

HVAC Systems Serviced

Drains Cleared

Trucks on the Road


Electrical Maintenance Services from Haller

Haller’s licensed electricians provide a range of electrical maintenance services to keep your home’s system safe, code-compliant, and performing reliably.

Every visit covers the components that determine whether your system is operating safely and ready to meet your home’s daily electrical demand.

A thorough inspection of your home’s wiring, panel, outlets, switches, and connections identifies potential hazards before they cause failures or safety events. Haller’s electricians assess the full system and explain what they find in plain language before leaving.

Your panel controls everything in your home. We inspect breakers, connections, and panel components for signs of overheating, wear, or failure, and confirm the panel is properly sized for your household’s current electrical demand.

A generator that has not been serviced will not perform when you need it. Haller maintains standby and portable generators, checking fuel systems, batteries, transfer switches, and load capacity to confirm the system is ready when the power goes out.

Flickering fixtures, failing ballasts, and outdated lighting create both safety and performance problems. Haller’s electricians service and upgrade interior and exterior lighting systems, including security lighting and energy-efficient fixture replacements.

Outlets and switches degrade over time. We test and service standard outlets, switches, and GFCI devices throughout your home to confirm proper operation and protection, particularly in kitchens, bathrooms, and exterior locations where GFCI protection is required by code.

Working detectors are the first line of defense in a home emergency. Haller tests and services smoke and carbon monoxide detectors to confirm they are functioning correctly and positioned appropriately throughout your home.

Homeowner greeting Haller technician at the door for maintenance

Save on Electrical Maintenance with the Home Comfort Club

Regular electrical maintenance is one of the most straightforward things you can do to protect your home. Without it, small issues inside panels and wiring go undetected until they create a bigger problem.

Haller’s Home Comfort Club makes staying on top of routine maintenance simple and stress-free. Members enjoy scheduled tune-ups across HVAC, plumbing, and electrical systems, priority service scheduling, and exclusive member savings.

It is a practical way to keep your home’s systems maintained without having to track it all yourself.


Why Central and Eastern Pennsylvania Homeowners Trust Haller for Electrical Maintenance

Choosing who maintains your electrical system matters. With Haller, you get a team focused on protecting your home and your family.

Our team is committed to keeping your system running safely while making the process transparent and straightforward every step of the way.

Our electricians bring hands-on experience to every maintenance visit and are trained to service electrical systems thoroughly and safely. They know how to spot potential hazards early and prevent issues from becoming costly or dangerous problems.

Haller is a BBB Accredited Business, a recognition that reflects our dedication to honest service and customer satisfaction. Homeowners can feel confident choosing a company with a proven track record for trustworthiness.

Haller has been serving Central and Eastern Pennsylvania since 1981. Four decades of working in homes across Allentown, Bethlehem, Lancaster, York, and Harrisburg has given our team a deep familiarity with the range of electrical systems and infrastructure ages found throughout our service area.

We make electrical maintenance simple to schedule with same-day availability and a responsive team that respects your time. We arrive ready to work and explain everything clearly before we leave.

Our electricians go beyond a surface-level check. They look for the developing issues that a quick visual inspection would miss, which is what makes maintenance valuable rather than just a checkbox.

Haller is not a one-time contractor. Our team builds an ongoing relationship with homeowners across Central and Eastern Pennsylvania, so the people who maintain your electrical system are the same people you call when something needs repair.

Female technician leaning out of a Haller Enterprises vehicle window smiling.

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2723 reviews
Very personable and made sure everything was clear.
Holly King
2 days ago
Haller has updated some of their communications. I received confirmation of my online booking. A text with picture of who was coming. Another text to state employee was on the way. If you are looking out for safety, I can't recommend a better company. I have been using Haller services for about 10 years. Haller has been great about everything. I know some of you are going to say expensive. I have never needed a second visit for anything that they fixed. Done once and done right. Thank you!
Eugene Amoro
2 days ago
Great job, on time and very professional!
Penny Duke
2 days ago
On time, respectable, did not waste my time or his. Would recommend.
David Burke
2 days ago
Kurtis knows what he's doing! He did a great job repairing our heating system.
Excellent serviceโ€”Nick was courteous, knowledgeable and efficient. He went beyond what he was asked to do.
David
2 days ago
Today we had routine service on our heat pump system and hot water heater. Notice of and arrival exactly as scheduled. Communication of system performance was outstanding and the explanation of some necessary replacement parts was commendable. Five star review is well deserved.
Bruce Shipley
3 days ago
Our church in Downingtown recently constructed a memorial garden. This was a fairly diverse project that required masonry, landscaping, and electrical crafts. We selected Hallar for the electrical portion of the project which required them to work closely with the mason in order to ensure a coordinated installation. Things went very well and the end result was a very successful project. Hallar installed the lights and a timer system which make for a very subdued and quiet setting in the evenings. In addition, during excavation for the masonry walls, our water service pipe was damaged. Because Hallarโ€™s is a multi-craft company they were able to make the necessary repairs to the water line without any disruption to the project schedule at a very reasonable price. We would recommend Hallarโ€™s for any project which requires electrical, plumbing, or HVAC expertise. They are proven to be cooperative, timely and highly skilled.
Keith Hunsicker
4 days ago
Wesley arrived at the designated time frame the appointment was made. He answered all are questions and addressed the concerns we had. The HVAC inside system is located in the attic and is not easily accessible. Wesley brought a ladder and was able to get the job done. He was very polite and honest. He also made sure to wear foot coverings while inside the house. A job well done!
Giora Bendor
4 days ago
Checked my instant water heater as part of the maintenance contract.ordered gasket was mishandled causing delay in repair.
Stewart Abowitz
5 days ago
Connor is very knowledgeable of the repair he needed to do.
Mary Wright
5 days ago
Nicholas was knowledgeable, efficient, tidy and punctual. Very easy to work with him.
Donald Humphrey
5 days ago
The service was extraordinary. My service person was polite, informative and customer centric. This person is the type of person you want engaging with people. I also learned some good ac and furnace tips. I give Shane 5 stars….out of 5.
Pat ONeill
5 days ago
Larry knew his stuff!
Sent me pic of technician that would be doing the service. This is great. Work was done professionally and methodically ensure all components inspected and verified.
Alyssa Lewis
6 days ago
Nevin was great and super helpful! Will definitely recommend Haller to family, friends and clients! Thank you!!!
Gus G
6 days ago
The tech was very thorough. Friendly and knowledgeable. Arrived on time.
Lindsey Key
6 days ago
Exceptional service, got us in a timely manner and they were very clear at explaining everything that was being fixed.
Beth Watters
6 days ago
The technicians are very knowledgeable very professional courteous couldnโ€™t ask for any better
Todd Novinger
6 days ago
Nathan was prompt did a great job and had been here previously which was a plus
David Acaster
7 days ago
We had been having air conditioning issues for a couple years where we had to fix it multiple times a year. We discussed the issues with our current air conditioning repair company who said the problem was the ac was getting near end of life and was struggling to keep the house cool when it got hot out. We asked them to give us a quote to replace the system. The person who came out only wanted to sell us on heat pumps and a lower quality air conditioner than what we had. So we contacted Haller to come out to give us a second opinion. One of their sales people ( Alex Steffy) came out looked at our current system and provided us with a variety of options to address our issue. He was very professional knowledgeable and polite. He explained why we had issues and how we should possibly remedy them. He provided 3 separate quotes outlining exactly what what equipment we would be getting and the cost for each option. The installation was done quickly and professionally by two gentlemen. The even offered a 5 year warranty though Haller in addition to the 10 year warranty by carrier. They may be a bit more expensive but I believe the service and care your get from them is worth the extra money.
Dennis Jeff
7 days ago
Excellent efficient service. Pleasant personality.
Leo D'oro
7 days ago
I scheduled a full HVAC inspection and service going into this winter season. Haller tech Shawn arrived on schedule inspected the system and while delivering not the best of news gave me a number of very satisfactory solutions, that was on a Friday, Tuesday the following week the installers arrived. The HVAC installation team, Edwin and Conner were on time, exceptionally courteous, knowledgeable. The entire old system was dismantled, removed and the new system installed. The final price was exactly as quoted by Haller rep. Josh Rivera and the new HVAC system is 100% operational. If you need to work with a professional staff send for Haller.
Terri Armstrong
1 week ago
The guys were wonderful! Kind and very informative. Thank you
Terry Kauffman
1 week ago
When I went to turn on furnace for the year it would not start. Called Haller and Nevin arrived diagnosed the issue and determined it was a board failure. They ordered the part and installed it next day all fully covered by warranty. Excellent work by nevin and the Haller team.


Friendly Haller Enterprises technician greeting homeowner

(717) 204-8120

Why You Should Schedule Electrical Maintenance with Haller

Scheduling electrical maintenance with Haller is one of the simplest ways to protect your home and avoid unnecessary cost.

Annual service keeps your electrical system inspected, tested, and confirmed safe before small issues inside panels and wiring become larger problems.

Routine electrical maintenance helps identify potential fire hazards, faulty or outdated wiring, and failing components. Addressing these issues early protects your home and family before a small problem becomes a dangerous one. 

Preventive maintenance reduces the risk of sudden outages, tripped breakers, and the disruptions that come with an electrical system that has not been serviced. A reliable electrical system keeps your home running day after day.

Small electrical issues grow into major concerns if left unchecked. Haller’s thorough inspections catch warning signs before they become costly or dangerous, which is the entire point of scheduling maintenance before something fails.

A well-maintained electrical system performs more consistently under daily demand. Lights, appliances, and devices work the way they should because the system supporting them has been properly inspected and serviced.

Electrical irregularities damage sensitive equipment over time. Regular service confirms proper connections and grounding throughout your home, which reduces the risk of appliance and device damage from inconsistent power.


Other Electrical Services You May Need

Electrical maintenance is one part of keeping your home’s system safe, reliable, and up to date.

Haller’s licensed electricians provide the full range of electrical services Central and Eastern Pennsylvania homeowners need, from panel upgrades and repairs to generator care and lighting installations.

Flickering lights, tripping breakers, or outlets that do not work signal issues that need a licensed electrician. Haller’s team diagnoses and repairs electrical problems safely and efficiently.

Older panels struggle to handle modern electrical demand. Haller provides panel upgrades to improve safety, reliability, and capacity for homes across Central and Eastern Pennsylvania.

Outdated or damaged outlets and switches create safety risks. Our electricians install and replace outlets, switches, and GFCIs to improve protection and functionality throughout your home.

From interior fixtures to exterior security lighting, Haller installs and upgrades residential lighting systems. Our electricians design and install solutions that improve safety, visibility, and energy efficiency.

Power outages do not have to disrupt your home. Haller offers generator installation and service to keep essential systems running when the grid goes down.

(717) 204-8120

Male Haller tech with tool bag entering residential home smiling.

Schedule Your Electrical Maintenance with Haller Today

Do not wait for a small electrical issue to turn into a serious safety concern.

Routine electrical maintenance helps identify potential hazards, confirm your system is operating safely, and ensure your home can handle modern electrical demands. Contact Haller today to schedule your electrical maintenance appointment.


Frequently Asked Questions About Electrical Maintenance

How often should my home have electrical maintenance performed?

Most homes benefit from professional electrical maintenance every one to three years. Older homes or properties with higher electrical demand may need more frequent inspections. Homes across Central and Eastern Pennsylvania built before the 1980s often have wiring and panel configurations that warrant closer attention. Haller’s licensed electricians can recommend a schedule based on your system’s age and your household’s electrical usage.

Why is electrical maintenance important if nothing seems wrong?

Electrical issues often develop where they are not visible, inside panels, wiring, and connections. Maintenance allows a licensed electrician to check system components and identify potential hazards before they cause a failure or a safety event. The most common electrical fires start from conditions that looked fine on the surface.

What happens during an electrical maintenance visit?

A Haller electrician inspects the electrical panel, wiring connections, outlets, switches, and other key components throughout your home. Safety devices including breakers and GFCI outlets are tested to confirm proper operation. After the inspection, the electrician explains any findings in plain language and outlines recommended next steps before leaving.

Can electrical maintenance help prevent electrical fires?

Yes. Maintenance allows our electricians to identify loose connections, overloaded circuits, and deteriorating components. These conditions generate heat and create fire risk if left unaddressed. Catching and correcting them during a scheduled maintenance visit is what prevents them from becoming emergencies.

Does Haller service older electrical systems?

Yes. Haller services both newer and older electrical systems across Central and Eastern Pennsylvania. Our electricians evaluate existing wiring, panels, and components to confirm safe operation. If upgrades or repairs are needed, your electrician explains the available options clearly before any work begins.

Cookie Settings