Heating, Electrical & Plumbing Services

Top-Rated Home Service Contractors in Fullerton, PA

Haller Technician Helping customer with Memberships

Professional HVAC, Plumbing & Electrical Company in Fullerton, PA

Whether you’re a homeowner or business owner in Pennsylvania, you rely on your plumbing, HVAC, and electrical systems daily. When an outlet sparks, drains clog, or your HVAC equipment breaks down, you’ll need prompt service from an expert.

Choose Haller Enterprises for plumbing, electrical, heating, and AC services in Fullerton, PA. We have been the community’s trusted home service expert since 1981, offering professional solutions for unexpected challenges.


Comprehensive HVAC Services

We excel in providing dependable HVAC services tailored to Fullerton’s residents and businesses. Our 24/7 emergency HVAC services ensure you have reliable heating or cooling, no matter the time of day. Business owners also benefit from our commercial HVAC solutions to support various facilities. Our skilled technicians work with a range of systems, including central air conditioners, boilers, furnaces, heat pumps, and geothermal systems, ensuring every customer receives personalized care and solutions.

Heat Pump

Heating Services

We deliver superior heating services for those chillier Fullerton days to keep your space warm and cozy. Our offerings include:

  • Heating repair: Our technicians provide immediate solutions for malfunctioning systems. 
  • Heating replacement: Count on us to replace your equipment with high-performance systems tailored to your needs. 
  • Heating installation: We can expertly install heating systems for reliable warmth. 
  • Heating maintenance: Regular upkeep ensures system reliability and efficiency.
  • Oil-to-gas conversions: We perform this energy-efficient upgrade for your benefit.
Ice Machine

AC Services

When the heat peaks in Lehigh Valley, staying cool becomes a priority. Our team offers AC services to keep your residence or business comfortable year-round. Our top-notch team provides:

  • AC repair: We can troubleshoot and fix issues to restore cool air. 
  • AC replacement: Let us upgrade your outdated systems with modern, efficient models.
  • AC installation: Trust us for a precise installation to ensure optimal performance.
  • AC maintenance: Our preventive care extends the lifespan of air conditioning systems.
  • Commercial AC services: We offer custom cooling solutions for businesses.
Haller Technician Standing Outside Work Van

Plumbing Services

While DIY plumbing fixes may seem appealing, they can often exacerbate problems and lead to costly repairs. You can trust us for reliable and professional plumbing services, including:

exposed beam ceilings with minimalist light fixtures

Electrical Services

Electricity powers the heart of every household, making it crucial to rely on licensed electricians for any electrical concerns. Our team emphasizes safety and precision in our services, protecting property and people. Our offerings include:

Sign Up for Our Membership Plan

We offer tailored maintenance plans to simplify your HVAC, plumbing, and electrical needs. Our Whole Home Plan includes one maintenance check for up to four covered systems during the contract term, priority service within 24 hours for emergencies, and discounts on all service work. Customers also receive a one-year parts and labor warranty on repairs, plus a $250 credit toward the installation of a new HVAC system. For those with single-system needs, our Single System Plan provides similar benefits, with maintenance checks for one system instead of four.


Why Choose Us for HVAC, Electrical & Plumbing?

Lehigh Valley and Fullerton residents turn to Haller Enterprises for unparalleled comfort solutions. Known for our ability to service all brands, we offer same-day responses and upfront pricing, ensuring transparency from start to finish. Our team members are fully licensed, insured, and background-checked. With 24-hour emergency service and financing options, we ensure accessibility and convenience for every customer. 

Call Haller today to schedule electrical, plumbing, or HVAC services in Fullerton, PA.

Male Haller tech with tool bag entering residential home smiling.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 1150 reviews
Ron
Omar was very efficient and personable. He did a great job.
Jason Boulrice
Jeff was great! Thank you.
jon m
Very good job
mke zohn
Tech was on time and was able to locate the issue and advise about how to address the problem. Highly recommended
juanita miller
Made recommendations and looked over system so we are ready for heating season. Changed humidifier filter.
Sue Brunner
Explained everything he was doing while servicing my air conditioner.I needed a.filter size that they didn’t carry so he went and got one.
Don Stone
Haller installed my new AC unit a few years ago and I've used them ever since for the yearly maintenance. Always on time, neat, and efficient.
Kyle Wismer
Justin is a very knowledgeable technician. He was very polite, very efficient., and went above and beyond to give us top notch service. He has been here before and always does a fantastic job. I hope Haller recognizes the caliber technician they have in him.
fae-imposter (Chris)
I had my heating system maintenance done for the winter. I pay for a service plan, $19 per month, and this service is included. The technician was friendly and professional, completed the job in under an hour, and was neat and inconspicuous.
Cherry Hailey
Your guys came out to do routine maintenance on my minisplits that Deluxe had pit in 3 years,ago. They did a great job, and showed me how to clean the filters inbetween them coming. They also cleaned a minisplit my husband had put in for me. They did a wonderful job!
Jim Foley
Efficient and professional service.
Beverly Shegina
Jaren was professional and answered my questions. He was friendly , and I would not hesitate to recommend him to others. Thank you
Theresse Hensley-Murray
Great company. Great service. All staff that we have encountered are courteous, professional and knowledgeable. Would highly recommend.
stephen kirby
Greg checked my air handler and heat pump. Personable and informative.
5 ⭐⭐⭐⭐⭐
Victor Marmo
on time and professional
Jude Donigan
Very professional guys explained things that I understood
Happy with the work
Thank You
David Laudenslager
Technician Ricardo was excellent, diagnosed the problem In time (MTI get the replacement part and installed it on the same afternoon, explanation of problem was thorough and issues and service were well explained!
Sal Battista
The technician Justin was amazing very friendly extremely helpful figured out my issue within the first 15 minutes of being there. This is my first time using this company. I am so happy. I became a club member. They are amazing. Thank you again Justin for all your help.
Lesley Mccadden
We had our hot water tank go out last weekend. Haller Enterprises was recommended to us. The Technician Rocci Shuima was awesome to work with, very friendly, Knowledgeable and on time. He explained everything clearly, handled the install efficiently and made sure everything was running perfectly and kept the area very clean. We could not be happier with the install. Definitely recommend Haller Enterprise and Rocci!
Regina Fink
Very good ; attention to details and efficient
Only minor concern, did not wear booties in my house
M Rutkowski
I am very pleased with their work and professionalism
Rob Royer
Called Haller cuz I had a problem with my generator they came out the same day and fixed it
Jill Pisano
The employer wasn’t able to repair our problem w the kitchen sink, so he referred us to Agentis Kitchen & Bath, bc we hv granite countertops, which no plumber is permitted to drill. It’s not in their job description. I paid $79.00 via check for the home visit.
L. Newton (Lynn)
Omar was great..He explained everything thoroughly… Very dependable,was here on time he stated he would be…. quick efficient service….. Will be using again…. and we purchased the membership which was reasonably priced
Fred Carrer
The technician's new the job,
very courteous and thoughtful and played with our puppy which was a good thing

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