October Is Breast Cancer Awareness Month

for Breast Cancer Survivors and Warriors

Haller HVAC technician at a customer's door in Exton PA

Providing Electrical, HVAC, & Plumbing in Exton PA

Haller’s technicians offer top-grade installation, repair, and maintenance services in Exton, PA.

With 40 years of experience in the industry, we’re dedicated to the care of your home or business so you can enjoy everything Exton has to offer — from shopping at the Exton Square Mall to exploring the trails of Marsh Creek State Park.

Services in Exton PA

HVAC icon

HVAC Services in Exton

When your heating or cooling system breaks down, there’s no need for you to! Haller’s services are here to install, repair, and maintain your HVAC systems to ensure the ultimate comfort and quality of your home or business’s air.

plumbing faucet icon

Plumbing Services in Exton

From sink kinks to toilets, our plumbers in Exton have the expertise and tools to handle any of your plumbing and drain issues. You can count on us to protect your pipes and keep your water running smoothly.

Are you in a plumbing emergency? Not to panic — Haller’s team is on call 24/7 to protect your system.

light bulb electrical icon

Electrical Services in Exton

When it comes to your home or business, electrical work is best left to the professionals. Our expert electricians take all the necessary precautions to help install, repair, and maintain your electrical system safely and efficiently.

Save Money Icon

Built to Budget

Repair, installation, and maintenance costs can come at a cost. If you’re concerned about your budget, Haller is here to help you select the best system and service options for your home, business, and wallet.

What Sets Haller Apart?

Alongside our expertise in the trades, we offer 24/7 emergency service and a 100% quality guarantee for all our residential and commercial customers in Exton, PA. Our services will ensure the comfort, safety, and efficiency of your home or business.

Why wait to call? We’ve got you covered.

Schedule your service today to get your project underway.

Male Haller tech with tool bag entering residential home smiling.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 2706 reviews
Very professional, pleasant, and efficient. I hope he is sent on my next service.
Keith Belles
1 day ago
The tech Phillip that can to our house for service was so professional and broke down everything very understandably. My system was checked and he gave me peace of mind. If I have any issues ever with my system again I will be giving these guys a call!
Very friendly and efficient.
Addie Bothell
1 day ago
Kenneth performed annual check-up on my AC unit today. Very professional, thorough and informative.
Don Fuhrman
1 day ago
Nicholas from Haller arrived timely, did the plumbing maintenance check. Replaced two water filters and recommended an upgrade on our sanitation UV light (we are on a well). He was polite, efficient, and did everything quickly and neatly. I don't know what more you could want. After years of great service from Haller, Nicholas fell right in line with the great service we expect from Haller.
Ken Patton
2 days ago
The service tech (Westley Walters) was vey professional and through. He explained everything he was doing.
Angel Sample
2 days ago
I'm very satisfied with the service, everything was explained, very professional.
Karen Chesbro
2 days ago
Very fast and efficient service. They came out the same day I called and had our heat pump working
Marie Bullock
2 days ago
I have had Haller Enterprises as a HVAC supplier for years. I am happy with the service that I received today with Kurtis S as the tech. He was very thorough and sweet. I would suggest anyone to have Haller for all of their HVAC or plumbing needs.
Terry Hasenauer
4 days ago
Carlos did a great job… thanks 👍
James
5 days ago
Nevin was very knowledgeable in explaining everything he was doing !!!! Great personality!!!
Dennis K
5 days ago
Technician was very polite, informative, and thorough. Would recommend to family and friends
Ryan Hoerr
5 days ago
Mark took care of our water heater issue quickly and professionally. Seemed very competent, knowledgeable, and personable.
Irene Legerlotz
5 days ago
Friendly, knowledgable & professional. I recommend Haller Enterprises.
M N
5 days ago
Great HVAC service from Jonathan from Haller. Comprehensive service and Jonathan explained all that was done.
Eric Schneider
5 days ago
We were extremely pleased with Christian's professionalism, attention to detail and his knowledge of our systems. We look forward to seeing Christian again.
Gale Zorian
5 days ago
Gabe is wonderful. He immediately took care of my problem. He is my main plumber. Thank you Gabe
Donald Palmer
6 days ago
Technician knowledgeable and professional. Completed maintenance work on our RINNAI hear pump water heater effiently and in a timely manner. Great maintenance appointment!
Douglas Halter
6 days ago
Steve and Asa did great work. Would highly recommend
Nancy Ross
6 days ago
Eli called and was here on time for mi yearly plumbing inspection.He was a pleasure to work with.He showed and explained wahar was needed to correct.He had the parts and was able to do the job on the spot.I will ask for Eli again.He represented Haller very well.
Allen Ramsey
6 days ago
Westley was very friendly, thorough, and extremely neat. You can tell when a man takes pride in his work, and he obviously does.
Cheryl Eshleman
6 days ago
Great people to work with, in and out quietly and neatly. Very pleased!!
Complete and friendly service.
Joan Picker
6 days ago
Tech was thorough. Explained what he did.
PepperFlare66
1 week ago
The work was done quickly and high-quality and I was very happy with the outcome