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(717) 204-8120

24/7 Emergency Service

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24/7 Emergency Service

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Providing Electrical, HVAC, & Plumbing in Exton, PA

Bringing you the best residential and commercial services Exton has to offer.

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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.

Call to schedule services at (717) 204-8120.

Questions?

Services in Exton PA

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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.

HVAC Services
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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.

Plumbing Services
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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.

Electrical Services
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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.

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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.

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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
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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
Krista Kramer
He called when he was driving to my house, giving me an ETA. Happy, friendly, knowledgeable, respectful. Would happy to have Jesse be my service tech again.
Laura Baker
Andrew was great. Very attentive and always looking out for us. Fantastic!
Jenn Keener
Haller provided quick service and very responsive. Jason B the tech was excellent and provided very detailed information. Highly recommend!
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.
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
Kim Snyder
I can’t give enough praise for Haller. Service was friendly.