
HVAC, Plumbing & Electrical Services in PA
24/7 repair and installation services across central and eastern Pennsylvania.
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Same-Day Heating, Cooling, Plumbing & Electrical Services in Central & Eastern PA
Our mission is to enrich the lives of the customers and communities we serve in Pennsylvania by providing unparalleled services and solutions.
54,133
HVAC Systems Serviced
9,325
Drains Cleared
Locations
Five Main Locations
Other Locations
Your Home. Our Priority.
What Makes Haller Different?
- 100% Satisfaction Guarantee
- Reliable Same-Day Service
- Dedicated, Expert Technicians
- Industry-Leading Financing Options
- 24/7 Emergency Service
- Home Protection Guarantee
43
Years in Business
254
Trucks on the Road

One Call Club
Maintenance plans starting at
$19 /mo
Peace of Mind, All Day, Every Day
Protect one of your biggest investments, your home, with our maintenance plans. Feel optimal home comfort with your HVAC, plumbing, and electrical systems working at peak efficiency. Rest assured our team catches and prevents major breakdowns, so you can rely on your systems longer.
Prolonged Equipment Life
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Just like any other mechanical system, take your car for example, your HVAC, plumbing, and electrical systems need regular care to maintain their longevity and safety. We believe in being there for the long haul, which is why we want to prevent premature repairs and replacements.
Increased Energy Savings & Comfort
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Well-maintained equipment, like your air conditioning or water heater, operates at it’s top performance. Because it’s running more efficiently, it saves you money on energy bills and keeps you more comfortable (you would be surprised how much more).
Priority Scheduling
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While we offer speedy service to all our customers, our maintenance plan members receive priority booking and guaranteed emergency service within 24 hours.
More VIP Benefits
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Being a member has it’s perks! Here are just some of the benefits you’ll receive:
- Up to 15% Discount on All Service Work
- 1 Year Parts & Labor Warranty on Repairs
- Maintenance Reminders
- $250 New HVAC System Installation Rebate
Savings You Can Count On
Take advantage of our current offers & coupons!
Get Pre-Approved Financing
What Our Customers Are Saying
Learn More About Our 100% Satisfaction Guarantee