Haller van in front of home

HVAC, Plumbing, & Electrical Services in PA

Serving Homes & Businesses since 1981

Skilled technicians available 24/7 across Central and Eastern PA for all your repair and installation needs.

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.

Heating & Cooling

Our HVAC technicians are qualified to maintain, repair, or replace your home or business’s heating and air conditioning system, ensuring optimum comfort, system efficiency, and longevity.

Plumbing & Water Conditioning

Whether your home or business is in need of maintenance, repair, or upgrade, our skilled plumbers are equipped with industry-leading practices and techniques.


Whether you need residential, commercial, or new construction electrical work, our electricians are trained to deliver the highest quality solutions.

Drain Stoppages


Our expert plumbers have you covered whether it’s unclogging drains, garbage disposal installation or repair, or sewer line services.

Haller Tech arriving in a Haller Van to a residential Home

What Makes Haller Different?

  • 100% Satisfaction Guarantee
  • 24/7 Emergency Service
  • Cutting Edge Technology
  • Financing Options Available
  • Smart Home Solutions
Happy Family Enjoying Electricity

Your Home. Our Priority.

Enriching the lives of our employees, customers, and communities in PA for 40 years.

Savings You Can Count On

Take advantage of our current offers!

  • ONLY $68

    Heating System Clean & Check

  • Save $2,000

    on a New HVAC System

  • Indoor air quality

    $100 OFF

    an Air Scrubber Installation

  • $500 OFF

    a New Tankless Water Heater

Haller Technician Standing Outside Work Van

One Call Club Memberships starting at


Peace of Mind, All Day, Everyday

Feel optimum home comfort with your systems working at peak efficiency. We provide regular service, maintenance & inspection suited for your needs.

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Prolonged Equipment Life

We believe in being there for the long haul. That’s why we value maintaining the longevity of your equipment through our preventative maintenance programs.

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Local, Trained, and Screened Technicians

With our marked vans and uniformed technicians, you’ll always know who we are.

Priority Service

Get the very best of our service with our maintenance plans. One call, and we’re there.

Smart Maintenance Options

Our options monitor your equipment 24/7 to predict issues so you don’t have to.