HVAC, Plumbing & Electrical Services in PA

Serving Homes & Businesses Since 1981

Our skilled HVAC technicians, plumbers, and electricians are available 24/7 across central and eastern PA for all your repair and installation needs.

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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.

We have main offices in:

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Heating & Cooling

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

Heating & Cooling Services

Plumbing & Water Conditioning

Whether your home or business needs maintenance, repair, or upgrade, our skilled plumbers use industry-leading practices and techniques.

Plumbing Services

Electrical

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

Electrical Services

Drain & Sewer

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

Drain Cleaning 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
Same-Day Service

Your Home. Our Priority.

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

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Savings You Can Count On

Take advantage of our current offers & coupons!

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Save $800 & Get a Free Fire Pit

with a New HVAC System Install

Call (717) 204-8120 to Redeem

Save $800 & Get a Free Fire Pit – with a New HVAC System Install

*Qualifying full HVAC systems and equipment types only. One per customer. Cannot be combined with any other offer. Giveaway includes one (1) Solo Stove Mesa Roasty ‘n Toasty Bundle. No product substitutions. While supplies last. We reserve the right to change or end the promotion at any time. Expires 10/31/2024.
ONLY $59

Heating System Checkup

Call (717) 204-8120 to Today!

ONLY $59 – Heating System Checkup

*Excludes oil systems. Only for one system. One per customer. Not to be combined with any other offer. If you’re One Call Club member, maintenance is included in your membership. Must schedule by 10/31/2024.
$50 OFF

Any Repair

Call (717) 204-8120 to Redeem

$50 OFF – Any Repair

*Call 888.565.0546 to redeem. One per customer. Residential only. Not to be combined with any other offer.
FREE Estimate

on a New HVAC System – Virtual or In-Home Appointments!

Call (717) 204-8120 to Book

FREE Estimate – on a New HVAC System – Virtual or In-Home Appointments!

*Call 888.565.0546 to schedule an appointment.

Haller Technician Standing Outside Work Van

One Call Club Memberships Starting at

$19/mo

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Peace of Mind, All Day, Every Day

Feel optimal home comfort with your HVAC, plumbing, and electrical systems working at peak efficiency. We provide regular service, maintenance, and inspections suited to your needs.

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.

Local, Trained & 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.