Haller Enterprise technician entering home

Local HVAC Services in State College, PA

Haller Enterprises is proud to be a trusted provider of high-quality HVAC services for homeowners in State College, PA. Our NATE-certified technicians understand the heating and cooling needs of Centre County homes and deliver reliable solutions designed to improve your comfort, efficiency, and peace of mind.

As a local home service team, we’re committed to offering timely, professional support — including same-day service whenever possible. Backed by decades of experience and training on all HVAC brands, we ensure your home stays comfortable through every season in Central Pennsylvania.

Whether you’re upgrading to an energy-efficient system, need dependable repairs, or want routine maintenance, our team is here to provide the top-tier HVAC care you deserve.

We’re here to help!

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Heating & Cooling Services

From helping you choose modern, high-efficiency equipment to providing expert maintenance and repairs, we deliver comprehensive HVAC services that keep your State College home comfortable year-round.

Air Conditioning Services

Our air conditioning services in State College cover everything you need to stay cool and comfortable. Whether you need fast AC repairs, expert installation, or routine tune-ups for peak performance, our skilled technicians help maintain your ideal indoor temperature from spring through summer.

Heating Services

Keep your State College home warm and dependable no matter the weather with our professional heating services. We focus on delivering long-lasting, reliable solutions — from furnace repairs to complete heating upgrades — ensuring your system runs smoothly whenever you need it.

Heating Services

Heating & AC Installation

Upgrade your home with efficient, high-quality HVAC installation services. Our team installs heat pumps, ductless systems, AC units, and full heating systems with precision. Whether you’re replacing outdated equipment or installing something new, we prioritize your comfort and long-term system performance.

HVAC Installation

Heating & AC Maintenance

Routine maintenance is the key to dependable HVAC performance. Our technicians provide thorough inspections, tune-ups, and preventive care that help avoid unexpected breakdowns, improve efficiency, and extend the life of your system — keeping your State College home comfortable all year.

Ductless HVAC Systems

Experience the comfort and convenience of ductless mini-split systems. Ideal for homes without ductwork or spaces that need targeted heating and cooling, our ductless solutions offer flexible installation and excellent energy efficiency to keep your home comfortable in every season.

Ductless System Services

Boilers

Homes in the State College area rely heavily on boiler heat — and our experts are trained to repair, install, and maintain oil, natural gas, propane, and electric boilers. We ensure your system runs safely and reliably, providing consistent comfort through Pennsylvania winters.

Geothermal

Enjoy long-term energy savings and sustainable home comfort with geothermal heating and cooling. We provide expert installation, repairs, and system maintenance to keep your geothermal heat pump operating at peak efficiency. Reduce your energy usage while maximizing indoor comfort.

Geothermal Services

Indoor Air Quality

Concerned about the air inside your home? Our indoor air quality solutions help improve ventilation, reduce allergens, and create a healthy environment. From air purifiers to smart thermostats, humidifiers, and dehumidifiers, we offer products and services designed to enhance your home’s air quality.

Indoor Air Quality Services

Why Choose Haller Enterprises?

Since 1981, Haller Enterprises has delivered reliable HVAC solutions to homeowners in Central Pennsylvania. Our licensed, insured, and background-checked technicians work on all makes and models, providing dependable expertise and high-quality workmanship every time. We offer transparent pricing, flexible financing, and free estimates for HVAC system replacements — along with prompt, same-day service whenever available.

Let our experienced team deliver trusted heating and cooling solutions for your State College home.
Call Haller to schedule HVAC services in State College, PA, or request an appointment online.

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We’re Here to Help!

Quality, Friendly Service in Central & Eastern PA

(717) 710-9841

HVAC Specials & Discounts

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Additional Heating & Cooling Services in Eastern & Central PA

Oil-to-gas conversion
Air conditioning systems & heat pumps
Smart & programmable thermostats
Duct cleaning
Radiant systems
Gas, propane, oil-forced air furnaces & boilers
Oil furnace maintenance & installation
Whole-house humidifiers

What Makes Haller Different?

Our technicians are committed to helping you make informed decisions about your home’s HVAC systems by providing honest recommendations, clear communication, and dependable service.

Trustworthy

Our certified, background-checked technicians arrive in fully stocked vans and professional uniforms, ready to handle your HVAC needs with care and expertise. We protect your home with shoe covers and drop cloths — respecting your space from start to finish.

Reliable

You’ll receive a 30-minute arrival notification before your technician shows up. Once on-site, they’ll walk you through your options, answer questions, and ensure you feel confident about the next steps.

Supportive

We make it easy to get help when you need it most. With convenient scheduling, Saturday hours, and 24/7 emergency service, we’re here to keep your home comfortable in every season.

Efficient

Using our simple online scheduling tool and live chat support, you can quickly book an appointment or get assistance from our team — making HVAC service fast, streamlined, and stress-free.

Haller Technicians Working In The field

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