HVAC Contractors in Lancaster, PA

Haller Enterprises combines transparency, expertise, and a dedication to customer satisfaction to ensure home and business owners in Lancaster get the best HVAC solutions possible.

From same-day services to 24-hour emergency assistance, we’re here to keep your home comfortable all year.

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Heating & Cooling Services

We help customers analyze and choose dependable, high-efficiency heating & AC repair and replacement options.

Heating Services

At Haller, we specialize in comprehensive heating system services to keep your home warm and comfortable throughout the cold months in Lancaster.

From furnaces and boilers to heat pumps, we’re ready to provide exceptional service for whatever you need.

Heating

Air Conditioning Services

Reliable air conditioning is essential for comfort and productivity in Pennsylvania’s fluctuating climate.

Haller Enterprises offers top-notch air conditioning services for repairs, maintenance, replacement, and installation.

Air Conditioning

Heating & AC Maintenance

By scheduling routine HVAC maintenance with Haller Enterprises, you can prevent costly breakdowns, extend the life span of your equipment, and have peace of mind by ensuring your unit is running at its best.

HVAC Installation & Replacement

Our skilled technicians specialize in seamless installations and replacements.

Whether you’re upgrading to a more efficient system or replacing an outdated unit, trust Haller for excellent customer satisfaction and transparency for your home or business.

HVAC Installation

Ductless HVAC Systems

Ductless HVAC systems offer efficient heating and cooling solutions without requiring ductwork, making them ideal for Lancaster homes or businesses with limited space or without duct systems.

Enjoy the benefits of precise temperature control in individual rooms, improved indoor air quality, and reduced energy costs.

Ductless System Services

Heat Pumps

Heat pumps are versatile and energy-efficient HVAC systems that provide both heating and cooling for residential and commercial properties.

At Haller, ensuring optimal performance and comfort for your home or business year-round is our top priority, so we offer heat pump solutions to fit your needs.

24/7 Emergency Repairs

Our team of licensed and insured technicians is available around the clock to diagnose and repair any heating or cooling issues, providing peace of mind and constant comfort for your home or business.

Indoor Air Quality

Poor indoor air quality can lead to respiratory issues, allergies, and discomfort.

Our team specializes in indoor air quality solutions that help remove pollutants, allergens, and contaminants from your Lancaster home or business, providing cleaner, safer air.

Indoor Air Quality Services

Why Choose Haller Enterprises for HVAC Services in Lancaster, PA?

When it’s time to schedule HVAC services, choose the experts at Haller Enterprises. We bring over 40 years of experience to every service we perform.

And, with same-day services and a commitment to transparency by providing upfront pricing, free estimates on replacement quotes, financing options, and maintenance plans, you can be sure your HVAC needs will be met promptly with cost savings in mind.

Schedule HVAC services in Lancaster by calling Haller Enterprises at (888) 565-0546 today.

Specials & Discounts

$50 OFF

Any Repair

Call (888) 565-0546 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 (888) 565-0546 to Book

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

*Call 888.565.0546 to schedule an appointment.
FREE Air Scrubber

with Full HVAC System Install

Call (888) 565-0546 to Redeem

FREE Air Scrubber – with Full HVAC System Install

*Call 888.565.0546 to redeem. Only applicable for full heating and cooling system installations. On qualifying equipment only. Exp. 2/29/2024.

Haller HVAC technician outside van with new unit inside

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 Enterprises Different?

We have over 40 years of experience providing the best heating and air conditioning solutions in Pennsylvania.

Trustworthy

Our background-checked, NATE-certified technicians arrive in marked vans and recognizable uniforms with shoe covers and dropcloths to protect your home.

Reliable

Our technician will give you a 30-minute heads up when they’re on their way for your scheduled time. You can count on them to answer any questions or concerns you may have.

Supportive

We’re here when it’s convenient for you, offering regular hours on Saturdays, and emergency service 24/7, all year.

Efficient

With our online scheduling tool and our live chat, you can get the help you need, when you need it.

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