Heating & Cooling Services

Our team is committed to ensuring the highest degree of comfort and safety in your home through our comprehensive expert HVAC solutions, including:

HVAC Maintenance

Heating & AC Maintenance

Routine system maintenance is essential. We recommend scheduling annual AC maintenance at the end of winter or early spring to ensure lasting comfort during the sweltering Warminster summers. Annual heating tune-ups should be scheduled at the end of summer or early autumn to enhance energy efficiency, increase reliability, and prevent unexpected breakdowns on the coldest days.

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Heating & AC Repairs

Our 24-hour, same-day HVAC repair experts are here to address all your urgent service requests. From flickering pilot lights and foul odors to refrigerant leaks and frozen evaporator coils, our heating and cooling repair technicians have years of experience diagnosing and fixing a broad range of common HVAC issues.

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AC & Heating Installation

Offering free estimates on replacement quotes and plenty of financing options to suit virtually any budget, we strive to make your heating or cooling installation experience as easy and affordable as possible. We’ll carefully assess your home size, layout, budget, and comfort preferences to match you to the ideal system based on your specific needs.

Smart Maintenance

Smart HVAC Maintenance

Our team takes your HVAC maintenance needs to the next level by offering 24/7 system monitoring with real-time updates and emergency notifications designed to keep your finger on the pulse of your system’s needs. Through our smart maintenance solutions, we ensure optimal HVAC system performance all year.

Ductless system

Ductless Systems

Ductless mini-splits are versatile HVAC solutions designed to offer zoned comfort for individual spaces throughout the home. Whether you want targeted comfort for a home addition or to use ductless units throughout your property, we can design the best comfort system for your needs through our range of quality ductless mini-split services.

Boiler

Boilers

Whether you’re installing a boiler for the first time, have an outdated boiler that needs replacement, or need boiler repairs for a failing unit, our heating technicians are here to help. We have experience servicing oil, propane, natural gas, and electric boilers, covering the full spectrum of heating needs in Warminster, PA.

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Geothermal

Many Warminster homeowners prioritize sustainability and eco-friendliness, so geothermal heat pumps offer a versatile, innovative solution for year-round comfort. We specialize in servicing these high-efficiency systems, offering geothermal heat pump installation, repair, and maintenance to ensure lasting comfort in your home.

Indoor air quality

Indoor Air Quality

Poor indoor air quality can lead to significant issues for your household, ranging from aggravated allergies and respiratory illness to reduced HVAC efficiency and high utility bills. Our team offers a wide range of indoor air quality solutions to target and eliminate harmful contaminants from your indoor air, including whole-home dehumidifiers, UV lights, air purification systems, and more.


Why Choose Haller?

For over 40 years, Haller Enterprises has been the preferred source for exceptional HVAC solutions in the Warminster area. Our licensed and insured technicians go above and beyond to ensure the utmost convenience and quality work with every appointment. From same-day service availability to our rotating service specials, we strive to provide long-lasting solutions rooted in service excellence.

Schedule HVAC services in Warminster, PA, by calling Haller today or requesting an appointment online.

Male Haller tech with tool bag entering residential home smiling.

Haller HVAC technician outside van with new unit inside

Additional Heating & Cooling Services in Eastern & Central PA

What Makes Haller 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.

Haller Technicians Working In The field

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