Manheim’s Local Air Conditioning Experts

Haller is proud to have served Manheim and Lancaster County residents since 1981! Our team has built a reputation for quality workmanship, honest recommendations, and customer-first care.

From Overlook to Sporting Hill, Haller prioritizes safety on every air conditioning installation in Manheim, following strict standards so your new system delivers reliable performance right from the start. Our scheduling process is straightforward, and we back every AC installation with a 100% satisfaction guarantee. When Lancaster County’s summer heat arrives, Manheim homeowners trust Haller for dependable cooling comfort.

(717) 204-8120

4.7
Based on 8415 reviews
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North American Technician Excellence - NATE - Certifying the Finest in HVACR

Emergency Service

HVAC Systems Serviced

Drains Cleared

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Our Easy Scheduling Process

Getting your new air conditioning system installed in Manheim, PA, doesn’t have to be complicated or disruptive to your daily routine. Haller’s straightforward approach takes you from initial consultation through complete system setup with minimal hassle. You can start enjoying consistent cooling comfort in your home without delay.

Call Haller or request an appointment online. Our team gathers a few details about your home and schedules your in-home consultation for air conditioning installation in Manheim.

One of our comfort specialists assesses your space and discusses your comfort goals. We walk you through system options with clear, upfront pricing. You can make a confident decision about air conditioning installation in Manheim.

Our experienced technicians handle every detail. We test your new system and make sure everything is operating properly before we leave your Manheim home.

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2481 reviews
Excellent service. Very friendly and informative.
Aaron my service tech was very professional and knowledgeable. Appreciate the good service.
Great service, very timely and professional. Explained everything is easy detail.
My grandfather and I were helped by a man named Jesse Brubaker, who was sent out to check out our ac system in a rental house that my grandfather owns and I run. He was extremely polite and helpful in explaining everything going on and broke down all the options we had available. I had to call my grandfather before making any final decisions and my grandfather called him back to ask a few questions since I'm not as well versed in those systems. Jesse went beyond the typical expectancy of doing exactly what is required to do and no more, and instead took time to check things thoroughly which saved us money and time on fixing things that may not have ever been an issue! Thank you Jesse for being so helpful and earnest in our interaction! I'd hope he gets some kind of recognition from the company for being an outstanding employee and making a customer very happy with the service and the personal experience.
12/10/2025
Shane Kiefer performed my annual pm service for our water heater, water softener and whole house filter. He did his usual outstanding job today and answered several questions we had. Shane is an awesome ambassador for Haller Enterprises and he gets a five star rating from me every visit.

12/8/2025
Austin Black performed the annual pm service on our furnace. Austin was very knowledgeable, efficient and did a great job informing us of his work summary plus answered several questions we had.
I gave Austin a five star rating and I continue to value the benefits of having Haller Enterprises service our HVAC system as well as the major water appliances .
May 28 Nate serviced our home AC unit. Nate was very helpful and passed along good information. I have always enjoyed the service visits by our Haller technicians.
Shane replaced our water heater. We are finding hotter water and more shower pressure. Thanks Shane.
I had the pleasure to meet RON when I recently had my Mitsubishi system maintained.
He was very friendly , professional & very experienced in everything he did to make sure my system was in excellent shape & even offered alot of services that I wasn't even aware of!
I sure hope that when I need service again, that RON is the technician that gets assigned.
Completed regular maintenance and provided thorough review of the service completed and helpful recommendations.
Service is always excellent. Maintenance
Great Technician, skilled, proactive and conscientious.
Nick was on-time, friendly, and patient with all of my questions. I finally got two big projects done and couldn't be happier. I will definitely use Haller again and recommend them to my friends!
Curious and knowledgeable service team. Mason did a great job.
Shawn D did a great job with our preventative maintenance and provided updates on how our system is performing. Five Stars!
Very professional and his service finding the problem was excellent
The tech was friendly and did a good job doing an annual check on my air conditioner !
Great timely maintenance service. 14th year keeping our home heated and cooled. Thank you.
Phil is wonderful was here within 2 hours of my service call. He is very professional and friendly. He took care of my air conditioning problem quickly and its now working great.
He also made a connection with my dog and kneeled down to her level and gave her lots of love. He also made a point to say goodbye to her.
Highly recommend.
Brayden Berkheimer did an excellent job of servicing my heat pump and mini split. Thank You!
Polite, very good job.
Great on time service.
Excellent technician ! Very knowledgeable!
Nevin was my technician today and he was prompt and easy to talk to. He worked on my outdoor unit in the snow without a complaint and resolved my problem without being hateful to my wallet. The violent shaking of the unit was leading me to believe I needed a replacement. His honesty turned out to be a relatively easy fix and he was on his way in a timely manner. Thanks Nevin for your expertise and keeping the heat on!
Technician knowledgeable and professional. Completed work effiently and in a timely manner.
Very responsible Good job
Phillip Rathman was polite and very knowledgeable. He did a great job and I would highly recommend him.

(717) 204-8120

How to Know If It’s Time for a New Air Conditioner

Your air conditioner may need replacement if it’s struggling to keep up with Manheim’s summer heat demands.

Higher energy bills, uneven cooling, and frequent breakdowns often signal that your aging or inefficient AC system in Manheim needs replacement.

Air conditioning installation in Manheim becomes the smart solution in these situations. Recognizing these warning signs early helps you avoid unexpected system failures. You can plan for a more reliable, energy-efficient upgrade that can handle Lancaster County’s demanding summer conditions.

Repair calls every summer create mounting expenses that drain your budget. An older unit approaching the end of its lifespan may cost more to maintain than replacing it with a new, efficient system for your Manheim home.

Cooling costs in your Manheim home climb suddenly or creep up steadily. This typically indicates your system’s efficiency is declining. Modern air conditioning systems deliver more consistent comfort while using significantly less energy.

Uneven temperatures across different rooms in your Manheim home often indicate your current system struggles with proper air distribution. Professional installation of a correctly sized replacement system will restore balanced cooling throughout your space.

Air conditioners in Manheim typically provide 10 to 15 years of reliable service when properly maintained. Units reaching this age range while displaying wear signs benefit from replacement. Upgrading now delivers improved reliability and greater confidence in your home’s cooling system.

Types of Air Conditioning Systems We Install

From central air systems to ductless mini-splits, Haller installs high-performance air conditioning solutions designed for Manheim homes’ specific cooling requirements.

Based on your home’s layout, energy goals, and budget, our team will guide you toward the right solution for long-lasting comfort and efficiency in Manheim.

For Manheim homes with existing ductwork, central air conditioning systems deliver ideal whole-home cooling with consistent results. High-efficiency models available today provide reliable performance during peak summer heat. They offer improved energy savings and quieter operation.

For Manheim homes lacking ductwork or needing targeted room cooling, ductless mini-split systems offer a flexible air conditioning installation solution. These systems provide zoned comfort control and improved efficiency. Installation remains straightforward with minimal disruption to your daily routine.

Heat pumps deliver both cooling and heating capabilities, which makes them an excellent air conditioning installation option for Manheim homeowners seeking to lower energy consumption. Rather than generating heat, these systems transfer it from one location to another. This allows homeowners in Manheim to cut energy costs while enjoying consistent comfort throughout the year.

Why Manheim Chooses Haller for Air Conditioning Installation

Manheim residents choose Haller for air conditioning installation because decades of experience paired with genuine customer care sets us apart.

For over four decades, families throughout Manheim have relied on Haller for trustworthy air conditioning installation, backed by expert workmanship and dependable service since 1981.

Our NATE-certified technicians follow strict quality and safety standards on every air conditioning installation in Manheim.

Haller installs industry-leading equipment backed by strong manufacturer warranties and is a BBB Accredited Business. This reflects our commitment to ethical service throughout Manheim.

Haller offers financing to make air conditioning installation in Manheim more manageable. Get improved comfort and energy savings, without unnecessary financial stress.

Your AC breaks down during Lancaster County’s humid summers. Haller’s emergency technicians provide round-the-clock service to restore cooling fast.

Ongoing maintenance through our Home Comfort Club protects your air conditioning installation investment, serving areas across Manheim.

Haller stands behind every air conditioning installation in Manheim with a 100% satisfaction guarantee.

(609) 799-3434



Male Haller tech with tool bag entering residential home smiling.

Schedule Your Air Conditioning Installation in Manheim

Ready to beat the heat? Contact Haller today to schedule your air conditioning installation in Manheim and enjoy reliable, energy-efficient comfort all summer long.


Air Conditioning Installation FAQs

How do I know what size air conditioner my home needs in Manheim?

Your home’s square footage, insulation quality, existing ductwork, and room layout all factor into determining the right AC size for your Manheim property. An undersized unit will struggle during Lancaster County’s hot summers. An oversized system cycles on and off too frequently, wasting energy and creating humidity problems. Our technicians conduct a thorough load calculation during your in-home consultation, measuring these variables to match you with a system that delivers balanced cooling without overworking.

How long does air conditioning installation take in Manheim?

A typical AC installation in Manheim takes about 6 to 8 hours for a straightforward replacement where the existing ductwork and electrical connections are in good shape. Jobs that involve running new ducts, upgrading electrical panels, or installing systems in homes without existing central air can stretch into a second day. The timeline really depends on what your house needs. Older homes near the Manheim Historical Society area sometimes require additional electrical work that adds time to the project.

Do you offer financing for AC installation in Manheim?

Yes, we provide financing options that make AC installation in Manheim more affordable for homeowners. We work throughout Manheim Borough and Lancaster County, offering several payment plans that spread the cost over time. Our specialists explain each financing option clearly so you can pick what works best for your situation.

What is the average lifespan of a new air conditioner in Manheim?

A properly installed air conditioner typically provides 10 to 15 years of reliable service in Manheim, PA. Regular maintenance plays a huge role in reaching that full lifespan. Systems that get annual tune-ups and clean filters consistently outlast neglected units. Lancaster County’s humid summers can be demanding on AC equipment, so staying on top of maintenance helps your system handle the workload year after year.

Is professional installation really that important in Manheim?

Professional installation makes a huge difference in how your system performs and how long it lasts. Poor installation leads to higher energy bills, uneven cooling, and frequent breakdowns that could have been avoided. Our NATE-certified technicians handle every detail correctly during air conditioning installation in Manheim, from proper refrigerant levels to secure electrical connections. Your new system delivers the efficiency and reliability you’re paying for.

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