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24/7 Emergency Service

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HVAC Services You Can Count On in Warriors Mark, PA 

If you live in Warriors Mark, PA, you know how quickly Pennsylvania’s weather can shift—from icy winters to warm, humid summers. That’s why homeowners in Warriors Mark count on Haller Enterprises for dependable, efficient heating and cooling services tailored to local needs. As a leading HVAC company in Warriors Mark PA, we’re committed to delivering expert solutions that keep your home comfortable year-round. 

Whether you need quick HVAC repair, energy-efficient upgrades, or a brand-new system, our team is here with fast service and trusted expertise. 

We’re here to help!

Schedule Service

Complete HVAC Services in Warriors Mark 

No matter the age or layout of your home, Haller offers personalized HVAC services in Warriors Mark to match your comfort goals, budget, and long-term energy savings. 

HVAC Maintenance

HVAC Maintenance

An ounce of prevention is worth a pound of cure when it comes to your heating and cooling systems. Routine maintenance is vital to prolonging the life span of your systems.

Maintenance
Repair Icon

Heating Services

We keep your property warm all winter with professional installation, repair, and maintenance of furnaces, boilers, or other heating systems.

Installation Icon

AC Services

Avoid the heat and humidity of summer with our AC services. Whether you need AC repair, a new AC system, or routine maintenance, we’re here to help.

Air Conditioning
Experienced Techs Icon

Emergency HVAC Repair

Did your HVAC system break down in the heat of summer or the dead of winter? Our technicians can arrive quickly for same-day HVAC repair to restore comfort to your home or business.

Emergency HVAC Repair
Ductless system

Ductless Systems

No ductwork in your home? No problem! We design ductless AC systems to create efficient and reliable zoned comfort.

Ductless System Services
Boiler

Boilers

Our team of expert technicians is well-trained to repair, install, and maintain oil, propane, natural gas, and electric boilers, addressing the diverse heating needs of homes.

Retrofit Icon

HVAC Installation & Replacement

Our expert team designs heating and cooling solutions to match your property’s layout and comfort needs. We can fit any budget with our upfront pricing, free estimates, coupons, and financing options.

HVAC Installation
Indoor air quality

Indoor Air Quality

We help you achieve the best indoor air environment with whole-home dehumidifiers, UV lights, air purification systems, and more.

Indoor Air Quality Services

Local Experience That Makes a Difference 

Nestled in Huntingdon County, Warriors Mark PA is known for its peaceful countryside, farmland, and homes that range from historic to modern. With weather patterns that can shift rapidly, reliable indoor comfort isn’t just a luxury—it’s essential. Our team at Haller understands the local climate challenges and common home configurations in the area, from homes along Route 550 to properties near the Little Juniata River. 

Because we’re familiar with the needs of homeowners here, we can offer smart, efficient HVAC solutions that truly work for your home. 

Male Haller tech with tool bag entering residential home smiling.

We’re Here to Help!

Quality, Friendly Service in Central & Eastern PA

(717) 204-8120

HVAC Specials & Discounts

Take advantage of our current offers & coupons!

All Offers

  • Save Up to $1,000

    on a Ductless Mini Split Install

    Expires:

    10/31/2025

    Save Up to $1,000 – on a Ductless Mini Split Install

    *Qualifying equipment only. One per customer. Not to be combined with any other offer not stated here. Residential Only. Expires 10/31/2025.

  • FREE Heating Check

    for Breast Cancer Fighters & Survivors

    Expires:

    10/31/2025

    FREE Heating Check – for Breast Cancer Fighters & Survivors

    *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 already included in your membership. We reserve the right to end this promotion at any time. Must schedule by 10/31/2025.

    Standing United in Pink for Breast Cancer Awareness Month

    We’re wearing pink shoe covers in solidarity with fighters, survivors, and their loved ones. Learn more about our two initiatives this month to give back to those affected by breast cancer.

    ShuBee x Haller

    For every pair of pink shoe covers Haller has purchased, ShuBee donated a portion of the proceeds to United in Pink, helping provide resources and support for those impacted by breast cancer.

    For every photo you share on social media of your techs shoe covers with the hashtag #CoveredForTheCause, an additional $1 will be donated.

    Comfort with Care

    Throughout October, we’ll also be providing FREE heating checks* for breast cancer fighters and survivors in our local communities.

    Call to Schedule

    *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 already included in your membership. We reserve the right to end this promotion at any time. Must schedule by 10/31/2025. 

  • $25 OFF

    a CO Monitor Installation

    Expires:

    10/31/2025

    $25 OFF – a CO Monitor Installation

    *One per customer. Not to be combined with any other offer or discount. Must be presented at time of service. Residential only. Expires 10/31/2025.

  • ONLY $59

    Early Season Heating System Check

    Expires:

    10/31/2025

    ONLY $59 – Early Season Heating System Check

    *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 10/31/2025.

  • $50 OFF

    Any Repair

    Expires:

    10/31/2025

    $50 OFF – Any Repair

    *Call 888.565.0546 to redeem. One per customer. Residential only. Not to be combined with any other offer. Must be presented at time of service.

  • FREE Estimate

    on a New HVAC System

    FREE Estimate – on a New HVAC System

    *Call 888.565.0546 to schedule an appointment.

  • FREE ActivePure Air Scrubber

    with Full HVAC System Install

    Expires:

    10/31/2025

    FREE ActivePure 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. Residential only. Must be presented at time of service.

  • Save Up to $2,000

    on a New HVAC System Install

    Save Up to $2,000 – on a New HVAC System Install

    *Qualifying equipment only. One per customer. Not to be combined with any other offer not stated here. Residential Only. Expires 10/31/2025.

Haller HVAC technician outside van with new unit inside in Warriors Mark PA

Why Warriors Mark PA Homeowners Trust Haller 

We’re more than just a service provider—we’re part of the community. At Haller, we’re proud to be: 

  • Locally trusted by families across central and eastern Pennsylvania 
  • Fast to respond with reliable, 24/7 HVAC support 
  • Providers of energy-efficient HVAC solutions that reduce utility bills 
  • Committed to professional, respectful service on every visit  

We take pride in doing the job right—the first time. 

Schedule HVAC Services in Warriors Mark PA Today 

Whether you need emergency HVAC repair, a full system installation, or regular maintenance, Haller is your trusted partner in home comfort. Call us today or contact us online to schedule expert HVAC services in Warriors Mark PA. We’re here to keep your home safe, efficient, and comfortable—season after season. 

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