HVAC, Plumbing, & Electrical Services in PAServing Homes & Businesses since 1981Skilled technicians available 24/7 across Central and Eastern PA for all your repair and installation needs. Book OnlineCall USCall UsHeating, Cooling, Plumbing, & Electrical Services in Central & Eastern PA Our mission is to enrich the lives of the customers and communities we serve in Pennsylvania by providing unparalleled services and solutions. See All ServicesHeating & Cooling Our HVAC technicians are qualified to maintain, repair, or replace your home or business’s heating and air conditioning system, ensuring optimum comfort, system efficiency, and longevity.Heating & Cooling SERVICESRemote AssistHomeX℠ Remote Assist technicians can assess your problem virtually and help fix the issue, sometimes without the need for a home visit.Try Remote AssistRemote Install QuotesOur experts provide virtual consultations to verify your system needs, provide a quote over the phone, and install your system as early as the next day.Try Remote QuoteCommercial RefrigerationOur techs are experts in commercial refrigeration repair, maintenance, and installation. We’ll pinpoint the right system for your needs and make sure it’s running perfectly.refrigeration services Plumbing & Water ConditioningWhether your home is in need of maintenance, repair, or upgrade, our skilled plumbers are equipped with industry-leading practices and techniques.Plumbing ServicesElectricalWhether you need residential, commercial, or new construction electrical work, our electricians are trained to deliver the highest quality solutions.ELECTRICAL ServicesFinancing AvailableLooking for a new system but worried about the costs? We’ve got financing options to ease your mind.What Makes Haller Different?Smart Home SolutionsRemote Assist by HomeXFinancing Options AvailableGuaranteed 24/7 Access100% Satisfaction GuaranteeCutting Edge TechnologyYour Home. Our Priority. Enriching the lives of our employees, customers, and communities in PA for 40 years.Book an appointment Lower Your Monthly Gas Bill Gas prices are rising, cut your costs by implementing a few tips and tricks with Haller. Take the next steps to creating a more energy-efficient home. From duct cleaning to smart thermostats, Haller has everything you need to help you save money on your monthly gas bill. LEARN MORE LEARN MORE Savings You Can Count On Take advantage of our current offers! See all offers See all offers $500 OFF a Kohler Generator Install Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. Only on qualifying Kohler systems. Expires 8/31/22. FREE Cooling System Estimate Call to Redeem Call 1 (888)-565-0546. FREE Backup Generator Estimate Call to Redeem Call 1 (888)-565-0546. $100 OFF an Air Scrubber Installation Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. $50 OFF Any Repair Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. FREE Heating System Estimate Call to Redeem Call 1 (888)-565-0546 $50 OFF Any Plumbing Service Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. $100 OFF a Water Treatment System Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. $50 OFF Any Electrical Service Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. $100 OFF a Water Heater Installation Call to Redeem Call 1 (888)-565-0546. One per customer. Not to be combined with any other offer. FREE Water Quality Test Call to Redeem Call 1 (888)-565-0546. One Call Club Membershipsstarting at$14/moSEE ALL SERVICE PLANSSEE SERVICE PLANSOne Call Club Membershipsstarting at$14/moSEE ALL SERVICE PLANSSEE SERVICE PLANSPeace of Mind, All Day, EverydayFeel optimum home comfort with your home systems working at peak efficiency. We provide regular service, maintenance & inspection suited for your needs. Prolonged Equipment Life We believe in being there for the long haul. That’s why we value maintaining the longevity of your equipment through our preventative maintenance programs.Local, Trained, and Screened Technicians With our marked vans and uniformed technicians, you’ll always know who we are. Priority Service Get the very best of our service with our maintenance plans. One call, and we’re there. Smart Maintenance Options Our options monitor your equipment 24/7 to predict issues so you don’t have to. Your Friendly, Trusted Home & Business Service Providers With Over 50,000 Happy Customers in Central & Eastern PA!4.7Over 270 Reviews on FacebookYou guys are always communicative, responsive and your service techs are friendly and take the time to explain things if and when I ask questions. MarkEphrata, PAThis had to be the easiest home repair experience, from beginning to end. Everyone from the customer service reps who were professional and understanding when I had to re-schedule, to the repairman who came out “on-time” to install my lamp post. I would recommend Haller Enterprises any day of the week.DeeYork, PA4.7Over 270 Reviews on Facebook