Our Services Residential HVAC, Plumbing, & Electrical Services Providing the best home services in Central and Eastern Pennsylvania. We’ve Got You Covered Wall-To-Wall Haller Enterprises offers expert design, installation, repair, and maintenance for all your plumbing, heating, cooling, electrical, and water conditioning systems.Heating & CoolingIf you’re in need of a repair or system replacement, trust our NATE-certified HVAC technicians to keep your home comfortable year-round.heating & Cooling ServicesPlumbing From fixture replacements to full kitchen and bath remodels, we customize our plumbing services to meet your needs. PLUMBING SERVICESElectricalWhether it’s replacing a light switch or designing a networking system for your home, our electricians can handle it all. ELECTRICAL SERVICEsWater ConditioningWe offer a full range of water conditioning products to provide the best possible water quality.WAter conditioning ServicesDrainsOur expert plumbers have you covered whether it’s unclogging drains, garbage disposal installation or repair, or sewer line services.DrainS ServicesSmart HomeStay ahead of problems, eliminate unexpected inconveniences and ensure your home’s comfort, all from the palm of your hand. Indoor Air QualityThe air in your home should be of the highest quality. We offer a variety of indoor air quality products, including whole-home dehumidifiers, UV lights, air purification systems, and more.Indoor air quality ServicesWhy Haller?Experience matters. For nearly 40 years we have provided top-notch service solutions to our customers.100% Satisfaction GuaranteedWith our quality craftsmanship, dependable service, and value, we promise your comfort and satisfactionFinancing Options AvailableA range of options available for all your projects, from service to installation.Cutting Edge TechnologyWith the latest diagnostic tools and technology, we are creating a more transparent customer experience.24/7 Emergency ServiceFor any emergencies you might encounter, our always open Customer Care team and our on-call technicians have your back.We serve Central and Eastern PA From York to QuakertownLehigh CountyChester CountyDauphin CountyLancaster CountyYork CountyAnd More!Your Friendly, Trusted Home & Business Service Specialists With Over 50,000 Happy Customers!4.7Over 270 Reviews on FacebookI unexpectedly needed a new furnace. Installed next day. Fast efficient service. Knowledgeable technicians. Polite. Answered all my questions.BarbLititz, 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 FacebookReady To Talk To A Home Services Specialist?Chat With UsChat With UsBook an AppointmentBook Now