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50+ Years
experience
Emergency
services
Your Trusted HVAC & Energy Solutions Provider in Harrisburg
Service Oil has been a trusted provider of energy and HVAC solutions in Central Pennsylvania since 1922. As a family-owned business, we specialize in heating oil and propane delivery, HVAC system installation and maintenance, and geothermal heat pump services. Our commitment to quality is reflected in our 24/7 emergency service, comprehensive service plans, and upfront pricing guarantees. With over a century of experience, we combine deep industry expertise with personalized service to meet residential and commercial needs.

Our team of certified technicians ensures optimal system performance through annual inspections, repairs, and energy-efficient upgrades. We maintain authoritativeness through long-standing community partnerships and transparent business practices, including clear communication and no hidden fees. Our trustworthiness is demonstrated by our longevity, customer-first approach, and dedication to resolving energy challenges with tailored solutions.
Services
Heating Oil Delivery Propane Delivery HVAC Installation Geothermal Heat Pumps Service Plans
Details
  • Year established: 1922
Highlights and features
  • We offer 24/7 emergency HVAC service since 1922
  • Our technicians provide upfront pricing with no hidden fees
  • We maintain 90+ years of local energy market expertise
  • Our service plans cover all major HVAC components
  • We install and service geothermal systems with 70% energy savings
Services
HVAC Installation
We install complete heating, ventilation, and air conditioning systems for residential and commercial properties. Our services include equipment selection, proper sizing, and professional installation of furnaces, heat pumps, and central air conditioning units. All installations follow manufacturer specifications and local building codes to ensure optimal performance and energy efficiency.
Propane Delivery
Our propane delivery service provides reliable fuel supply for home heating, water heaters, and commercial applications. We offer scheduled deliveries and emergency refills with certified storage tank maintenance. Customers benefit from competitive pricing and dedicated account management for their propane needs.
Geothermal Heat Pumps
We design and install geothermal heating and cooling systems that utilize underground thermal energy. These systems provide up to 70% energy savings compared to traditional HVAC systems while offering quiet operation and reduced environmental impact. Our technicians handle complete system installation and ongoing maintenance.
Service Plans
Our comprehensive service plans cover annual inspections, cleaning, and priority emergency service for heating and cooling systems. Plans include parts discounts and coverage for normal wear-and-tear repairs. Available options cater to oil, gas, electric, and geothermal systems with customizable coverage levels.
Heating Oil Delivery
We provide regular and emergency heating oil delivery services with automatic and on-demand scheduling options. Our delivery network serves residential and commercial customers with UL-certified storage tanks and fuel quality testing. Budget payment plans are available for year-round cost management.
Questions
What areas do you serve?
We serve Harrisburg, Lancaster, York, and surrounding areas in Central Pennsylvania.
Do you offer emergency service?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling needs.
What service plans are available?
We offer multiple service plans covering oil, propane, HVAC, and geothermal systems with parts and labor coverage options.
How can I schedule a service?
Call 717-564-1657 or use our online request form to schedule service or request a free quote.
Do you provide geothermal system maintenance?
Yes, our technicians are trained to service and maintain all components of geothermal heat pump systems.
What payment options exist?
We offer budget payment plans for fuel deliveries and accept major credit cards for service work.
Reviews (4)
Jeff Leuschen
Jan 15, 2022 Report
Exceptional service and highly recommended. I am a new home owner and made several calls to other companies for a service appointment for my furnace. SOC was the 3rd company I called and they showed up and fixed my issue before the 2 other companies even called me to schedule an appointment. Someone was at my house within 2 hours, answered all my questions, fixed my issue, and even topped off my oil tank. Thanks, Mike!
Thomas Smith
Dec 11, 2021 Report
I've been getting heating oil from this company for over 20 years also furnace routine maintenance. Great company!
James Newton
Sep 22, 2021 Report
I have been with them almost 1 year and I am very pleased with their service. Repair service was very prompt. Overall I would recommend them to anyone.
Diane Shetz-Ficchi
Aug 28, 2021 Report
We experience incredible customer service from both the order department as well as our delivery personnel who was extremely courteous. Would highly recommend this company for all your needs.