Business Details
50+ Years
experience
Our technicians provide heating equipment services for residential furnaces and boilers, together with water heater installation and maintenance. We also perform air conditioning repairs, installations, replacements, and maintenance to help households remain comfortable during summer temperatures. Our team is fully licensed, bonded, and insured. When existing heating oil customers with oil-fired heating systems run out of fuel after hours, we can respond through our emergency assistance service. Rather than sending a full delivery truck immediately, we dispatch a technician with approximately 20 gallons to restart the equipment. A complete delivery follows during regular hours, ensuring that customers receive the fuel they require.
Served areas
- Lancaster, Ephrata, New Holland, Lititz, Manheim, Elizabethtown, Denver, Myerstown, Lebanon, Reading, Wyomissing, Wernersville, And more!
Details
- Year established: 1936
- Licensed
- Insured
Highlights and features
- Family-owned and operated with over 80 years of service.
- Dependable heating oil delivery throughout Lancaster and surrounding counties.
- Professional heating and cooling services for year-round home comfort.
- Licensed, bonded, and insured technicians providing reliable HVAC solutions.
- Convenient automatic heating oil deliveries and bulk purchase discounts.
- Emergency heating oil assistance available to qualifying existing customers.
Services
Air Conditioning Services
Keeping your air conditioning system properly serviced requires professional attention and reliable support. We offer installation, maintenance, and repair services under one roof, eliminating the need for multiple contractors. Whether your project is large or small, we respond promptly and maintain reasonable pricing. Our services are available year-round to address your cooling requirements.
Furnace Services
We understand the importance of reliable home heating, particularly during severe winter weather. Our furnace specialists provide repairs, installations, and scheduled maintenance for gas, oil, and electric systems. When equipment stops working unexpectedly, our emergency repair team is available 24/7. We focus on resolving heating problems correctly while helping prevent future interruptions through regular system inspections.
Heating Oil Delivery
For generations, our family has supplied heating oil to households seeking trustworthy service and reasonable prices. We maintain a strong emphasis on punctual deliveries, professional drivers, and knowledgeable customer assistance. Our nearly eight decades in the fuel industry reflect our longstanding dedication to the communities we serve. We make home heating oil purchases straightforward and dependable.
Reviews (20)
Sandra Signorelli
Jun 27, 2026
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Our maintenance man was Bruce and he is a wonderful, knowledgeable, patient, and friendly person. He answered all of my questions and showed me how to operate anything I didn't know how to use. I highly recommend him and the man deserves a raise. Thanks Bruce for all your help! ????
Dennis Fuller
Mar 27, 2026
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Well gotta say had a problem and it was corrected thanks to all the staff and hardworking employees me and my little family will have fuel
Jenna Erb
Oct 24, 2025
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John Weidman & Sons have been SO great to work with! They have made everything incredibly easy in my previous experience working with them, and genuinely went above and beyond when delivering oil. I could not recommend this company enough for their stellar customer service, quick turnaround, and reliable team. Thank you for all you do!
Christopher Fleischer
Aug 25, 2025
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I trust them , they are always honest , and they do excellent work that you can count on . Thanks so much . C.f.
Bill Beck
Apr 19, 2025
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I had used them for about a year in 1980 and had good service, so when I bought a house with oil heat in 2019 I became a customer once again. I had them out to work on my furnace every year and had two emergencies that first season. The technician was knowledgeable, clean, and courteous. The two urgent calls were dispatched much quicker than I expected. Because of that I purchase all my oil from them and their rates are competitive. I highly recommend them.
Meredith Kametz
Aug 09, 2024
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My husband & I had bought an older home. The heating A/C system we had never seen before, it had a John Wiedman tag on we called. Mr.John Weidman himself came out to explain it, said its in good working condition! We use their oil service, call & usually delivered the next day!
Linda Goshert
Oct 09, 2023
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A very nice bunch of people to deal with.this company has the best price around for fuel.they make sure if you're low on fuel they work hard to make a delivery for you.they changed my filler end so they could get my tank full at no extra cost.i have been with this company for over three years and have no complaints with them.
Shyanne Troop
Aug 01, 2023
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My furnace started acting up all of a sudden, and after two days of trying to figure it out ourselves, my boyfriend contacted John Weidman and Sons. Dave came out and was super informative and educated. He was quick and figured out that there was something wrong with the blower. He was able to fix the issue in a timely manner and my house finally had heat again. I can’t recommend this company enough, it was the best experience I have had with HVAC companies. Definitely a hardworking and reliable crew! Five stars all the way!
Timothy Prouse
Oct 23, 2022
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I like using John Weidman and sons when it comes to servicing my furnace and air conditioning. Our heat went out and they came out quickly to fix it however I need a new furnace (still have heat running) and getting in a new furnace is a bit slow. However, the company has fair pricing and never had any rude or unhelpful employees. I highly recommend them.
Matthew Behr
Oct 15, 2021
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They always go out of their way for the customer! We weren't paying attention to our oil and noticed we wouldn't make it through the weekend. We called them Friday and they made a special deliver for us on Saturday. (Please note that they don't deliver on Saturdays and use my review to your advantage).
Cindy Urban
Aug 31, 2021
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John Weidman & Sons are very professional. They always are very careful where they step when filling my tank.
Janice Frederick
Aug 16, 2021
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Great service and friendly staff. Delivered oil ahead of scheduled date. How often does this happen.
Nathan Pannebecker
Jun 25, 2021
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John Weidman & Sons have very competitive prices on oil and service and they have great service plans. They will make sure you will have working heat!
Kaleigh Mauger
Jul 08, 2020
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Called the office yesterday to see when the earliest they could deliver oil was to a vacant property with no heat. Spoke with Carey who helped me out and got a delivery scheduled. They were out at 9 am this morning putting oil in our tanks! They even honored an odd request that we had to split the delivery into separate tanks. Quick and painless. Will be using again.
Eric Landram
Apr 13, 2020
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These are wonderful people. They go out of their way to serve and take care of their customers. Even during their colder busy season they work hard to make sure everyone is warm. When I call to set up an appointment it is also like catching up with friends. The business is family operated and shows. Thank you!
Nicole Lombardi
Mar 08, 2020
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We have had the pleasure of using John Weidman & Sons for both a property we were living in and a business endeavor. RMM Interiors utilized JW & Sons for a business property due to the exceptional service we were receiving at our home location. We appreciate their timely service, professionalism and fair pricing. They get the job done right and are a family-owned business...what more could you ask for!
Sincerely,
RMM Interiors
Sincerely,
RMM Interiors
Dawn Wenger
Sep 16, 2019
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I ended up misjudging how low my oil tank was and was afraid I would run out. The gentleman who answered the phone said they wouldn't be able to deliver till the following day because the driver in my area was driving a tanker truck that day. I understood and made arrangements to conserve my fuel. When I returned home from work, I was amazed to see that oil had been delivered! It was unexpected and very appreciated! Thank you!!!!!