Holtzople is a leading HVAC company in Frederick, Carroll, and Washington counties in Maryland, as well as Adams and small parts of Franklin & York counties in Pennsylvania, featuring all the top brands in the Heating and Cooling industry, such as Trane, Bryant, Lennox, Carrier, ClimateMaster, WaterFurnace, and more. We recently added an electrical department to our services, making us your one-stop shop for HVAC and electrical needs. Quality is Not Expensive, It's Priceless!
"From Josh Radford our comfort consultant to our install crew of Shane, Jake and JT everything was top notch!"
Vickie S on April 2025
Holtzople is a leading HVAC company in Frederick, Carroll, and Washington counties in Maryland, as well as Adams and small parts of Franklin & York counties in Pennsylvania, featuring all the top brands in the Heating and Cooling industry, such as Trane, Bryant, Lennox, Carrier, ClimateMaster, WaterFurnace, and more. We recently added an electrical department to our services, making us your one-stop shop for HVAC and electrical needs. Quality is Not Expensive, It's Priceless!
"From Josh Radford our comfort consultant to our install crew of Shane, Jake and JT everything was top notch!"
Vickie S on April 2025
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."
Chase R on August 2024
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."
Chase R on August 2024
American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.
American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.
Sealing, Duct Cleaning, Indoor Air Quality, Heating, Air Conditioning and Indoor Air Quality Products, and Commercial Services for your business. Our Exclusive Written Guarantees Are Designed to Protect You and Your Home Request a free home estimate, Design your own heating and cooling system, Shop for filters or accessories online, Request an In-Home Aire Quality Survey.
Sealing, Duct Cleaning, Indoor Air Quality, Heating, Air Conditioning and Indoor Air Quality Products, and Commercial Services for your business. Our Exclusive Written Guarantees Are Designed to Protect You and Your Home Request a free home estimate, Design your own heating and cooling system, Shop for filters or accessories online, Request an In-Home Aire Quality Survey.
Local Union 602 Steamfitters Mechanical Services. Va, Md, DC master & journeyman card carrying technicians. U A Star certified. Bring commercial trained technicians into your home or business.
Local Union 602 Steamfitters Mechanical Services. Va, Md, DC master & journeyman card carrying technicians. U A Star certified. Bring commercial trained technicians into your home or business.
We are a family owned and operated business, and have been in operation since 1946. We offer competitive pricing, great service options, including a burner service agreement. Hardell has a one of a kind budget plan for our customers. We offer real 24/7 service, online bill payment options, and great deals on our duct cleaning service.
We are a family owned and operated business, and have been in operation since 1946. We offer competitive pricing, great service options, including a burner service agreement. Hardell has a one of a kind budget plan for our customers. We offer real 24/7 service, online bill payment options, and great deals on our duct cleaning service.
Roach Energy provides local, reliable and affordable heating solutions for you and your family. Today, Roach Energy is one of the fastest-growing suppliers of energy products and services in the Eastern Panhandle. We are constantly working to keep our equipment and technology on the leading edge and to provide our skilled and talented employees the best training possible. We are always upgrading our facilities and equipment to meet and exceed today’s strict environmental regulations. This means that you’ll always get the cleanest and most competitively priced propane and heating oil in the area.
Roach Energy provides local, reliable and affordable heating solutions for you and your family. Today, Roach Energy is one of the fastest-growing suppliers of energy products and services in the Eastern Panhandle. We are constantly working to keep our equipment and technology on the leading edge and to provide our skilled and talented employees the best training possible. We are always upgrading our facilities and equipment to meet and exceed today’s strict environmental regulations. This means that you’ll always get the cleanest and most competitively priced propane and heating oil in the area.
Since our foundation in 1972, we have been a locally owned and family operated business that is based in Hagerstown, Maryland. We provide prompt, dependable propane delivery, service, and transportation and offer 24 Hour Emergency service to our customers. We have been providing Sales, Service, and Installation of Propane and related products to customers in Maryland, Pennsylvania, West Virginia, and Virginia since 1972. Over the years people in the Quad State region have relied on Shawley’s to provide warmth and comfort to homes, farms, businesses, and industries with a wide array of products and services. We have a full service HVAC division to help with your Heating and Cooling needs. Shawley’s sells more than just propane. We also sell other fuels such as Fuel Oil and Kerosene. We have a full line of propane products such as Fireplaces, Furnaces, Pool Heaters, Generators, and Water Heaters to name a few. We also carry large selection of BBQ’s including The Big Green Egg grill. Stop by our showroom in Hagerstown off Interstate 81 to see our live burning displays and see how Shawley’s “The Energy People” can make your life a little more comfortable with propane.
Since our foundation in 1972, we have been a locally owned and family operated business that is based in Hagerstown, Maryland. We provide prompt, dependable propane delivery, service, and transportation and offer 24 Hour Emergency service to our customers. We have been providing Sales, Service, and Installation of Propane and related products to customers in Maryland, Pennsylvania, West Virginia, and Virginia since 1972. Over the years people in the Quad State region have relied on Shawley’s to provide warmth and comfort to homes, farms, businesses, and industries with a wide array of products and services. We have a full service HVAC division to help with your Heating and Cooling needs. Shawley’s sells more than just propane. We also sell other fuels such as Fuel Oil and Kerosene. We have a full line of propane products such as Fireplaces, Furnaces, Pool Heaters, Generators, and Water Heaters to name a few. We also carry large selection of BBQ’s including The Big Green Egg grill. Stop by our showroom in Hagerstown off Interstate 81 to see our live burning displays and see how Shawley’s “The Energy People” can make your life a little more comfortable with propane.
When it comes to getting the best savings for your home comfort services, it makes sense to trust the folks who live and work where you do. For years, Leffler Energy has been helping our local neighbors manage all of their home comfort needs (heating oil, propane, air conditioning, ductwork and more). From 24/7 service and support in any weather to heating oil pricing and payment plans that help you manage your heating costs all year, our services are all designed with you as the #1 priority. Find out why your PA neighbors choose us for their home comfort needs today!
"We have been with Leffler for years. They are dependable and professional."
Lori H on August 2021
When it comes to getting the best savings for your home comfort services, it makes sense to trust the folks who live and work where you do. For years, Leffler Energy has been helping our local neighbors manage all of their home comfort needs (heating oil, propane, air conditioning, ductwork and more). From 24/7 service and support in any weather to heating oil pricing and payment plans that help you manage your heating costs all year, our services are all designed with you as the #1 priority. Find out why your PA neighbors choose us for their home comfort needs today!
"We have been with Leffler for years. They are dependable and professional."
Lori H on August 2021
To buy heating oil for your house, contact local heating oil companies to compare prices and place an order once you decide on a supplier. The company will have to deliver your heating oil in a truck designed to carry and dispense heating oil safely. Call and order your heating oil early enough to have your oil delivered before you need to start using it for home heating.
On average, you’ll need about two gallons of oil per day to heat your house when it’s 50 degrees Fahrenheit outside. Most oil tank capacity is about 275 gallons, and heating your house with two gallons of oil per day will last about four and a half months. This consumption will vary depending on the climate and average temperature in your location. For example, if the winters are longer and colder where you live, you’ll probably need to refill your oil tank at least once to get through the winter.
You save money on heating oil in a few ways:
Make sure your home is well insulated and sealed against drafts and heat leakage.
Use a thermostat that’s working properly and calibrated accurately.
Increase energy efficiency by insulating your basement and attic.
Turn down your thermostat a few degrees.
Program your thermostat to lower the heat when you’re not home.
Order heating oil during the off-season when prices are likely to be lower.
Summer months tend to be when heating oil prices are lowest because of decreased demand. Buying heating oil during the off-season also prepares you for when the weather gets cold, and you need to start using the oil to heat your home. Although heating oil prices will fluctuate, it’s best to avoid purchasing between September and April, as that's the peak season for heating oil demand.
Overall, heating your home with an oil furnace tends to be less expensive than heating your home with an electric heating system. Oil heating systems stay warm for longer periods of time without drawing a constant electrical current to maintain a temperature. Plus, heating oil systems typically have a longer lifespan and lower price tag than their electrical counterparts, resulting in short- and long-term savings.