*The Angi rating for Heating Oil Service companies in Great River, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.
*The HomeAdvisor rating for Heating Oil Service companies in Great River, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.
Last update on April 26, 2025
With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today! Free Estimates!
With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today! Free Estimates!
? End of winter special for all new customer! ? ?$69.99 special diagnostic fee for troubleshooting or general heating system evaluations. ? ? Call now at (516) 260- 4328! HVAC Gurus. That’s what the competition calls Arvada Mechanical. We are the company that your local company calls when they don’t know what to do. We specialize in all Heating, Air Conditioning and Water Heater Repairs. We are certified by some of the most prestigious Boiler, AC and Water Heater companies in the nation and it shows in our work and professionalism. This includes: AO Smith, American, Whirlpool, John Wood. We are Certified by BAXI and Weil McLain as authorized reps. We have been in the industry since 1997 and we’re not going anywhere anytime soon. Family owned and operated and every customer is treated like family!
"No service / No Contact"
Martyt A on January 2021
? End of winter special for all new customer! ? ?$69.99 special diagnostic fee for troubleshooting or general heating system evaluations. ? ? Call now at (516) 260- 4328! HVAC Gurus. That’s what the competition calls Arvada Mechanical. We are the company that your local company calls when they don’t know what to do. We specialize in all Heating, Air Conditioning and Water Heater Repairs. We are certified by some of the most prestigious Boiler, AC and Water Heater companies in the nation and it shows in our work and professionalism. This includes: AO Smith, American, Whirlpool, John Wood. We are Certified by BAXI and Weil McLain as authorized reps. We have been in the industry since 1997 and we’re not going anywhere anytime soon. Family owned and operated and every customer is treated like family!
"No service / No Contact"
Martyt A on January 2021
Practice makes perfect, and Varsity has been at it for over half a century! What began with a Navy veteran’s simple dream — to teach the value of honest, hands-on work to his children — has grown into one of Long Island’s most trusted resource for plumbing, heating and air conditioning services. Varsity’s mission has always been clear: to serve our neighbors with integrity, solve home service challenges with innovative solutions, and provide lasting results. Our dedicated crew is background-checked, rigorously trained in the latest technology, and excited to exceed your expectations. Above all Varsity is here to EARN your trust—not just for today, but for years to come. Let’s tackle your home service needs with the quality and care you deserve!
"Varsity is an exceptional company. I highly recommend them to anyone seeking water filtration or general plumbing services. What truly sets Varsity apart is their honesty, kindness, and hard work. Their dedication to their craft is evident in the meticulousness of their work. Thank you for another job well done!"
Kayla G on March 2025
Practice makes perfect, and Varsity has been at it for over half a century! What began with a Navy veteran’s simple dream — to teach the value of honest, hands-on work to his children — has grown into one of Long Island’s most trusted resource for plumbing, heating and air conditioning services. Varsity’s mission has always been clear: to serve our neighbors with integrity, solve home service challenges with innovative solutions, and provide lasting results. Our dedicated crew is background-checked, rigorously trained in the latest technology, and excited to exceed your expectations. Above all Varsity is here to EARN your trust—not just for today, but for years to come. Let’s tackle your home service needs with the quality and care you deserve!
"Varsity is an exceptional company. I highly recommend them to anyone seeking water filtration or general plumbing services. What truly sets Varsity apart is their honesty, kindness, and hard work. Their dedication to their craft is evident in the meticulousness of their work. Thank you for another job well done!"
Kayla G on March 2025
We're dedicated to providing our clients with the very best in installation, service, and repair for all of your Commercial HVAC needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Great customer service. Friendly and knowledgeable staff."
Harish Y on January 2022
We're dedicated to providing our clients with the very best in installation, service, and repair for all of your Commercial HVAC needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Great customer service. Friendly and knowledgeable staff."
Harish Y on January 2022
Charly normal plumbing & heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Professional, reliable, timely, he performed his task and the customer had to be satisfied."
Frantz G on November 2023
Charly normal plumbing & heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Professional, reliable, timely, he performed his task and the customer had to be satisfied."
Frantz G on November 2023
REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!
REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
1-800-Plumber + Air of Babylon is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.
"Had 1800 plumber come out to fix a leaking valve in my basement. Super convenient and friendly! 10/10"
Mike M on April 2025
1-800-Plumber + Air of Babylon is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.
"Had 1800 plumber come out to fix a leaking valve in my basement. Super convenient and friendly! 10/10"
Mike M on April 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.
" Very happy with the job, very professional And honest. I would highly recommend this company."
Jackie W on January 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.
" Very happy with the job, very professional And honest. I would highly recommend this company."
Jackie W on January 2025
Contact us for all of your heating and air conditioning installs or replacements. We also do install and repair of boilers and furnaces. We service all of Suffolk and Nassau counties. We are a member of the Better Business Bureau, EPA certified, and a member of PSEGLI Cool Homes Contractors.
"johnathan and is team did a very great job installing my new BOSCH 4 TON HEATH PUMP on 12-6-2024. and with fair price. I will definitely recommend COMFORT DUCTWORK SYSTEM, INC."
Dominick D on January 2025
Contact us for all of your heating and air conditioning installs or replacements. We also do install and repair of boilers and furnaces. We service all of Suffolk and Nassau counties. We are a member of the Better Business Bureau, EPA certified, and a member of PSEGLI Cool Homes Contractors.
"johnathan and is team did a very great job installing my new BOSCH 4 TON HEATH PUMP on 12-6-2024. and with fair price. I will definitely recommend COMFORT DUCTWORK SYSTEM, INC."
Dominick D on January 2025
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.