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Trusted HVAC and Fuel Services in Greenwich, CT
Founded in 1939 by Vincenzo Cortese, our family has proudly served the energy needs of Fairfield County, CT, and Westchester, NY. Originally established as Cortese Fuel Co., we began by delivering fuel oil to meet our customers' heating needs. In 1952, Dimetrio and Yolanda Cortese incorporated the company and renamed it New England Oil. With over 86 years of experience, we've always made our customers' needs our top priority. As a proud third-generation family business, we learn from the past to shape a better future for our company. By continually diversifying our products and services, we adapt to the ever-evolving needs of the communities we serve. Our commitment to honesty, expertise, and genuine care remains at the heart of everything we do.

Today, New England Oil has grown into a full-service HVAC company, offering premium fuel oil, diesel, and propane delivery, as well as installation and maintenance of oil, propane, and gas equipment. We also service heat pumps, AC systems, oil tanks, water heaters, duct cleaning, generators, and more. Our licensed technicians are on call 24/7 to work on oil, propane, gas, heat pumps, and air conditioning equipment. We recommend purchasing one of our service or maintenance plans to keep your heating or cooling system serviced annually. Scheduling your annual tune-up will help reduce the likelihood of equipment breakdowns, save money on costly repairs, and extend the life of your equipment.
Services
HVAC Installation Propane Delivery Duct Cleaning Generator Services Pool Heater Maintenance Oil Tank Installation AC Repair Heat Pump Service Emergency Repairs Fuel Delivery
Details
  • Year established: 1939
Highlights and features
  • We have over 86 years of experience in the HVAC and fuel delivery industry
  • Our licensed technicians provide 24/7 emergency service for critical heating needs
  • We offer comprehensive service contracts to maintain optimal system performance
  • We are a third-generation family business with deep local community ties
  • We provide free in-home estimates for all heating and cooling equipment
Services
HVAC Installation
We install oil, propane, and gas heating systems including furnaces, boilers, and heat pumps. Our technicians ensure proper sizing and efficiency for residential and commercial properties. With energy-efficient options available, our installations help reduce long-term energy costs while providing reliable heating and cooling solutions.
Propane Delivery
We provide reliable propane delivery services for residential and commercial customers. Our fleet ensures timely deliveries during peak seasons. We offer lease or purchase options for propane tanks with both above-ground and underground installation available to meet various property requirements.
Duct Cleaning
Our licensed technicians perform comprehensive duct cleaning to improve indoor air quality and system efficiency. The service includes cleaning and inspecting all ductwork components. We recommend cleaning every 3-5 years to maintain optimal airflow and reduce allergens in residential and commercial spaces.
Generator Services
New England Total Power, our division specializing in generator installation and maintenance. We offer complete project management for whole-home and commercial generator systems. Our services include installation, annual maintenance, and emergency repair to ensure reliable backup power during outages.
Emergency Repairs
We provide 24/7 emergency service for critical heating issues including no heat situations, fuel leaks, and system failures. Our licensed technicians respond promptly to urgent service calls. Emergency service is available year-round with after-hours pricing applied for services outside regular business hours.
People
Yolanda Cortese
President
Third-generation leader with decades of experience in the energy industry. Oversees company operations and strategic direction while maintaining family commitment to customer service.
Frank Cortese
Vice President
Manages key business operations with extensive knowledge of fuel delivery systems and HVAC equipment. Brings decades of industry experience to ensure service excellence.
Vincent Fiorito
General Manager
Coordinates daily operations and customer service initiatives. Ensures efficient delivery of heating solutions while maintaining high standards of technical expertise and customer satisfaction.
Reggie Minor
Service Manager
Leads technical team with focus on quality service delivery. Manages maintenance and repair operations while ensuring adherence to industry safety and performance standards.
Joanie Minor
Marketing Manager
Develops marketing strategies and community engagement initiatives. Focuses on communicating company values and service offerings while maintaining local business partnerships.
Questions
What areas do you service?
We serve all of Fairfield County, CT including Greenwich, Stamford, and Darien, as well as Westchester, NY.
Do you offer emergency heating services?
Yes, we provide 24/7 emergency service for critical heating issues with technicians available year-round.
What fuel options are available?
We deliver heating oil, diesel, and propane, and offer tank installation and maintenance services for residential and commercial customers.
Do you offer service contracts?
Yes, we provide service and maintenance plans to ensure annual system check-ups and priority service scheduling.
What HVAC rebates are available?
We participate in Connecticut's Home Energy Solutions Rebate program for energy-efficient equipment installations. Visit EnergizeCT for details.
Reviews (6)
Nicole Bruno
Nov 22, 2021 Report
We purchased a heat pump this month and has a wonderful experience. The technicians arrived on time, were friendly, helpful and knowledgeable. They completed the job on time and both the customer service and billing department were very helpful! We are very happy with New England Total Energy.
Kenny B.
Mar 09, 2021 Report
Carl, Lloyd, and Fernando were professional and friendly. They worked hard and made sure my home stayed clean as they worked. They were also COVID cautious and detailed. Nice job!
Steve Gladstone
May 29, 2020 Report
Over the last few months my forced air heating system was acting up. I called the service crew at New England and they did everything to save this 27 year old unit that was supposed to die years ago. After a while it just seemed silly to keep dumping parts into a unit that old and I pulled the trigger on a new high efficiency furnace made by Carrier. John & Tom came and under the supervision of Todd tore out the old one and did a spectacular new installation.

They even left me with an electric heater for the evening we waited for a part that was found to be cracked. After all is said and done, the crew of guys that came. did a great job for a more than a very fair price, and now its toasty in my office. Thanks N.E. Total Energy. I will refer you to all my home inspection clients and radio show listeners.
John Ricevuto
May 25, 2020 Report
One of the best companies I have ever worked with. They have helped me out of a couple of tight spots. Chris and Tom have been great since day one. Chris always returns my calls promptly. I would tell everyone to use this company.
Tim O'Connell
Jan 09, 2020 Report
Love NE Total Energy! Very responsive and customer friendly. Do business with them! You won't regret it!
Dan Paladino
May 31, 2019 Report
A Pipe burst in my basement at 3AM. I immediately called New England Total Energy and spoke to the owner Frank Cortese. Frank immediately sprung into action and had a guy at my house within 30 mins and the leak was fixed. A great family owner company i can't say enough good things about their workers and Mr. Frank Cortese!