ckSmithSuperior's fleet of oil delivery trucks, propane delivery trucks and service vehicles

YOUR COMFORT IS OUR #1 PRIORITY

WORCESTER'S LEADING HEATING OIL
& AIR CONDITIONING SPECIALIST

ckSmithSuperior uses Injection Blending to make precise Bioheat blends

Bioheat, the combination of biodiesel and standard home heating oil, is the safe, energy efficient, and clean future of home heating oil, when blended and delivered properly. Bioheat is part biodiesel, reused plant, cooking, vegetable or other discarded oils, and standard home heating oil in certain percentage blends, like 20% bio and 80% heating oil or B20. Currently ckSmithSuperior delivers a B40 blend, where the fuel you're getting to your home is 40% biodiesel and 60% home heating oil. The key to safe and reliable bioheat is through the blending process where bioheat is created. All home heating oil starts with 5% biodiesel, the remaining 35% is blended into the home heating oil through injection blending. Injection blending is where the biodiesel is injected right into the home heating oil, another blending process is called "splash" blending, where the desired amount of biodiesel is just added to a delivery truck, like adding cream to your coffee in the morning. Splash blending can create uneven levels of bioheat inside the delivery truck, where the top of the truck could be 20% bioheat and the bottom could be 80%. Injection blending allows for precise blending amount all controlled by a computer, below you can find a link to a video that showcases the exact injection blending system ckSmithSuperior uses. 

 

Bioheat Injection Video

FUEL
DELIVERY

ckSmithSuperior offers fuel delivery to residential and commercial customers across Central MA.

Home Heating Oil
Propane
Commercial Fuels

SERVICE & MAINTENANCE

ckSmithSuperior service technicians are well trained and ready to help you stay comfortable year round.

Routine Service
Emergency Service
Our Service Area

ckSmithSuperior installs equipment from Weil-McLain, Lennox, Rinnai, and Viessmann

NEW EQUIPMENT INSTALLATION

Financing Available on Equipment Installations! *

* Financing is available for credit approved customers only, some restrictions may apply, through a third party financial institution.

ckSmithSuperior Service Techs are ready to help install your heating and cooling equipment

On time, positive attitude and friendly personality. David was great. Thank you CK Smith Superior!

February 03, 2025  -  Valerie Hedge, Webster MA

As always the technicians are friendly, helpful, and knowledgeable.Also, they answer any questions one may have, not afraid to explain things. Would highly recommend CK Smith Superior!!

January 31, 2025  -  Gwen Gagen, Millbury MA

Hilary was great! She took care of the standard service and then jumped into resolving my heating issue (turns out my circulator needed to be replaced). Hilary communicated well, was careful in my house, and worked hard to resolve the issue. Thank you Hilary!

January 30, 2025  -  Matt Friend , Holden MA

Doug was fantastic. He remembered being here before. He explained the issue in a way we could understand, and he made us feel like he was genuinely happy to help us. He is a wonderful representative of your company.

January 30, 2025  -  Sara Grady, Webster MA

We could not be happier with the service we have received!

Communication with Robin was great. I called at 8am with no heat. Its now 10:10am. Ed got the system up and running, did a quick check of everything, gave me some very helpful suggestions and educated us on the system. When we have our annual service next month, we will look forward to seeing Ed again.

In a world of voice prompts and apps, receiving personal attention a... READ MORE

January 29, 2025  -  Gary Longo, West Boylston MA

Bill was our tech for our yearly service, he arrived at the promised time, and got right to work. He went above and beyond with his work, and even replaced some components for preventative measures. Bill explained the job entirely and so thoroughly, there was no need to ask him any questions. Bill deserves a pay raise!

January 28, 2025  -  Lucas Tidman, Millbury MA

The technician arrived in a timely manner and the service was conducted in a professional manner. The issue and resolution were explained in an understandable way.

January 27, 2025  -  Robert Vatcher, Berlin MA

Again CK Smith EXCEEDED my expectations.
So glad you are my heating company.
Thank you

January 22, 2025  -  Claire Reynolds, Southborough MA

Service Technician Julio was thorough and professional in completing my annual furnace maintenance service!

January 22, 2025  -  Linda J Mason, Clinton MA

Very friendly and easy to work with. Hilary was great! We had a couple of questions and she answered them quickly and clearly. CKSmith has wonderful technicians to keep us safe and warm in the winter!

January 21, 2025  -  Fei Wu, Grafton MA