Business Details
39 Years
experience
Emergency
services
Trusted Fuel Oil and Propane Delivery Services in Connecticut
Williams Fuel Oil has been serving communities in Connecticut and Massachusetts since 1987, providing reliable heating oil, propane delivery, and HVAC services. Our team of licensed technicians offers 24/7 emergency support, ensuring homes remain comfortable year-round. We prioritize safety, customer satisfaction, and transparent communication, with a 30-day warranty on parts replaced. Our services include automatic delivery monitoring, tank installations, and comprehensive heating and cooling maintenance.With a fleet of delivery trucks and service vehicles, we respond promptly to customer needs. Our commitment to community, integrity, and teamwork has built long-term trust with homeowners. We offer competitive pricing, budget programs, and ownership options for propane tanks to meet diverse energy needs.
Services
Heating Oil Delivery
Propane Delivery
HVAC Service
Dumpster Rental
Tank Installation
Emergency Repairs
Automatic Delivery
Budget Programs
Cooling Services
Fuel Monitoring
Details
- Year established: 1987
Highlights and features
- We offer 24/7 emergency service for urgent heating needs.
- Our technicians are licensed, trained, and never outsourced.
- We provide automatic delivery with no additional fee.
- We stand by our work with a 30-day warranty on parts.
- We serve Connecticut and Massachusetts with a local focus.
What people say
Reasonable prices
Great service
Quick delivery
Friendly staff
20 years service
Services
Heating Oil Delivery
We provide reliable heating oil delivery with automatic monitoring to prevent shortages. Our competitive cash discount pricing and budget programs help manage costs. With 24/7 emergency service, we ensure timely refills to keep homes warm during cold months.
Propane Delivery
Our propane delivery service fills tanks for home heating, appliances, and outdoor equipment. We offer tank ownership options to eliminate rental fees. Expert technicians ensure safe, efficient refills for residential and commercial customers needing consistent propane supply.
HVAC Service
We offer A/C tune-ups, repairs, and installations for residential and commercial properties. Our licensed technicians diagnose issues promptly, recharge systems, and perform maintenance to ensure efficient cooling during warm months.
Emergency Repairs
Our 24-hour emergency service addresses urgent heating and cooling failures. Technicians respond quickly to fuel shortages or system breakdowns, providing immediate solutions to restore comfort and safety for homeowners.
Tank Installation
We install indoor and outdoor oil tanks with double-wall construction for safety and compliance. Our certified team ensures proper sizing and placement, offering long-term warranties and leak detection systems for secure fuel storage.
Questions
What areas do you serve?
We serve residential and commercial customers throughout Connecticut and Massachusetts for all heating, propane, and HVAC services.
Do you offer emergency service?
Yes, we provide 24/7 emergency support for urgent heating oil deliveries, A/C repairs, and system failures.
How can I request a delivery?
Request deliveries online through our website or call us directly at (860) 684-9123 for prompt service.
What payment options are available?
We offer budget programs and competitive cash discount pricing, but specific payment methods aren't listed in our materials.
Do you install propane tanks?
We offer propane tank ownership options in various sizes to eliminate rental fees. Contact our office for details.
Are technicians licensed?
All our technicians are fully licensed, trained, and employed in-house—never outsourced—for quality service.
Videos
Reviews (5)
Scott George
Feb 22, 2022
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I just thought I should pass along my review. These guys always provide top notch service. Call in AM generally find a way to sneak you in if you need it. I don't even bother price shopping or even checking I don't care. People on the phone always nice, drivers are great. Good place to do business.
Wendy Spak
Feb 17, 2022
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I have to say that I am very pleased with Williams oil company. We had a very bad storm on a Friday night and woke up to no heat Saturday morning, our oil burner kicked back soot and shut down. We had no heat. We have a wood stove but very little wood. The roads were so bad on Saturday and the storm was still going strong. I called and they came out asap, first thing Sunday. They worked on it for 3 hours.
We got heat. Later that night we had another problem with it. It's was 11 pm they wanted to come right out, I said it could wait until Monday. They worked on it for 3 hours Monday and didn't charge us for the work they did. Our boiler was a mess! Williams went above and beyond what they were obligated to do. Kevin K. Is an excellent service technician! I appreciate all they have done for us. I highly recommend them. Thank you Kevin and Williams fuel!
We got heat. Later that night we had another problem with it. It's was 11 pm they wanted to come right out, I said it could wait until Monday. They worked on it for 3 hours Monday and didn't charge us for the work they did. Our boiler was a mess! Williams went above and beyond what they were obligated to do. Kevin K. Is an excellent service technician! I appreciate all they have done for us. I highly recommend them. Thank you Kevin and Williams fuel!
Renee Chasse
Jan 13, 2022
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This company is amazing! I was about to run out of oil in my furnace during the coldest week of the season, called them, and they delivered oil the next day! I am very grateful for the hardworking people over at Williams Oil for their service!
Nicholas Welch
Jan 11, 2022
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My wife and I just had our first child and were in the hospital a bit longer than anticipated. With a newborn, I lost track of time and let my tank run dangerously low. I called their on-call service at 8pm on a Friday night before an expected 15 inches of snow and within 5 minutes, Chris, the owner called me personally. I explained that I screwed up and he was more than accommodating and his team filled my tank up within 2 hours. The Welch family is more than grateful and our son can stay warm throughout the storm. Thank you Chris and team. Nicholas Welch
Allen Mei
Nov 16, 2021
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Williams Fuel Oil has been GREAT since we started using them after we moved here in 2019. Our water heater failed 2 times and they came in the next day and fixed it the same day. They are super responsive and technicians are very knowledgeable and easy to work with. We highly recommend them if you are looking for a heating service provider!
