Deitch Energy LLC

Never run out of fuel again with Deitch Energy LLC’s smart and flexible oil delivery services designed for homeowners and businesses in Andover. We offer two convenient options: Automatic Delivery, where we monitor your usage and weather patterns to schedule fill-ups before you run low, and Will Call Delivery for those who prefer to manage their own tank levels. Our fleet ensures clean, reliable delivery to residential basements, above-ground tanks, and commercial properties across Hartford County and surrounding towns.

Why choose Deitch for your fuel oil needs? We have distributed over 1.2 million gallons of heating oil to 8,500 local homes, proving our capacity and reliability. Our competitive pricing means you get fair rates without sacrificing service quality. We understand that a cold home is an emergency, which is why we prioritize fast dispatch for will-call customers and offer 24/7 support. All deliveries are handled by courteous, professional drivers who treat your property with respect. Pair your oil delivery with our preventative maintenance plans to maximize efficiency and extend the life of your boiler or furnace. Trust the local leader who has weathered every season in Andover for over 60 years.

When it is time to replace your aging boiler, furnace, water heater, or air conditioner, Deitch Energy LLC brings precision expertise and local know-how to every installation in Andover. We don't just swap out equipment—we conduct a thorough load calculation and inspect your ductwork or piping to recommend the right-sized, high-efficiency system for your home or business. From high-efficiency gas boilers to ductless mini-splits and central AC upgrades, our licensed technicians handle the entire process, including proper disposal of old units.

We proudly install and service all major brands and specialize in systems that qualify for CT Heat Loans and energy rebates, helping you save upfront. Our team works cleanly and efficiently, minimizing disruption to your daily life. We also provide expert oil tank installations, replacing unsafe or aging basement and in-ground tanks with modern, compliant solutions. With Deitch Energy, you get a full system assessment, transparent quotes, and a workmanship guarantee. Do not let an unexpected breakdown leave you uncomfortable—call us for a consultation and experience the difference of working with a company that has kept Andover comfortable for three generations.

A heating failure on the coldest night of the year is a crisis—and Deitch Energy LLC is the team you can count on for fast, professional emergency repairs in Andover. We maintain a fleet of fully stocked service vehicles ready to respond to calls for boilers, furnaces, water heaters, and air conditioning systems. Our technicians are not only licensed and insured but also local, meaning we can reach your home quickly without navigating from a distant headquarters.

When you call our emergency line, you speak to a real person who dispatches a nearby tech to diagnose the issue. We carry common parts for all major brands to complete most repairs in a single visit. From a faulty thermocouple to a seized blower motor, we provide upfront pricing and clear explanations before any work begins. We also offer troubleshooting guides over the phone to help you determine if a service call is needed. For businesses like restaurants or offices in Andover, we prioritize same-day restoration to prevent loss of revenue. Do not suffer through a night without heat—save our number and rest easy knowing Deitch Energy is always on call.