Oil Burner Service in Westwood, MA

Keep Your Heat Running All Winter

Professional oil burner repair and maintenance when you need it most in Norfolk County.

image placeholder

We Leave Our Customers Smiling

Ready for 5-Star Level Service?

A technician in a plaid shirt and blue overalls is servicing or repairing a boiler or heating system, adjusting its controls and inspecting components.

Oil Furnace Service Westwood

No More Cold Nights Waiting

Your oil burner keeps your family warm when Massachusetts winters hit hard. When it’s running right, you don’t think about it. When it’s not, everything stops.

A properly serviced oil burner burns cleaner, heats more efficiently, and breaks down less often. That means lower fuel bills and fewer emergency calls during the coldest weeks of the year.

You get consistent heat throughout your home, better air quality, and the confidence that your system won’t leave you in the cold when you need it most. Regular oil burner service also catches small problems before they become expensive repairs or complete system failures.

Westwood Oil Burner Technician

We Know Oil Systems Inside Out

Dempsey Energy has been serving homeowners throughout Norfolk County with reliable heating and plumbing services. We maintain a customer base of over 12,000 satisfied customers who trust us for their home comfort needs.

Our team understands that oil burner problems don’t wait for convenient times. That’s why we focus on thorough service and customer communication, making sure you understand what’s happening with your system and what needs to be done.

Through our Dempsey Comfort Club membership program, we provide ongoing support and maintenance to keep your oil burner running efficiently year-round.

A woman in work overalls adjusts the controls on an orange industrial machine while a man in the foreground holds a clipboard and takes notes.

Oil Burner Repair Process

Straightforward Service, Clear Communication

When you call for oil burner service, a qualified technician comes to your home with the tools and parts needed for most common repairs. We start by diagnosing the problem, checking components like the ignition system, fuel pump, and burner assembly.

You’ll get a clear explanation of what’s wrong and what it takes to fix it before any work begins. Our technician handles the repair or maintenance, tests the system to make sure it’s running properly, and walks you through what was done.

For routine maintenance, we clean the burner, replace filters, check safety controls, and inspect the entire system for potential issues. This prevents most emergency breakdowns and keeps your oil burner running efficiently through the heating season.

A person wearing a mask and a blue shirt uses a screwdriver to adjust a white gas boiler mounted on a wall.

Ready to get started?

Explore More Services

About Dempsey Energy

Get a Free Consultation

Oil Burner Cleaning Westwood

Complete Oil Burner Care

Oil burner service includes cleaning, repair, installation, and ongoing maintenance to keep your heating system reliable. Regular cleaning removes soot buildup that reduces efficiency and can cause breakdowns during peak heating season.

Many Westwood homeowners deal with older oil systems that need specialized knowledge. Our technicians understand these systems and carry parts for common repairs, so most service calls are completed the same day.

Whether you need emergency repair, annual maintenance, or a complete oil burner installation, our service covers everything from basic tune-ups to complex system diagnostics. The goal is keeping your home warm and your heating costs reasonable throughout New England’s unpredictable winters.

A technician wearing glasses and a plaid shirt is using a screwdriver to repair or inspect a boiler or furnace unit indoors.
Most oil burners should be serviced annually, ideally before the heating season starts in late fall. Annual service includes cleaning the burner, replacing filters, checking safety controls, and inspecting the system for wear or potential problems. If your oil burner is older or has been having issues, more frequent service may be needed. Regular maintenance prevents most emergency breakdowns and keeps your system running efficiently, which saves money on fuel costs and extends the life of your equipment.
Common signs include the burner not starting, frequent cycling on and off, unusual noises, smoke or soot around the unit, and higher than normal fuel consumption. You might also notice uneven heating throughout your home or a strong fuel odor. If your oil burner is making strange sounds, producing visible smoke, or if you smell fuel, turn off the system and call for service immediately. These can indicate serious problems that need professional attention to ensure safe operation.
Yes, our technicians work on all major brands and types of oil burners, including older systems that are common in Massachusetts homes. We carry parts for most standard repairs and have experience with both residential and commercial oil heating systems. Whether you have a traditional oil burner or a newer high-efficiency model, we can handle maintenance, repairs, and installations. If specialized parts are needed, we can source them quickly to minimize downtime during the heating season.
Oil burner cleaning includes removing soot and debris from the combustion chamber, cleaning or replacing the nozzle, checking and adjusting the air-to-fuel ratio, and cleaning the heat exchanger surfaces. We also replace the oil filter, inspect the ignition system, test safety controls, and check the chimney connection. After cleaning, we test the system to ensure proper operation and efficiency. This thorough cleaning improves heating efficiency, reduces fuel consumption, and prevents many common problems that cause breakdowns during winter.
Yes, emergency oil burner repair is available when your heating system fails unexpectedly. We understand that heating emergencies don’t wait for business hours, especially during Massachusetts winters. We respond quickly to get your heat restored and your family comfortable again. Emergency service covers all types of oil burner problems, from ignition failures to fuel system issues. Our technicians carry common parts and tools needed for most emergency repairs, so many problems can be fixed on the first visit.
Routine oil burner maintenance typically takes 1-2 hours, depending on the condition of your system and what needs to be done. Simple repairs might be completed in under an hour, while more complex problems could take longer. Our technician will give you an estimated timeframe after diagnosing the issue. For annual cleaning and maintenance, plan on having our technician at your home for about 90 minutes. We work efficiently but thoroughly to ensure your oil burner is properly serviced and safe to operate.