Professional Gas & Oil Boiler Service, Repair, Maintenance, Installation & Replacement

As cooler weather approaches, your boiler becomes one of the most important systems in your home or building. A boiler that has been neglected, improperly maintained, or left with worn components can develop heating problems when you need it most.
Bronx & Westchester Boiler Repair provides professional gas boiler and oil boiler service, maintenance, troubleshooting, repair, installation, and replacement for residential and commercial properties throughout the Bronx, Westchester County, New York City, and surrounding areas.
Whether your boiler is not heating properly, making unusual noises, leaking water, cycling on and off, failing to ignite, producing insufficient heat, or simply needs its annual maintenance, our technicians can inspect the system and identify the appropriate service requirements.
Gas & Oil Boiler Service Before Cold Weather
The beginning of the heating season is an ideal time to have your boiler professionally inspected and serviced.
Waiting until temperatures drop can mean discovering a problem when the boiler is already under heavy demand. Routine boiler maintenance can help identify potential operating issues, worn components, leaks, combustion concerns, and other conditions that may affect heating performance.
A professional boiler service may include inspection of the boiler, heating controls, burner assembly, ignition components, circulator, piping, safety controls, thermostat, and other accessible components depending on the type and condition of the system. For homeowners and property managers, professional inspection and preventative maintenance can be an important part of preparing for the heating season.

Gas Boiler Service & Maintenance
Gas boilers are commonly used to provide heating and, depending on the system, domestic hot water for residential and commercial properties.
A gas boiler relies on several components working together correctly, including the burner, ignition system, controls, circulator, heat exchanger, thermostat, gas train, venting system, and safety controls.
A problem with one component can affect the performance of the entire heating system.
Gas Boiler Inspection
A professional gas boiler inspection can include evaluation of:
Boiler operating condition
Burner operation
Ignition system
Flame characteristics
Gas supply and related components
Safety controls
Operating controls
Thermostat operation
Circulator pump
Expansion tank
Pressure and temperature
Boiler piping
Heating zones
Water leaks
Venting and flue components
Heat exchanger condition
Overall heating performance
The exact scope of service depends on the boiler type, installation, age, condition, and symptoms reported by the customer.
Gas Boiler Cleaning & Preventive Maintenance
Over time, dirt, dust, combustion residue, scale, corrosion, and other conditions can affect boiler components and heating performance.
Routine maintenance allows technicians to inspect accessible components and address service issues before they become larger heating problems.
Gas boiler maintenance may include cleaning and inspection of applicable components, checking operating controls, inspecting the burner and ignition system, checking circulator operation, evaluating pressure and temperature, checking for visible leaks, and testing the heating system.
Oil Boiler Service & Maintenance
Oil-fired boilers require their own specialized maintenance procedures because they use a fuel-oil burner and combustion system.
Regular oil boiler maintenance is particularly important because combustion components can become dirty or worn over time, potentially affecting ignition, combustion, efficiency, and overall heating performance.
Our oil boiler service can include inspection and maintenance of applicable components such as:
Oil burner
Burner nozzle
Oil filter
Fuel pump
Ignition system
Electrodes
Combustion chamber
Heat exchanger
Boiler sections
Flue and venting components
Safety controls
Circulator pump
Expansion tank
Boiler pressure
Thermostat
Heating zones
Water and fuel connections
Visible leaks
Overall boiler operation
Depending on the boiler and burner configuration, combustion testing and additional adjustments may also be recommended.

Common Gas Boiler Problems
A gas boiler can experience a variety of problems as it ages or as individual components begin to wear.
Common reasons customers contact us for gas boiler repair include:
Gas Boiler Not Heating
If the boiler is operating but the property is not receiving adequate heat, the problem may involve the thermostat, circulator, zone controls, burner, control system, water pressure, or another component.
Gas Boiler Not Igniting
Ignition problems can prevent the boiler from starting properly. Depending on the system, the cause may involve the ignition assembly, flame sensor, control board, gas supply, safety controls, or another component.
Gas Boiler Keeps Turning On and Off
Short cycling can have multiple causes. A technician should inspect the system to determine why the boiler is repeatedly starting and stopping.
Gas Boiler Leaking Water
Water around a boiler should not simply be ignored. Leaks can originate from valves, fittings, piping, pressure-related components, circulators, or other areas of the heating system.
Gas Boiler Making Strange Noises
Banging, knocking, humming, whistling, gurgling, or other unusual sounds can indicate a condition that requires inspection.
Gas Boiler Has Low or High Pressure
Boiler pressure problems can affect system operation. The cause should be identified rather than simply adding or removing water without determining why the pressure is abnormal.
Gas Boiler Has No Hot Water
For combination boilers or systems that provide domestic hot water, a boiler problem can also affect hot-water production.
Common Oil Boiler Problems
Oil boilers can experience many of the same heating-system problems as gas boilers, while also having fuel-oil burner and combustion components that require specialized service.
Common oil boiler service calls include:
Oil boiler not firing
Oil boiler not heating
Oil boiler keeps shutting off
Oil boiler requires repeated resets
Oil burner not igniting
Oil boiler making unusual noises
Oil boiler leaking
Oil boiler has low pressure
Oil boiler has no heat
Oil boiler has no hot water
Oil burner requires cleaning
Dirty or clogged burner components
Oil filter problems
Nozzle-related issues
Ignition problems
Circulator problems
Thermostat or zone-control problems
Boiler combustion problems
If an oil boiler repeatedly requires a reset or fails to operate properly, continued resetting without determining the cause may leave the underlying problem unresolved. Professional troubleshooting can help identify the source of the failure.
Boiler Repair Services
Our boiler repair services are designed to identify the cause of a heating problem and determine the appropriate repair.
Depending on the system, boiler repairs may involve components such as:
Burners
Ignition components
Thermostats
Circulator pumps
Zone valves
Pressure relief valves
Expansion tanks
Aquastats
Control boards
Gas valves
Oil burner components
Oil filters
Oil nozzles
Electrical components
Safety controls
Valves
Piping and fittings
Heating controls
Other boiler components
The recommended repair depends on the actual condition of the equipment and the results of the inspection.
Boiler Maintenance for Homes, Apartments & Commercial Buildings
Boiler service is not limited to single-family homes.
We provide heating service for a variety of properties, including:
Single-family homes
Multi-family homes
Apartment buildings
Residential buildings
Commercial buildings
Offices
Retail properties
Churches
Community facilities
Property management buildings
Other residential and commercial properties
Large or multi-zone heating systems may require additional inspection and troubleshooting to determine why specific areas of a property are not heating properly.

Boiler Installation & Replacement
Sometimes repairing an existing boiler is not the most appropriate long-term solution.
Older boilers can develop repeated component failures, corrosion, heat exchanger problems, combustion issues, or other conditions that make replacement worth considering.
We provide gas boiler installation and replacement as well as oil boiler installation and replacement for residential and commercial applications.
A boiler replacement project may involve:
Removing the existing boiler
Preparing the boiler area
Installing the new boiler
Connecting heating piping
Connecting applicable controls
Connecting the circulator and related components
Connecting fuel and venting systems as applicable
Filling and purging the heating system
System startup
Operational testing
Checking system performance
Reviewing the completed installation
The appropriate boiler size and configuration should be determined based on the property, existing heating system, heating requirements, and installation conditions.
When Should You Schedule Boiler Maintenance?
Boiler maintenance should not necessarily wait until the boiler stops working.
Scheduling service before the heating season gives a technician an opportunity to inspect the system before it is subjected to prolonged cold-weather operation.
Consider scheduling an inspection if:
Your boiler has not been serviced recently
Your heating system has been unreliable
The boiler is making unusual noises
You notice water around the boiler
The boiler frequently cycles on and off
Your home is not heating evenly
Your oil burner requires frequent resets
Your boiler takes longer than usual to heat the property
You notice unusual odors
Your energy costs have increased without an obvious explanation
The boiler is older and has not been professionally inspected
You want to prepare the system before colder weather arrives
Gas Boiler vs. Oil Boiler Service
Gas and oil boilers both require professional inspection and maintenance, but their fuel and combustion systems differ.
Gas boilers require attention to components such as the burner, ignition system, gas controls, combustion, venting, safety controls, and heat exchanger.
Oil boilers require additional attention to the oil burner and fuel-delivery system, including components such as the nozzle, filter, ignition system, burner assembly, and combustion chamber.
Because boiler systems vary significantly by manufacturer, model, age, fuel type, and installation, maintenance should be performed according to the specific equipment and its operating requirements.
Professional Boiler Service in the Bronx
If you are located in the Bronx and searching for boiler repair near me, gas boiler service Bronx NY, oil boiler repair Bronx NY, boiler maintenance Bronx, or boiler replacement Bronx, our team provides residential and commercial boiler service throughout the borough.
We service properties throughout areas including:
Bronx, Riverdale, Pelham Bay, Throggs Neck, Morris Park, Fordham, Kingsbridge, Norwood, Wakefield, Woodlawn, Parkchester, Westchester Square, and surrounding Bronx neighborhoods.
Boiler Service in Westchester County
We also provide gas and oil boiler service throughout Westchester County, NY.
Service areas include:
Yonkers
Mount Vernon
New Rochelle
White Plains
Pelham
Scarsdale
Mamaroneck
Larchmont
Dobbs Ferry
Ardsley
And surrounding Westchester communities
If you are searching for gas boiler service Westchester County, oil boiler repair Westchester County, boiler maintenance near me, boiler replacement Westchester County, or boiler installation near me, contact our office to schedule service.
Experienced Boiler Service for Residential & Commercial Customers
Proper boiler maintenance is an important part of preparing a heating system for the demands of colder weather.
Whether you have a gas boiler, oil boiler, residential boiler, commercial boiler, steam heating system, hot-water heating system, or multi-zone boiler system, professional inspection can help identify conditions that may require attention.
Our technicians provide boiler diagnostics, troubleshooting, maintenance, repair, installation, and replacement based on the needs of the equipment.
We serve customers throughout the Bronx, Westchester County, NYC, and surrounding areas.
Schedule Gas or Oil Boiler Service Today
Do not wait until the first extremely cold night to discover that your boiler is not operating properly.
If your boiler needs maintenance, troubleshooting, repair, installation, or replacement, contact Bronx & Westchester Boiler Repair to schedule professional service.
Call today (914) 372-6784 to schedule your boiler service!





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