Long Island Heating System Maintenance & Repair 

Over the years, your heating system may be in need of repair, thereby losing its efficiency. If maintenance and servicing had not been performed regularly, it can wreck your heating system. This will cause it to break down at the least opportune moment – dead of winter.

M and L Appliance Repair recommends scheduling routine servicing of heating systems before any trouble begins. As Long Island heating repair contractors, we believe any problem, however big or small, should be addressed to keep your home or business comfortable. Whether it’s a pilot light not turning on or staying on, if the air and gas supply has to be properly adjusted, the cleaning of fuel passages and the vent pipes, and other maintenance services.

HVAC Long Island NY

With over 30 years as HVAC contractors, we have serviced and repaired our customers’ heating systems throughout Long Island, Nassau County, Suffolk County as well as Queens, New York. As a result, providing peace of mind to residences and businesses regarding their heating repair needs, of which systems include:

Forced air heating systems

Radiant heat systems

Hydronic heating systems

Steam Radiant heating systems

We have expertise in boiler inspection and repair as well as burner inspection and repair. As HVAC contractors, we provide the highest quality of service in all our services by highly experienced contractors.

When a new heating system becomes a necessity, we all perform professional and quick installations. Some of our services include:

Design support customized for your individual home and business needs.

Custom ductwork

Post-installation inspections, as well as obtaining any permits needed for residences and businesses

Installation of all major brand heating systems

Working with oil to gas conversion projects

We want to make sure your home or business is safe for all involved, and we make sure the air quality is free from hazards that can arise from faulty heating equipment.

Some of the main brands/models of heating systems we repair, service, maintain and install are Carrier, Ruud, Bryant, Caloric, Heil, Airtemp, GE, Lennox, Honeywell, and many more…

Don’t let just any HVAC contractor perform the needed heating repairs or installations. Contact M and L for professional and guaranteed work.

Call us today at 516-223-1990 for any Long Island heating repair you are in need of.

24 Hour Emergency Services



M & L Appliance Repair will promptly service your equipment, understanding the importance of keeping your business running uniformly without interruption.


Appliance repair service
29 Bedell Street Freeport, New York 11520 United States

As a designated essential business, we will continue operating under our regular business hours. Our Technicians will perform appliance repair service calls as usual. We are taking all precautions with our staff and customers while providing service in your home or business. Our technicians are wearing masks, gloves, and shoe coverings.
Our goal is to continue servicing all of your appliance repair, maintenance, and installation needs during this crisis.

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