Custom Duct Systems

Residential & Commerical

We offer quality design and layout for all your ductwork. Our goal is simplicity, elegance, durability as well as high performance and we are committed to deliver duct systems that will bring you increased comfort and significant savings. Because of our extensive experience in installation and fabrication, our design layouts are practical and cost effective. Our residential duct services and custom ductwork fabrication cover many applications in the heating / cooling and ventilating installations. With us, you don’t have to worry about your custom HVAC sheet metal fabrication. From the early phase of duct design, to the complete installation, your custom ductwork project will be executed with the pride and quality that has built our reputation.

New Construction

Grille Bros. offers a full range of services for new construction HVAC. We perform a heat gain, heat loss load calculation on each new home installation so that the HVAC equipment is sized correctly for each project. Our installers are experts in proper installation techniques and efficient ways to complete an installation. Your system will be designed and your installation will be overseen by the owner personally. From start to finish, you can expect the best from Grille Bros. Contact us today for more information.

Rooftop Units

Grille Bros. offers commercial service for any type of facility. We can install, replace or service any type of rooftop unit with expertise and a fast turnaround. Contact us today to speak with one of our specialists.

Attic Systems

We custom build attic systems for homes with this type of obstacle. We specialize in attic air conditioning systems that consist of a fan coil system, usually located in the attic or crawl space, with an air condenser outside on the ground. They provide the best cooling because the cool air starts out high in the house and naturally drops down. They also provide quieter operation than a standard air conditioning system.

Baseboard Heat

Baseboard heaters use electric heating coils for non motorized convection heating. Baseboard heaters neither have room for nor are they proportioned for effective motorized cooling, so they let old mother nature take care of moving the hot air. Whether you have an existing baseboard system that’s in need of repair or maintenance, or you’re considering the addition of a unit or entire system, contact Grille Bros. today!

Forced Air

A forced-air or warm air heating system is one which uses air as its heat transfer medium. These systems use ductwork and vents as a means of air distribution. The return plenum carries the air from several large return grills (vents) to a central air handler for re-heating. The supply plenum directs heated air from the central unit to the rooms which the system is designed to heat. Like any other kind of central heating system, thermostats are used to control forced air heating systems. Interested in having a forced-air heating system installed or repaired? Call a licensed, professional HVAC technician at Grille Bros. today.


Grille Bros. has installed thousands of new furnaces throughout New York and New Jersey. We have the experience and expertise to solve any furnace problems you may discover in your home or commercial facility. From emergency repairs to routine maintenance, Grille Bros. has trained heating technicians that are skilled in providing prompt and professional service on all makes of furnaces.


Boilers allow you to enjoy custom-made indoor weather without the problems associated with dry, heated forced-air systems. Grille Bros. uses quality, high-efficiency boilers which are designed to last for years to come, while providing exceptional performance.

Emergency Replacement

In an emergency, Grille Bros. can replace, upgrade or even add a new heating or air conditioning system where the faulty system currently exists. Our local team of experts can respond quickly and get your system working again right away.

Water Heaters

Grille Bros. can install, repair or maintain your residential or commercial water heater. We even offer emergency repair service!

Ductless Splits

For homes with no ductwork (using window air conditioners or no air conditioning), ductless splits (also known as mini-splits) offer a QUIET, efficient & safe alternative. Give us a call today to learn more about these efficient systems.

Duct Cleaning

Enjoy The Benefits of Clean Air Ducts. Your heating, ventilation, and air conditioning system (HVAC) act as a collection source for a variety of contaminants that have the potential to adversely affect your health — contaminants such as mold, fungi, bacteria, and very small particles of dust. Air ducts can become ideal breeding grounds for allergens, mold spores, germs and other contaminants. Avoid the health problems and protect your family from the harmful effects caused by dirty ducts. Have them properly cleaned by our team of experts. Give us a call today to schedule your appointment.

Split Systems

An indoor section and matching outdoor section are connected by refrigerant tubing (hence the name “split”). The indoor section consists of a fan, indoor cooling coil, heating section, and filter while the outdoor section houses the compressor and condenser. Energy performance is similar to packaged rooftop systems with a bit more installation flexibility; it’s a combination for reliable operation and easy service.