National Metal Works

Furnaces : During milder weather, our two-stage furnace can reduce its output to more closely match your home’s comfort needs. On most days the furnace will run 75-80% of the time on low output, allowing the furnace to cycle less often and creating a more even and comfortable environment. When outdoor temperatures drop, your furnace will easily meet the demand, by running at a full 100% capacity, keeping your family warm and comfortable. Using continuous fan allows even temperatures throughout the home while continuously filtering the air.

Air Conditioners : Quality components provide worry-free reliability. You can count on Armstrong Air air conditioners and heat pumps for years of dependable comfort. The two-stage compressor raises the level of comfort, and lowers utility bills. Its revolutionary two-step design allows the compressor to operate at low speed most of the time for quieter, more consistent comfort and better humidity control. A blanket of insulation lets you relax in quiet comfort. Units are designed to provide maximum comfort while keeping sound at a minimum. A heavy-duty insulation blanket surrounding the compressor and a wire fan guard significantly reduce operating sound. Heat pumps use a discharge muffler, along with QuietShift™ technology during the defrost cycle, to control sound.

Honeywell Thermostats : Air in your home that is too dry can be uncomfortable to breathe, and can damage wood products like flooring, pianos, picture frames and cabinetry.  While on the reverse, air that has too much moisture can cause your home to feel sticky or damp, create condensation on windows and other cold surfaces, or cause air to smell musty.

Residential Services

Installation : Whether you are building a new home or upgrading to a new more efficient heating and cooling system for your present home, National Metal Works has the capacity, efficiency and price that will suit your needs. Our systems include cooling, heating, air cleaners, and accessories.

Maintenance : Before the cooling or heating seasons it is a good idea to have your system checked out by one of our maintenance experts. Small problems can become bigger problems as your system continues to run. Regular maintenance pays for itself through higher efficiency, less utility overpayment, and improved comfort. Just as your automobile needs regular maintenance so does your air conditioning system.

Repair : Should you require service on your current home comfort system our skilled technicians have the know-how to diagnose, adjust or repair your system so that you are comfortable all year long. National Metal Works offers a full range of services for residential heating and cooling systems including air conditioners, electric heat pumps and heat sources.

Furnaces - A furnace tune up cleans your system making it operate more efficiently saving you money on your fuel costs. Plus a tune up is a safety check which will detect any defective or damaged parts. Keep in mind that an annual tune up is recommended by all manufacturers and utility companies. It is designed to keep your system running smoothly and efficiently to save you money.

Boilers - Hot water boiler heating is the cleanest and most economical way to heat your home. For over 50 years, our company has installed and serviced and installed boilers down to a tee. A new boiler offers environmental and safety advantages. Using less fuel and producing fewer toxic by-products of combustion, new boilers reduce the risk of carbon monoxide exposure within the home or business, and contribute to a cleaner external environment for us all.

Commercial Services

Systems Design and Project Management : We specialize in retrofitting older buildings with new heating and cooling systems. We’ll also take on the installation of systems in new buildings from the ground up.

Architectural Sheet Metal : Our Architectural Sheet Metal has complete in-house fabrication facilities to meet the demands of any custom materials required and to complete fast-track projects on time - all with superior craftsmanship and quality installation.