Industrial Fans
Industrial Ventilation

HVAC Service in Grand Terrace, Fontana and Ontario

Air Conditioning

Calwest Refrigeration Inc. repairs, installs and services all your HVAC needs and provides emergency repair 24/7 in the Ontario are by calling (855) 225-9378.

Contact our professional staff for residential or commercial servicing for any air conditioning system to keep it running at peak efficiency and reduce your energy costs. Call to learn more about our convenient, worry-free maintenance programs on most brand name systems. Read More


Choosing the right furnace for your home or business in the Ontario region is an important investment. Select from a wide range of Calwest Refrigeration Inc.’s standard economy models, up to the highest efficiency units available today with a free consultation with our furnace experts.

When a furnace breaks down in the winter, repairs can’t wait. Calwest Refrigeration Inc. technicians are experienced with servicing all major brands, makes and models and provide emergency repairs and inspections, 24 hours a day, 7 days a week in the Ontario area. As furnace installation and repair specialists, we offer reliable advice when it is time to replace your system. Read More


When the professionals at Calwest Refrigeration Inc. install a new boiler, you can count on energy efficiency, quiet performance and ease of control. A new oil or gas boiler also helps to reduce hot water bills and is environmentally friendly too.

Many people already depend on a boiler to circulate hot water or steam through the network of pipes and baseboard within their homes and businesses in Ontario. Whether gas or oil-fired, the qualified technicians at Calwest Refrigeration Inc. are available to repair or replace your boiler system and can also provide expert energy consultations to guide you in selecting the most optimal system according to your needs and budget.Read More

Heat Pumps

A professional Calwest Refrigeration Inc. heat pump installation provides year-round climate control. A heat pump draws heat from a home or building during summer to keep it cooler and draws in warmth from the outside air to keep you warm when the temperatures drops. Our experts are available to provide details about the many options available to significantly reduce the energy costs of your home or business in Ontario. Find out more about our advanced hybrid system that links up with your gas or oil furnace for even better efficiency by calling (855) 225-9378. Read More

Commercial Refrigeration

Calwest Refrigeration Inc. offers a full range of commercial refrigeration services. Whether you own a restaurant, a hotel, a hospital or an office cafeteria, Calwest Refrigeration Inc. will provide you with the service you are searching for at a reasonable price.Read More

Walk-in Coolers and Freezers

At Calwest Refrigeration Inc. we do things differently. Not only do we sell and install high-quality walk-in coolers and freezers, but we engineer and service them as well. By offering our clients a full-service approach to our industry...
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Energy Management

Energy expenses are something that can get away from you very quickly as a business owner. One minute you think it’s all under control and suddenly you’re looking at a bill double the length of your other monthly expenses. How did it happen? What can you do about it?
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