London Ontario Canada HVAC contractor. London Ontario HVAC Heating & Air Conditioning Contractor-Specializing in Geothermal Installations. Secondly our company strives to be the best, we are licensed technicians in all trades that have to do with HVAC & Geothermal. Certified in Gas Fitting 1&2, Refrigeration, Sheet Metal and CGC Certified in Geothermal. Thus qualifying you for all the rebates.

H & H Supply provides plumbing, heating and air conditioning sales and service. The business also remodels bathrooms, including installation of marble tops, faucets, tubs/showers, and whirlpool baths. The company stocks parts for various plumbing, heating and air conditioning needs. H & H Supply also offers installation of water softeners, boiler systems and hot-water heating. They also do light commercial installations at places such as churches, restaurants and small businesses.

Specializing in custom homes, remodeling, commercial, medical gas, boilers and hydronic heating.

Makers of evaporative cooling units.

Services, installs, and repairs air conditioners, heat pumps, and furnaces.

Plumbing contractor for commercial, residential, and industrial projects.

Servicing and installing all major HVAC brands for the residential and commercial markets.

Offering residential heating and cooling installation and service.

Offers air conditioning, heating, humidification, thermostats, and more.