mechanical contractor in Thunder Bay

Clow Darling is the largest complete mechanical service contractor in Northwestern Ontario. Plumbing, heating, cooling, to name a few services.

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Keenan Sheet Metal & Heating offers furnace repair, A/C maintenance, gas fireplace installation, and more. We offer 24-hour emergency service to Thunder Bay.

We are a local business that prides itself on quality work! *Heating, Ventilation & Air Conditioning (HVAC), -Specialize in Furnace change-outs, Fab & A/C

Keenan Sheet Metal & Heating offers furnace repair, A/C maintenance, gas fireplace installation, and more. We offer 24-hour emergency service to Thunder Bay.

Call Us For All Your Plumbing & Heating Needs! We Service Residential, Commercial & Industrial Projects Along With Any Repairs & Maintenance Jobs. Serving

Aegus Contracting is a full service construction and engineering firm out of Thunder Bay, Ontario. We service the entire Northwest region.

Keating is a multifaceted team of trade-specialists. We help our partners and our clients build smarter.

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Looking to fulfill your heating and air-conditioning needs? Look no further. Polar Mechanical can help solve any such dilemma and find the best method for you and your home. Our team is formed fr…

Family owned HVAC technicians with over 50 years of experience servicing Thunder Bay, Greenstone and Upsala, Canada.

Geothermal solutions from Alternate Basic Energy Systems