Bay Street Castle and Cook Street Castle provide quality brand name products for plumbing, electrical, heating and ventilation products.

Did you know? Failing parts, worn bearings and even clogged air filters can cause unnecessary stress on your equipment, significantly reducing performance, efficiency and life of the equipment. Plus it could put your family at risk to dangers such as carbon monoxide and fire.

Properly maintained equipment will save you money in energy, reduce costly emergency repairs, improve safety and extend the lifespan of the equipment.

Come in and see us! We carry hundreds of HVAC, plumbing and electrical items. If we don't have it in stock, we will order it for you.

Electrical Tools


Sourcing only the top brands, our electrical products include light bulbs, light fixtures, ceiling fans, rough electrical, household electrical and specialty electrical.

Shop Electrical Products

Plumbing Image


We have your household plumbing products including kitchen and bath supplies and rough plumbing supplies.

Shop Plumbing Products

Heating Image

Heating & Ventilation

Shop heating and ventilation products with us! We have what you need to stay comfortable no matter the season. 

Shop HVAC Products

Request a Quote Request a Quote