We specialize in servicing all types of pool heaters for both residential and commercial pools. From routine maintenance and annual cleaning to seasonal start-up services and repairs, our experienced, knowledgeable technicians arrive fully equipped to restore your pool heating system quickly and efficiently.

Need a new pool heater? DHS can supply and install a new heater with an extended warranty or install a unit you've already purchased. Our extensive inventory of pool heaters allows for fast, next-day installation.

• Homes & Cottages: Installation services are available throughout the Greater Toronto Area, the Lake Simcoe Corridor, and the estate communities of South Georgian Bay

• Any Unit, Any Size: We stock a wide range of pool heaters to suit projects of all sizes.

• Custom Venting Solutions: Standard and specialized venting systems are available for cabanas, pool houses, and equipment sheds.

Looking for a pool heater part that your local pool store doesn't carry? Our online store offers thousands of pool heater parts and units in stock, ready to ship.

Need a new pool heater? We have units available for next-day delivery.

DHS has G1-certified technicians on staff who are qualified to service pool heating systems up to 5,000,000 BTU. We have extensive experience with commercial pool heater installation, service, annual start-up, and safety inspections.

Have a boiler and need a pool heat exchanger? DHS can help you select and install the right unit for your system. We offer heat exchanger design, consultation, and installation services, with solutions from manufacturers including Bowman, AIC, Alfa Laval, and Pelham.

Looking for a Wi-Fi pool controller or a complete pool and landscape automation solution? DHS provides expert installation, upgrades, service, and troubleshooting for automated pool systems. We support both residential and commercial pools with advanced automation solutions, including ORP and pH chemical control systems.