Hot Tub & Sauna Power Supply in Mississauga & the GTA
We supply the power — the circuit from your panel, the disconnect, and the ESA permit. Your dealer sets up the tub or the sauna; we make sure it has a safe, inspected supply to plug into.
What we do, and what we don't
We do: the dedicated circuit from the panel, the breaker, the disconnect, ground-fault protection, the cable run to the tub or sauna, and the connection at the equipment. We file the ESA permit and the inspector checks it.
We don't: install, service or repair the hot tub or the sauna itself — pumps, heaters, controls and plumbing are the dealer's or the manufacturer's job.
Will my panel take it?
A hot tub or a sauna heater is one of the biggest loads a house can carry. Whether your panel can take it depends on the size of the service and what else the house runs. On a 100A service with electric heat or a stove and dryer, it may not — and that is a load calculation, not a guess. If it does not fit, the answer is usually a service upgrade.
Send us the tub or sauna's spec sheet and a photo of your panel, and we can usually price it without a visit.
The rules that matter
- A disconnect within sight of the tub, set back from the water as the Code requires — so it can be shut off safely
- Ground-fault protection on the supply
- Cable outdoors buried at the right depth, or in conduit
- An ESA permit and inspection. Insurers and buyers both ask for the certificate.
Why Heights Electric
- ECRA/ESA licensed contractor #7015891, based in Mississauga
- ESA permit, inspection and certificate handled
- Two years' full warranty on all our work
- $2,000,000 commercial insurance, WSIB coverage, and bonded
- 10% off for seniors (not combined with other offers)


