Current specials

$600 off a HALO whole home water filtration system

Collin County water is hard, and it shortens the life of every faucet, appliance and water heater in the house. A HALO whole home system filters and conditions the water for the whole property. Mention this offer when you book and take $600 off the installed price. Details on water filtration systems.

Guardian Plan member savings

Members of the Genzel Guardian Plan get 15 percent off every service call from day one, no dispatch fees, $150 off drain cleaning once a year, and an annual water heater flush, inspection and water quality test included, for $27 a month or $282 a year.

Guardian Plan discounts cannot be combined with other coupons or promotions. To use an offer, call (972) 238-5585 and mention it when you book, or note it on the appointment form.