Restrictive covenants are not considered illegal, but restrictions that are particularly exacting have been found to limit the ability of an individual to do business. In these cases, some courts have found a specific restrictive covenant agreement not to be valid. That is, the court in question would not hear the case.
1 Because tankless water heaters require a 220V/240V electrical outlet or larger gas pipes than found in an average home plus a stainless steel ventilation system, installation can add $1,000-$3,000 or more, bringing total costs to $1,800-$4,500. A central tankless water heater providing hot water for an entire house can cost $800-$3,000 or more, depending on gpm capacity and whether it's gas or electric, plus features like a safety temperature lock or a remote control.
On-demand systems quickly heat water as it drawn, eliminating the need for a storage tank. Both electric and gas tankless systems come with a higher price tag than heaters with storage tanks and generally cost an average of $657 to install. Water Heater Location If you are replacing your existing water heater with one of the same type, your contractor should be able to work with the connections that are already in place, keeping the set-up fairly simple.