A hot water heater can produce a rotten egg odor when it is turned on. To determine if the odor is from the hot water heater, go the a sink closest to the water heater and fill a glass with water from the hot water faucet and a second glass from the cold water faucet and smell them.
Typical costs: 1  A cable modem costs $40-$90. For example, Circuit City, an online-only retailer, sells the standalone Motorola SURFboard SB5105 cable modem for $60. 2  Some cable modems are combination devices with routers, which create a wireless network. These devices cost $80-$200. The more expensive units allow for faster rates of transfer. Amazon, for example, sells the Motorola SURFboard SBG900 DOCSIS 2.0 cable modem and router combo for $120.
View Details. Fiber Optic Cable Installation. Fiber Optic Cable. 288 Count Fiber Cost = 5,000 ft at $5.87 per foot; , 144 Count Fiber = 5000 ft at $2.98 per foot; 24 Count Fiber = 70,000 ft at $0.68 per foot.