Learn general information about the symptoms of IBS! Symptoms. The symptoms vary between individuals and affect some people more severely than others. They tend to come and go in periods lasting a few days to a few months at a time, often during times of stress or after eating certain foods.
Typical costs: An electric baseboard heater costs $25-$200 per unit, depending on options such as a programmable thermostat or hydronics (running the heating element through a closed-loop heat-transfer liquid for a more lasting warmth).
1 For the materials needed to perform a do-it-yourself furnace tune-up: About $25. 2  A professional tune-up can cost up to $125 for an oil-burning forced air furnace and can run $130 or more for a gas furnace tune-up.