How Much to Install Electric Baseboard Heater? On average, you can expect to spend about $350.00 to install an electric baseboard heater. This includes a 6 ft. long heater and professional installation. This type of heater is designed to heat about 250 square feet of space. By ProMatcher Staff Updated: 12/05/2016 Get Free Quotes Today! Free Quotes from Heating Contractors » Baseboard Heater Installation Price Estimates Ann Arbor, MI $180.21 - $239.22 Boise, ID $190.99 - $253.53 Bozeman, MT $192.88 - $256.04 Charleston, SC $176.24 - $233.95 Des Moines, IA $171.89 - $228.18 Hartselle, AL $168.68 - $223.91 Jefferson City, MO $175.67 - $233.20 Louisville, KY $165.84 - $220.14 Martinsburg, WV $169.43 - $224.91 Newark, NJ $245.26 - $325.57 Portland, OR $210.47 - $279.39 Free Central Heating Cost Estimates Get Free Quotes Today! Find Local Pros Free Electric Baseboard/Wall Heater Installation Cost Estimates Related Questions Do electric baseboard heaters make noise?Top answer: In some cases Can electric baseboard heaters be wired in series?Top answer: In some cases Can electric baseboard heaters be painted?Top answer: No, never Are electric baseboard heaters considered energy efficient?Top answer: In some cases What is the average life expectancy of an electric baseboard heater?Top answer: 15 - 20 years