A comprehensive list of Ottawa, IL commercial and residential heating companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local HVAC contractors. 
Phelps Energy Services, Inc. has been the leader in heating, cooling, and air purification services for the Illinois Valley for more than 35 years. Isn't it time for you to give us a call?. Don't get the chills in the cold season. Get a furnace installed or a professional heating service conducted by one of our technicians here at Phelps Energy today.
Dave Grubich — Tim does a fantastic job with his business. He's through and fair with his work and pricing and its my pleasure to be able