Intelligent Service, located in Mount Prospect, IL, provides expert plumbing, heating, air conditioning, and indoor air quality solutions. They combine skilled craftsmanship with a customer-first mindset, delivering dependable service rooted in honesty and care. Known for their “old school” approach, they value integrity, clear communication, and doing the job right the first time. Their team of trained professionals is committed to keeping homes safe, comfortable, and running smoothly year-round. Whether it’s a small repair or a full system installation, they treat every home like their own. Intelligent Service is the trusted choice for quality work and service you can count on.