$100 Off

As a leader in Chicago plumbing services since 1979, we’ve installed thousands of atmospheric water heaters. We can help you choose a cost-effective system that qualifies for additional savings.


 $200 Off

Work with a licensed plumber from Intelligent Service to save $200 on a high-efficiency hot water heater. Beyond the savings of this limited-time offer, you’ll also save on energy year after year.


 $300 Off

Want the highest value and efficiency for your dollar? Then choose the best of our hot water heater offers, and save big on your next tankless water heater installation!

Why Choose Intelligent Service?

Chicago Plumbing Professionals with Integrity

We care about your home just as much as you do, and we approach every HVAC or plumbing project with our five core principles in mind.

Safety First for All

Safety First for All

To maintain a safe environment for our family and yours, our technicians are drug-tested, manufacturer- and OSHA-trained, and EPA-licensed.

Superior Service

Superior Service

Our superior service guarantee drives us to always confirm appointments, arrive on time, keep homes clean, and work efficiently.

Positive Workplace

Positive Workplace

Instead of hiring subcontractors, we invest in creating a collaborative, fulfilling work environment so that we can retain top talent.

Exceptional Integrity

Exceptional Integrity

Our employees are not commission-based; they’re paid a fair wage and full benefits so they can act with integrity instead of high-pressure sales tactics.

Think Twice, Act Once

Think Twice, Act Once

We carefully weigh all Chicago HVAC solutions before choosing the right one. Once installed, we back our work with a forever guarantee.