As an Essential Business, we are providing plumbing and HVAC services with extra safety measures including additional protective gear and technologies to limit – or eliminate – in-person interaction with Live Video Estimates. Learn more in our blog.

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5.0 out of 5 based on 87 Reviews
Get Started Now

5.0 out of 5 based on 87 Reviews
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Request a Virtual Consultation Today!

Additionally, for a short time only, we're offering $50 off all plumbing services. Call today or fill out a form online to get started on your virtual consultation!

Up to $300 Off Hot Water Heaters

Hot water in the home is an essential part of keeping your present-day Chicago household fully functional. Intelligent Service has multiple offers to satisfy any budget!

Replace Your Furnace for $40/month

When the dead of winter rolls around, you can’t afford to waste time dealing with a malfunctioning furnace. Rather than layering up, call the Chicago furnace experts at Intelligent Service!

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.

About Us
About Us

A Local Family-Owned Business

Intelligent Service began in 1979 as Robert Kerr Enterprises, named after founder Bob Kerr who had been working as a journeyman throughout Chicago for nearly a decade prior. Managed today by Bob’s son Jason, Intelligent Service continues to provide the same high levels of technical expertise and customer service on which our company was originally founded. Simply put, we offer the best Chicago HVAC and plumbing services anywhere!

We approach our clients’ homes not only with experience and care but also intelligent thinking. You can count on us for:

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Our Services

Five-Star Home Services from Licensed Local Technicians

Whether you need a furnace tune-up or air purification, you can trust us for honest assessments, transparent pricing, and clean, efficient work.

  • Plumbing Services

    Plumbing Services

    From drains and sewers to sump pumps and water heaters, our Chicago plumbing experts are licensed for anything!

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  • Heating Expertise

    Heating Expertise

    We’ll keep your home warm and cozy all winter long with our professional heater maintenance, installations, and repairs.

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  • AC Install & Repair

    AC Install & Repair

    Cool your Chicago home efficiently and cost-effectively with our selection of high-performance air conditioners.

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  • Emergency Service

    Emergency Service

    Don’t wait on slow, unprofessional Chicago HVAC technicians or plumbers. Our trusted staff will respond to your call any time 24/7!

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Client Stories

See What Our Customers Have To Say

Joe and his team were very professional and thorough and explained the situation perfectly. They were able to come do the work promptly after our pipe issue.
Heidi Weinberg
He did a great job. He was thorough in his maintenance work and fully explained the issues that he found and what the cost would be to fix them.
Michael Banyas
Bob the service guy was fantastic. He was prompt, professional, friendly, very knowledgeable and the area around my furnace that he serviced was left very clean.
Carrie McNamara
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