

Problem Solved!
Proudly Serving Northwest Chicago
With thoughtful service, skilled craftsmanship, and a genuine respect for your home, we solve problems the right way so you can enjoy lasting comfort and peace of mind without worry.


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Join the Genius Club Today and Save
Comfort, savings, and peace of mind - guaranteed.
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Get Lasting Comfort Now, Pay Later
Flexible financing makes it easy to upgrade your home without the stress.
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Keep Your Home Running Smoothly
From tips to trusted service, we’re here to make comfort simple.
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Your Home Deserves Expert Care
Trust our skilled, local team to keep your home comfortable and efficient.

Real Proof That Smart Service Works
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Just had an auto-water shutoff (Flologic) installed by Johnny. He quoted a fair price and we were able to get the work scheduled a few days later. He was professional and courteous. Overall a great experience and would definitely recommend.- Ben H.
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I'm new to the Mount Prospect area and am very happy to have stumbled upon Intelligent Service for my plumbing, heating, and cooling needs. I am a first-time homeowner and used Intelligent to fix several of the problems that were found on our home inspection. Every single person who has come to my home from Intelligent has been super kind, knowledgeable, and excellent at what they do. As a woman, I also love that they send a picture of the service technician you can expect to come to your home as an added safety feature.- Kelly C.
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“They excel in Customer Service!”- Laurie M.
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On one of the coldest days of the year, our furnace was barely working, and we were starting to worry. They responded quickly, diagnosed the issue efficiently, and got everything running smoothly again. We’re so grateful for their help and highly recommend them to anyone in need of HVAC services!- Arun
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Have used them in past and this time was just as good as the rest...excellent service! Trevor was our tech and was super friendly, efficient, and capable! Thanks Trevor!!- Lisa M.
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Anthony C. was the technician who came to service my refrigerator and he was amazing. Very professional, polite and knowledgeable about the service I needed. I had a new refrigerator installed a few days ago and needed assistance with the waterline. Anthony explained exactly what needed to be done an- Dorothy M.
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Friendly, knowledgeable service tech swapped out our old toilet with a new one, expertly and effortlessly. Anthony rocks! (Our dog thinks so, too!) If we ever need home services again, we will book with Intelligent Services. Top notch!!!- Angelique C.
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Both John and Trevor are wonderful people, and great at what they do. I cannot give them anything less than a 5. I would give them both a ten if I could. Very professional service and very personable people. I know that my plumbing and my HVAC has been done right.- Pamela S.



Smart Thinking, Reliable Service
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We blend today’s best tools and technology with the timeless values of reliability, respect, and genuine neighborly care.
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We believe in doing what’s right—not what’s easy. From transparent pricing to honest recommendations, we put integrity at the center of every service call.
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Our licensed professionals bring both expertise and pride to every repair, installation, and tune-up, ensuring work that stands the test of time.
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From first call to final handshake, we focus on making your experience simple, stress-free, and tailored to your home’s needs.

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