Intelligent Service Plumbing, Heating, Cooling, Drain Cleaning

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Intelligent Service Plumbing, Heating, Cooling, Drain Cleaning Professional expertise. Enthusiastic service. Lasting solutions. We offer 24/7 Emergency Service by calling our main phone line: 847-358-5377.

Intelligent Service is the leading home mechanical service company in Chicago and the Northwest Suburbs, offering plumbing, heating, cooling, drain and sewer cleaning services. Intelligent Service is the leading home mechanical service company in Chicago and the Northwest Suburbs. A family business since the 1970s, we are committed to providing top quality products, professional expertise, and unparalleled service to each and every customer. When you contact Intelligent Service, you’ll notice a that we work differently than most home service companies.

- We respond quickly — you won’t have to wait for hours or days to speak to someone
- Scheduling an appointment is easy — simply call or submit a service request using the button at the top of the page
- On the day of your service, we will call to confirm the appointment
- When we arrive, we’ll park in the street to leave your driveway clear
- We will be on time
- Technicians arrive with a fully-stocked truck and extensive professional training

Your home is your greatest investment, the centerpiece of your family’s life together. And yet the vital mechanical systems that keep you comfortable and safe are usually treated as an afterthought, serviced by multiple technicians from separate companies, and often only when something goes wrong. We think it’s time for a better service model, one that focuses on the long-term health and efficiency of your home systems. Preventative maintenance is proven to save you time, money and hassle, as most of the common mechanical issues that afflict homeowners can be fixed before they ever fail. The Intelligent Service “Genius Home Service Club” offers homeowners a smart and economical turnkey solution to annual maintenance as well as emergency service. One responsive team, working to proactively eliminate future issues while also available 24/7 to solve emergency problems. Why wait until the furnace fails or a pipe bursts on the coldest day of the year! Call today and gain peace of mind through one dedicated service provider who will maintain all your mechanicals and ensure that your home is a happy and healthy oasis for your family.

09/15/2026

We’re grateful for your kind feedback and recommendation. Providing reliable service and customer care is always our goal. Visit https://www.intelligentservice.com/

09/14/2026

September is a great time to start thinking ahead before colder weather arrives in Illinois. Addressing small concerns now can help improve comfort and reliability throughout the upcoming season. Get more helpful resources from Intelligent Service. Visit https://www.intelligentservice.com/

09/11/2026

Q: What are the top plumbing problems faced by homeowners? A: Some of the most common plumbing problems faced by homeowners include clogged drains, leaking pipes, low water pressure, and malfunctioning toilets. Visit https://www.intelligentservice.com/

Why does your home still feel humid when the AC is running?Jason Kerr spoke with The Spruce about what could be causing ...
09/09/2026

Why does your home still feel humid when the AC is running?

Jason Kerr spoke with The Spruce about what could be causing it, from dirty filters and coils to low refrigerant, ductwork issues, and even an oversized AC.

Sometimes, the HVAC system isn't the problem at all!

Check out the full article to find out what could be behind that sticky feeling, then share your thoughts with us!

Understand the causes of high humidity in your home and how your HVAC system’s performance might be affected, along with practical solutions to address it.

A water heater that produces inconsistent temperatures or unusual noises may need professional attention. Addressing rep...
09/04/2026

A water heater that produces inconsistent temperatures or unusual noises may need professional attention. Addressing repair issues early can help improve efficiency and extend the life of the unit. Intelligent Service offers reliable water heater services homeowners can trust. Visit https://www.intelligentservice.com/s/82Q3R0t

Preventative home maintenance can help homeowners avoid costly surprises and improve overall system performance. Staying...
09/03/2026

Preventative home maintenance can help homeowners avoid costly surprises and improve overall system performance. Staying proactive with inspections and repairs often helps extend the life of plumbing and HVAC equipment. Intelligent Service provides dependable solutions designed to keep homes running efficiently. Visit https://www.intelligentservice.com/s/V8n2r5f

Gurgling drains and recurring backups are often signs of developing plumbing issues that should not be ignored. Problems...
09/01/2026

Gurgling drains and recurring backups are often signs of developing plumbing issues that should not be ignored. Problems like blockages, buildup, or venting concerns can worsen over time if left untreated.

Unusual drain noises and recurring backups are often signs that something deeper is affecting your plumbing system. Intelligent Service shares what homeowners should know about these common warning signs.

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709 N. Main Street
Mount Prospect, IL
60056

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