Service Areas

At Intelligent Service, we provide an array of plumbing and sewer, HVAC, and indoor air quality solutions for Chicago and surrounding areas. With 40 years of experience, our qualified team of in-house technicians and plumbers work hard to provide the best products and service possible, and comprehensive warranty protection offers the peace of mind you need.

Expertise You Can Trust in the Greater Chicago Area

Whether you come to us for system maintenance, repair, or replacement, you’re getting the best value for your money in the area and an unwavering dedication to your complete satisfaction. Our service areas include:

  • Arlington Heights: Keep your Arlington Heights home comfortable and safe year-round with our comprehensive plumbing and HVAC services.
  • Barrington: We offer emergency service for your Barrington home’s plumbing and HVAC needs. Give us a call anytime and we will solve your problem fast!
  • Bensenville: Intelligent Service helps homeowners keep their homes comfortable, safe, and efficient through high-quality Bensenville HVAC services. 
  • Buffalo Grove: When Buffalo Grove residents need a reliable plumbing and HVAC company, Intelligent Service is the name locals know and trust.
  • Deerfield: Since 1979, Intelligent Service has been the go-to among homeowners for high-quality Deerfield HVAC services.
  • Des Plaines: From the immediate repair of leaking pipes, kitchen or bath product installation, new heating and air, or effective air filtration—we do it all!
  • Elk Grove Village: We have the knowledge, skills and resources that we need to take care of your plumbing, heating and air conditioning systems.
  • Evanston: Intelligent Service is proud to be the local plumber and HVAC company homeowners know they can count on for the best prices and customer support.
  • Glenview: Maintain your Glenview home’s air conditioning and heating system, sewage pipes, and more with our complete maintenance and repair solutions.
  • Hawthorn Woods: Hawthorn Woods homeowners know they are working with skillful and experienced professionals when they choose our qualified plumbers and technicians.
  • Highland Park: Solve your emergency Highland Park plumbing or HVAC problems fast when you call on our fast-response team of qualified experts!
  • Hoffman Estates: Whether you need help completing your Hoffman Estates kitchen remodel or want to make sure your heating and air systems run smoothly, call Intelligent Service today.
  • Inverness: Could your Inverness home use a healthy dose of fresh air? Learn about our indoor air quality solutions for a healthier and more comfortable environment.
  • Itasca: All of our professional plumbers and heating and a/c techs have the training and tools to provide you with professional service
  • Kildeer: Intelligent Service is a Kildeer plumbing, HVAC, and indoor air quality company with several decades of industry-leading service experience.
  • Lake Zurich: If you’re looking for Lake Zurich plumber and sewage professionals that offer fast and dependable service, give us a call for a free estimate.
  • Morton Grove: For four decades, Intelligent Service has provided the highest-quality Morton Grove plumbing and HVAC products and services.
  • Mount Prospect: Mount Prospect counts on Intelligent Service for comprehensive HVAC and plumbing solutions because we have a reputation for quality, award-winning service.
  • Niles: From plumbing repairs to heating and air conditioning, our technicians have you covered!
  • Northbrook: For a one-stop company that can handle all of your plumbing, HVAC, and indoor air quality needs simply and affordably, go with Intelligent Service.
  • Palatine: Whether you want to improve your indoor air quality, repair complex sewer problems, or upgrade your home’s heating and air system, we have the solution you need.
  • Park Ridge: Make sure your Park Ridge home is safe and comfortable year-round with our complete plumbing, HVAC, and indoor air quality services.
  • Prospect Heights: Do you need an emergency water heater repair technician or a plumber that can solve that pesky water leak fast? Call Intelligent Service!
  • Rolling Meadows: Rolling Meadows homeowners trust Intelligent Service for any plumbing or HVAC emergency because our crews arrive on time and ready to solve any problem fast.
  • Roselle: Our experienced professionals, dedication to quality work, and commitment to 100% customer satisfaction are just a few of the things that distinguish us from other Roselle plumbing and HVAC companies.
  • Rosemont: We have all the training and tools to serve as your full-service plumbing, heating and air conditioning service company.
  • Schaumburg: Enhance the energy efficiency and comfort of your Schaumburg home with our HVAC maintenance, repairs, and system replacements.
  • Skokie: Dealing with a plumbing or HVAC emergency is less stressful and expensive when you choose our 24/7 services offered at a fair price.
  • Wheeling: From plumbing to heating and air conditioning to indoor air quality—we do it all at Intelligent Service—and we do it right!
  • Wilmette: Protect your Wilmette home from unreliable plumbing and HVAC companies by choosing our experienced and reputable team of in-house professionals.

Discover the Intelligent Service Difference Today!

Since 1979, Intelligent Service has been known as the trusted company for plumbing, HVAC, and air quality solutions in Chicago and beyond. Learn more about our superior service, unbeatable expertise, and affordable prices by filling our simple online form—or simply give us a call! We'd be happy to provide you with a free, no-obligation quote.

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.