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.

Deerfield Heating Company

As a homeowner, you understand how important it is to keep your home in top shape. If you’re experiencing trouble with your heater, don’t stress. The HVAC maintenance experts at Intelligent Services are here to help. 

Since 1979, our team has been providing top-rated Deerfield heating repair services that meet our customers where their needs are. When you work with our trusted Deerfield heating company, you can enjoy unmatched service for a variety of projects including:

  • Furnace Installation
  • Heating System Maintenance
  • Heating Repairs
  • Emergency Services

Top-Quality Furnace Installations in Deerfield

Keeping your heating system in top shape is important in terms of safety and comfort. At Intelligent Service, we go above and beyond basic installations. We take the time to educate you about all our options, so you can make the best decision for your home.


Our in-house team installs top-rated boilers, furnaces, and heat pumps made from trusted manufacturers. We provide superior service to ensure we get the job done efficiently so your home stays in top shape no matter what.

Deerfield Heating Maintenance Services

We’ve all heard the old adage: “If it isn’t broke, don’t fix it.” Well, in this case, that’s not necessarily true. Even if your heating system is functional, it may not be performing at peak condition. That’s why our team offers top-rated Deerfield heating maintenance solutions for all our local customers. 


Making small repairs now can save you a lot of time and money down the road when you have to deal with even larger issues. Additionally, our maintenance services ensure your heating system is running as efficiently as possible, which can keep your energy bills low.


Your Local Deerfield Heating Technician Team

If your heating system has seen better days, you may not need to jump right to a replacement. Our furnace repair team offers comprehensive services to ensure your home is running as efficiently as possible through every season. 


Our team never uses outside contractors, so you can have peace of mind knowing your project is being handled by our fully licensed team. From minor fixes to complex repairs, we’ve got your back.

Emergency Heating Services in Deerfield, IL

When your heating system goes out, there’s no time to wait for repairs. From boiler repair services to a new furnace installation in Deerfield, you can count on Intelligent Service to get the job done efficiently. We offer 24/7 service to ensure we can respond quickly with fully stocked trucks ready to take care of your emergency repairs. As your trusted Deerfield heating technician, we’ll never leave you out in the cold.

Get in Touch with Our Deerfield Heating Experts for a Free Quote Today

For over 40 years, Intelligent Service has been improving the overall quality of living for local homeowners one project at a time. If you’re in need of heating system repairs or replacements, get in touch with our Deerfield experts today. Feel free to give us a call or fill out our online form to schedule a free consultation.

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.