24/7 Customer Service
Trust Oncourse for all your home comfort services. Our 24/7 Customer Service guarantees swift attention. Day or night, reach out for immediate resolution, ensuring your home or business stays comfortable and functional, providing you with peace of mind around the clock. Give us a call at 888-331-7854.

Air Conditioning & Heating Services in Elmhurst, IL

When the weather outside is frightful, there’s no better feeling than coming back to your comfortable Elmhurst home. Oncourse has a network of in-house NATE-certified technicians as well as trusted, licensed, insured, independent contractors and premium carrier products. We are dedicated to making sure you can always count on the home comfort you deserve.

Stress-Free Heater and Air Conditioning Repair

When your HVAC system isn’t working, you don’t have time to sift through countless contractors and unproven claims. You need experienced professionals you can trust to deliver speedy repairs without cutting corners. That’s precisely what you’ll get every time you call Oncourse. All of our service technicians are pre-qualified and fully licensed to provide expert AC, heat pump, boiler, and furnace repair. From the simplest malfunctions to the most serious system failures, we take pride in completing every job the right way.

Superior Heating and Air Conditioning Service

With proper care, most heating and cooling systems can keep you comfortable for a decade or more. Unfortunately, many HVAC systems don’t get the routine maintenance they need to remain at their best. An HVAC Maintenance plan from Oncourse is a convenient, affordable way to avoid that mistake. The pre-qualified service technicians have the experience and expertise to perform complete tune-ups and inspections on all types of HVAC systems. As a plan member, you’ll also receive 24/7 phone service to ensure help is never far away.

Complete Home Protection Plans

As a homeowner, you’re probably already aware of how costly it can be to repair or replace major appliances and systems. You probably also know that these systems can fail very quickly and very unexpectedly, leaving you in a tough position. At Oncourse, we’re here to put your mind at ease. With our Complete Home Protection plans, you’ll be ready for whatever comes your way. From air conditioning repairs to refrigerator replacements, we’ll help you handle any unexpected emergency.

You’re never alone with the helpful pros at Oncourse. With years of expertise and an A+ rating from the Better Business Bureau, we’re Elmhurst’s premier home services provider.

 

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What to expect

Discover the Oncourse difference

24/7 Emergency Service

Count on us around the clock for swift assistance whenever unexpected home issues arise.

Free in-home estimates

Get accurate assessments without financial obligations to plan your home care budget effectively.

Warranty Coverage

Don't stress about your home systems. Our warranty coverage means we will be there to help with potential issues.

NATE-certified techs

Rest assured with our highly skilled and certified technicians ensuring quality service and expertise.

Certified Care You Can Count On

Trust our commitment to excellence and industry-recognized certifications for dependable home solutions.

Carrier President's Award Winners

Experience award-winning service and reliability from a trusted leader in home care solutions.

24/7 Emergency Service

Count on us around the clock for swift assistance whenever unexpected home issues arise.

Free in-home estimates

Get accurate assessments without financial obligations to plan your home care budget effectively.

Warranty Coverage

Don't stress about your home systems. Our warranty coverage means we will be there to help with potential issues.

NATE-certified techs

Rest assured with our highly skilled and certified technicians ensuring quality service and expertise.

Certified Care You Can Count On

Trust our commitment to excellence and industry-recognized certifications for dependable home solutions.

Carrier President's Award Winners

Experience award-winning service and reliability from a trusted leader in home care solutions.

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TESTIMONIALS

See What Your Neighbors Are Saying

Jeff was professional, knowledgeable, and friendly. Looking forward to working with him again.

Paul J.

Paul J.

Excellent service. Completed job as I would have, courteous and professional. Great job! Jeff Peter's did the work.

Noreen M.

Noreen M.

Scott came out to my house to repair my furnace from Nicor. Did an excellent job. Was fixed up efficiently and quickly.

Joan N.

Joan N.

Bryan Nystrom went above and beyond to help our family get THE heat back on. He went to the warehouse and back late on a friday night to ensure the best possible professional service. HIGHLY RECOMMEND!

Sonya H.

Sonya H.

Jeff was professional, knowledgeable, and friendly. Looking forward to working with him again.

Paul J.

Paul J.