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CHOOSE ONCOURSE FOR ALL YOUR HEATING, AIR CONDITIONING & PLUMBING NEEDS IN CHICAGOLAND
Home maintenance experts and warranty coverage
Since 1992, Oncourse has prided itself on delivering straight forward, dependable service to homeowners throughout the greater Chicagoland area. Our team of professionals ensures your confidence and peace of mind by meticulously maintaining your HVAC equipment and mechanical systems. Plus, we're readily available for urgent repairs or replacements, offering unparalleled support when needed.
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.
Testimonials
See what customers are saying
Jeff was professional, knowledgeable, and friendly. Looking forward to working with him again.
Excellent service. Completed job as I would have, courteous and professional. Great job! Jeff Peter's did the work.
Scott came out to my house to repair my furnace from Nicor. Did an excellent job. Was fixed up efficiently and quickly.
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!
Jeff was professional, knowledgeable, and friendly. Looking forward to working with him again.
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Why Choose Us For Your Heating, Air Conditioning And Plumbing Needs?
- Warranty: Providing peace of mind with reliable coverage.
- Service For All: Comprehensive solutions tailored to your needs.
- Home Care Experts: Keeping homes running smoothly since 1992.
- Certified Care: Trustworthy service backed by industry certifications.
- Customer Support: Dedicated assistance for all your inquiries and concerns.
- Energy-Efficient Products: Offering sustainable and cost-effective solutions.
Proudly serving in the Chicagoland area
Aurora | Elgin | Orland Park | Bolingbrook | Carol Stream | Elmhurst | Schaumburg | Oak Lawn | Wheaton