Certified

About the business:

In Chicago's bustling home scene, we at Certified specialize in HVAC services, dedicated to local homeowners' comfort and wellbeing. Our expertise spans across HVAC contracting, air conditioning repairs, furnace repairs, and air duct cleanings - ensuring your heating and cooling systems are running smoothly all year round. At our core, we're a reliable resource for Chicago homeowners seeking quality solutions tailored to their needs. We pride ourselves on providing exceptional service that keeps your homes warm in winter and cool in summer. Join the ranks of our satisfied customers who have rated us 5.0/5 stars (9 reviews). Choose Certified HVAC Services today, and let's ensure your home maintains a comfortable and energy-efficient environment.

Hvac Contractor

In the heart of Chicago, we're your dedicated HVAC Contractor. We specialize in keeping your home comfortable all year round, …
Book from $50
Air Conditioning Repair Service

In Chicago's sweltering summers, rely on us, Certified HVAC Services. Our Air Conditioning Repair Service is designed to swiftly restore …
Book from $50
Air Duct Cleaning Service

In homes across Chicago, we specialize in enhancing indoor air quality through our comprehensive Air Duct Cleaning Service. This meticulous …
Book from $50
Furnace Repair Service

In the chill of Chicago winters, when your furnace falters, trust us at Certified HVAC Services. We're here to restore …
Book from $50
Heating Contractor

In Chicago, we're your reliable heating contractor, delivering efficient and effective solutions to keep your home warm. Our expertise spans …
Book from $50

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Hours of operation

Mon – Sun

Open 24 hours

Latest reviews

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Kaycee Hand
22 May 2026
5
A week ago, a technician arrived at my home for AC repair and completed the job promptly. I was pleasantly surprised by their efficiency and professionalism. The technician's positive experience left a lasting impression, leading me to recommend your services to my relatives and acquaintances. Overall, the staff were extremely courteous and assisted with a great deal of kindness.
Maria Ortega
22 May 2026
5
The reviewer seems to have had a positive experience with this service provider. Their concerns were alleviated quickly by a professional who got the job done efficiently. The service was prompt and reliable, leaving a good impression. They seem to appreciate the provider's work ethic and speed, recommending them highly.
Sacha Odonnell
22 May 2026
5
The service was excellent. The technician handled my HVAC issues professionally, demonstrating expertise in their field. Thanks to their extensive experience, all problems were resolved flawlessly on the same day. Extremely satisfied with the quality, which restored my heating system to full functionality. They've earned my loyalty as my go-to choice for future HVAC repairs.