Hours: M-F 7:30AM – 4PM

Proudly Serving McHenry County, Lake County & Northwest Cook County, IL

(847) 462-7469

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Expert Air Conditioning Service for Your Home or Business

At V. M. O'Leary Sheet Metal & Heating, we understand the importance of a properly functioning air conditioning system, especially during the hot summer months in McHenry County, Lake County & Northwest Cook County, IL. As a family owned and operated business since 1946, we take pride in providing top-notch air conditioning service to our valued customers in Algonquin, Carpentersville, Cary, Crystal Lake, Lake In the Hills, and Dundee, IL and the surrounding areas.

Our team of skilled technicians is well-versed in servicing all makes and models of air conditioning systems. Whether you need routine maintenance, repairs, or a complete system replacement, we have the expertise to get the job done right the first time. We offer same day service for your convenience, ensuring that your comfort is restored as quickly as possible.

Comprehensive Air Conditioning Services

At V. M. O'Leary Sheet Metal & Heating, we offer a wide range of air conditioning services to keep your system running smoothly and efficiently. Our services include:

  • AC Maintenance: Regular maintenance is essential to keep your air conditioning system operating at peak performance. Our planned service agreements ensure that your system receives the care it needs to prevent breakdowns and extend its lifespan.
  • AC Repair: If your air conditioning system is not functioning properly, our experienced technicians can quickly diagnose and repair the issue. We use high-quality parts and advanced tools to ensure lasting results.
  • AC Installation: When it’s time to replace your old air conditioning system, we offer FREE in-home estimates on new equipment. Our team will help you select the best system for your specific needs and budget, and provide professional installation services.

The Benefits of Choosing V. M. O'Leary Sheet Metal & Heating

When you choose V. M. O'Leary Sheet Metal & Heating for your air conditioning service needs, you can expect:

  1. Competitive pricing without compromising on quality
  2. Emergency service available when you need it most
  3. Award-winning service backed by decades of experience

We understand that an air conditioning system is a significant investment in your home or business. That’s why we offer FREE estimates on replacement equipment, helping you make an informed decision that fits your budget. Our team will work with you to find the most energy-efficient and cost-effective solution for your specific needs.

Schedule Your Air Conditioning Service Today

Don’t let a malfunctioning air conditioning system disrupt your comfort. Trust the experts at V. M. O'Leary Sheet Metal & Heating to keep your system running smoothly all season long. Contact us today to schedule your air conditioning service or to request a FREE estimate on new or replacement equipment. We look forward to serving you and providing the exceptional service that has made us an award-winning choice in McHenry County, Lake County & Northwest Cook County, IL since 1946.

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Emergency HVAC Service 24/7 Support

We understand that HVAC issues can arise unexpectedly, which is why we offer emergency service to our customers in McHenry County, Lake County & Northwest Cook County, IL. Our technicians are available 24/7 to address urgent heating and cooling problems, ensuring your comfort and safety.

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Proudly Serving McHenry County, Lake County & Northwest Cook County, IL
  • Algonquin, IL

  • Barrington, IL

  • Carpentersville, IL

  • Cary, IL

  • Crystal Lake, IL

  • Fox River Grove, IL

  • Huntley, IL

  • Island Lake, IL

  • Lake in the Woods, IL

  • Lake Zurich, IL

  • McHenry, IL

  • Wauconda, IL

  • West Dundee, IL

  • and more!

Award Winning Service

Our dedication to excellence has earned us a reputation as an award-winning service provider in McHenry County, Lake County & Northwest Cook County, IL. We attribute our success to our focus on customer satisfaction, our highly skilled technicians, and our use of state-of-the-art equipment and techniques.

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