Hours: M-F 7:30AM – 4PM

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

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Reasons to Upgrade Your Heating System

As one of the most important appliances in your home, the heating system in McHenry County, Lake County & Northwest Cook County, IL carries a lot of responsibility. It needs to efficiently and effectively provide comfort while also protecting budget, safety and air quality. You need to be aware of when to replace the heater before spending more on repairs than a new purchase.

Upgrading Heating Systems In McHenry County, Lake County & Northwest Cook County, IL since 1946

V. M. O'Leary Sheet Metal & Heating is happy to assist you. We provide FREE in-home estimates on new equipment and replacement equipment. With same-day service and competitive pricing, we make it easy and affordable to maintain the perfect temperature, no matter the weather. Ask us to evaluate your heating system and consider prolonging the lifespan of all makes and models of heaters with a Planned Service Agreement.

Contact us today to upgrade your heating system

If your furnace is under ten years old and has received regular maintenance, there’s a good chance you’ve got quite a few more years left of reliable operation. However, older furnaces aren’t as energy-efficient as today’s models and will no longer be covered under warranty. Don’t wait until it’s too late. Call V. M. O'Leary Sheet Metal & Heating for evaluation and knowledgeable recommendations anywhere across Algonquin, Carpentersville, Cary, Crystal Lake, Lake In the Hills, and Dundee, IL.

Reasons to consider heating system replacement include:

  • Strange and alarming operational sounds
  • Longer than usual running times
  • Concerns with indoor air quality
  • Failure to keep up with comfort demands
  • Temperature variations between rooms
  • Unusually high energy bills
  • Frequent repairs
  • Expensive repairs
  • Over ten years old
  • Stuffy, overly dry air

Heating Installation Cary, IL | Furnace Installation Dundee, IL | HVAC Installation Carpentersville, IL

Furnace Installation, Heating Replacement, Heater Installation & Furnace Replacement Cary, IL, Dundee, IL, Carpentersville, IL, Crystal Lake, IL, Algonquin, IL & Lake in the Hills, IL

Heating Installation Cary, IL | Heating Replacement Dundee, IL | HVAC Installation Carpentersville, IL

Heating InstallationHVAC InstallationFurnace Installation ServicesHeating System Installation ∴ Carpentersville, IL ∴ Dundee, IL ∴ Lake in the Hills, IL

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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