Your Comfort Is Our Priority! Indoor Air Quality Building a Legacy of Comfort For over 40 years, we’ve proudly served the communities of Crystal Lake, Elgin, and beyond with trusted heating and cooling solutions. As an employee-owned company, our passion for excellence runs deep, and is reflected in every phone call, every visit, and every job completed. This isn’t just service; It’s a commitment to craftsmanship, care, and community. Instead of just fixing systems—we’re building a legacy of comfort, reliability, and trust that will last for generations. Stay Cozy, Save Smart HVAC Comfort with Savings in Mind! Let Us Help You! Our Service Area Arlington Heights Carpentersville Elk Grove Village

Hoffman Estates Lake in the Hills Prospect Heights Rolling Meadows Legacy Companies: What Our Clients Say NATE Certified Technicians Online Scheduling Same Day Service Options Fully Licensed & Insured 40+ Years in Business Friendly Professionals At Legacy Home Services, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (815) 908-5876 ; or email us at ( [email protected] ) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.