About Us

Grand Slam Heating & Cooling Family Owned. Locally Trusted.

Family Owned. Locally Trusted.

At Grand Slam Heating & Cooling, we believe home comfort should feel personal. As a family-owned and operated business, we’ve built our reputation on treating every home like it’s our own. Serving Chicago’s Western Suburbs and North Shore, we deliver big-league service with family values honesty, reliability, and care you can count on.

Fast, Reliable Service

 We understand that heating and cooling issues can’t wait. Our team responds quickly to keep your family comfortable, year-round.

Fair, Transparent Pricing

No surprises, no hidden fees just honest estimates and clear communication.

Flexible Financing

Comfort should never be out of reach. We offer options like 12 months no payments and low monthly plans to fit your budget.

Big-League Warranties

Every install comes with strong manufacturer and labor warranties, giving you peace of mind long after the job is done.

Community Commitment

Through our Grand Slam Giveback program, we provide a free system to a deserving family, because comfort is for everyone.

Why Choose Grand Slam?

Free Indoor Air Quality Test with Every Home

At Grand Slam, we go beyond heating and cooling. Every home we visit receives a complimentary Indoor Air Quality (IAQ) test.

Why This Matter

Because true comfort isn’t just about temperature it’s about clean, healthy air.

Grand Slam Cares

At Grand Slam, we believe comfort should be shared. That’s why we created Grand Slam Cares, our quarterly giveback program. Each quarter, we accept nominations directly through our website and donate a complete heating or cooling system to a deserving family in the community.

We know how tough Chicago winters and summers can be, and no family should have to go without safe, reliable comfort. Grand Slam Cares is our way of ensuring that every quarter, one more home gets the comfort and peace of mind they deserve, no strings attached, just neighbors helping neighbors.

Comfort Should Be Shared

At Grand Slam Heating & Cooling, we believe every family deserves a safe and comfortable home no matter their circumstances. That’s why we created Grand Slam Cares, our quarter community giveback program.

Each quarter, we donate a heating system, cooling system, or mini-split to a deserving family right here in Chicago’s Western Suburbs and North Shore. It’s our way of saying thank you to the community that supports us and ensuring that no one has to go without comfort during Chicago’s toughest winters and hottest summers.

Our Values & Mission

Our Mission

To deliver world class comfort solutions with the heart of a family business. Whether it’s a simple tune up, an emergency repair, or a full system installation, Grand Slam Heating & Cooling is here to make sure your home comfort is always a home run.

Our Values

Integrity

We do the right thing, always.

Excellence

Every install is done right the first time.

Family First

We hold ourselves accountable, because being family owned means caring for yours.

Community

Giving back isn’t optional, it’s who we are.

We Will Always Knock Your Comfort Out of the Park.

Upgrade today, pay later. With flexible financing offers, you can enjoy year-round comfort without upfront costs, subject to credit approval.

Family-Owned & Operated Proudly Serving Chicago’s North Shore & Western Suburbs with trusted heating and cooling solutions, built on honesty, reliability, and a commitment to customer comfort.
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