About Us

Air. Water. Energy. — has served Chicagoland's western suburbs for more than a century. From our roots as a heating and cooling company to a full-service home environment partner, we've grown without ever losing the foundation we were built on: honest pricing, expert technicians, and genuine care for the homes and families we serve.
Air · Water · Energy · Since 1911

Trusted by Chicagoland for over a century

There’s a version of home services that treats your house like a transaction. AWE was built to be something different. We’re a maintenance-first company — one that shows up before things go wrong, builds relationships that last decades, and treats your home with the same care we’d give our own. Air. Water. Energy. Three words that capture everything a comfortable, efficient home depends on. One company you can call for all of it.

AWE exists because healthy homes are the foundation of healthy families. For over a century, we’ve combined deep technical expertise with genuine care for the people we serve — and we’re just getting started.

More Than a Century in the Making

Where it started

AWE traces its roots to The Air Conditioning and Heating Company, a business that earned its reputation the old-fashioned way — by showing up, doing the work right, and building trust one household at a time across Chicagoland’s western suburbs. For generations, that commitment to dependable heating and cooling service made the company a fixture in the communities it served.

How we evolved

Under the leadership of CEO Ray Grimm, who has guided the company for nearly 30 years, AWE underwent a deliberate transformation. Grimm recognized that homeowners didn’t just need a reliable HVAC company — they needed a single, trusted partner for every vital system in their home. That insight reshaped everything. The company expanded its scope, deepened its capabilities, and in 2011, on the eve of its second century, it was reborn as AWE — Air. Water. Energy. The name says it plainly: a comfortable, efficient home is about more than heating and cooling, and you shouldn’t need five different companies to take care of it.

 Who We Are Today

A full-service team, under one roof

Under the leadership of CEO Ray Grimm, who has guided the company for nearly 30 years, AWE underwent a deliberate transformation. Grimm recognized that homeowners didn’t just need a reliable HVAC company — they needed a single, trusted partner for every vital system in their home. That insight reshaped everything. The company expanded its scope, deepened its capabilities, and in 2011, on the eve of its second century, it was reborn as AWE — Air. Water. Energy. The name says it plainly: a comfortable, efficient home is about more than heating and cooling, and you shouldn’t need five different companies to take care of it. 

Today, AWE employs more than 40 professionals and dispatches a fleet of 35 vehicles from our 11,000 square foot facility in West Chicago. Our team includes NATE-certified HVAC technicians, licensed electricians, and experienced plumbers — each one held to a high standard of skill, professionalism, and respect for the homes they enter.

A growing range of capabilities

Over the years, we’ve expanded thoughtfully and deliberately. The acquisition of Hansen Mechanical and Humidification brought specialized humidification services into the AWE family. We’ve since added indoor air quality solutions, electrical services, and plumbing to round out our offering — so that one call to AWE genuinely covers a homeowner’s complete interior environment. When we bring on a new capability, it’s because our clients need it and our team is ready to deliver it at the standard AWE is known for.

Built on a Foundation That Doesn't Move

What’s changed over more than a century of growth is almost everything except the part that matters most. Upfront pricing. A 100% satisfaction guarantee. Same-day service. And a genuine, unshakeable respect for the homes and families who trust us. Those commitments were baked into this company long before anyone called it AWE, and they’ll still be here long after any of us are around to see it.

We’re proud of where we came from. We’re clear-eyed about where we’re headed. And we’re investing in the people, the training, and the technologies that will carry this legacy into its next hundred years — because the families we serve deserve nothing less.

Your home deserves a partner who’s in it for the long haul — not just the next service call. Whether you need routine maintenance, an urgent repair, or a conversation about what your home’s systems actually need, AWE is available 24 hours a day, 7 days a week, including holidays. The next century of service starts with the call you make today.

A.W.E. Cares

Our customers have trusted us with their homes since 1911, and we work hard to deserve that trust on every call. Licensed and insured technicians, upfront pricing, and a 100% satisfaction guarantee are the standard at A.W.E., not the exception.

We Go the Extra Mile for Our Customers

For generations, homeowners in have trusted us for honesty, quality, and reliability, but don’t just take our word for it.