Building Energy Experts

Building Energy Experts Building Energy Experts - the industry specialist for multi-family, government, commercial insulation and building science applications. We don't cut corners.

We seal them.

Your building probably has insulation. That is not the same as your building being insulated.It settles. It sags. Anythi...
08/06/2026

Your building probably has insulation. That is not the same as your building being insulated.

It settles. It sags. Anything reachable gets moved and never put back. None of it happens fast enough for anyone to notice.

So "the building has insulation" is a statement about whenever it went in. The useful question is what is up there now, at what depth, in what condition.

If nobody has looked in years, nobody knows, including us, until we go up.

Free assessment: buildingenergyexperts.com/audit

Are your top floors hot? That is the attic, not the AC.On a hot afternoon the roof is the hottest surface on the whole p...
08/05/2026

Are your top floors hot? That is the attic, not the AC.

On a hot afternoon the roof is the hottest surface on the whole property, and the attic is all that sits between it and those units.

That is our crew in Tinley Park, running insulation into the attic and air sealing any gaps.

If nobody has been up in that attic in years, nobody knows what is actually up there.

The fix is insulation and air sealing, with rebates available on qualifying buildings.

Own or manage 3 or more units?
Send this to whoever handles your buildings.

You've been avoiding lettuce. Don't worry, we've got this one. Own, manage, or live in a building with 3+ units? Let's t...
07/23/2026

You've been avoiding lettuce. Don't worry, we've got this one.

Own, manage, or live in a building with 3+ units? Let's talk. We'll run a free assessment, no strings.🥬

Owners, property managers, and tenants, this one is for all three of you.We made it easier to start the process of getti...
07/22/2026

Owners, property managers, and tenants, this one is for all three of you.

We made it easier to start the process of getting your building fixed. It takes a couple of minutes to see if your building qualifies, and if it does, we take it from there.

No pressure and no commitment. Start here: https://buildingenergyexperts.com/verify

07/18/2026

Does your building feel too hot upstairs, have uneven temperatures, or struggle to stay comfortable even while the AC is running?

Heat entering through the roof and walls, along with cooled air escaping through gaps, could be part of the problem. Insulation and air sealing can help improve comfort and reduce wasted energy.
Rebates are available for qualifying properties. See what may be available for your building.

Owners, property managers, and residents can start the property check. Residents can also provide contact information for the owner or property manager.

Check your building:
https://buildingenergyexperts.com/verify

07/02/2026

BREAKING NEWS: Your building may qualify.

Check your eligibility today.

BuildingEnergyExperts.com/verify

HEAT ADVISORY for McHenry & Kane County, with a heat index near 105°F. Advisories can change, so check weather.gov for t...
06/29/2026

HEAT ADVISORY for McHenry & Kane County, with a heat index near 105°F.

Advisories can change, so check weather.gov for the current timing. If your home or building can't keep up, here's where to cool off for free across the Fox Valley.

McHenry County
• Crystal Lake Public Library, 126 W. Paddock St. (open 7 days)
• Woodstock Public Library, 414 W. Judd St. (open Mon-Sat)
• Ganek Municipal Center, 2200 Harnish Dr., Algonquin (weekdays only)
Full list and today's hours: call 2-1-1 or McHenry County at 815-334-4500.

Kane County
• Gail Borden Public Library, 270 N. Grove Ave., Elgin (open 7 days)
• Aurora Public Library, 101 S. River St. (open Mon-Sat)
• St. Charles Public Library, 1 S. Sixth Ave. (open 7 days)
Full list and today's hours: call 2-1-1 or visit kanehealth.com.

Stay safe out there: drink water, never leave kids or pets in a parked car, check on elderly neighbors, and limit time outside from noon to 6 PM.

Save this and share it with a neighbor who needs it.

Manage student housing near a Chicago campus? Older buildings leak energy all year, and the owner pays for it.A free ene...
06/26/2026

Manage student housing near a Chicago campus? Older buildings leak energy all year, and the owner pays for it.

A free energy assessment shows where, and most fixes are covered by Illinois utility rebates.

Schedule a free audit : buildingenergyexperts.com

06/23/2026

Goobie Scoot Denoo? Song of the summer?

Our inspections aren’t intrusive, but attic noises may occur.

Sometimes it’s insulation. Sometimes it’s ductwork. Sometimes it’s this guy.

Book your energy audit at buildingenergyexperts.com/audit

Own or manage a multifamily building in Chicagoland? Let's talk.Brand new build or century-old walk-up, we help owners o...
06/22/2026

Own or manage a multifamily building in Chicagoland? Let's talk.

Brand new build or century-old walk-up, we help owners of 3+ unit buildings cut energy costs, improve tenant comfort, and keep their property running its best.

It starts with a free assessment, no cost and no obligation.

If you've got a multifamily, we should connect: buildingenergyexperts.com

Address

69 E Crystal Lake Avenue
Crystal Lake, IL
60014

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