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Residential HVAC Reviews Crystal Lake, Illinois | Althoff Industries

Responsive HVAC Service | Crystal Lake Customer Testimonial

Althoff Industries HVAC Client Testimonial: Carol Schmidt, Residential Customer

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815-455-7000

Featured Promotion

Get a Combined Savings up to $8250 on Select HVAC Systems Autumn Deal Complete System Offers That Seem ALMOST too Good to be True!

Get a Combined Savings up to $8250 on Select HVAC Systems

This year’s Autumn Deal is our biggest Fall Sale yet!
Click Here to See all Autumn Deal Offers!

Featuring two incredible complete system offers that seem almost too good to be true!

SAVE $2800 on a Trane Complete HVAC System AND get…
Up to $2000 Comed Rebate
$500 Trane National Consumer Promotion
Plus a 25C $2,000 tax credit
Includes 10 Year Parts and Labor Warranty (worth $950)
Eligible for No Interest & No Payments For 18 Months
That’s a combined savings of up to $8,250!

SAVE $1600 on an Amana Complete HVAC System AND get…
Up to $2000 Comed Rebate
$900 Amana National Consumer Promotion
Includes 10 Year Parts and Labor Warranty (worth $1250)
Eligible for No Interest & No Payments For 18 Months
That’s a combined savings of up to $5750!

*While supplies last. Not valid with other offers. Certain restrictions apply. Financing based on approved credit. Contact Althoff for details.

Call to Redeem

Offer expires 10/31/2023

815-455-7000

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What Are Other Chicagoans Saying?

4.8 939 Reviews

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Stephen Rugg, Last month

It was just a plumbing inspection but the Althoff guy found a simple but serious problem with the water heater exhaust pipe- it could have caused a...