Cottage Sheet Metal - Heating & Air

05/14/2026

Tired of a damp, musty basement? Turn it into a comfortable, usable space with an AprilAire WiFi-Enabled Dehumidifier!

Say goodbye to excess moisture and hello to a dry, healthy basement or crawlspace. Our AprilAire dehumidifiers make it easy to condition your basement from anywhere using the AprilAire Healthy Air App.

Key Benefits You'll Love:
* Powerful Moisture Removal - Pulls 50-100+ pints of water per day, keeping humidity in the ideal 40-60% range

* Smart WiFi Control - Monitor, adjust settings, get maintenance alerts & error notifications right from your phone. Bluetooth setup makes installation a breeze.

* Protect Your Home - Prevents mold & mildew growth, deters pest, stops musty odors, and safeguards against structural damage, wood rot, and foundation issues.

* Energy Efficient - ENERGY STAR rated models save money by helping your AC run more efficiently.

* Built Tough - Reliable performance in basements, crawlspaces, or whole-home setups. Durable, low-maintenance design with easy drainage options.

Weather you're finishing your basement, dealing with seasonal dampness, or just want peace of mind - Call Cottage Sheet Metal and ask how we can make your home and basement comfortable year round.

10/27/2025

Great DEALS on new Furnace & Heat Pump systems !!!

08/01/2025

Cottage Sheet Metal is proud to support Officer Dropkowski of the Chicago Ridge Police Department as he races in the 2025 Law Enforcement Torch Run Five-O Racing for Special Olympics. He will be racing along side fellow officers at Grundy County Speedway tomorrow August 2nd 4:00PM!!! All to raise money for Illinois Law Enforcement Torch Run for Special Olympics. Tickets are still available to this wonderful family fun event or click the link below to donate and help Officer Dropkowski improve his starting position!!!
https://support.soill.org/fundraiser/6353320

04/11/2025

Summer is approaching!!! Call Cottage Sheet Metal for all your Air Conditioning needs and take advantage of our new install rebates!!!

01/10/2025

Cottage Sheet Metal is proudly donating a REME HALO whole house air purifier to support The Bagpipes & Drums of the Emerald Society Chicago Police Department all ages fundraiser!
Come enjoy live music, food, and drinks on February 1st at Bourbon Street, and be sure to get in the great raffles & silent auction including the REME HALO air purifier!
Scan the QR code on the flyer to purchase your tickets in advance!

12/23/2024

11/27/2024

From our family to yours, Happy Thanksgiving.

11/15/2024

HAPPY FRIDAY!!!
WE HAVE UPDATED OUR WEBPAGE!!!
CLICK THE LINK TO VISIT OUR WEBSITE AND LEAVE A TESTIMONAL

ABOUT US Cottage Sheet Metal: Your Trusted Partner for HVAC Excellence Established in 1958 by Donald VanWitzenburg Sr., Cottage Sheet Metal has been a

10/31/2024

HAPPY HALLOWEEN!!
Don't let your furnace filter scare you this heating season! Replace your filter regularly to maintain optimal air quality in your home and call Cottage to ask us about REME-HALO whole home air purification.

10/28/2024

Cooler weather means DRIER weather and if your humidifier water panel is old than this is your reminder to replace it. Stay warm and comfortable this season with an AprilAire whole house humidifier added to your home's HVAC system. Call us today for a quote ☺️