Lake House & Cottage Winterization in Southwest Michigan
Closing a lake house for the winter takes more than turning down the thermostat. AAA Power Washers & Deck Restorations winterizes lake homes and cottages along the Lake Michigan shoreline and inland lakes in Southwest Michigan, so you can leave for the season knowing everything is protected.
Our Lake House Winterizing Checklist
- Shut off the main water supply (and well pump, if applicable)
- Drain water lines, water heater and outdoor hose bibs
- Add RV antifreeze to drain traps and toilets for homes left unheated
- Blow out sprinkler lines and drip zones
- Clean gutters to prevent ice dams
- Store deck furniture, kayaks and grills; clean the grill first
- Secure windows, doors and crawlspace vents
- Empty the refrigerator and unplug appliances
- Set the thermostat to a safe temperature if the house stays heated
Download-ready version: winterizing checklist for Michigan lake homes.
Heated or Unheated?
Many owners keep the heat at around 50 to 55°F and use our home watch service to confirm it stays on. Fully closed, unheated cottages need complete water draining and antifreeze. We will help you choose the right approach for your home.
Spring Opening
When you are ready to come back, we reverse the process: water on, systems checked, sprinklers started, the deck and house washed and the yard cleaned up. See how to open a lake house for summer.
Why Choose AAA Power Washers
- Locally owned and operated, based in Benton Harbor
- Fully insured with $1,000,000 liability coverage and workers’ comp
- Our own trained crew. We never subcontract
- On time, clean job sites and honest, upfront quotes
- Over 15 years of combined experience caring for Southwest Michigan homes
Areas We Serve
We provide lake house winterization throughout Southwest Michigan, including St. Joseph, Benton Harbor, Stevensville, South Haven, Saugatuck and Douglas, Kalamazoo, Portage, Bridgman, New Buffalo, Coloma, Watervliet, Niles and surrounding communities.
Winterize Lake House Michigan: Common Questions
When should I winterize?
Before the first hard freeze, typically mid-October to mid-November in Southwest Michigan.
Do I need to be there?
No. Most of our clients have already left, and we send photos when finished.
Do you work with docks and boat lifts?
Ask us about seasonal waterfront help.
📞 Call or text: 269-292-2612 or email Admin@AAAPowerWashers.com