A city that's nearly one-third water and wetland
Muskego covers about 23,000 acres. According to the regional planning commission's 2020 land-use count, about 13% of that is open water and another 16% is wetland. Farmland still makes up about 21% of the city, down from about 35% in 2000. Homes cover about 22%.
The water is mostly three lakes:
- Little Muskego Lake, about 506 acres in the northwest part of the city, and up to 65 feet deep.
- Big Muskego Lake, about 2,260 acres in the south-central part of the city, and mostly under 4 feet deep, with Bass Bay as its deeper arm.
- Lake Denoon, about 162 acres in the southwest corner.
Muskego became a city in 1964 and grew from about 8,900 residents in 1960 to about 25,000 in 2020. About 48% of its homes were built between 1970 and 1999, and more than 3 in 4 are single-family houses.
Lake homes and detached garages: what wears out first
Around the lakes, many homes have a detached garage, and some lakeshore lots also have a boathouse. Muskego's zoning code allows one boathouse on a lakeshore lot. It has to sit at least 20 feet back from the lake's ordinary high-water mark, stay within 525 square feet and stand no more than 15 feet tall.
Garages near the water and the wetlands live with damp air most of the year. On those doors, we usually find:
- Rust first on the springs, cables and bottom brackets. Moisture shortens their life. A spring that looks rusty is closer to breaking.
- A worn bottom seal. It lets water and snow in under the door, so the lowest section and its hardware go first.
- Swollen or rotting wood. On older wood doors, the lowest section takes the water.
- Opener problems in an unheated building. Detached garages get as cold as the outdoors, which is hard on the opener's motor and on keypad and remote batteries.

Power out? How to open the garage door safely
Storms and ice can knock out power, and if your garage is detached or your only way out is through it, you'll need to open the door by hand. Do it in this order:
- 1. Make sure the door is fully closed. Pulling the release while the door is partly open can let it drop fast.
- 2. Pull the red emergency release cord that hangs from the opener's track. That disconnects the door from the opener.
- 3. Lift the door by the handle or the bottom section. A balanced door should lift with moderate effort and stay put halfway up.
- 4. If it feels very heavy, stop. That usually means a spring is broken. Don't keep lifting, and don't touch the springs or cables. Leave the door closed and call us.
- 5. When the power comes back, close the door and reconnect it to the opener. Most openers reconnect when you run them once.
If outages happen often, an opener with a battery backup will open and close the door several times with no power. Our garage door opener installation page covers that option.
Cold snaps: what a Muskego January does to springs and openers
At the nearest official weather station, Milwaukee's Mitchell airport, the average January low is about 17°F, and the area averages about 49 inches of snow a year.
Cold changes how a garage door works:
- Springs are more likely to snap on a hard cold morning, especially if they're old or rusty.
- Grease stiffens, so the rollers and the opener's moving parts drag, and the door may stop or reverse partway.
- Batteries in remotes and keypads lose power in the cold, so a keypad at a detached garage may stop answering.
- Ice at the bottom edge can freeze the seal to the floor.
If the door won't move, stop pressing the button, clear ice from the bottom edge and try once. Our post on cold-weather garage door problems lists more safe checks. If your opener keeps failing in the cold, see garage door opener repair, or read repair or replace your garage door opener to decide.

Commercial doors on Janesville Road
Janesville Road is Muskego's main commercial corridor, and many residents call it downtown Muskego. Waukesha County rebuilt it as a four-lane boulevard, and the city has planned redevelopment along the stretch between Racine Avenue and Bay Lane Drive.
Shops, restaurants and service businesses along that corridor use rolling steel doors, sectional service doors and back-of-store doors. We repair them and check the whole door, not just the part that broke. See commercial garage door repair.
Getting a Muskego repair booked
Call (888) 410-7013. One number reaches our call center, which sends the closest technician. Same-day service is available, and if you fill out the form, we'll call you back within an hour. H&D Garage Door is licensed and insured, with 15 years in the business. New customers get 5% off.
Tell us whether the garage is attached or detached, and whether you're near the lake. Both help the technician plan the visit.





