Alois Roofing & Sheet Metal
roofing
Serving West Allis, WI
From Google Business Profile
5.0
5 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Roofing contractor, Sheet metal contractor
View on Google Maps →Last checked October 25, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 34
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Oct 2023
Excellent response in emergent situations and excellent quality repairs. Where other companies have failed to find tougher leaks, Alois found them all! Friendly staff. These are the guys you want working on or installing your commercial…
5 out of 5 stars · Oct 2023
Awesome company and friendly hard working employees!
5 out of 5 stars · Sep 2018
Alois has a great quality product and service to match.
The owner replied to 0 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 25, 2026.
About roofing contractors in West Allis
Roofers repair, replace and inspect residential roofs, from asphalt shingles to metal and low-slope systems. Roofing contractors tear off and replace worn roofs, fix leaks, replace flashing and vents, repair hail and wind damage, and help homeowners document storm claims with insurers. Many also install ice-and-water shield, ridge ventilation and gutters as part of a full re-roof.
Typical cost: $8,500–$24,000 for a typical asphalt shingle replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Verify registration and insurance: Ask for a certificate of liability and workers comp insurance naming you as holder.
- Get three written bids: Compare the same shingle line, underlayment and ventilation plan on each.
- Ask about manufacturer certification: Certified installers can offer extended system warranties.