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Wilco Exteriors

Updated 2026-09-07 · 1,188 reviewed · 28 listed · Scored from 86 Google reviews · How we rank ›

4.9(86) 88 composite score See reviews on Google ✓ Google-verified
Exterior & Below-Grade WaterproofingBasement Waterproofing
Wilco Exteriors
Location
Janesville
Services
Exterior & Below-Grade Waterproofing, Basement Waterproofing
Reviews
86
Ranking
#6 in Exterior & Below-Grade Waterproofing
Best for
homeowners wanting window, roof, or door replacement with straightforward communication and professional installation.

Google Business Profile is the source for the business data shown here, last checked 2026-09-07. Details taken from their website were fetched 2026-09-07.

What recent reviews say

From initial quote through final cleanup, Wilco's team delivers consistent attention to detail and reliability. Window replacements, roof work, and inspections all earn praise for workmanship, punctuality, and staff who treat projects as priorities. Installation crews arrive on schedule, explain options without pressure, and finish with clean worksites. A single missed estimate appointment stands out sharply against 16 five-star reviews from satisfied customers.

Praised for
  • professional crew and installation
  • prompt scheduling and on-time arrival
  • clear communication throughout project
  • quality materials and workmanship
  • knowledgeable staff
skilled-crewpunctualfair-pricingclean-worksiteresponsive-quotesknowledgeable-staffwarranty-backed-work
Best for: homeowners wanting window, roof, or door replacement with straightforward communication and professional installation.

Where this business shines

  • experienced installation team across roofing and windows
  • no-pressure sales approach
  • detailed upfront communication

How it compares

  • Rated 4.9 against a 4.75 average across the 15 exterior & below-grade waterproofing businesses listed here.
  • Has more Google reviews than 85% of the businesses in this directory.

What earned this score?

Ranking Method
Star rating 91
Review volume 84
Review recency 100
Review sentiment 75
Profile completeness 100
Verification 30

Rating breakdown

5
83
4
1
3
0
2
0
1
2

Contact

Address
4141 Klein Ave, Janesville, WI 53546
Open in Google Maps

Last verified 2026-09-07

Opening hours

Monday
08:00-17:00
Tuesday
08:00-17:00
Wednesday
08:00-17:00
Thursday
08:00-17:00
Friday
08:00-17:00
Saturday
09:00-14:00
Sunday
10:00-14:00

As listed on Google.

From their website

Services listed
Roof replacementRoof repairRoof inspectionsStorm damage restorationWindow replacementSiding replacementSoffit and fascia replacementEntry door and patio door replacement

Credentials claimed:Fully licensed, Bonded and insured, A+ Better Business Bureau rating, Certified home exterior and roofing contractor

Operating:over a decade

As published by the business on its own website; not independently verified.

Common questions

Do you charge for initial estimates?
The business offers free window consultations and estimates for customers considering replacements.
What areas do you serve?
Wilco Exteriors serves Janesville and surrounding communities including Baraboo, Beloit, Blanchardville, Burlington, Delavan, East Troy, Elkhorn, and Fitchburg.
Are you available seven days a week?
The business lists seven days of operation on its Google profile, though specific hours vary by day; contact them directly to confirm availability for your schedule.

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Last updated 2026-09-07