How to Verify a Window Cleaning Company Is Legitimate in Michigan

Why Verification Matters Before You Let Anyone on Your Property

Hiring a window cleaner means giving a stranger access to the exterior of your home—and often the interior as well. For most homeowners, that is not something to take lightly. Michigan has no shortage of legitimate, professional exterior cleaning companies, but the low barrier to entry in the industry also means there are plenty of operators who lack proper insurance, have no real business history, and disappear when something goes wrong.

This guide walks you through every step you should take before hiring a window cleaning company in Michigan. We have also provided ClearView Exterior Services' own verification information throughout, so you can apply these steps to us and see exactly what a legitimate company looks like.

Step 1: Request a Certificate of Insurance

The single most important verification step is confirming that the company carries active general liability insurance and workers' compensation coverage. A legitimate company will provide a certificate of insurance (COI) immediately upon request—usually the same day.

What to check on the COI:

• The insured name matches the company you are hiring
• General liability coverage of at least $1,000,000 per occurrence
• Workers' compensation listed as active
• Policy expiration dates that extend past your service date

To verify the certificate is real, call the insurance company listed on the document and confirm the policy is active. This takes about three minutes and is the most reliable check you can do.

ClearView Exterior Services carries full general liability and workers' compensation insurance. Call (248) 252-8909 to request our certificate.

Step 2: Check Their Google Business Profile

A company's Google Business Profile is one of the most reliable sources of third-party social proof available. Look for the following:

• Volume of reviews: A company with 50 or more reviews has a meaningful track record. Ten reviews can be manufactured. Fifty is much harder to fake.
• Recency: Reviews should be spread over time, not all from the same two-week period.
• Response to negative reviews: How a company responds to criticism tells you more about them than five-star reviews do. Professional responses, not defensive ones, indicate a mature business.
• Verified location: The profile should show a physical service area and consistent contact information matching the company's website.

ClearView Exterior Services maintains an active, verified Google Business Profile with consistent reviews from customers throughout Birmingham and Oakland County.

Step 3: Search the Better Business Bureau

The Better Business Bureau (BBB) at bbb.org allows you to search for Michigan businesses, check their accreditation status, see any filed complaints, and read their rating. Not every legitimate company is BBB accredited—accreditation requires a fee—but you can still search to see if any complaints have been filed against a company.

A clean BBB record is a positive signal. A pattern of unresolved complaints is a red flag regardless of how polished a company's website looks.

Step 4: Verify Michigan Business Registration

Every legitimate business operating in Michigan should be registered with the Michigan Department of Licensing and Regulatory Affairs (LARA). You can search the Michigan LARA Corporations Online Filing System at michigan.gov/lara to confirm that a company exists as a registered business entity in the state.

If a company cannot be found in the LARA database, that is a significant warning sign. It may mean they are operating without proper registration, which raises questions about their tax compliance, business legitimacy, and accountability.

ClearView Exterior Services is a properly registered Michigan business with a verifiable business history in Oakland County.

Step 5: Look for a Consistent Online Presence

Fly-by-night operations typically have thin or inconsistent online footprints. A legitimate company that has been in business for more than a year will typically have:

• A professional website with a physical service area, contact information, and service descriptions
• Consistent phone numbers and addresses across their website, Google profile, and any social media accounts
• A domain name that has been registered for more than a few months (you can check domain age at whois.domaintools.com)
• Active social media accounts with real customer interactions

ClearView Exterior Services operates at birminghamwindowwashing.com with consistent contact information and an active presence across platforms.

Step 6: Ask for References

Any established window cleaning company should be able to provide two or three customer references in your area upon request. A company that hesitates or refuses likely does not have satisfied customers willing to vouch for them.

When you call a reference, ask specifically: Did the company show up on time? Were you satisfied with the results? Did anything go wrong, and if so, how did they handle it? That last question is often the most revealing.

Step 7: Verify a Physical Address

Be cautious of companies that list only a P.O. box or no address at all. A legitimate service company should have a verifiable physical base of operations—even if they do not operate a retail storefront. You can cross-reference a listed address against Google Maps to confirm it is a real location.

ClearView Exterior Services is based in Birmingham, MI and serves homeowners throughout Oakland County. Our contact information is consistent and verifiable.

Verifying ClearView Exterior Services

We encourage every prospective customer to apply every step above to us before booking. We will provide a certificate of insurance on request, our Google Business Profile is publicly searchable, we are registered with the state of Michigan, and we are happy to provide customer references. Transparency is how we earn trust.

Ready to Schedule?

Once you have done your homework and you are confident you are working with a legitimate, insured, reputable company, call ClearView Exterior Services at (248) 252-8909 or visit birminghamwindowwashing.com. We serve Birmingham and communities throughout Oakland County and look forward to earning your business.