Built to help local businesses stop losing customers.
Gumbmann & Co. is a Minnesota-based business serving the Twin Cities area, owned and led by George Gumbmann.
We help service businesses find places where potential customers can slip through the cracks — missed calls, weak follow-up, unanswered reviews, confusing websites, inconsistent business information, and other avoidable customer friction.
We focus on practical fixes, clear communication, and measurable improvement. We do not promise guaranteed revenue. We identify problems, explain what we found, and help businesses improve the systems that turn interest into real conversations and booked work.
Our approach
- Research the customer journey
- Separate verified facts from assumptions
- Show the evidence clearly
- Prioritize the highest-value fixes
- Help implement repeatable follow-up and retention systems
Contact: gumbmannandco@gmail.com
Want us to take a look? Request a Free Customer Leak Check.