Buying a Nail Salon: Due Diligence Checklist & Red Flags (2026)

Red flag: Overreliance on product sales that could be easily displaced by online retailers or changes in product trends, or a significant drop in service revenue without clear explanation.

Ask: Could you provide a detailed breakdown of revenue generated from various services (manicures, pedicures, gels, extensions) versus retail product sales for the past three years?

Red flag: High staff turnover indicated by frequent changes in payroll records, or an overly complex commission structure that's difficult to verify or sustain.

Ask: Please provide detailed payroll records, including commission structures and tips reporting for all technicians, for the last 24 months. What is your current staff turnover rate?

Red flag: Unexplained spikes or drops in inventory costs, or lack of regular maintenance records for critical equipment like pedicure chairs, sterilizers, and ventilation.

Ask: Can I review all supplier invoices for nail products, polishes, and equipment parts for the last three years, along with records of equipment service and repair?

Red flag: Significant discrepancies between reported revenue, bank deposits, and credit card processing statements, or a high percentage of cash transactions that are difficult to track.

Ask: I'd like to reconcile reported revenue with detailed credit card processing statements and appointment booking system reports for the past 12-24 months. How do you track cash transactions?

Red flag: Pedicure chairs, ventilation systems, or UV lamps that are more than 5-7 years old, have frequent breakdowns, or lack documented professional maintenance.

Ask: What are the ages of all major pieces of equipment, including pedicure units, nail stations, sterilizers, and ventilation systems? Can I see their maintenance logs and service history?

Red flag: Evidence of lax sanitation, absence of autoclave/barbicide logs, or non-compliance with state board health regulations for tools and stations.

Ask: Can you walk me through your daily sanitation and sterilization protocols for all tools and stations? Where are your state board inspection records and logs for autoclaving/disinfection?

Red flag: Technicians operating without current state licenses, or a complete lack of records for ongoing training in new techniques or health/safety compliance.

Ask: Please provide copies of current licenses for all nail technicians and any records of continuing education or specialized training they have received.

Red flag: An outdated or inefficient booking system that leads to scheduling conflicts, or a complete absence of a client relationship management (CRM) system to track client preferences and history.

Ask: What booking and client management system do you use? Can I see data on repeat customer rates, average service ticket, and peak booking times?

Red flag: High concentration of new, modern salons opening nearby, or existing competitors offering significantly lower prices or more advanced services.

Ask: Who do you consider your primary competitors in the immediate area, and what are their pricing structures and service offerings compared to yours?

Red flag: A local demographic trend showing declining disposable income, an aging population without an interest in nail services, or a shift in cultural preferences away from salon services.

Ask: What demographics (age, income, lifestyle) characterize your typical customer, and how has this changed over the past five years in this neighborhood?

Red flag: Numerous recent negative reviews citing unsanitary conditions, poor customer service, or expired licenses, with no evidence of seller engagement or resolution.

Ask: Can I review your online presence, including Google reviews, Yelp, and social media pages (Facebook, Instagram)? How do you manage and respond to customer feedback?

Red flag: Absence of any loyalty program, or data showing consistently low repeat customer rates (e.g., less than 60% retention year-over-year).

Ask: Do you have a customer loyalty program? What is your estimated client retention rate, and how do you track returning customers versus new ones?

Red flag: A lease that explicitly forbids assignment or subleasing, or a remaining term of less than 1-2 years with no clear option for renewal.

Ask: Is the lease assignable? What is the current term remaining on the lease, and are there any renewal options? Can I review the full lease agreement?

Red flag: Current operations violating local zoning laws, or lack of updated permits for specialized equipment (e.g., ventilation for gel fumes) or recent structural changes.

Ask: Are all current operations and build-outs in compliance with local zoning ordinances? Can I see all relevant business licenses, health permits, and occupancy certificates?

Red flag: Recent violations from the State Board of Cosmetology for health, sanitation, or licensing issues that remain unaddressed or have resulted in fines.

Ask: What is the salon's inspection history with the State Board of Cosmetology or equivalent regulatory body? Please provide copies of all inspection reports and corrective actions taken.

Red flag: Misclassification of nail technicians as independent contractors when they should legally be employees, posing significant payroll and tax risks.

Ask: How are your nail technicians classified (employees vs. independent contractors)? Can I review their agreements and relevant payroll documentation to ensure compliance?

Red flag: Key technicians expressing immediate plans to leave upon sale, or lack of clear employment agreements or non-competes to protect the existing workforce.

Ask: What is your plan for retaining key staff members during and after the transition? Do all employees have current employment agreements or non-compete clauses?

Red flag: Important product suppliers or equipment service providers whose contracts are non-transferable or expire immediately upon sale, potentially disrupting supply chains.

Ask: Can I review all active vendor contracts for product supply and equipment maintenance? Are these contracts assignable to a new owner?

Red flag: Seller unwilling to transfer the complete customer database and integrate it fully with a new owner's system, losing valuable client history.

Ask: How will the existing customer database and booking system be seamlessly transferred to me? What is included in the transfer to ensure continuity of client records?

Red flag: Seller offering minimal or no post-sale training/support, leading to an abrupt handover of complex operational details.

Ask: What length of post-sale training and transition support are you willing to provide to ensure a smooth handover of operations, staff, and client relationships?