Generator Supercenter
Home Services · HVAC & Plumbing
About Generator Supercenter
Generator Supercenter of New Hampshire, the #1 Generac Dealer in North America, offers peace of mind with whole house generators. With turnkey installation starting as low as $125 per month, their certified electricians and plumbers ensure a seamless process, including permitting when necessary. The Generac generators, engineered and built in the USA, come with a free 10-year warranty, embodying reliability and quality. Their GenMonitor system offers control and convenience, with full maintenance and a 40-point inspection. Generator Supercenter provides top-notch service, respecting all manufacturer warranties and offering expertise for commercial and residential needs. Explore their range of popular Generac models, like the 18kW Guardian, recommended for entry-level solutions, or the 38kW Guardian for larger homes. Trust the experience of Generator Supercenter of New Hampshire for all your generator needs and enjoy the security and peace of mind they bring.
Key terms
Brand Percentile Rankings
Rankings compare brands in the same operating year. Fee and investment figures come from the FDD (2026 filing); filings on file: 2024, 2025, 2026.
Growth
- Total locations61
Franchised units open at year-end
- New openings9
Gross new units opened during the calendar year
- 1-year unit growth rate7.0%
Net unit growth versus prior year
- 3-year unit CAGR-2.7%
Compound annual growth rate of unit count over the trailing 3 years
- Unit growth ratio1.8×
Cumulative opens / closures through year-end
Unit economics
- Annual unit volume (Median)—
Per FDD Item 19 disclosure
- Annual unit volume (25th percentile)—
Per FDD Item 19 disclosure
- Annual unit volume (75th percentile)—
Per FDD Item 19 disclosure
- 1-year Median AUV growth rate—
Year-over-year change in median AUV
- Store-level EBITDA Margin—
Median unit-level EBITDA / AUV
Investment profile
- Estimated initial investment$672k
Midpoint of estimated initial investment range
↓ Lower is better - Time to open8 months
Midpoint of average time from agreement to opening
↓ Lower is better - Royalty rate—
Percent of net sales paid to the franchisor
- Sales-to-investment ratio—
Median AUV / estimated initial investment midpoint
- Cash-on-cash returns—
Median unit-level EBITDA / estimated initial investment midpoint. Steady-state estimate; year 1 returns will be lower as the unit ramps to median volumes.
Franchisee healthLocked
- Unit closure ratio
- Transfer vs. closure ratio
- Percent multi-unit franchisees
- Litigation rate
- EBITDA multiple on sales & transfers
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Sources
Financial and operating figures are sourced from the brand's Franchise Disclosure Documents. Brand percentile rankings are based on comparisons to other brands that include the same metrics in their Franchise Disclosure Documents.