How much does a Electric Motor Rewinding cost to buy?

A typical Electric Motor Rewinding sells for 2.5x to 4x annual revenue. With average revenue of $700K, expect to pay $1.8M to $2.8M.

How much does it cost to start a Electric Motor Rewinding?

Startup costs range from $100K to $400K depending on location, equipment, and scale.

Service

Electric Motor Rewinding

Q: What are the profit margins for a Electric Motor Rewinding?

The average profit margin for a Electric Motor Rewinding is around 38%. Labor is the dominant cost at 40–45% of revenue. Skilled winding technicians earn $25–$45/hour. Copper wire, varnish, bearings, and consumables add 15–20%. Facility rent for a 5,000–10,000 sq ft industrial shop runs $2K–$6K/month. Shops with 3–5 technicians typically generate $500K–$1M in revenue at 35–42% net margins.

The industrial repair niche that keeps factories running

Electric motor rewinding shops repair and rewind failed electric motors for industrial clients — manufacturers, water utilities, food processors, mining operations, and HVAC contractors. When a motor burns out, replacing it can cost 5–10x more than rewinding the existing one. The niche is shrinking in supply (fewer shops, aging tradesperson base) while industrial demand remains steady, creating strong pricing power for surviving operators.

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Avg Revenue

$700K

Profit Margin

38%

Acquisition Multiple

2.5x - 4x

Startup Cost

$100K - $400K

Difficulty

4/5

How It Works

When an industrial electric motor fails, plant maintenance teams remove it and send it to a rewind shop. Technicians strip the old copper windings, test the core for damage, rewind with new copper wire to factory specs, varnish and bake the coils, and test under load before returning. Turnaround is typically 3–10 days. Large facilities maintain standing service agreements. Revenue comes from repair fees (charged by motor horsepower and complexity), emergency rush premiums, and motor sales for units that are beyond economic repair.

Revenue Range

Low End

$300K

Typical

$700K

High End

$1.5M

Pros

+Industrial clients depend on motor uptime — downtime costs thousands per hour, making price less of an issue
+Trade skill shortage means fewer competitors entering the market — existing shops face declining local competition
+Emergency repair premiums (2–3x base rate) generate outsized margin on rush jobs
+Long-standing client relationships with manufacturers and utilities are extremely sticky

Cons

-Requires skilled winding technicians who are increasingly rare and expensive to hire
-Capital-intensive shop setup with specialized winding machines, test equipment, and baking ovens
-Shift toward variable frequency drives and permanent magnet motors is slowly reducing rewind frequency on newer equipment

Best For

Buyers with industrial maintenance or electrical background who want a skilled-trade shop with strong pricing power

Operating Costs

Labor is the dominant cost at 40–45% of revenue. Skilled winding technicians earn $25–$45/hour. Copper wire, varnish, bearings, and consumables add 15–20%. Facility rent for a 5,000–10,000 sq ft industrial shop runs $2K–$6K/month. Shops with 3–5 technicians typically generate $500K–$1M in revenue at 35–42% net margins.