Everything plumbing businesses need to know before choosing between TradesOS and Workiz in 2026.
Bottom line
For plumbing businesses, TradesOS offers the same core capabilities as Workiz at a fraction of the cost — with an AI receptionist included.
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Pricing at a glance
Feature comparison
Why shops switch
Workiz charges $225/mo for 3 techs, then $75/tech above that. A 5-tech shop pays $375/mo. TradesOS is $79/mo for unlimited techs.
Workiz has basic auto-reply but no AI qualification. TradesOS texts back, qualifies the job, and books it automatically — the difference between catching a lead and losing it.
Workiz grew from locksmith roots and works best for locksmith and appliance repair. TradesOS is built for all 27 trade types: HVAC, plumbing, electrical, roofing, solar, and more.
With Workiz, adding a tech costs $75/mo. With TradesOS, adding a tech costs $0.
Our honest take
Best for
Locksmith businesses and appliance repair shops that prioritize phone/call tracking and are willing to pay per-tech fees.
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Your plumbing shop could be running on TradesOS today.
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