"AI generates a professional quote in under 30 seconds" — sounds too good to be true? We put Zera AI to the test with real construction and service projects. Here is our honest result.
Test 1: Gas Heating Replacement (Plumbing/Heating)
Input: "Gas heating replacement EFH 150sqm, Viessmann Vitodens 200-W, including hydraulic balancing and commissioning"
The AI generated 6 detailed line items in 24 seconds: removal of old system, delivery & mounting of heating boiler, hydraulic balancing, commissioning, subsidy assistance, and waste disposal. Prices were highly market-realistic ($75/h labor).
Test 2: Bathroom Renovation
Input: "Bathroom renovation 8sqm, walk-in shower 120x90cm, floor-level, tiles 30x60cm"
8 items in 31 seconds — removal, sealing, tiling (sqm calculated), shower drain, plumbing. One tile price was slightly low, but overall structurally outstanding.
Test 3: Electrical Installation (New Build)
Input: "Electrical installation new build 160sqm, 3 floors, smart home prep, 22kW wallbox"
7 items in 28 seconds — outstanding performance. Complete technical descriptions, clean quantity details, all segments cleanly split.
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