Trimble has integrated artificial intelligence across its mechanical, electrical, and plumbing (MEP) estimating platform to automate labor-intensive pre-takeoff and quantity takeoff tasks. According to the company, contractors using the features in 2026 have reduced time spent on these workflows by up to 60%. The updates enable automated symbol recognition, conduit routing, and natural language querying of estimate data for users in North America and the UK.
How AI Automates Quantity Takeoff
The primary time savings in Trimble’s updated MEP suite stem from the automation of manual document preparation and counting. Trimble reports that an automated scale and naming function now identifies and sets the correct scale and sheet name across entire plan sets. This removes a manual step that has traditionally sat between document upload and the start of quantity takeoff.
For count-based tasks, the software interprets construction drawings to identify and label symbols like light fixtures, switches, and receptacles. Trimble notes that the system has already detected more than three million symbols, reducing manual recognition time by over 50% for users.
Trimble’s system operates on a “human-in-the-loop” model. Estimators review and validate all AI-generated outputs, with their corrections feeding back into the model to improve accuracy over time.
What is the role of Agentic AI in estimating?
Beyond drawing interpretation, Trimble has introduced an AI Smart Assistant within its Accubid Anywhere platform. Built on what the company describes as its agentic AI platform, the assistant allows estimators to use natural language to query connected data. According to Trimble, this feature allows users to research historical material pricing or compare estimate versions without navigating multiple interfaces, resulting in time savings exceeding 80% for those specific tasks.
Tim Jonas, executive director of estimation at Kidwell Electric, reports that his team has seen significant reductions in overall estimating time by using these tools. “It’s really more of a review process for the estimator that allows them to focus on higher payoff activities rather than an actual takeoff process,” Jonas said.
How does automated conduit routing function?
To address length-based takeoff, Trimble has implemented an auto-routing feature that calculates linear conduit footage. The software automatically accounts for vertical rises and drops, which eliminates much of the manual measurement effort involved in conduit runs.
Frequently Asked Questions
Does the AI replace the human estimator?
No. According to Trimble, the tools use a human-in-the-loop process where estimators review and validate the AI output through their own QA/QC process.
What specific tasks does the AI handle?
The AI handles automated scale setting, sheet naming, symbol counting (such as fixtures and switches), linear conduit measurement, and natural language database queries for pricing and estimate comparison.
Where are these AI features available?
Trimble’s AI-enhanced MEP estimating solutions are currently available to contractors in North America and the UK.
To maximize the efficiency of AI estimating tools, ensure your historical project data is well-organized. The accuracy of the AI Smart Assistant depends on the quality of the connected estimate data it queries.
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