By
Jelle
September 28, 2026
September 28, 2026

How contractors and subcontractors are leveraging AI in their estimation process

Discover how both subcontractors and general contractors can choose the right projects and win more bids without replacing their estimating software.

In this article:

What is the current estimating problem?

This is a familiar scenario for many contractors and subcontractors: it’s Monday morning, 9:15 AM. In the department where project inquiries arrive, three new requests are already waiting to be reviewed. The estimating team has been working since yesterday morning on a quote that should have ideally been sent out yesterday afternoon. Meanwhile, project preparation is trying to finalize a schedule for a project starting next week.

The challenge isn't in execution. Capacity is available and can be scaled up as needed with flexible staff or by hiring new personnel. However, finding the right staff for the office, where it is so busy, is difficult. Skilled estimators, in particular, are in short supply. And the two good estimators you do have are spending days measuring drawings and combing through specifications for quotes that you don't even know will turn into a contract.

We notice at many construction companies that there are plenty of project inquiries (from both partners and general requests), but capacity forces you to be selective about which projects you estimate. Even the process of deciding whether to bid on a project takes a lot of time. This is valuable time, because you need that estimator to win more projects.

Estimating software helps with the calculation process, but most of the work from inquiry to quote happens before the actual estimating begins. Assessing whether a project is a good fit, reviewing documents, reading and measuring technical drawings, and entering material lists takes hours to days per project.

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What does this mean for contractors and subcontractors?

For contractors and subcontractors, we often see that they would like to take on more projects, but limited capacity in sales and estimating prevents production from running at full capacity. As a result, these departments have to be selective about which inquiries they pursue, often defaulting to the safe choice of working with established partners, even when those projects may not be the best fit for the company's strengths. This comes at the expense of margins and revenue, and prevents the company from growing further.

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How do BuildIntake's AI agents solve this estimating problem?

While a calculation program focuses primarily on the math, BuildIntake supports the entire surrounding process. You bring a project request together with its associated documents and drawings into a single environment. From there, the estimator directs specialized AI agents to handle repetitive and information-intensive tasks. The estimator maintains control and oversight, while AI agents analyze specifications, read drawings, and assist in preparing quotes.

Beyond efficiency, BuildIntake can be integrated with all your other systems, such as your estimation software, CRM, or ERP, ensuring it fits seamlessly into your current workflow. The benefits are not only that the process becomes 2 to 6 times faster and more accurate, but these integrations also provide insights into which projects are successful and which are not, which projects offer the best margins, and which align with your schedule, allowing you to steer your business accordingly.

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Want to read more about BuildIntake?

The webpage about BuildIntake provides a good first impression of what the platform has to offer. If you would like to have an informal introductory chat, please feel free to get in touch!

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What is the biggest problem in the current estimation process?

The biggest problem is often not the calculation itself, but the work that precedes it. This includes reviewing documents, reading drawings, determining quantities, and assessing whether a project is even worth bidding on.

Why is estimation capacity such a major bottleneck in construction?

Skilled estimators are in short supply, yet they spend a lot of time on repetitive and information-intensive tasks. As a result, fewer requests can be evaluated, and commercial opportunities are missed.

Can AI help process more project requests?

Yes. AI can automate part of the preparatory work, such as analyzing specifications, reading drawings, and structuring relevant project information. This allows the same estimation team to handle more requests.

Does BuildIntake replace existing estimation software?

No. BuildIntake focuses specifically on the process surrounding the estimation. It can be used alongside existing estimation software, CRM, and ERP systems to consolidate information from various sources.

Which tasks can AI agents support within estimation?

AI agents can, for example, analyze specifications, read drawings, identify risks, structure quantities, and assist in preparing or reviewing quotes and contract documents.

Does the estimator remain in control?

Yes. The estimator remains responsible for the substantive assessment and final decisions. AI primarily supports the collection, structuring, and verification of information.

Can BuildIntake help with selecting the right projects?

Yes. By consolidating information from inquiries, past projects, and integrated systems, you gain earlier insight into project fit, risks, margins, and available capacity. This helps you make more informed decisions about which inquiries to pursue and which to decline.

What are the benefits of automating the estimation process?

The primary gains are reduced manual effort, shorter turnaround times, and increased estimation capacity. Furthermore, a more consistent workflow helps minimize errors and allows for faster assessment of commercial opportunities.

Which construction companies is BuildIntake suitable for?

BuildIntake is particularly relevant for project-driven construction companies and subcontractors that process a high volume of inquiries, specifications, and technical drawings, and where estimation capacity is a limiting factor.

How does BuildIntake integrate with existing systems?

BuildIntake can be connected to existing systems such as estimation software, CRM, and ERP. This means an organization doesn't have to start from scratch, but can instead layer AI onto their existing workflow.

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