When should builders outsource their estimating?

Overview

Builders should consider outsourcing estimating when their internal team is struggling with workload, tender deadlines, project complexity or limited estimating capacity. Outsourcing can give builders access to experienced estimating support without the ongoing cost and commitment of hiring another full-time employee.

The less obvious advantage is capacity. An outsourced estimator does more than prepare quantities and costs. They can give builders back valuable time to focus on clients, site operations, project management and winning work. For Australian builders managing multiple tenders or experiencing busy periods, outsourced construction estimating can become a flexible extension of the team.

The short answer

When should builders outsource their estimating? Usually when estimating starts taking too much time away from the rest of the business or when the existing team cannot keep up with the volume and complexity of work.

There is no single project size or revenue threshold that determines when outsourcing makes sense. Instead, builders should look at their workload, deadlines, available staff and the potential cost of missed opportunities.

For example, a builder may not need a full-time estimator year-round. However, during a busy tender period, having additional estimating support can help the business respond to more opportunities without overloading its existing team.

This is where outsourced construction estimating can provide a practical middle ground between doing everything internally and hiring another permanent employee.

Signs it may be time to outsource estimating

Knowing when to outsource construction estimating starts with recognising the pressure points in your current process.

If any of the following situations sound familiar, external estimating support may be worth considering:

• Your team is regularly working late to complete estimates and tenders.
• Tender deadlines are being missed because there is not enough estimating capacity.
• Project managers or business owners are spending too much time on takeoffs and pricing.
• Your business is receiving more tender opportunities than your team can realistically handle.
• Estimates are being rushed because several projects need pricing at the same time.
• Your estimator is spending less time reviewing work because of increasing workload.
• You need specialist estimating support for larger or more complex projects.
• You want to increase tender capacity without immediately hiring another full-time employee.
• You are turning down potential projects simply because there is not enough time to price them.

These signs do not necessarily mean that your internal estimating process is failing. In many cases, they indicate that the business has reached a point where its workload has outgrown its existing resources.

Why outsource construction estimating?

One of the biggest benefits of outsourcing construction estimating is additional capacity.

It is easy to view an estimator purely as someone who measures quantities and prepares costs. In practice, estimating sits at an important point in the construction business. It affects which opportunities a builder can pursue, how quickly tenders can be prepared and how much management time is available for other responsibilities.

An outsourced estimator can help absorb some of that workload.

This means your internal team can spend more time on activities such as:

• Managing active construction projects
• Communicating with clients and stakeholders
• Coordinating subcontractors and suppliers
• Reviewing project requirements
• Developing new business opportunities
• Preparing for upcoming projects
• Managing day-to-day operations

The value is therefore not only the estimate itself. The additional capacity can have a wider operational benefit.

The unseen advantage of outsourced estimating

The most overlooked advantage of outsourced construction estimating is often time capacity.

Builders may initially compare outsourcing with the direct cost of hiring an estimator and ask, 'Why pay an external company when we can do the work ourselves?'

That question misses an important consideration: what is the internal team unable to do while it is estimating?

Imagine a builder has several tenders due within the same week. The estimating workload increases, so the owner or project manager starts helping with takeoffs, supplier pricing and tender preparation.

The immediate problem appears to be solved.

However, that person may now have less time for client meetings, project oversight, business development or operational decisions.

Outsourcing can change that equation.

Instead of treating estimating as another task that has to fit into an already crowded schedule, builders can use an external estimating team as an extension of their existing resources.

This creates a less obvious benefit: outsourcing can protect management capacity.

For a growing construction company, that can be particularly valuable. The goal is not simply to complete more estimates. It is to allow the people running the business to spend more time on the work where their experience has the greatest impact.

Should builders outsource their estimating or keep it in-house?

There are valid reasons to maintain estimating internally. A business with a consistent volume of work and a dedicated estimating team may have the resources to manage its workload effectively.

The decision becomes more complicated when demand fluctuates.

A builder might have a relatively manageable workload for several months, followed by a period where multiple tenders arrive at once. Hiring a permanent estimator for occasional peaks may not be the most practical solution.

This is why builders should look at outsourcing as a flexible capacity option rather than an all-or-nothing decision.

For example, a business can maintain its core estimating capabilities internally while using external support for:

• Overflow estimating work
• Large or complex projects
• Quantity takeoffs
• Tender deadlines
• Periods of unusually high workload
• Additional pricing support
• Projects requiring extra estimating capacity

This approach allows the builder to retain control while gaining additional resources when they are needed.

Should I hire an estimator or outsource estimating?

When deciding between hiring an estimator and outsourced estimating, consider how consistent your workload is.

Hiring internally may make sense when your business has enough ongoing estimating work to justify a permanent position. It can also be useful when you want an estimator working closely with the team every day and deeply involved in your internal processes.

Outsourcing may be more suitable when your estimating workload changes significantly or when you need support quickly.

Key factors to consider include:

• How many estimates you prepare each month
• How consistent your tender pipeline is
• How quickly you need additional estimating capacity
• The complexity of your projects
• The availability of experienced internal staff
• The cost of adding a permanent employee
• The amount of management time currently spent estimating

The right choice depends on the individual business. Outsourcing does not have to replace an internal estimator. It can complement the existing team.

What estimating work can builders outsource?

Builders do not necessarily need to outsource the entire estimating process. External support can be used for specific stages of a project or for the complete estimate, depending on the arrangement.

Common estimating tasks include:

• Reviewing project drawings and specifications
• Preparing quantity takeoffs
• Measuring materials and quantities
• Researching material pricing
• Allowing for labour costs
• Reviewing subcontractor pricing
• Preparing construction cost estimates
• Identifying project-specific costs
• Supporting tender preparation
• Reviewing estimates before submission

This flexibility can make outsourced estimating particularly useful when the internal team has the technical knowledge but simply does not have enough time.

Can builders outsource quantity takeoffs?

Yes. Quantity takeoffs are one of the estimating tasks that can be outsourced.

A takeoff involves identifying and measuring the quantities required for different parts of a project based on available project information.

Having external support for this stage can help reduce the amount of time an internal estimator spends on measurement. It can also allow the internal team to focus more heavily on pricing, review and tender strategy.

However, the quality of the project documentation matters. Drawings, specifications, schedules and other relevant information should be provided as clearly and completely as possible.

A good outsourcing process should also make assumptions, exclusions and information gaps visible rather than hiding them.

Can outsourced estimators help with construction tenders?

Yes. Outsourced estimators can support builders preparing construction tenders by helping organise and assess the information needed to develop a price.

Tendering can become particularly demanding when several opportunities arrive at the same time. The challenge is not always the complexity of an individual project. Sometimes it is simply the volume of work that needs to be completed before submission deadlines.

Additional estimating capacity can help builders manage that pressure.

It can also give internal staff more time to review the final estimate, assess project risks and make informed decisions before submitting a tender.

How outsourcing can help builders handle more work

One reason outsourcing construction estimating can be worthwhile is that it can help businesses increase their estimating capacity without immediately expanding their permanent workforce.

Consider a builder that normally has enough internal capacity for five tenders but receives ten opportunities during a particularly busy period.

Without additional support, the business may need to:

• Prioritise only the most attractive opportunities
• Delay other estimates
• Work additional hours
• Reassign staff from other responsibilities
• Risk rushing estimates before deadlines

With external support, some of that additional workload can be distributed.

This does not mean a builder should pursue every tender. Selectivity remains important. Instead, outsourcing can give the business greater flexibility to evaluate opportunities rather than automatically rejecting them because of limited estimating capacity.

Is outsourcing construction estimating cost-effective?

Cost-effectiveness depends on the business, its workload and how the service is used.

The comparison should go beyond the price of an estimating service. Builders should also consider the internal resources required to complete the work and the opportunity cost of taking those people away from other responsibilities.

For example, if a business owner spends several days preparing an estimate, the real cost is not only those working hours. It may also include time that could have been spent managing projects, meeting prospective clients or developing new opportunities.

Outsourcing can be particularly useful when estimating demand is variable because builders can access additional capacity without necessarily committing to a permanent position.

The best approach is to compare the cost of outsourcing with the value of the time, capacity and opportunities it can create.

How to know when to outsource estimating services

If you are still asking when to outsource estimating services, start by tracking your current estimating workload.

Look at:

• How many tenders your team receives
• How many tenders your team can realistically complete
• How much time each estimate takes
• How often deadlines are missed
• How much overtime estimating requires
• How often other staff are pulled away from their primary responsibilities
• How many opportunities are declined because of capacity
• Which parts of estimating consume the most time

This information can reveal whether the problem is temporary or ongoing.

If the workload is consistently increasing, you may eventually need additional permanent estimating resources. If the pressure comes in cycles, outsourcing may provide the flexibility you need.

How BuildHawk supports Australian builders

BuildHawk provides construction estimating services across Australia, helping builders access additional estimating capacity when their internal resources are stretched.

Rather than viewing outsourced estimating simply as a way to delegate work, BuildHawk can serve as an extension of a builder's existing team.

Support can be useful when builders need help with project information, quantity takeoffs, pricing and tender preparation. This gives builders greater flexibility during busy periods while helping their internal teams stay focused on core responsibilities.

The objective is straightforward: help builders improve cost visibility, manage estimating workloads and respond to project opportunities with greater confidence.

For Australian builders who are not ready to hire another full-time estimator but need more capacity, outsourced estimating can provide a practical solution.

When should a construction company hire an estimator?

There is no universal point at which every construction company should hire an estimator.

A permanent estimator can make sense when estimating is a consistent and substantial part of the business and there is enough ongoing workload to support the position.

Outsourcing can make more sense when the requirement is temporary, unpredictable or growing faster than the company can recruit.

In some cases, the best solution is a combination of both. An internal estimator can manage the core workflow while an external service provides additional capacity during peak periods.

The important question is not simply whether you need another estimator. It is whether your current resources are limiting your ability to estimate accurately, meet deadlines or pursue worthwhile opportunities.

Frequently asked questions

When should builders outsource their estimating?

Builders should consider outsourcing estimating when their internal team lacks the capacity to keep up with tenders, deadlines or project complexity. It can also make sense when owners or project managers are spending too much time estimating instead of focusing on operations, clients and business development.

What are the benefits of outsourcing construction estimating?

The benefits include additional estimating capacity, greater flexibility during busy periods and reduced pressure on internal staff. Outsourcing can also allow builders to pursue more tender opportunities while keeping their core team focused on project management and business operations.

How do I know if my construction business needs outsourced estimating?

Look at your estimating workload, tender deadlines and available staff. If estimates are regularly rushed, deadlines are becoming difficult to meet or key employees are being pulled away from other responsibilities, your business may benefit from external estimating support.

Should I hire an in-house estimator or outsource estimating?

It depends on your workload. An in-house estimator may suit a business with consistent estimating demand, while outsourcing can be more flexible when workload fluctuates. Some builders use both, maintaining internal expertise while outsourcing overflow work.

Is outsourcing construction estimating cost-effective?

It can be, particularly when outsourcing frees business owners, project managers and internal staff to focus on higher-value responsibilities. Builders should compare the service cost with internal labour requirements, management time and the potential value of additional tender capacity.

What types of estimating work can builders outsource?

Builders can outsource tasks such as quantity takeoffs, material pricing, labour costing, subcontractor pricing, project cost estimates and tender support. The exact scope can be adjusted based on the builder's internal capabilities and workload.

Can builders outsource quantity takeoffs?

Yes. Quantity takeoffs can be outsourced to provide additional measurement capacity. This can help internal estimators spend more time reviewing costs, assessing project requirements and preparing the final tender.

Can outsourced estimators help with construction tenders?

Yes. Outsourced estimators can support tender preparation by reviewing project information, completing takeoffs and helping develop project costs. Additional capacity can be particularly useful when several tenders have similar submission deadlines.

How does outsourced estimating save builders time?

It transfers part of the estimating workload to an external team, reducing the amount of time internal staff need to spend on measurements, pricing and estimate preparation. This can give builders more time for project management, client communication and business development.

Does outsourcing estimating help builders handle more projects?

It can increase estimating capacity, allowing builders to assess more opportunities without immediately increasing their permanent workforce. However, outsourcing does not mean every tender should be pursued. Builders should still assess project fit, risk and commercial viability.

Final thoughts

The question of when a builder should outsource estimating is ultimately about capacity.

When estimating demand is manageable, an internal team may be enough. When tenders start piling up, deadlines become tighter and experienced staff are spending too much time preparing estimates, external support can provide valuable breathing room.

The unseen advantage is that outsourcing can give builders back something that is difficult to replace: time.

With the right estimating support, builders can keep projects moving, respond to tender opportunities and allow their internal team to focus on the work that matters most to the business.

For Australian builders looking for additional estimating capacity without immediately committing to another full-time hire, BuildHawk's construction estimating services offer a flexible way to strengthen the estimating process and support growth. Get in touch with BuildHawk today to discuss your estimating needs and see how our team can support your next project or tender.

References

Australian Building Codes Board. (2022). National Construction Code 2022. https://www.abcb.gov.au/