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Why landscaping jobs cost more than they seem
Accurate estimating is essential to keeping landscaping jobs on budget. When takeoffs miss quantities, overlook parts of the scope, or rely on incorrect measurements, those errors can carry straight into the bid. And once work starts, fixing them can involve additional material purchases, extra labor hours, and costs that eat into the contractor’s margins.
Let’s consider a landscaping project that involves laying sod, installing planting beds, and building a stone walkway. If the contractor's takeoff underestimates the square footage, that may mean an increase in materials to be ordered, which will come out of the budget. If site preparation, edging, or other scope requirements are missed, the crew may need to spend extra hours completing work that the original estimate never accounted for. And ultimately, gaps like these can turn into major cost overruns.
Labor costs make accuracy even more important. According to the U.S. Bureau of Labor Statistics, the median hourly wage for grounds maintenance workers in the US was $19.27 in May 2025. When incorrect quantities or incomplete scope assumptions lead to extra crew hours, the added labor costs can quickly compound across a project.
The effect isn't limited to materials and labor. Mistakes in takeoffs can also impact equipment requirements, delivery planning, waste allowances, and the end price submitted to the customer. And without the estimate showing the work to be done on-site, contractors may end up underbidding jobs, paying for unexpected costs, and missing the margins they set.
So, where do landscaping takeoffs and estimates commonly fall short, keeping them difficult to price, and how can contractors improve accuracy to avoid costly overruns? Let’s take a closer look.
Account for all landscaping labor costs
When estimating labor, contractors need to account for all the work required to complete a project, not just the time spent on its primary installation activities.
For example, installing pavers involves more than laying them in place. The crew may also need to excavate the area, prepare and compact the base, transport materials across the site, cut pavers to fit the layout, install edging, and clean up afterward. Each activity requires time and may involve different equipment, skill levels, or crew sizes.
The same applies to sod installation, planting beds, irrigation systems, and other landscaping work. The labor required depends on the project's scope, site conditions, material handling requirements, and the sequence of tasks involved.
Consider a three-person crew scheduled for an eight-hour day. The schedule allows 24 labor hours in total. If the estimate accounts for installation but overlooks an hour per worker for additional loading, travel, and setup, three labor hours are already unaccounted for.
If further work is needed to prepare the site or handle materials, the actual labor requirement can increase even more.
What to include in landscaping labor costs:
- Site preparation: Excavation, grading, clearing, and protecting existing features.
- Material handling: Loading, unloading, moving materials around the property, and disposing of waste.
- Travel and setup: Getting the crew and equipment to the site and preparing the work area.
- Installation and finishing: The labor required for each task, including cutting, fitting, adjustments, and cleanup.
- Coordination and closeout: Crew supervision, communication, approved scope changes, and final site checks.
These activities do not necessarily need to appear as separate line items on the customer's quote. However, the estimate must account for their labor requirements so the overall project price covers the work involved.
Take site conditions into consideration
Two properties can have identical measurements and require very different amounts of labor.
For example, installing 1,000 square feet of pavers on an open, level site is not the same as installing the same quantity in a backyard with restricted access, uneven ground, and existing landscaping that must remain undisturbed.
The material quantity may be identical, but the labor, equipment, and preparation requirements can differ considerably.
Site conditions that make landscaping jobs difficult to price:
- Soil and subsurface conditions: Hard soil, buried rocks, extensive roots, poor drainage, and unexpected obstructions can make excavation or planting more difficult than anticipated.
- Access restrictions: Narrow gates, steep slopes, stairs, and limited staging areas may prevent crews from using larger equipment. Materials that could otherwise be moved mechanically may need to be carried by hand.
- Drainage and grading: A property may require additional soil, excavation, grading, or drainage corrections before crews can properly install the planned landscaping.
- Existing features: Protecting trees, retaining walls, utilities, walkways, or established planting beds can add time and require more careful work.
A site visit helps identify these risks, but it cannot reveal every underground condition. When uncertainty remains, contractors should clarify assumptions, identify exclusions, and define how they will price unforeseen work.
The more accurately the site requirements are assessed before bidding, the less likely it is that the crew will encounter unbudgeted work once installation begins.
For a closer look at how to measure project quantities and define the work involved, explore our guide to landscaping cost estimation.
Material quantities are only one part of the estimate
A takeoff establishes the quantities required for a project. The estimate must then account for what those quantities will cost to purchase, transport, prepare, and install.
A landscaping estimate can cover sod, mulch, soil, trees, shrubs, pavers, irrigation components, edging, drainage materials, and more. And each category comes with different purchasing, handling, and installation requirements.
For example, you can use the calculated size of a planting bed to determine the amount of mulch that is needed, theoretically. But it doesn’t necessarily cover uneven ground, variations in installation depth, spillage, or the practicalities of ordering and delivery.
Likewise, a paver takeoff needs to reflect the project layout and account for cutting and waste. If the quantities are underestimated or the waste allowance is unrealistic, contractors may need to purchase additional materials, arrange another delivery, and spend extra labor hours completing the work.
Material prices also vary with supplier availability, delivery distance, product specifications, and seasonal demand. For example, the cost of landscape edging materials per linear foot ranges widely depending on whether you choose metal, brick, concrete, stone, or wood Consequently, an estimate built on outdated material rates or incomplete delivery costs can end up undervaluing actual project costs, even when takeoff quantities are completely precise.
A reliable estimate should therefore distinguish between:
- Measured quantities: The amount of material required according to the plans or site measurements.
- Purchase quantities: The amount to order, including justified allowances for cutting, waste, and variations.
- Landed material costs: The purchase price plus applicable delivery, handling, and other procurement expenses.
- Installation costs: The labor and equipment required to prepare and install the materials.
These are separate steps in the estimating process. An accurate takeoff provides the quantities needed to build the estimate, while the estimate brings together those quantities, current prices, labor requirements, equipment, and other project costs to determine the bid.
If any of these steps are incomplete, the final price may not reflect the resources needed to deliver the agreed scope.
Plan for weather and delivery delays
Outdoor conditions can also affect landscaping schedules and crew productivity. When it rains, soil becomes harder to work with, which can complicate grading, impede excavations, and prevent certain installation activities. In addition, extreme heat may impact working hours and crew productivity.
Another source of uncertainty is material deliveries. If soil, gravel, plants, or pavers arrive late, crews may be unable to complete the scheduled work. And depending on the circumstances, the contractor may need to reschedule labor, extend equipment rentals, or make another trip to the property.
These costs are sometimes easy to overlook because they do not necessarily increase the project's measured quantities.
However, they can increase the number of hours and resources required to complete the same scope.
So, when preparing an estimate, contractors and estimators should consider the season, local weather patterns, supplier lead times, delivery schedules, and the work sequence. Projects with tight deadlines or multiple dependent activities may need additional risk allowances.
The challenge is finding the time to properly assess these factors. With more than half of their time invested in takeoffs and estimates, estimators have less time available to review project risks, validate assumptions, coordinate requirements, and consider potential disruptions before the bid goes out.
A repeatable estimating workflow can, hence, help reduce the time spent on repetitive measurements and calculations, leaving estimators more time to review scope, assess uncertainties, and identify costs that might otherwise be missed.
That does not mean adding an arbitrary contingency to every bid. It means identifying the risks that are relevant to the project and pricing them realistically.
Allocate landscaping overhead accurately
Estimating a project's direct costs is only part of determining what it will cost the business to complete the work. Contractors also need a consistent way to account for the operating expenses that support their projects.
Landscaping overhead can include office salaries, bookkeeping, general insurance, marketing, software, shop expenses, and certain vehicle and equipment costs. These expenses are necessary to run the business, but they cannot always be assigned directly to one installation task.
Equipment deserves particular attention. A truck, trailer, mower, skid steer, or mini excavator costs money to own, maintain, insure, transport, and operate. Those expenses need to be accounted for appropriately, even when the equipment is not actively being used on a particular job.
Labor costing also needs to reflect the full cost of employing a crew. In addition to wages, contractors may need to account for the employer's share of payroll taxes, workers' compensation, and applicable employee benefits.
The challenge is not whether to account for these expenses. It is determining how much of the business's operating costs each project needs to cover.
A useful starting point is to calculate annual overhead and allocate it across projects using an appropriate basis, such as direct labor hours, direct costs, or revenue. The method should reflect how the business operates and be applied consistently.
For example, if a contractor allocates overhead using direct labor hours, the estimate should use a realistic labor-hour forecast. Underestimating those hours can distort the overhead allocated to the job, just as it can distort the direct labor cost.
This is why overhead allocation needs to work alongside accurate takeoffs, labor estimates, and equipment costing. The objective is to arrive at a selling price that covers the full cost of delivering the project and supports the business's profit target.
Price competitively without losing profit
Pricing too high can cost a contractor an opportunity. Pricing too low can win the work but leave little money to show for it.
The pressure to submit competitive bids makes it tempting to use previous quotes as a shortcut. But a price that worked last year may not work for a new project with different labor requirements, supplier rates, access constraints, or overhead.
Another problem is confusing markup with profit margin.
Markup is calculated on cost, while profit margin is calculated as a percentage of revenue. They are not interchangeable.
Suppose a landscaping job has estimated total costs of $8,000. If the contractor adds a 20% markup, the quoted price becomes $9,600. The resulting gross profit before any costs excluded from that $8,000 is $1,600, or approximately 16.7% of the selling price, not a 20% profit margin.
And this difference matters when setting pricing targets.
There is no single landscaping profit margin that works for every business. The appropriate target depends on the type of work, operating costs, market conditions, and risk. Contractors should establish their target using their own financial data rather than assuming that a standard markup guarantees profitability.
A competitive bid should therefore be based on the expected cost of completing the full scope, not simply on what a similar job was priced at previously or what a competitor might charge.
Plan for payment terms and cash flow
Late payments can strain a business when it comes to landscaping jobs. It is common practice in the construction industry for contractors to pay for materials, equipment, and labor weeks before receiving payment from the client. This can leave them with little money to cover ongoing expenses or start a project.
However, this risk can be managed by having clear payment terms. Depending on the project, contractors may request an upfront deposit, set progress payments around project milestones, and establish clear payment deadlines. Also, you should take a client's payment history into account and the average time it takes to pay invoices before putting in significant resources to a job.
Late payments can also mean more time spent following up on invoices and less cash flow for other projects. When you plan payment schedules alongside project expenses, it gives contractors the chance to manage their cash flow and doesn’t unnecessarily put financial pressure on them during the project.
Landscaping job costing
Every estimate is based on assumptions about quantities, labor productivity, material prices, equipment requirements, and site conditions. Job costing for landscapers assists in determining whether those assumptions proved accurate after the job is finished.
The process involves comparing estimated costs with actual costs, whilst accounting for changes in the scope of work.
Contractors should keep records of labor hours, material purchases, equipment usage, subcontractor charges, delivery fees, disposal costs, and relevant overhead. Approved change orders should be recorded separately, so the original estimate can be compared fairly with the final project costs.
Estimated vs. actual labor costs
Assume a patio installation that’s estimated to require 40 labor hours. But the crew ends up spending 52 hours to complete the job.
Without job costing, the contractor may simply conclude that the job took longer than expected. With job costing, the team can investigate why: Was the access more difficult than anticipated? Did the crew need additional base preparation? Were material deliveries poorly coordinated? Did the original estimate account for all the tasks involved?
The answers can reveal whether the problem came from inaccurate quantities, unrealistic production rates, incomplete scope assessment, or unexpected site conditions.
And that information can improve the next estimate. Over time, job costing also helps contractors identify patterns across similar projects, refine labor production rates, update material allowances, and recognize which types of work are consistently underpriced.
It also helps distinguish between estimating errors and genuine changes in project conditions. This makes it easier to determine which assumptions need updating and where future bids require more careful review.
The objective here isn’t simply to record what a job cost; it’s to make the next bid more accurate.
Better landscaping estimating starts with a repeatable process
Reducing estimating errors requires a repeatable process that connects the takeoff to the actual work planned for the site. Each step should build on the previous one so that quantities, labor, materials, and other costs reflect the project's requirements.
Hence, a practical workflow would look like this:
- Define the scope. Confirm the work included, exclusions, specifications, and any unresolved assumptions.
- Complete the takeoff. Measure planting areas, turf, hardscapes, irrigation, edging, and other project quantities.
- Price materials. Use current supplier pricing and account for delivery, handling, and realistic waste allowances.
- Estimate labor and equipment. Take into account crew productivity, site access, setup, travel, preparation, and likely delays.
- Add overhead and profit. Apply a consistent costing method and verify that the selling price supports the required margin.
- Compare estimates with actuals. Use completed-job data to update future assumptions and identify recurring mistakes.
For contractors managing several bids at once, manual measurements and disconnected spreadsheets can make this process slower and harder to standardize.
Landscaping estimating software can help organize quantities, reduce repetitive measurement work, and make revisions easier to manage. Some tools can even use automated property estimating for landscapers to extract quantities from landscaping plans or aerial imagery, giving estimators a starting point for material and cost calculations.
These tools do not aim, however, to remove site judgment, supplier checks, or pricing decisions. Their benefit lies in the ability to reduce repetitive work for estimators and allow them to focus on the rest of their work, including reviewing scope, validating assumptions, and protecting margins.
Conclusion
Landscaping costs can exceed the original estimate when the quantities, scope, labor requirements, and site conditions assessed during preconstruction do not match the work required on-site. Even small gaps can lead to additional material purchases, unplanned labor hours, equipment expenses, and other costs that reduce the contractor's margins.
The fix to this is a habit. Look at the full cost of every job, record what actually happened, and review the results regularly.
Accurate takeoffs are a good starting point, but protecting profitability requires a complete estimating process. Contractors need to translate quantities into realistic material and labor costs, account for equipment and overhead, assess project risks, and compare estimates with actual job costs. Because contractors who protect their margins are the ones who know where their money goes after the crew leaves the site.
The goal is not to make every estimate more complicated. It is to catch the gaps before the bid goes out, so the price reflects the work the contractor has committed to deliver.
