1001 S. Main St. #10349 Kalispell, MT, 59901

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info@worldwideestimatingsolutions.com

Preliminary Estimate

Fast, Accurate & Budget-Friendly Solutions

Preliminary Estimates

Are you in the 30%, 60%, or 90% phase of your drawing plans? Struggling to estimate costs with incomplete blueprints? Need a quick preliminary estimate to determine if your project aligns with your client’s budget? Or are supplier delays in quoting prices slowing down your progress? World Wide Estimating Solutions provides fast, detailed, and highly reliable preliminary estimates, including square footage costs, to help you analyze project feasibility and move forward confidently.

With 15+ years of experience in the AEC industry and an extensive portfolio spanning commercial, residential, private, and public projects, we promise defensible and accurate estimates even at early design stages. We leverage past project data, industry best practices, and cutting-edge estimating software to develop cost assumptions that align with market trends. Whether you need per-square-foot or per-square-meter pricing for completed projects or superstructures, we ensure precision using RSMeans, Craftsmen databases, and our proprietary cost estimation models.

Our expertise in location-based pricing and established partnerships with local vendors allow us to create the most precise Bill of Materials (BOM) possible. By integrating zip-code-specific material and labor pricing, we eliminate cost discrepancies and improve estimate accuracy.

Let World Wide Estimating Solutions help you save time, minimize risks, and enhance bid success rates with our industry-leading preliminary estimating services.

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Contact

  • 1001 S. Main St. #10349 Kalispell, MT, 59901
  • info@worldwideestimatingsolutions.com

Samples

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What is a Preliminary Estimate and How Does It Help?

A preliminary estimate, also known as a conceptual estimate, is a forecast of project costs used to assess the economic feasibility of a construction project before detailed drawing plans are developed. It serves as a critical decision-making tool for contractors, real estate developers, home builders, and project owners, helping them:

Allocate funds effectively
Set an initial budget
Compare design alternatives
Assess project feasibility before full-scale development

Since preliminary estimates are performed in the early stages—before the actual design and construction—they rely on historical project data, adjusted for time, location, size, and industry standards. These estimates are engineered with advanced cost analysis techniques and provide a solid foundation for project planning.

Types of Preliminary Cost Estimates

Different types of preliminary estimates are used throughout various project phases, each varying in accuracy depending on the extent of available project details. These estimates play a crucial role in ensuring that projects remain financially viable and strategically planned from the start.

For fast and reliable preliminary estimating services, World Wide Estimating Solutions provides highly accurate cost forecasts tailored to your project requirements.

Understanding Different Types of Construction Estimates

Cost estimation plays a crucial role in construction planning and budgeting. Depending on the stage of the project, various types of estimates are used to evaluate feasibility, define scope, and establish a budget. Below are the four key types of construction estimates and their levels of accuracy:

1. Rough Order of Magnitude (ROM) Estimate.
Accuracy Range: -50% to +50%
Purpose: Early-stage decision-making and budget feasibility

The Rough Order of Magnitude (ROM) estimate is the initial cost projection in a project’s lifecycle. It provides a high-level feasibility assessment to aid in project selection and funding allocation.

2. Ballpark Estimate
Accuracy Range: ±20% of actual cost
Purpose: Initial budget discussions based on preliminary designs

A Ballpark Estimate is used by contractors to give clients a broad cost range before the project details are fully developed. It is based on preliminary drawings and specifications and helps owners decide whether a project aligns with their budget.

3. Budget Estimate
Accuracy Range: -10% to +25%
Purpose: Budget planning and resource allocation

The Budget Estimate is prepared during the project planning phase using historical data and conceptual designs. It provides a detailed cost breakdown for major project components, including materials and labor.

4. Definitive Estimate
Accuracy Range: -5% to +15%
Purpose: Final cost determination and bid preparation

The Definitive Estimate, also called a detailed cost estimate, is the most accurate and detailed. It includes a fully itemized breakdown of project components and is based on finalized project plans.

How Can Our Preliminary Estimates Benefit You?

Our preliminary estimate,  provide a comprehensive cost analysis at the early stages of your project, ensuring better budget management and financial planning. Here’s how our estimates can support you.

Accurate Budget Planning – Helps you define and control your project budget effectively.
Loan & Financing Support – Assists in securing funding by providing cost estimates required for loan approvals.
Cost Control for Architects & Designers – Establishes a financial framework to guide architects and designers in decision-making.
Material & Labor Forecasting – Provides insights into material quantities, labor costs, and potential expenses to avoid surprises.
Strategic Project Planning – Allows smooth transition to the next project phase with a clear financial roadmap.
Contractor & Subcontractor Negotiation – Strengthens your position when discussing costs with contractors and subcontractors.

What’s Included in Our Preliminary Estimate?

Our preliminary estimate, provide a detailed breakdown of quantities and costs, ensuring you have a clear financial roadmap for your project. Here’s what you’ll get.

Preliminaries – Site preparation, permits, mobilization, and initial costs.
Substructures – Footings, foundations, and other structural elements.
Superstructures – Brickwork, walls, siding, roofs, staircases, floors, doors, and windows.
Exterior & Interior Finishes – Flooring, drywall, painting, and other finishing touches.
Fittings – Fixtures, cabinets, and essential installations.
Mechanical Systems – HVAC systems, ductwork, and ventilation components.
Plumbing – Pipes, drains, fixtures, and water supply systems.
Electrical Systems – Wiring, conduits, lighting, and power distribution.
Labor & Man-Hours – A precise estimate of labor requirements and associated costs.
Contingency – Allocations for unforeseen costs to avoid budget overruns.
Project Schedule – Timeline for each phase to help with planning and execution.

How Do We Prepare a Preliminary Estimate?

Our preliminary estimate,  process follows a structured and data-driven approach to ensure accuracy and reliability:

Scope Analysis – Our estimators carefully study project details, specifications, and available drawings to define the scope of work and create an estimating plan.
Historical Data Collection – We gather cost data from similar past projects to establish a baseline estimate.
Adjustments & Contingency Application – We modify the cost estimate based on time, location, and project size while incorporating contingencies to account for uncertainties.
Final Documentation – A comprehensive report is prepared, detailing all specifications, assumptions, and applied adjustments for transparency and accuracy.

Key Factors for Accurate Preliminary Estimates

To ensure our preliminary estimates are as precise as possible, we account for the following critical factors.

Time Adjustments – Project costs are projected for the start of construction, considering inflation, labor rate fluctuations, material costs, and interest rates. A time index is applied to predict future cost trends.
Location-Based Pricing – Material and labor costs vary across different regions. We use a location index based on national averages to adjust for regional cost differences.
Project Type & Size – The cost per square foot is modified according to the type of construction (e.g., commercial, residential, industrial) and total project size, using scaling factors to align with industry standards.
Material Quality & Specifications – The quality of construction materials (e.g., brick veneer, CMU, framed structures) significantly impacts cost. We factor in these variations to provide a realistic and defensible estimate.

Software We Use

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Simple & Fast Estimating Process

1

Submit your drawing plans

Submit your drawing plans and specifications, and we’ll provide you with a detailed quote that includes the invoice, turnaround time, and delivery date of your estimate. Click here to upload your plans and get started
2

Get a quote

Once we review your plans, you'll receive a quick quote. After acceptance, you can securely pay via credit card, debit card, or PayPal, and our expert team will immediately begin working on your project.
3

Receive estimate

You will receive an estimate that will contain all the material & labor quantities with pricing. We deliver the estimate and takeoff sheet in EXCEL or in our own template or in the client’s template, as per demand.