Building trust through precision, 1 Source Estimation LLC delivers fast, accurate, and reliable construction cost estimates that help contractors plan better, bid smarter, and win more projects.
We delivers accurate HVAC estimates for residential and commercial projects, helping contractors manage costs and ensure efficient system installations.
We provide civil work estimates, including site preparation, concrete, and structural elements, ensuring accuracy and cost efficiency from start to finish.
We provide accurate cost estimates for residential and commercial remodeling, helping contractors plan smarter and build better.
We specialize in detailed takeoffs and cost estimating, covering all CSI divisions and all trades.
To help contractors win more projects with accurate cost insights.
To become the most trusted name in construction estimating across the USA.
Skilled Workers
At 1SourceEstimationLLC, our estimates are prepared using the latest pricing databases and detailed quantity takeoffs. We typically achieve over 98% accuracy, ensuring our clients can bid confidently and plan budgets effectively.
Our turnaround time depends on the project’s size and complexity. On average, residential estimates are delivered within 24–48 hours, while commercial projects may take 3–5 business days. We always ensure speed without compromising accuracy.
Our pricing depends on the project’s size, scope, and level of detail required. Once we review your drawings and specifications, we’ll provide a custom quote tailored to your project, ensuring fair and transparent pricing every time.
To begin your estimate, we need the project drawings in PDF format, scope of work, and trade details you want us to cover. If available, you can also share specifications or material preferences; this helps us prepare the most accurate and detailed estimate possible.
Each estimate includes a detailed quantity takeoff, material and labor cost summary, and trade-wise breakdown.
Delivered in editable Excel format with colored markup plans (PDF) for full clarity.
We offer our estimating services nationwide across the USA, helping contractors and builders in all states with accurate and reliable estimates.
1SourceEstimationLLC offers accurate construction cost estimates and material takeoffs across the USA, helping contractors save time, reduce costs, and win more projects efficiently.
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