How to Accurately Estimate Building Costs A Comprehensive Guide: Tips and Tricks for Accurately Estimating Building CostsJackie JohnsonSep 02, 2025Table of ContentsTip 1: Research the Local MarketTip 2: Create a Detailed List of Materials and LaborTip 3: Use Online Tools and ResourcesTip 4: Get Multiple Quotes from ContractorsTip 5: Leave Room for ContingenciesTable of ContentsTip 1 Research the Local MarketTip 2 Create a Detailed List of Materials and LaborTip 3 Use Online Tools and ResourcesTip 4 Get Multiple Quotes from ContractorsTip 5 Leave Room for ContingenciesFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeIntroductionAccurately estimating building costs is crucial for any construction project. Without an accurate estimate, a project can quickly go over budget and cause a lot of headaches. In this guide, we will provide tips and tricks for accurately estimating building costs.Tip 1: Research the Local MarketOne of the first things you should do when estimating building costs is to research the local market. This will give you an idea of the average cost per square foot for construction in your area. It's important to keep in mind that building costs can vary depending on the location, so it's important to do your research.Tip 2: Create a Detailed List of Materials and LaborTo accurately estimate building costs, you need to create a detailed list of materials and labor. This list should include everything from the cost of lumber to the hourly rate of your construction crew. Make sure to account for any unexpected costs that may arise during the construction process.Tip 3: Use Online Tools and ResourcesThere are a number of online tools and resources available that can help you estimate building costs. These tools can provide you with detailed cost estimates based on the size and complexity of your project. Some popular tools include RSMeans and BuildingAdvisor.Tip 4: Get Multiple Quotes from ContractorsAnother way to accurately estimate building costs is to get multiple quotes from contractors. This will give you an idea of the average cost for your project and help you find the best deal. Make sure to compare quotes carefully and ask questions if you are unsure about any of the costs.Tip 5: Leave Room for ContingenciesFinally, it's important to leave room for contingencies when estimating building costs. Unexpected expenses can arise during construction, so it's important to have some wiggle room in your budget. We recommend leaving at least 10-15% of your budget for contingencies.Ready to accurately estimate your building costs? Check out Coohom's construction management software for help managing your budget and keeping your project on track.Home Design for FreePlease check with customer service before testing new feature.