Data Sources & Disclaimer
Last updated: July 2026
📊 Data Sources
HomeServiceCost aggregates pricing data from the following publicly available, government-verified, and industry-standard sources:
- U.S. Bureau of Labor Statistics (BLS) — OEWS Survey: Occupational Employment and Wage Statistics for 15+ construction and home service occupations across all 50 states. Data updated annually. bls.gov/oes
- U.S. Census Bureau — ACS: American Community Survey housing data, median home values, and demographic statistics. census.gov/acs
- Home Depot & Lowe's Pricing: Aggregated material pricing from major home improvement retailers, updated periodically to reflect market trends.
- ZIP Code & Regional Multipliers: Cost-of-living adjustments based on BLS price parity data and regional construction cost indices.
Data is updated on a monthly cadence. Last full update: July 2026. Source code and methodology available upon request.
⚖️ Disclaimer
1. Estimates Are Not Quotes. All cost estimates provided by HomeServiceCost are for informational and educational planning purposes only. They are not guaranteed quotes, bids, or proposals from contractors. Actual project costs vary significantly based on local market conditions, contractor availability, material selection, property-specific factors, and project complexity.
2. No Professional Advice. HomeServiceCost is not a licensed contractor, construction professional, or financial advisor. The information on this website does not constitute professional advice. Always consult with licensed, insured contractors and relevant local authorities before undertaking any home improvement project.
3. No Guarantee of Accuracy. While we strive for accuracy, HomeServiceCost makes no warranties, express or implied, regarding the completeness, accuracy, reliability, suitability, or availability of cost estimates. Data sources may contain errors or may not reflect the most current market conditions.
4. Limitation of Liability. HomeServiceCost, its owners, operators, and affiliates shall not be held liable for any loss, damage, or expense arising from the use of, or reliance on, any information, estimate, or calculator result provided on this website. Users assume full responsibility for verifying all cost information with qualified professionals.
5. Contractor Matching. HomeServiceCost facilitates connections between homeowners and contractors but does not endorse, recommend, or guaranteethe work of any contractor. Users are encouraged to verify contractor licensing, insurance, bonding, and references independently before entering into any agreement.
6. FTC Compliance. HomeServiceCost complies with the Federal Trade Commission (FTC) guidelines regarding endorsements and testimonials. Any case studies or project examples represent specific instances and do not guarantee similar results.
7. State-Specific Laws. Contractor licensing requirements, permit regulations, and consumer protection laws vary by state. Users should consult their local building department and state contractor licensing board for applicable requirements in their jurisdiction.