Get in Touch

Fahahu is continuously improving and expanding its collection of practical calculators and project resources. Your feedback helps us improve our existing tools and understand what our users need next. Have a question, found an issue with one of our calculators, need professional help with a project, or have an idea for a calculator you’d like to see on Fahahu? We’d be happy to hear from you.

Use the contact form below to send us a message.

    You can contact us for:

    • Questions or feedback about a calculator
    • Reporting an incorrect result or technical issue
    • Suggestions for new calculators
    • Website feedback
    • Finding a contractor, skilled tradesperson, laborer, or engineer for your project
    • Business or partnership inquiries
    • General inquiries

    Report a Calculator Issue

    If you believe one of our calculators is producing an incorrect result, please let us know.

    To help us investigate the issue, include the name of the calculator you were using, the measurements and values you entered, the units you selected, and the result you received.

    Providing these details will help us identify and correct potential problems more effectively.

    Suggest a Calculator

    Is there a calculator you would find useful but cannot currently find on Fahahu?

    Send us your suggestion. We are building Fahahu as a growing collection of practical calculation tools for construction, home improvement, and other everyday projects, and we welcome ideas for calculators that could make planning easier.

    Need Professional Help With Your Project?

    Need more than an estimate?

    If you’re looking for a contractor, skilled tradesperson, laborer, or engineer for your project, tell us what you need through the contact form.

    Please include as much information as possible, such as:

    • Your city and country
    • Type of project
    • Type of professional or skilled labor required
    • Brief description of the work
    • Approximate project size or scope
    • Expected project timeline

    Where possible, we may help connect you with a suitable professional or service provider for your project.

    Any professional or service provider should be independently evaluated before hiring. Qualifications, licensing, insurance, experience, pricing, availability, and suitability can vary by location and provider.

    What Should I Include in My Message?

    For general questions, simply provide enough information for us to understand your inquiry.

    For calculator issues, include the calculator name, measurements, units, options selected, and the result you received.

    For professional help, include your location and a brief description of the work you need completed. Please do not submit sensitive personal, financial, or payment information through the contact form.

    Important Information

    Fahahu calculators and informational content are provided for general planning and estimating purposes. Calculator results should not be treated as professional engineering, architectural, structural, construction, or other specialized advice.

    For structural work, safety-critical projects, permits, building-code requirements, or projects requiring professional design or certification, consult an appropriately qualified and licensed professional where required.

    Fahahu does not guarantee the availability, qualifications, pricing, workmanship, or suitability of any third-party professional or service provider that may be introduced through the website. Users should perform their own checks before hiring or entering into an agreement with any service provider.

    Response Times

    We aim to review messages as soon as reasonably possible. Response times may vary depending on the nature and volume of inquiries.

    If your request involves professional help, providing your location and project details in your first message can help us understand your requirements more quickly.

    Thank You for Using Fahahu

    Whether you’re estimating materials, planning your next project, reporting an issue, suggesting a new calculator, or looking for professional assistance, we appreciate you choosing Fahahu.

    Our goal is to make project planning simpler by providing useful calculators, practical information, and ways to find the additional help you may need.