Contact CalcSummit

Q: How long does CalcSummit take to respond to messages?

CalcSummit responds to all support and general inquiries within 2 business days. Accuracy reports are reviewed by the relevant expert author — a licensed Professional Engineer (PE), Certified Professional Estimator (CPE), or Registered Architect (RA) — within 5 business days.

Q: How do I request a new calculator on CalcSummit?

Use the contact form and select 'New Calculator Request' as the inquiry type. Include the calculator name, the governing formula or standard (e.g., ACI 318, ASCE 7, NEC), and the trade category it belongs to. Our editorial team reviews all requests.

Q: How do I report a calculation error or accuracy issue?

Select 'Bug Report' or 'Accuracy Question' in the contact form. Provide the calculator URL, the exact input values you used, the result you expected, and the result the calculator showed. Accuracy reports are escalated to our PE or CPE reviewer for that category.

Q: Are CalcSummit calculators free to use?

Yes. All CalcSummit calculators are free to use with no account, subscription, or login required. We support the site through non-intrusive display advertising.

Q: Can I embed a CalcSummit calculator on my website?

Please contact us for licensing and embed terms.

Have a question about a CalcSummit calculator? Found an error? Want to suggest a new tool? We want to hear from you. Fill out the form below or email us directly at contact@calcsummit.com. We respond within 2 business days.

Updated January 2025

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Other Ways to Reach Us

General Support

Questions about using the calculators, bugs, or tool suggestions.

support@calcsummit.com

Accuracy Reports

Formula discrepancies or calculation errors — include input values and expected vs. actual result.

accuracy@calcsummit.com

GDPR / CCPA Requests

Data access, deletion, or opt-out requests under GDPR or CCPA. Verified within 30 days.

privacy@calcsummit.com

Media & Press

Press inquiries, citation requests, data licensing, or embed requests.

media@calcsummit.com

Business Information

CalcSummit
Online Business · United States
contact@calcsummit.com

Common Questions

Privacy

CalcSummit uses information you provide only to respond to your inquiry. We do not sell or share your contact information with third parties for marketing purposes. For full details, see our Privacy Policy. To submit a GDPR or CCPA data request, email privacy@calcsummit.com. Our DMCA designated agent can be reached at dmca@calcsummit.com. See also: Terms of Service · Disclaimer · DMCA Policy.

Contact CalcSummit

Send Us a Message

Other Ways to Reach Us

General Support

Accuracy Reports

GDPR / CCPA Requests

Media & Press

Common Questions

How long does CalcSummit take to respond to messages?

How do I request a new calculator?

How do I report a calculation error or accuracy issue?

Are CalcSummit calculators free?

Can I embed a CalcSummit calculator on my website?

Privacy