Contact Us
Have questions about our calculation formulas, suggestions for local material rates, calculator bug reports, or business inquiries? We'd love to hear from you.
Within 24 to 48 hours
Standard business days
Mon – Sat: 9:00 AM – 6:00 PM
Indian Standard Time (IST)
Support, Feedback & Business
All inquiries handled centrally
Frequently Asked Questions
Common topics and information regarding BuildCalc.
How do I report updated cement, steel, or labor rates for my city?
We actively update our city-wise construction rates quarterly. Please email us directly at support@buildcalc.in with your city name and local supplier pricing details.
Can I request a new regional land measurement unit or district formula?
Yes! India has numerous regional land revenue units. Send us the state, district, and official conversion factor (or Patwari revenue circle details) at support@buildcalc.in, and our engineering team will review and integrate it.
Are BuildCalc calculators completely free for commercial contractors and builders?
Yes. All our estimators, mix designs, rebar tables, and land converters are 100% free to use for both individual homeowners and professional civil contractors.
How quickly does the BuildCalc support team respond?
Our team typically replies within 24 to 48 business hours (Monday to Saturday, 9:00 AM – 6:00 PM IST).