Calder & Mason
Disciplined Craft for British Homes
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Project Enquiries

We're Here to Help

To discuss an upcoming alteration or arrange an on-site consultation, write to us or call our office directly. We review architectural plans, planning documents, and simple scope outlines.

⏱ Typical Response Time
We provide an answer within one working day.

Direct Channels

Phone Hotline +44 114 321 5715
Headquarters 11 Paradise Square, Sheffield S1 2DE, United Kingdom

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Working hours

Mon-Thu 10:00-19:00, Fri 10:00-17:00, Sat 10:30-16:00

Expected response time

Written reply within one working day