Let’s Discuss Your Next Build
Receive a transparent, fixed-price proposal with no hidden contingencies. Our senior project managers offer complimentary site visits and feasibility assessments across Greater London within 24 hours.
Direct Contact
Connect directly with our estimating desk
1st Building Contractors Ltd
61 Amersham Road
London
RM3 9HX
London Boroughs Serviced
Daily OperationsOur site managers and structural crews operate regularly across prime residential and commercial zones:
Emergency Structural Assessment?
Urgent wall removals, RSJ installations, or party wall queries can be prioritised for on-site survey within 12 hours.
Call Immediate Desk: +44 7960 957 008Request a Detailed Quote
Provide preliminary details regarding your property and architectural vision. Submitting will open WhatsApp with your details ready to send to our estimating desk.
Meet Our Senior Structural Engineers & Master Builders On Site
Every quote begins with an accurate dimensional inspection, reviewing foundation depths, load paths, drainage capacity, and local council planning regulations before finalizing contract budgets.

What Happens Next?
From your initial consultation through to site establishment, we manage every milestone with surgical precision.
Initial Phone Consultation
Within 24 HoursOur estimating team calls to discuss your vision, review any existing architect sketches, and define preliminary timeline targets and budget constraints.
Free On-Site Survey
Within 3–5 Working DaysOur Senior Project Manager visits your property to evaluate structural loads, drainage routes, access parameters, and party wall considerations.
Itemised Fixed Quote
7 Days Post-SurveyYou receive a comprehensive, trade-by-trade breakdown outlining materials, labor schedules, phase payments, and guaranteed completion dates.
Get in Touch Today
Free, no-obligation quote.
