Estimate from Construction Plans
Send us your drawings — planning, building reg or any construction plans — and we'll produce a detailed cost estimate broken down by trade at current market rates. From £95, delivered in 5 working days.
Find out more
Qualified Quantity Surveyors
Accurate Building Estimates
Prepared by Qualified Quantity Surveyors for residential and commercial projects across the UK. Send us your drawings today for a fixed-price quotation.
RICS Regulated Standards
5-Day Turnaround Guarantee
100% Deadline Track Record
Get a Free Estimate Quote
Upload your drawings for a fixed-price quotation
5-Star Google Rated
Estimates From £75
Qualified Quantity Surveyors
5-Day Turnaround
100% Deadline Record
What We Do
Two Simple Services
Send us your plans or your architect's tender pack — our qualified Quantity Surveyors do the rest.
Tender Pricing from Architect's Pack
When you receive an architect's tender pack with drawings, spec and schedule of works, we price the whole thing for you — a competitive, professional submission ready to go back to the architect.
Find out moreClient Reviews
Stories From Our Customers
For over 12 years they have assisted us with our tenders to help secure large scale projects across the UK. A truly professional and reliable service.
Honest, reliable and cost effective solution to the large amount of build enquiries we receive. Their accurate estimates ensure we win more projects than previously.
We have worked with Bidders Support for over 10 years costing our large scale commercial projects. It's like having a personal estimator at a fraction of the cost.
Why Choose Us
The Bidders Support Difference
Qualified Quantity Surveyors
Every estimate prepared by a qualified QS with real-world experience across residential and commercial construction.
Competitive Pricing
Professional QS estimates from just £75. Far more cost-effective than employing a full-time estimator or quantity surveyor.
Personal Service
Dedicated point of contact for every project. Direct access to the surveyor working on your estimate throughout the process.
Comprehensive Estimates
Detailed labour, material and plant breakdowns. Preliminaries, provisional sums and profit margins all included as standard.
Confidential & Secure
All project information treated with the utmost confidentiality. Your data and plans are kept completely secure.
UK-Wide Coverage
Web-based service covering the entire United Kingdom. Accurate regional pricing wherever your project is located.
Join the Plus Club
Get the best club pricing and estimating benefits. Direct contact with surveyors to help you win more projects.
Join NowExperienced Quantity Surveyor pricing from Architect's Tender Pack.
Discover your exclusive member estimating discounts and priority benefits.