On-demand Quantity Surveying and Estimating support for construction businesses across London and the South East. Step in when you need extra capacity — no retainer, no long-term commitment, no overhead.
What I offer
Whether you need a full tender priced or just a take-off done quickly, I can step in at short notice and deliver to a professional standard.
Accurate quantity take-offs from drawings — any trade, any scale. Delivered in a structured format you can use straight away.
Full pricing and subcontractor enquiries for competitive tender submissions — structured, compliant and ready to submit.
Bespoke Excel pricing documents built around your trade and contract type, ready to use across multiple projects.
Extra estimating capacity when you're stretched thin. Available at short notice to help you hit submission deadlines.
Early-stage budget appraisals and order-of-cost estimates to help you bid confidently and protect your margins.
Scope preparation, enquiry issue and return analysis — helping you get accurate, comparable quotes from subs.
Portfolio
A selection of estimating and QS work delivered across London and the South East — from small domestic jobs to large commercial contracts.
Full measured take-off and tender pricing including partitions, suspended ceilings, raised access flooring, bespoke joinery and FF&E. Subcontractor enquiries issued and returns analysed to achieve a competitive submission.
Take-off and subcontractor pricing for a flat roof replacement across a mixed-use commercial development. Full labour and material schedule produced in Excel, with comparative analysis of subcontractor returns.
Full BOQ preparation and cost planning for a phased internal refurbishment delivered during the live tender period. Scope included drylining, flooring, redecoration and M&E coordination across occupied buildings.
Pricing support for a regional builder across 14 residential extensions. Standardised schedule of rates and cost benchmarking per plot type with ongoing estimating support throughout the programme.
Full tender pricing and BOQ preparation across five retail units. Scope included shopfront, joinery, flooring and M&E first fix. Competitive subcontractor returns managed and secured for all five sites.
Detailed labour and material breakdown for a full bathroom strip and refit for a small local builder. Itemised Excel schedule provided covering tiling, plumbing fixtures, electrics and decoration — exactly what was needed to quote with confidence.
What you receive
Every piece of work is delivered in a clear, structured format — ready to use, share with clients, or submit directly as part of a tender.
Fully itemised pricing schedules built in Excel — broken down by element, trade or work package. Clear, editable and formatted for direct use in submissions or client-facing quotes.
Quantity take-offs referenced directly against architectural and engineering drawings, with dimensions and areas clearly annotated. Full audit trail so your team can verify and update as drawings are revised.
Complete Bills of Quantities and tender pricing documents formatted to the client's requirements. Ready to submit directly — no additional formatting work required on your end.
Why use a freelance QS?
Many firms lose tenders — or don't price them at all — because they don't have the estimating capacity. A full-time QS isn't always viable. I fill that gap.
Client testimonials
From sole traders pricing a single bathroom job to commercial contractors managing multi-million pound programmes — here's what clients say.
Harley turned around a full tender price in under 48 hours when we were genuinely struggling with capacity. The pricing was thorough, well-presented and we won the job. Couldn't recommend him more highly.
We brought Harley in to help with our roofing take-offs and he was excellent — detail-oriented, fast, and easy to work with. He genuinely understands how contractors price work, which makes a big difference.
We've used Harley across several tenders now. Having someone on standby when we're up against a deadline has been invaluable. He fits seamlessly into how we work and always delivers on time.
We had a tight deadline on a school refurb tender and needed someone who could hit the ground running. Harley was brilliant — understood the scope quickly and the BOQ he produced was thorough and accurate.
I'm a sole trader and just needed help pricing a bathroom refurb properly. Harley didn't treat it as too small — he did a full breakdown, material and labour, and I was able to quote the client with real confidence. Brilliant service.
I needed a quote putting together for a kitchen extension and I just didn't have the time to sit down and work it all out properly. Harley did it for me — detailed, professional and exactly what I needed to win the job.
Harley prepared our schedule of rates for a painting and decorating framework bid. Well structured, clearly laid out and it made the whole submission process a lot smoother. Very professional.
We're a small decorating firm and I'd never really done a proper priced tender before. Harley walked me through what was needed and produced everything for me. We got the job and it's now one of our best contracts.
We use Harley on an ongoing basis whenever we have a big tender. It means we can take on more work without overstretching the team. The quality is consistent and he's always there when we need him.
I was pricing a garden room build and couldn't get my head around the numbers properly. Harley put together a clear breakdown in a couple of days. Small job, no problem — he treated it exactly the same as any big contract.
Harley helped us price our first larger commercial project — a job we probably wouldn't have tendered without his support. His pricing was competitive and detailed. We won and he's been our go-to estimator since.
Really impressed — I sent over the drawings for a loft conversion on a Monday morning and had a fully priced schedule back by Wednesday. Accurate, detailed and saved me hours of work. Will absolutely use again.
About
I'm a freelance Quantity Surveyor and Estimator with experience across residential, commercial, and fit-out construction. I've worked alongside main contractors, specialist subcontractors and businesses of all sizes across London and the South East.
I set up Hobday QS because I saw how many firms — from sole traders to established contractors — were missing out on work simply because they didn't have the time or capacity to price jobs properly. I fill that gap, and I do it without fuss, regardless of the job size.
Contact
No job too small, no tender too complex. Tell me what you need and I'll get back to you the same day.
Response time: Same day (Mon–Fri)
Coverage: London · Essex · Kent · Surrey · Hertfordshire · Norfolk · Suffolk
All job sizes: From £2,500 domestic to £2.5m+ commercial