Your architect drew the plans. We’ll price them properly – in two weeks. Guaranteed.
What normally takes four separate professionals; survey, pricing schedule, materials sourcing, construction expertise… Planex Ltd delivers as one integrated tender, in 14 days.
Book Your Two-Week Tender Call 14-day guarantee. Miss the deadline - full refund. No exceptions.
A serious project needs a tender.
The free quote is how contractors give themselves permission to be vague.
A tender is a formal, fixed-price document. It tells you what your project actually costs, what materials are specified, what the programme looks like week by week, and whether the project is buildable as designed. No surprises during the build. No extras in week six.
Planex Ltd no longer quotes. We tender.
The expertise of four specialists in one integrated tender.
Four specialists. One document
RICS surveyor - property survey
Quantity surveyor - pricing schedule
Procurement specialist - materials sourcing
Independent construction consultant (3 hrs)
We’ll confirm your fixed price on a short call once we’ve seen your plans.
Every key material specified by brand and grade with current 2026 London prices. You know exactly what you are getting before a single brick moves.
Materials Specification
Dmitriy's assessment of whether the project is buildable as designed — including, where relevant, whether Planex Ltd is the right contractor for it. If we are not, we tell you who is.
Honest Go / No-Go Recommendation
A week-by-week project programme with critical path, lead times, and dependencies mapped. You will know the date your kitchen goes in before we start.
Schedule of Works
What the Tender includes
Every line of work itemised, sequenced by trade, with provisional sums capped and clearly flagged. No open-ended cost lines. No vague allowances.
Detailed Pricing Schedule
A physical inspection of the site with measurements, condition report, and risk flags — heating, ventilation, electrics, damp. Carried out by a Planex surveyor within the first three days.
Property Survey
The two-week guarantee
From the day your Tender is paid and the site visit is booked, Planex Ltd commits in writing to deliver all five documents within 14 calendar days.
If we miss the deadline for any reason inside our control, your fee is refunded in full, and the documents are still delivered.
This is not marketing language. It is an enforceable commitment. We built the process around this deadline precisely because most contractors cannot offer it.
Book Your Two-Week Tender Call If we miss the deadline for any reason inside our control, your fee is refunded in full, and the documents are still delivered.
This is not marketing language. It is an enforceable commitment. We built the process around this deadline precisely because most contractors cannot offer it.
What You'll Get
If you do not yet have architect plans, the Tender is not the right next step. Contact us and we will point you towards the design phase first.
- You have architect plans. You need reliable pricing.Your architect delivered the drawings. Now you need to know what the project actually costs — not a rough figure over the phone, not three contradictory numbers from three builders with no explanation. You need a formal, fixed-price tender you can commit to.
The Two-Week Tender turns your architect's plans into a number you can rely on.
This is Situation 1. If this is you, the Tender is ready. - You have architect plans. And a builder's quote that doesn't add up.The architect indicated £900. The builder quoted £1000 plus 30 per cent with vague reasoning. Another builder quoted £1200 minus 20 per cent with no materials listed. Something is wrong and you cannot identify exactly what.
The Two-Week Tender tells you what the project should actually cost — and why the quotes in front of you are where they are.
This is Situation 2. The Tender gives you the second opinion your project needs.
We’ll confirm your fixed price on a short call once we’ve seen your plans.
The Hampstead project. Two weeks. No surprises.
Earlier this year, a Hampstead homeowner came to us with completed architect plans and two builder quotes: £158k and £247k. A spread of nearly £90k on the same design, with no explanation from either contractor.
We delivered the Tender in nine days.
The honest project value was £214k. The £158k quote had six line items quietly omitted. The £247k quote included a 28% contingency padded into the base price. Neither contractor had flagged three structural concerns visible in the drawings.
She used the Tender to challenge both builders. The lower-priced contractor withdrew. The higher-priced contractor reduced to £221k once confronted with the detail. She chose Planex Ltd to build. We delivered on schedule, at the tendered price, with no variations.
"I would have signed that £158k quote. The Tender saved me from making the worst decision of the year."
We delivered the Tender in nine days.
The honest project value was £214k. The £158k quote had six line items quietly omitted. The £247k quote included a 28% contingency padded into the base price. Neither contractor had flagged three structural concerns visible in the drawings.
She used the Tender to challenge both builders. The lower-priced contractor withdrew. The higher-priced contractor reduced to £221k once confronted with the detail. She chose Planex Ltd to build. We delivered on schedule, at the tendered price, with no variations.
"I would have signed that £158k quote. The Tender saved me from making the worst decision of the year."
Commission your Two-Week Tender - Delivered in 14 days. Guaranteed
Your fixed price is confirmed on a short call, once we’ve seen your plans.
— Fixed price. No extras unless you change the scope
— Credited in full if Planex Ltd builds the project
— Credited in full if Planex Ltd builds the project
Meet Our Team
- Dmitriy MelnikovFounder and CEODmitriy is a visionary in the field of construction and property renovation, with a career spanning over 20 years, including 10 years of hands-on experience in London. As the founder of Planex, he has transformed a small heating and plumbing business into a comprehensive construction and renovation services.
- Ramina JusupovaDirectorRamina has extensive experience in architecture, design, and engineering technologies, with a proven track record of contributing to projects of national and cultural significance. Her work includes designing and developing detailed technical documentation for heritage landmarks, including those associated with opera houses and cultural ensembles.
- Maya NsirBusiness Development RepresentativeMaya leads client engagement and strategic growth at Planex. With a focus on clear communication and innovative solutions, she builds strong relationships with clients and partners to drive successful project outcomes.
Questions worth asking before you commission
Because free pricing is not detailed enough to be reliable. The builders who give quotes away for nothing are recovering the cost in the extras they add once the work starts. The Two-Week Tender is a professional document - costed, scheduled, and specified properly. £750 is what it costs to do that work to a professional standard. If you commission Planex Ltd to build the project, the £750 is credited in full against the build cost.
You don't have to. The Tender is yours. Take it to any contractor in London and use it to test their pricing. Most clients who do that come back to us, because the other figures don't compare. But the document is yours either way — no conditions attached.
Because we built the process specifically for this timeline. Dedicated tender team. London-based supply chain. Live materials pricing database updated for 2026. The contractors taking six to eight weeks are fitting your project around their other work. We do not.
The Tender is fixed price. If Planex Ltd builds the project to the scope set out in the Tender, the price is the price. Variations only occur when the client requests a scope change, and every variation is signed off in writing before work proceeds. No surprises. No extras in week six.
Yes. The pricing schedule, materials specification, and schedule of works are formal documents. Several of our clients have used the Tender to support remortgage applications, staged release agreements with lenders, and planning submissions. If you have a specific requirement, let us know before we begin.