Quick answer
Two quotation totals are only comparable when they cover the same work. A lower figure may omit drainage, decoration, waste, approvals or final fixtures included elsewhere. The aim is to compare scope, assumptions and risk—not simply the number at the bottom.
For property-specific advice, speak to the appropriate planning, design or building-control professional and request a clear written scope from your builder.
Give every builder the same information
Provide the same drawings, specification and room-by-room requirements. Explain access, working hours and whether the property will be occupied. If bidders are pricing different information, the totals cannot be compared fairly.
Check scope and exclusions line by line
- Site setup, protection, access equipment and waste removal
- Excavation, foundations, drainage and structural steel
- Windows, doors, insulation, roofing and plastering
- Plumbing, heating, electrics and certification
- Kitchens, bathrooms, flooring and decoration
- Professional fees, approval charges and utility work
Ask for unclear descriptions to be explained in writing.
Understand allowances and changes
An allowance is not always a fixed price. Confirm what happens if the selected product costs more or site conditions differ. Ask how variations will be described, priced and approved before extra work begins.
Payment stages should relate sensibly to progress and be documented. Confirm insurance, availability, likely programme and who will manage the work.
Look beyond the cheapest total
Consider whether the builder understands the design, has identified risks and communicates clearly. References and examples of relevant work can help. Very low pricing deserves careful checking for omitted scope or unrealistic allowances.
For larger projects, use the whole-house renovation checklist to define the information bidders need.
Related services and guides
Frequently asked questions
How many quotes should I obtain?
Enough to understand the market and compare suitable contractors; quality and comparability matter more than chasing a fixed number.
Should a quote be itemised?
A clear breakdown makes scope and differences easier to understand. The appropriate detail depends on project size.
What is a provisional sum?
It is an allowance for work or items that cannot yet be precisely defined. Confirm how adjustments will be calculated.
Should I pay a large deposit?
Payment arrangements vary. They should be proportionate, documented and understood before signing an agreement.
Planning work on your Colchester home?
Essex Builders can discuss the practical building work, arrange a site visit and provide a clear written quote for suitable projects across Colchester and nearby Essex areas.
Request a free quoteCall 07958 355936