Completed project
London & Hertfordshire projects
Built for real life.
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Built for real life.
Finished beautifully.
Renovations, new builds, loft conversions, basement extensions and refined finishing managed by one accountable team—from the first conversation to the final detail.
Active UK companyCompany No. 12424653
Established 2020Domestic building specialists
Bushey basedLondon & Hertfordshire projects
EN · PL · SKMultilingual project communication
The Color World approach
Good construction should feel calm before it looks impressive.
Flagship project
Notting Hill, rebuilt from within.
A three-year internal rebuild of a Victorian house, delivered through major structural work, bespoke interiors, an indoor pool and spa, landscaping and roof-terrace works.
TypeFull Victorian house rebuild
LocationNotting Hill, London
ScopeStructure, pool & spa, garden, roof terrace
DeliveryApprox. 3 years
Services
One team for the small fix, the full transformation and everything between.
01
Small works & replacements
Small jobs are welcome—from one room painted to straightforward fixture replacements.
02Decorating & finishing
Preparation-led painting, detailed finishing, joinery touch-ups and the final layer that brings a space together.
03Kitchens & bathrooms
Coordinated installation, plumbing, tiling, lighting and finishing without fragmented responsibility.
04Renovations
Room-by-room upgrades and whole-home transformations planned around how you actually use the property.
05Extensions, lofts & basements
Loft conversions, extensions and basement works planned around structure, access, light and long-term practical value.
06New builds & complete builds
Structured delivery from early planning through construction, coordination, finishing and handover.
Selected work
Selected flagship projects.
Notting Hill documents a three-year full Victorian house re-build. Portobello is a separate top-floor penthouse interior fit-out.
Completed project
Portobello Penthouse
Transformation study
Drag the line. See the difference.
The Notting Hill pool suite replaced a former dry living and library room. The pre-renovation view is a clearly labelled visual reconstruction.
Before
After
Living library → pool & spaReconstructed pre-renovation view compared with the real completed project photograph.
How it works
Clear from the first conversation.
Every project is different. The process should not feel mysterious.
Tell us what needs to change
Share the property, priorities, rough budget and any photos or plans already available.
We inspect and listen
A useful site visit is about understanding constraints as much as discussing finishes.
You receive a clear plan
Scope, sequencing and assumptions are explained before work begins.
The crew delivers
Progress stays visible, decisions stay documented and the final details are not treated as an afterthought.
Accountable people
The people responsible for the conversation and the build.
Color World combines close client communication with hands-on technical leadership, so decisions stay connected to what happens on site.
Jaroslav Lovasz
Owner & Technical DirectorJakub Dolezal
Business Development & Client Relations
Smart planning estimator
Build a better starting range.
Choose the property and project details to see an immediate general estimate. Every change recalculates the range; a measured site review is still required for a quotation.
Small jobs are welcome—from one room painted to straightforward fixture replacements.
Optional starting point
What kind of home are you creating?
Choose a direction if it helps. Project intent can preselect a relevant route; style is recorded only as creative context and never changes the estimate.
What needs to change?
Style direction
Style direction does not affect the planning range.
Project questions
Small / focusedExtensive / whole-property
A simple live view of the plan
Highlighted zones respond to the project route and scope. This is orientation, not a measured drawing.
Planned workExisting context
Live project brief
Your project so far
A working brief that updates with each choice.
Your project so far
A working brief that updates with each choice.Indicative planning rangeIndicative and non-binding
£4,800–£7,300
Approximate property basis: 100 m² · Bedrooms: 3 · Bathrooms: 1
Allow 10–15% contingency£500–£1,100
How this estimate is calculated
The starting ranges use published UK cost guides, then adjust for the selected task, area, property and project conditions.
Room-painting benchmarks · Toilet-installation benchmarks · Build benchmarks · HomeOwners Alliance guidance
Compare finish levels
See the three server-calculated ranges side by side.
Each card is requested from the same protected model using your current project details. No prices are calculated in this page.
Practical
—Comparing…Considered
—Comparing…Bespoke
—Comparing…Small jobs · priced separately
£400–£1,100Need one specific job done?
Only need one job? Get a quick small-work range here.
Each job receives its own range. Paint one room · Greater London
Request a detailed quotation
Small job or complete project?
Choose the route that matches your work. We will collect the useful details now, review them personally and arrange a site visit where required—without showing an unreliable instant price.
- Instant planning guidance — final quotations are personally reviewed.
- Written scope, assumptions and VAT shown clearly
- Photos, plans and schedules can be attached
Repairs, replacements and focused work
For one-room decorating, straightforward plumbing replacements, basic fitting, carpentry touch-ups and practical repairs.
- Choose the exact work and quantity
- Tell us who supplies fixtures or materials
- Add access, urgency and photo evidence
Renovations, extensions and complete builds
For kitchens, bathrooms, whole-home renovations, lofts, basements, extensions and new or complete builds.
- Property, floor area and room information
- Design stage, structure and occupation
- Plans, specification, access and programme
A submitted request is not a binding quotation. Dimensions, access, existing condition, specification and quantities must be verified before a final price is issued.
Client experience
The experience we aim to deliver.
Concept testimonials · not verified client reviews
★★★★★
“The communication was as considered as the finish. We always knew what was happening next.”
★★★★★
“They solved practical problems without losing sight of how we wanted the space to feel.”
★★★★★
“Professional, tidy and direct. The small details at handover made the biggest difference.”
Project readiness
Where are you in the process?
Choose the closest answer. It helps us make the first conversation useful rather than generic.
Start a project
Tell us what you want to change.
A useful first message includes the location, type of work, approximate budget and ideal timing.
London and Hertfordshire projects
Site visit before a confirmed quotation
We aim to reply within one working day. Jakub or a member of the client team will respond personally.