LUMEROZAInterior Renovation
Discuss Your Renovation
Renovated living room with warm minimalist furnishings, herringbone oak floor and tall French windows
Interior Renovation · Warsaw

Thoughtfully Renovated.
Beautifully Renewed.

Interior renovation and finishing for existing apartments and houses, designed to bring comfort, function and a refined new character to the place you live.

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Our Approach to Interiors
Our Spatial Philosophy

Spaces That Feel Right.

Tall French window with linen curtains and a lounge chair in warm daylight

Lumeroza renovates the interiors of existing apartments and houses. The work stays inside the home: walls and ceilings, floors, bathrooms, kitchens and the details that make a room feel finished.

01

Interior focus

Our work is centred on the inside of existing homes, from a single room to a complete interior.

02

One coordinated plan

Every project starts with an agreed scope and a sensible order of work.

03

Clear communication

Decisions, changes and progress are discussed openly throughout the renovation.

04

Considered finishing

Edges, joints and transitions receive the same attention as the larger surfaces.

Renovation Services

Our Renovation Services

Eight ways we help renew an existing home. Open any service to see how we approach it, what it involves and what to consider before you begin.

Built-in timber shelving with warm integrated lighting in a renovated apartmentWhole Apartment
01

Complete Apartment Renovation

A coordinated renovation of the whole apartment, from preparation through to the finished rooms.

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Lounge chair and oak herringbone floor beside a tall windowHouses
02

House Interior Renovation

House interiors finished with continuity from the hallway and stairs through to the private rooms.

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Stone pedestal basin with a timber shelf and warm backlit wallBathrooms
03

Bathroom Renovation

A bathroom shaped around daily use: preparation, waterproofing, tiling and finished fittings.

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Kitchen island with a fluted oak front and a marble topKitchens
04

Kitchen Renovation

The kitchen room, prepared around new furniture and appliances, from the installation points to the splashback.

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Softly textured plaster wall in warm off-white, ready for a painted finishPainting
05

Interior Painting & Decorating

Walls, ceilings, doors and trims, prepared carefully and finished for the light in each room.

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Close view of natural oak herringbone parquetFloors & Tiles
06

Flooring & Tiling

Wood floors, tiles and stone, laid on a prepared base with clean transitions between rooms.

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Recessed niche built into a stone-effect wallSurfaces & Details
07

Walls, Ceilings & Interior Finishing

Straight walls and ceilings, partitions, niches and the trims that complete a room.

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Tall window and brass tap in a bright renovated kitchenRefresh
08

Interior Refresh & Improvements

Repainting, repairs and selected updates when a full renovation is more than you need.

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Process & Clarity

Our 4-Stage Approach

A renovation is easier to live through when everyone knows what happens next. Our work follows four clear stages.

  1. 01

    Understanding Your Space

    A visit to the property to look at its condition, listen to how you live and discuss what you would like to change.

  2. 02

    Planning the Renovation

    An agreed scope of work, the decisions needed from you, materials to choose and the order in which the work will happen.

  3. 03

    Interior Transformation

    Protection, preparation, installation points and surfaces, carried out in the planned sequence with regular updates.

  4. 04

    Finishing Details

    Painting, fittings, trims and final details, followed by a walk-through together to review the finished interior.

Interior Inspiration

Textures, light and material transitions that reflect the warm, calm interiors we enjoy working towards.

Linen sofa, travertine coffee table and dried flowers in a calm living room
Living Room · Linen & Stone
Travertine bathroom with backlit stone wall and bronze fittings
Bathroom · Travertine
Fluted oak kitchen with marble worktops and pendant lights
Kitchen · Fluted Oak
Brass trim between oak herringbone flooring and light stone tiles
Detail · Brass Threshold

These images are illustrative interior inspiration and do not document specific Lumeroza projects.

The Core Values

Why Thoughtful Renovation Matters

Everyday Comfort

A well-renovated home reduces daily friction: better light, calmer surfaces and rooms that are pleasant to spend time in.

Functional Space

Thoughtful storage, sensible layouts and smooth transitions between rooms help a home serve many needs without clutter.

Material Harmony

Wood, stone, plaster and metal chosen to work together, so the interior feels coherent rather than assembled.

Practical Value

Careful preparation and well-chosen finishes help an interior stay in good condition and remain enjoyable for longer.

Common Questions

Questions About Renovating

A few of the questions we hear most often. More answers are collected on our FAQ page.

Read All Frequently Asked Questions

Do you build new houses or carry out structural work?

No. We do not undertake new construction, extensions or structural alterations. Changes to load-bearing walls or the building structure require a design and supervision by appropriately qualified professionals and, in many cases, formal approval. Our work concentrates on the interior of existing homes.

How long will my renovation take?

It depends on the size of the property, the scope of work, the condition of what is already there and how quickly materials can be delivered. We discuss timing once the scope is clear rather than quoting a standard duration that might not apply to your home.

Who chooses and supplies the materials?

This is agreed for each project. Some clients choose and buy their own tiles, flooring and fittings; others prefer us to help with selection. Either way, it is important to agree early who orders what, so that deliveries match the order of work.

What should I know about renovating in an apartment building?

Buildings often have rules about working hours, noise, deliveries and the use of lifts and common areas, and some works may need to be notified to or agreed with the building administration. Please check these early. Our Complete Apartment Renovation service explains how we plan around them.

Ready to Reimagine Your Space?

Tell us about your renovation plans and start a conversation about your interior. We will reply by email.

Get in Touch lumeroza@op.pl

Service 01 / 08Complete Apartment Renovation

Bright apartment living room with oak herringbone floor, lit shelving and French windows
Service 01 · Whole Apartment

Complete Apartment Renovation

A complete renovation brings every room into one plan, so the surfaces, the details and the order of work belong together.

Linen sofa and travertine table in a calm renovated living room
Why a single plan

One apartment, one sequence of work

Renovating an apartment in one go is rarely about doing more. It is about doing things in the right order.

Installation points need to be agreed before walls are closed, walls need to be ready before floors go down, and floors should be protected before the final painting begins. When the whole apartment is planned together, these dependencies are visible from the start and decisions can be made once instead of being revisited later.

We begin by walking through the apartment with you, listening to how you use each room and noting what should change, what should stay and what simply needs to be brought up to a better standard.

Typical scope

What a complete renovation can include

Preparation
Protecting what stays, removing old finishes and fittings, and preparing rooms for work.
Installation points
Agreeing where sockets, switches, lighting and water connections should be, within the interior scope.
Surfaces
Walls, ceilings and floors brought to a consistent standard, ready for their final finish.
Rooms & finishing
Bathroom and kitchen areas, doors, trims, painting and the final details.
How we work

From walkthrough to final walk-through

  1. 01

    Walkthrough and listening

    We visit the apartment, discuss your priorities and look at the condition of walls, floors, installations and fittings.

  2. 02

    Scope and sequence

    We describe the agreed works room by room, together with the order in which they need to happen and the decisions required from you.

  3. 03

    Works on site

    The renovation moves through preparation, installation points, surfaces and rooms in a planned order, with regular updates on progress.

  4. 04

    Finishing and walk-through

    Final painting, fittings and details, followed by a walk-through together to review the finished interior.

Light oak herringbone floor with a cream wool rug and an olive lounge chair by the window
Inspiration image
Practical matters

Renovating within an apartment building

Building rules

Many buildings have rules about working hours, deliveries and the use of lifts and common areas. Please share any requirements from your building administration early so we can plan around them.

Early decisions

Tiles, flooring, sanitary fittings and doors can have long lead times. Choosing them early keeps the sequence of work realistic and avoids pauses on site.

Interior scope

Our work focuses on the interior. Changes to load-bearing elements, facades or shared building installations require separate approvals and appropriately qualified professionals.

Next step

Planning a complete apartment renovation?

Tell us about the apartment, its current condition and what you would like to change. We will reply by email to discuss the next step.

Discuss Your Renovation Email us

Service 02 / 08House Interior Renovation

Service 02 · Houses

House Interior Renovation

A house is several rooms joined by hallways and stairs. We renovate them so the whole interior feels like one home, all at once or floor by floor.

Tall French windows with linen curtains, a marble side table and an olive lounge chair
A different kind of project

Why house interiors need their own approach

Several levels

Floors, walls and lighting on different levels should feel related. We look at how materials and colours carry from the entrance through the stairwell to the rooms above.

Circulation spaces

Hallways, landings and stairwells are often the most used and least considered areas of a house. They deserve the same attention as the main rooms.

Linen sofa and stone coffee table in a living room
Living areas
Close view of natural oak herringbone parquet
Continuous flooring
Tall window beside a kitchen sink with a brass tap
Daylight
Rooms and areas

Where house renovations usually focus

  • Entrance and hallwaysDurable floors, walls that cope with daily traffic, storage and lighting that makes arriving home easier.
  • Stairwells and landingsWalls, ceilings and finishing around interior staircases, where several floors meet.
  • Living and diningFloors, walls, ceilings and lighting points for the rooms where the household spends most of its time.
  • KitchenPreparing the room for new kitchen furniture, appliances and work surfaces.
  • Bathrooms and WCsFrom a guest WC to the main bathroom, each planned around its size and use.
  • Bedrooms and studiesQuieter, calmer finishes, good storage and practical lighting.

Renovating a house in phases is often the most realistic way to keep it liveable. Deciding what comes first is part of the work.

Cream painted wall with classic panel mouldings, a framed artwork and a fireplace mirror
Planning

All at once, or one floor at a time

Some households move out and renovate the entire interior in one continuous project. Others stay at home and renovate in stages, for example the ground floor first and the bedrooms later.

Both approaches can work. What matters is agreeing the boundaries of each phase, how finished and unfinished areas are separated, and which decisions about materials should be made at the start so that later phases still match.

Next step

Renovating the interior of your house?

Describe the house, the rooms you would like to renovate and whether you plan to stay at home during the work.

Discuss Your Renovation Email us

Service 03 / 08Bathroom Renovation

Service 03 · Bathrooms

Bathroom Renovation

A bathroom holds many decisions in a small room. The layout and the order of work come before the first tile.

Travertine bathroom with a frameless walk-in shower, round mirror and stone pedestal basin
Inspiration image
Recessed shower niche in travertine-effect tiles with a rain shower head
Before the tiles

Planning comes first

The most important bathroom decisions are made long before finishing.

Where should the shower be, and does it need a tray or a level floor? Is there room for a bath? Where will towels, toiletries and cleaning products live? How will the room be ventilated and lit, both for daily use and late at night?

We go through these questions with you, look at the existing installation points and the space available, and agree a layout that suits the way you actually use the room.

Order of works

How a bathroom renovation usually progresses

  1. 01

    Strip-out and protection

    Removing old tiles, fittings and finishes, and protecting the surrounding rooms and access routes.

  2. 02

    Substrates and installation points

    Preparing walls and floors and setting the agreed positions for water connections, drainage and electrical points.

  3. 03

    Waterproofing wet zones

    Applying a waterproofing system in showers and other wet areas, following the instructions for the products chosen.

  4. 04

    Tiling or stone

    Laying wall and floor finishes with attention to layout, cuts, alignment and the position of niches and fittings.

  5. 05

    Fittings and sealing

    Installing sanitary fittings, accessories and lighting, then sealing joints and cleaning the room for use.

Fluted timber vanity unit beside a wall-hung WC
Storage
Brass transition between oak flooring and light stone tiles
Threshold
Choices worth discussing

Decisions that shape the room

Shower or bath

A walk-in shower, a shower tray or a bath each have different implications for space, drainage and the floor build-up.

Tile format

Large formats mean fewer joints but need very flat substrates; smaller tiles follow falls and curves more easily.

Concealed or exposed

Concealed cisterns and valves give a cleaner look but need access points and early decisions on the fittings.

Next step

Thinking about a new bathroom?

Tell us about the room, its size and what does not work today. Photos of the current bathroom, sent by email, are always helpful.

Discuss Your Renovation Email us

Service 04 / 08Kitchen Renovation

Kitchen with fluted oak cabinets, a marble-topped island and three brass pendant lights
Service 04 · Kitchens

Kitchen Renovation

A kitchen renovation is as much about the room as the furniture. We prepare the space so the new kitchen fits and is comfortable to use.

Three things to get right

Workflow, storage and light

Workflow

The relationship between sink, hob, fridge and work surfaces decides how comfortable the kitchen is to use. It also decides where water, drainage and power are needed.

Storage

Tall units, drawers and open shelves each place different demands on walls and floors. Knowing the layout early helps us prepare the room correctly.

Light

Daylight, general lighting, task lighting over work surfaces and softer light for the evening should be planned before walls are finished.

Tall window and brass tap beside a kitchen worktop
Coordination

Renovating around your kitchen furniture

Kitchen furniture is often designed and made by a specialist kitchen studio or joiner. When that is the case, we work from their drawings so that installation points, wall surfaces and floor levels match what will be fitted.

Let us know at the start who is designing or supplying your kitchen. Clear dimensions and appliance specifications make it much easier to prepare the room properly the first time.

Order of works

Before, during and after the cabinets

Before the cabinets
Strip-out, installation points for water, drainage and power, wall preparation and the floor finish where it runs under the units.
With the cabinets
Coordinating with the furniture fitter so that connections, openings and levels are where they need to be.
After the cabinets
Splashback, final painting, lighting fittings, trims and sealing around worktops and sinks.
Marble splashback with open oak shelving and a wall-mounted brass pot filler
Inspiration image
Surfaces

What we usually discuss for the room itself

  • SplashbackTiles, stone or another easy-to-clean surface between worktop and wall units.
  • FloorA finish that copes with water and daily wear, and how it meets the floors of neighbouring rooms.
  • Walls and ceilingWashable paint finishes, neat edges around units and a ceiling ready for lighting.
  • Lighting pointsGeneral, task and accent lighting positions agreed before walls are closed.
Tall fluted oak cabinets with integrated ovens
Open plan

When the kitchen opens to the living room

In many apartments the kitchen is part of the living space. In that case floors, wall colours and lighting should feel continuous, while the kitchen area still needs more practical, easy-to-clean surfaces.

We help you decide where the transition between the two should be and how to handle it, whether that is a change of floor finish, a subtle threshold or one continuous surface.

Next step

Renovating your kitchen?

Share the size of the room, your plans for the furniture and, if you have them, drawings from your kitchen designer.

Discuss Your Renovation Email us

Service 05 / 08Interior Painting & Decorating

Service 05 · Painting

Interior Painting & Decorating

Painting is the most visible part of an interior. Clean lines, even surfaces and the right finish make a fresh coat feel like a new room.

  • Walls
  • Ceilings
  • Mouldings
  • Doors & frames
  • Skirting
  • Feature walls
Softly lit cream wall with panel mouldings, a fireplace mirror and a large abstract artwork

Paint is the last layer, but the result is decided by the preparation underneath it.

Our process

Four stages behind every finished wall

  1. 01

    Protect

    Floors, furniture, windows and fittings are covered and masked so that only the surfaces to be painted are exposed.

  2. 02

    Repair

    Cracks, holes and uneven areas are filled and sanded, and loose or flaking paint is removed.

  3. 03

    Prime

    Repaired areas and new surfaces are primed so that the finish dries evenly and adheres properly.

  4. 04

    Finish

    Finish coats are applied with clean cutting-in along ceilings, corners and trims, then checked in different light.

Choosing finishes

The right paint for each room

Sheen and durability

Deep matt finishes hide small imperfections and feel calm in living rooms and bedrooms. Hallways, kitchens and children's rooms often benefit from more washable finishes.

Character and texture

Mineral and lime-based paints or decorative plaster finishes can add depth and softness where the substrate is suitable. We discuss whether they fit the room and how they should be maintained.

Built-in timber shelving set into a cream painted wall
Paint beside joinery
Soft daylight across a linen sofa and plaster-pale walls
Finished walls
Next step

Repainting a room or an entire home?

Let us know which rooms, the approximate size and the current condition of the walls and ceilings.

Discuss Your Renovation Email us

Service 06 / 08Flooring & Tiling

Oak herringbone parquet meeting large light stone tiles along a slim brass profile
Service 06 · Floors & Tiles

Flooring & Tiling

A floor is only as good as what lies beneath it. We prepare the base, plan the layout and finish the places where one surface meets another.

Three foundations

What makes a floor work

The subfloor

Flatness, moisture and soundness of the existing base determine which floor finishes are possible and what preparation is needed first.

The layout

Where the pattern starts, how cuts fall at doorways and walls, and how tiles align with fittings all shape the finished look.

The transitions

Thresholds between rooms and materials need to be planned, not improvised, so that heights match and joints look deliberate.

Natural oak herringbone parquet with visible grain
Wood

Wooden and wood-based floors

Herringbone, chevron and plank layouts each have their own character. Solid and engineered wood floors, as well as other wood-based products, have specific requirements for subfloor moisture, acclimatisation and installation method.

We follow the requirements of the product you choose and discuss with you how the floor should be finished and cared for afterwards.

Slim brass profile separating oak parquet from light stone tiles
Tile and stone

Ceramic, porcelain and natural stone

Large-format tiles and natural stone need flat substrates and careful handling. Smaller formats are more forgiving on uneven bases and around falls in wet areas.

Grout colour, joint width and the position of movement joints are agreed in advance, so that the finished surface looks calm and consistent.

Room by room

Considerations for different spaces

Hallways
Hard-wearing finishes that cope with outdoor shoes and daily traffic.
Kitchens
Surfaces that tolerate water and spills, and a clear plan for floors under units.
Bathrooms
Slip resistance, falls towards drains and coordination with waterproofing.
Living areas
Warmth, acoustics and continuity with neighbouring rooms.

The place where two floors meet says a great deal about the care taken over the whole renovation.

Next step

Planning new floors or tiles?

Tell us which rooms, the approximate floor area and the finishes you are considering.

Discuss Your Renovation Email us

Service 07 / 08Walls, Ceilings & Interior Finishing

Warm off-white plaster wall texture
Service 07 · Surfaces & Details

Walls, Ceilings & Interior Finishing

Walls and ceilings are most of what you see in a room. Straight, smooth surfaces let every other finish look its best.

Typical work

What this service covers

  • Levelling and smoothingCorrecting uneven walls and ceilings with plaster and skim coats so they are ready for paint or other finishes.
  • Partitions and liningsNon-structural partition walls and wall linings, for example to divide a space, conceal installations or straighten an old wall.
  • CeilingsRepairing existing ceilings and building lowered ceilings where they help with lighting, installations or proportions.
  • Niches and recessesBuilt-in niches for shelving, storage or lighting, planned while the walls are being prepared.
  • Trims and detailsSkirting boards, corners, edges around windows and doors, and repairs to existing mouldings and cornices.
Recessed timber shelving with warm concealed lighting
Built-in details

Niches, recesses and integrated light

Some of the most satisfying details in an interior are built into the walls themselves: a recessed shelf, a niche in the shower, a ceiling recess for a curtain track or concealed lighting.

These elements are easiest to achieve when they are planned before walls and ceilings are finished. We discuss them early and prepare the wall build-up accordingly.

Process

From uneven surfaces to a finished room

  1. 01

    Assess

    We check the condition of existing walls and ceilings: cracks, loose plaster, unevenness and moisture.

  2. 02

    Correct

    Damaged areas are repaired and surfaces are brought to an agreed level of flatness.

  3. 03

    Build

    New partitions, linings, niches and ceilings are constructed where they are part of the plan.

  4. 04

    Finish

    Surfaces are smoothed, corners and edges are finished, and everything is prepared for painting.

Classic wall mouldings and ceiling cornice in cream
Mouldings
Tall fluted oak cabinets finishing a wall of joinery
Wall of joinery
Window reveal with clean painted edges beside a kitchen worktop
Reveals
Next step

Walls and ceilings that need attention?

Describe the rooms, the current condition of the surfaces and any partitions or niches you have in mind.

Discuss Your Renovation Email us

Service 08 / 08Interior Refresh & Improvements

Service 08 · Refresh

Interior Refresh & Improvements

Not every home needs a full renovation. A few well-chosen improvements can make an interior feel fresh and comfortable again.

Linen sofa, travertine coffee table and dried flowers in a calm living room
Living room
Lounge chair on an oak herringbone floor beside a window
When a refresh makes sense

Focused work, visible results

The basics are sound

If installations, layout and most surfaces are in reasonable condition, a refresh can deliver much of the effect of a renovation with far less disruption.

You want to stay at home

A limited scope makes it easier to work room by room while you continue to live in the apartment or house.

Typical tasks

What a refresh can include

Repainting

New colours and finishes for walls, ceilings, doors and trims.

Repairs

Making good cracks, damaged corners, loose trims and worn surfaces.

Fittings

Updating selected fittings and accessories in agreement with you.

Selected surfaces

A new splashback, a refreshed floor in one room or new tiles in a WC.

Fluted timber vanity with a stone top beside a wall-hung WC
Before letting or selling

A refresh with a clear purpose

A refresh is often requested before an apartment is let or put on the market, or when someone moves into a home that is structurally fine but tired.

In those cases we help you decide where the effort will be most noticeable, for example neutral repainting throughout, repairs to visible damage and a few updated details in the kitchen and bathroom.

Planning

Keeping it simple

Clear scope
A short, agreed list of tasks so that everyone knows what is included.
Short stages
Work organised room by room to limit disruption to daily life.
Priorities
If the budget is limited, we help you decide what to do first.

A good refresh is selective: it changes what matters and leaves what already works.

Next step

Looking for a refresh rather than a full renovation?

Send us a short list of what you would like to improve and a few photos of the rooms by email.

Discuss Your Renovation Email us