Building design
Turnkey Interior Design- How Much Does It Cost and What Does It Include?
Buying a new home or deciding to completely renovate your existing one usually starts with excitement.
You imagine what your future home will look like. You browse Pinterest and Instagram, save inspiring interiors, look at kitchens, flooring, furniture, lighting, and materials.
Then reality begins.
Who will create the interior design project? When should the renovation start? Who will coordinate the contractors? How do you know whether everything is being built correctly? What happens if a selected material is no longer available? Who is responsible when different contractors start blaming each other?
This is exactly why more homeowners are choosing turnkey interior design.
Instead of receiving only beautiful visualisations and a folder of drawings, you get a complete process—from the initial concept and space planning to project coordination and the final completion of your home.
But what does turnkey interior design actually include? How much does it cost? And is it worth trusting one team with the entire process?
In this guide, we will answer the most important questions.
What Is Turnkey Interior Design?
Turnkey interior design is a complete service that combines interior design, planning, technical development, organisation, coordination, and project implementation.
Instead of the homeowner having to independently search for and manage:
contractors;
electricians;
plumbers;
furniture manufacturers;
suppliers;
painters;
flooring specialists;
lighting suppliers;
installation teams;
the entire process is organised as one coordinated project.
However, it is important to understand that “turnkey” should not simply mean that one company recommends a few contractors.
The real value of a turnkey interior design service is having a structured process that connects the design concept with the actual implementation.
Your interior should not remain a beautiful idea on a computer screen.
The goal is to transform that idea into a real, functional home.
Why Are More Homeowners Choosing Turnkey Interior Design?
The answer is simple: renovating and furnishing a home is much more complicated than it initially appears.
Even a relatively small apartment involves dozens of important decisions.
For example:
Where should electrical outlets be located?
How should the lighting be controlled?
Which flooring should be installed?
What dimensions should custom furniture have?
Where should plumbing connections be positioned?
How should ceilings be constructed?
Which materials should be used?
How should colours work together?
When should furniture be ordered?
In what sequence should different contractors work?
Without proper planning and coordination, even a small mistake can become expensive.
For example, flooring may be installed before someone discovers that electrical installations need to be changed.
Or a kitchen may be manufactured before the plumbing and electrical connections are positioned correctly.
Lighting fixtures may arrive after the ceiling has already been completed, requiring additional construction work.
With turnkey interior design, the goal is to make important decisions before construction begins.
What Does Turnkey Interior Design Include?
The exact scope of a turnkey interior design service can vary between studios and companies. That is why it is always important to ask exactly what is included in the offer.
A complete interior design and implementation process may include the following stages.
1. Initial Consultation and Client Needs Analysis
Every successful interior design project starts with a conversation.
Before choosing colours, furniture, or decorative elements, it is important to understand how the people living in the space actually live.
How many people will use the home?
Do you work from home?
How much storage space do you need?
Do you enjoy cooking?
Do you have children?
Do you often invite guests?
What is your realistic budget?
These questions influence the entire project.
One common mistake is starting immediately with the question:
“What interior style do you like?”
Style is important, but functionality should always come first.
A beautiful home that does not support your lifestyle will eventually become an inconvenient home.
2. Measuring and Analysing the Property
Before the design process begins, the real space needs to be properly understood.
Architectural plans provided by developers do not always perfectly match the actual dimensions of the property.
Small differences may seem insignificant, but when custom furniture is being manufactured, a few centimetres can create serious problems.
During the site survey, designers may check:
actual dimensions;
ceiling heights;
positions of existing installations;
structural columns;
technical shafts;
windows;
doors;
architectural limitations.
This information becomes the foundation of the entire interior design project.
3. Space Planning and Functional Layout
Space planning is one of the most important stages of interior design.
This is where decisions are made about:
the kitchen layout;
the living area;
the dining space;
furniture placement;
storage;
circulation;
the function of each area.
A well-planned layout can completely transform the way a home feels and functions.
This is especially important in smaller apartments, where every square metre matters.
Good space planning can create:
more storage;
better movement through the home;
improved access to natural light;
a greater feeling of spaciousness;
a more comfortable everyday environment.
Before thinking about decoration, it is important to make sure the space works properly.
4. Interior Concept and Design Direction
Once the functional layout is approved, the visual concept can begin.
This stage defines:
the overall design direction;
the colour palette;
materials;
textures;
furniture;
lighting;
the atmosphere of the space.
Many people believe interior design is simply about choosing a particular style.
In reality, professional interior design is rarely about copying a single style from Pinterest.
A successful project combines different elements based on:
the architecture of the property;
the client's lifestyle;
the available budget;
personal preferences;
practical requirements.
The goal is to create an interior that feels personal rather than like a copy of someone else's home.
5. Moodboards and Material Selection
At this stage, the design starts becoming more specific.
Materials and products may be selected for:
flooring;
walls;
furniture;
textiles;
tiles;
sanitary ware;
lighting;
decorative elements.
This stage is important because materials need to work together as part of one complete composition.
A beautiful tile may look perfect on its own but may not work with the selected flooring, furniture, or lighting.
Professional interior design considers the entire environment rather than individual products separately.
6. 3D Visualisations
3D visualisations allow clients to see their future home before construction begins.
They can show:
the space;
furniture;
colours;
materials;
lighting;
atmosphere.
However, there is something important to understand.
Interior design is not just about beautiful renders.
A visualisation shows what the final space should look like.
To actually build that space, technical planning and coordination are required.
That is why 3D visualisations are only one part of a professional interior design project.
7. Technical Documentation
Technical documentation is one of the most important parts of a professional interior project.
Depending on the scope of the project, it may include drawings and details for:
space planning;
flooring;
ceiling plans;
lighting;
electrical installations;
switches and outlets;
plumbing;
custom furniture;
wall finishes;
decorative elements;
specific construction details.
These drawings help contractors understand exactly what needs to be built.
Without clear technical documentation, clients often hear the same question throughout the renovation:
“How would you like this to be done?”
When that happens repeatedly, the client is forced to make important decisions during construction.
With a properly developed interior project, many of those decisions have already been made before the renovation begins.
8. Budget Planning and Product Selection
One of the most important aspects of turnkey interior design is connecting the design concept with the client's real budget.
There is little value in designing a home around products that the client cannot realistically afford.
That is why budget considerations should include:
renovation costs;
furniture;
materials;
lighting;
appliances;
technical equipment.
A good interior design project should not only look beautiful.
It should also be realistic and achievable.
9. Contractor Coordination
This is one of the biggest reasons homeowners choose a turnkey service.
A renovation may involve many different professionals.
The challenge is making sure they work in the correct sequence.
For example:
Certain construction work needs to happen first.
Then electrical and plumbing installations may need to be completed.
Ceilings and flooring follow according to the project schedule.
Painting and finishing work comes next.
Furniture and lighting are installed later.
Finally, the finishing details complete the space.
Without proper coordination, time and money can easily be wasted.
With turnkey interior design, the different stages are managed as part of one organised process.
10. Project Supervision and Implementation
A project can look perfect on paper.
But the implementation determines the final result.
During construction, unexpected situations can occur:
actual dimensions may differ;
materials may become unavailable;
technical limitations may appear;
suppliers may experience delays;
clients may request changes.
The important thing is how these situations are handled.
Project supervision helps ensure that changes and challenges are addressed without unnecessarily compromising the overall design concept.
The goal is not simply to finish the renovation.
The goal is to achieve the intended result.
How Much Does Turnkey Interior Design Cost?
This is one of the first questions almost every client asks.
The honest answer is that there is no single universal price.
The cost depends on many factors, including:
the size of the property;
its current condition;
the complexity of the design;
the number of rooms;
the level of technical documentation required;
selected materials;
custom furniture;
the level of finishing;
the number of contractors involved;
project management and supervision requirements.
It is also important to distinguish between two completely different costs:
The cost of the interior design project
and
The total cost of implementing the project.
These are not the same thing.
How Is the Budget for Turnkey Interior Design Calculated?
The total budget is usually made up of several main categories.
Interior Design Project
This may include space planning, concept development, visualisations, and technical documentation depending on the agreed scope.
Construction and Renovation Work
This may include:
demolition;
construction;
wall preparation;
painting;
ceilings;
flooring;
electrical work;
plumbing work.
Furniture
This may include:
kitchens;
wardrobes;
TV units;
shelving;
bathroom furniture;
custom-designed furniture.
Materials
For example:
tiles;
flooring;
paint;
wall finishes;
decorative materials.
Lighting
Lighting is often underestimated when homeowners first plan their budget.
However, it can have a major impact on both the atmosphere of the home and the overall cost.
Appliances and Equipment
Depending on the project, this may include:
kitchen appliances;
air conditioning;
smart home systems;
specialised equipment.
Why Can Two Apartments of the Same Size Have Completely Different Budgets?
Imagine two apartments with exactly the same floor area.
The first homeowner chooses:
standard furniture;
ready-made products;
basic materials;
minimal changes to existing installations.
The second homeowner chooses:
custom-made furniture;
complex details;
concealed doors;
decorative wall finishes;
bespoke lighting;
premium materials.
The apartments have the same size.
But the complexity and budget are completely different.
That is why a professional offer should never be evaluated based only on the price per square metre.
The more important question is:
What exactly is included?
How Should You Compare Turnkey Interior Design Offers?
When comparing different offers, do not focus only on the final price.
Ask the following questions:
What exactly is included in the interior design project?
How many layout options will I receive?
Are 3D visualisations included?
What technical documentation will be provided?
Is a site survey included?
Will you help with material selection?
Who coordinates the contractors?
Who supervises the implementation?
How are changes handled during construction?
What happens if a selected product is unavailable?
Sometimes a cheaper offer only appears cheaper in the beginning.
Later, the client discovers that important services need to be paid for separately.
What Are the Benefits of Turnkey Interior Design?
One Complete Design Concept
All decisions are developed as part of one coordinated project.
Less Time Required from the Client
You do not need to independently manage numerous contractors and suppliers.
Fewer Costly Mistakes
Important decisions are planned before construction begins.
Better Budget Control
Costs can be considered as part of one overall system.
Better Coordination
The design and implementation are connected.
Less Stress
A renovation is rarely completely free of challenges.
However, proper organisation can significantly reduce unnecessary chaos.
Are There Any Disadvantages?
Yes, and it is important to be honest about them.
A turnkey interior design service is not automatically good simply because one company offers everything.
If there is no:
clear contract;
clearly defined scope;
good communication;
transparency;
proper project management;
problems can still occur.
That is why you should not choose a company simply because it says:
“We do everything.”
Ask how the process actually works.
Who Is Turnkey Interior Design Best For?
This type of service is particularly suitable for people who:
do not have time to manage a renovation;
do not want to coordinate multiple contractors;
want one consistent design concept;
are carrying out a major renovation;
are furnishing a new home;
are investing a significant budget;
want better control over the entire process.
For more complex projects, a complete and coordinated approach can save a considerable amount of time and prevent expensive mistakes.
How Does a Turnkey Interior Design Project Work?
A typical process may look like this:
1. Initial Consultation
The client's needs, preferences, and budget are discussed.
2. Property Survey
The actual dimensions and technical conditions of the property are analysed.
3. Space Planning
The functional organisation of the space is developed.
4. Interior Concept
The overall design direction is created.
5. 3D Visualisations
The client can see the future interior before construction begins.
6. Technical Design
The necessary drawings and technical details are prepared.
7. Material and Product Selection
Specific products and materials are selected.
8. Preparation for Implementation
Contractors, suppliers, and deliveries are organised.
9. Implementation
The project begins to become a real home.
10. Final Details
Furniture, lighting, accessories, and finishing elements complete the interior.
How Do You Choose the Right Turnkey Interior Design Studio?
Do not choose based only on the lowest price.
Look at:
completed projects;
the studio's portfolio;
technical solutions;
quality of details;
communication;
the overall working process.
Ask whether the studio has experience not only creating beautiful visualisations but also implementing real projects.
Because there is a major difference between:
creating a beautiful interior design
and
successfully building that design in a real home.
Turnkey Interior Design Is an Investment, Not Just an Expense
Many homeowners see an interior design project as an additional expense.
But perhaps the better question is:
How much can poor planning cost?
Incorrect electrical installations.
A wrongly measured kitchen.
Inappropriate flooring.
Furniture with incorrect dimensions.
Construction work that needs to be redone.
These mistakes can cost significantly more than proper planning from the beginning.
A good interior design project cannot guarantee that no problems will ever occur.
But it can significantly reduce the number of important decisions that need to be made under pressure during construction.
Frequently Asked Questions About Turnkey Interior Design
How much does turnkey interior design cost?
The cost depends on the size of the property, the complexity of the project, the selected services, materials, and the scope of implementation. The cost of the design project should always be distinguished from the total implementation budget.
What does “turnkey” mean in interior design?
It generally means a complete process from design development to the completion of the interior. However, the exact scope should always be clearly defined in the offer or contract.
Is furniture included?
This depends on the specific service. In some projects, furniture is part of the implementation, while in others it is quoted and purchased separately.
How long does a turnkey interior project take?
The timeline depends on the size and complexity of the project, material availability, custom furniture production, and the amount of renovation work required.
Can I work with a specific budget?
Yes. Establishing a realistic budget at the beginning of the process helps ensure that design decisions are aligned with what can actually be implemented.
Do I need to own the property before working with an interior designer?
Not necessarily. In some situations, consulting an interior designer before purchasing a property—or immediately after purchasing it—can be extremely useful.
Conclusion
Turnkey interior design is a complete approach for homeowners who want to create their home through a structured and coordinated process.
From the initial layout and material selection to technical details, furniture, construction, and final implementation, every stage is connected.
The biggest advantage is not simply convenience.
It is the fact that the entire project is considered as one complete system.
Because a beautiful home is not created by a good idea alone.
It requires:
careful planning, the right decisions, quality materials, and precise implementation.
If you are preparing to furnish a new home or begin a major renovation, start with the most important step:
Create a clear plan before you begin spending money on implementation.
This can save you time, unnecessary expenses, and countless compromises on the way to creating a home that truly works for you.