OAK Constructora

Step-by-Step Guide to Planning Your Complete Home Renovation: Useful Tips for Upgrading Your Home

Comprehensive reform
guia Paso a Paso para Planificar tu Reforma Integral

Planning a complete renovation requires organization, a long-term vision, and, above all, making informed decisions from the very beginning. It’s not just about changing floors and painting walls: it’s an opportunity to transform your home and adapt it to your current lifestyle.

In this guide we accompany you step by step so that you can face your renovation with confidence, clarity and the right resources so that everything goes as planned.

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1. Defining objectives and a realistic budget

Before starting, it’s key to have a clear idea of ​​what you want to achieve . Not all renovations are the same: you might be looking to gain space, improve energy efficiency, or update an older home.

Define your goals:

  • What spaces do you want to transform?
  • Do you need more storage, natural light, functionality?
  • Are there any specific needs (accessibility, teleworking, children, pets…)?

Initial budget:

  • Calculate an approximate budget that includes materials, labor, and technical direction.
  • Reserve at least 10-15% for unforeseen events , as hidden problems can appear in comprehensive works (dampness, obsolete installations, structure, etc.).

OAK Tip: If you still don’t know how much the renovation might cost, check out our article on how much a complete renovation of a 200 square meter house costs .

2. Detailed technical project

A good plan is the foundation of success. Don’t improvise.

Your plan should include:

  • New layout of spaces
  • Relocation or expansion of electrical and plumbing installations
  • Changes in lighting , windows, or insulation
  • Kitchen and bathroom design
  • Choice of finishes: flooring, tiling, paint, carpentry

Collaborating with a technical firm will help you visualize the final result , anticipate timelines, and avoid mistakes.

At OAK , we work with plans and 3D renderings so you can see your renovated home before we start construction .

3. Choosing professionals: a trusted team

Having the right professionals can make the difference between a smooth renovation and a frustrating experience.

How to choose well?

  • Look for studios or companies that specialize in turnkey comprehensive renovations .
  • Ask for references, check out previous projects and make sure they have a multidisciplinary team (architecture, interior design, construction).
  • Verify that they have liability insurance and that they comply with current legislation.

You can check out some of our renovation projects in Barcelona for inspiration.

4. Licenses, permits and demolition phase

Every comprehensive renovation requires managing administrative procedures:

  • Major or minor building permit (depending on the scope of the project)
  • Prior notification to the City Council
  • Notification to the community of neighbors if it is a dwelling in a building

During this stage, a review of the building’s structure and the condition of the facilities is also carried out.

Important: Controlled and selective demolition is key to avoiding cost overruns and speeding up subsequent work.

5. Renovation of facilities and structures

There’s no point in changing the superficial appearance of a home if the installations are old or inefficient. This is the perfect opportunity to:

  • Replace the electrical installation and comply with current regulations
  • Replacing plumbing pipes and drains
  • Install efficient air conditioning systems or underfloor heating
  • Thermal and acoustic insulation

If you’re looking for a more efficient home, you can also explore our home automation solutions for complete renovations .

6. Finishes and materials

With the technical part sorted, the most visual moment of the process arrives.

Choose durable, functional finishes that match your style:

  • Wooden, porcelain or microcement floors
  • Wall coverings with character
  • Eco-friendly and durable paints
  • well-distributed natural and artificial lighting

A well-designed renovation not only looks beautiful: it also feels comfortable, breathes better, and functions better .

7. Budgets, schedule and comparison

It is advisable to request at least three complete quotes , which include:

  • Breakdown of items (materials, labor, waste management…)
  • Estimated times
  • Guarantees
  • Terms of payment

OAK Tip: Don’t choose based solely on price. Consider quality, customer service, and the trust the team inspires. In the long run, cheap can be expensive.

8. Construction supervision and constant communication

A good renovation cannot be left on autopilot.

During the process, the following is essential:

  • Visit the construction site regularly
  • Get your questions answered quickly
  • Make decisions on the fly with flexibility
  • Review each phase before moving on to the next one.

At OAK , we assign you a project manager and keep you updated with reports, photos, and meetings. Constant communication is the key to a successful project.

Conclusion: planning, quality, and team

A well-planned, comprehensive renovation completely transforms the way you experience your home. From the layout to the finishing touches, every decision matters.

Trust an expert team, make a realistic plan, and always prioritize quality.

With the right professionals, your home will not only change on the outside: the way you enjoy it will also change.

And if you’re looking for a renovation with guarantees, personalized advice and a design tailored to your needs, at OAK we know how to help you achieve it.

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