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Home renovation estimate : how can I get an estimate of the cost of the work?

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Home renovation estimate is the first step in assessing the total cost of your renovation project . Whether you want to redo your bathroom , insulate your home, or carry out a turnkey renovation , a detailed quote will allow you to compare offers and choose the most suitable tradespeople.

Looking to renovate your home but not sure where to start? Request your free renovation quote online! Our qualified craftsmen offer personalized solutions for all your projects: interior and exterior renovations, complete or partial. Reno will work with you to guarantee quality work within the given timeframe.

In this article, we’ll walk you through the steps to getting an accurate and personalized home renovation quote . You’ll learn about the factors that influence the cost of a renovation , how to choose the right professionals , and how to benefit from available financial aid .

In short, if you want to renovate your house and are looking to estimate the cost of the work , this guide is for you.

Definition of a home renovation estimate

A home renovation quote is an essential technical document . It precisely details the work to be carried out in your renovation project. This document allows you to plan your renovation project with precision.

Table: the key elements of a renovation quote

Element

Description

Importance

Technical description

Detailed list of works

Very high

Quantitative

Precise measurements

High

Financial estimate

Price per item

Crucial

Estimated deadlines

Estimated duration of the work

Important

Types of renovation and their impact on the budget

Home renovation can take several forms:

Table: Types of renovation and average costs

Type of renovation

Features

Average cost

Partial renovation

Targeted work

10 000 – 30 000 €

Complete renovation

Global transformation

50 000 – 150 000 €

Energy renovation

Insulation, heating systems

20 000 – 50 000 €

Bathroom renovation

Complete redevelopment

5 000 – 15 000 €

Focus on energy renovation

Energy renovation meets several objectives:

    ▪️ Reduce energy savings

    ▪️ Improve thermal comfort

    ▪️ Add value to your property

Key points of energy renovation:

    ▪️ High-performance thermal insulation

    ▪️ Modern heating system

    ▪️ Efficient joinery

    ▪️ Adapted ventilation

Importance of preliminary diagnosis

Before any home renovation project, a complete diagnosis is essential. It allows you to:

    ▪️ Identify weak points

    ▪️ Accurately estimate the work

    ▪️ Anticipate renovation costs

Table: Stages of technical diagnosis

Stage

Action

Objective

1

Technical visit

Overall assessment

2

Measurements and surveys

Precision of the work

3

Detailed report

Decision support

4

Financial estimate

Forecast budget

Practical advice for your renovation project

    ☑️ Get several renovation quotes 

    ☑️ Compare the proposals

    ☑️ Check RGE certifications 

    ☑️ Plan your budget

    ☑️ Anticipate the unexpected

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Step-by-step method to obtain an accurate quote for home renovations

The success of your renovation project begins with careful preparation. Find out how to get a reliable and accurate home renovation quote .

Carry out a preliminary diagnosis of your property

Table: Key elements of the renovation diagnosis

Zone

Points to check

Impact on the project

Structure

Foundations, load-bearing walls

Major structural works

Isolation

Thermal insulation, waterproofing

Potential energy savings

Networks

Electricity, plumbing, heating

Priority renovation system

Outside

Roofing, facades

Energy renovation work

Key tips:

☑️identify the critical points of your home;

☑️assess the general condition of the accommodation;

☑️quantify the needs for partial or complete renovation.

Essential documents to prepare for your renovation project

Essential documents:

☑️House plans to renovate

☑️Cadastral documents

☑️Real estate technical diagnostic report

☑️History of previous work

☑️Certificates of conformity

Focus on technical documents

Table: Types of documents and their usefulness

Document

Usefulness for the quote

Importance

Diagnostic technique

Identify urgent work

Very high

Detailed plans

Accuracy of the encryption

High

Energy report

Evaluate energy savings

Average

History of the work

Understanding past interventions

Average

Choosing the right professionals for your renovation work

Selection criteria:

▪️RGE (Recognized Environmental Guarantor) Companies

 ▪️ Home renovation specialists

 ▪️Experience in finishing work

 ▪️Professional certifications

 ▪️Customer reviews and references

Comparative table of professionals

Type of professional

Specialty

Benefits

Architect

Overall design

Complete vision of the project

RGE Craftsman

Specific works

Expertise technique

General contractor

Complete renovation

Overall management of the construction site

Project manager

Coordination

Monitoring and optimization

Estimate the cost of your renovation work

Calculation methods:

 ▪️price per m² depending on the type of renovation,

 ▪️estimate by type of work,

 ▪️calculation of supplies (tiling, paint),

 ▪️evaluation of the cost of home renovation.

Table of average costs by type of renovation

Type of renovation

Average cost per m²

Average duration

Partial renovation

800 – 1 500 €

1-3 months

Complete renovation

1500 – 2 500 €

3-6 months

Energy renovation

200 – 500 €

1-2 months

Bathroom renovation

5 000 – 10 000 €

2-4 weeks

Tips for managing your budget:

☑️compare several quotes

☑️plan a financial reserve

☑️ stagger the work

☑️ prioritize energy savings

Focus on essential systems

Key renovation points:

▪️ thermal insulation,

▪️ heating system,

▪️ electrical networks,

▪️ plumbing,

▪️ carpentry.

Your home renovation project requires careful preparation. Every step counts to ensure you get an accurate quote and achieve quality work.

Calculate the precise budget for your home renovation project

The main expenditure items in a renovation project

Summary table of renovation costs:

Expense item

Price range

Comments

Workforce

50-150 €/m²

Varies depending on complexity

Materials

30-300 €/m²

Quality and type of materials

Secondary work

200-500 €/m²

Finishes and equipment

Energy renovation

100-350 €/m²

Insulation, heating, windows

Details of main costs:

▪️ Renovation materials: strategic choice

▪️ RGE qualified workforce

▪️ Efficient heating systems

▪️ Supply of floor tiles

Cost estimates by type of home renovation

Partial renovation by space:

☑️ Bathroom: €5,000 – €15,000

▪️Supply of floor tiles

▪️Sanitary equipment

▪️Plumbing work

☑️Cuisine : 10 000 – 25 000 €

▪️Furniture

▪️Household appliances

▪️Specific arrangements

☑️ Thermal insulation: 50 – 150 €/m²

▪️Energy savings

▪️High-performance materials

▪️Modern insulation systems

Tools to estimate your renovation budget

Calculation methods:

▪️Price per m² depending on the type of work

▪️Specialized online calculators

▪️Detailed quotes from RGE professionals

Comparison table: Average home renovation prices

Type of renovation

Average price

Average duration

Complete renovation

1 000 – 2 000€/m²

3-6 months

Energy renovation

500 – 800 €/m²

2-4 months

Partial renovation

300 – 700 €/m²

1-3 months

Steps in carrying out a home renovation project

Renovation process:

▪️Diagnostic initial

▪️Establishment of the estimate

▪️Choice of RGE professionals

▪️Site planning

▪️Monitoring of work

▪️Final reception

Tips to optimize your renovation budget

Saving strategies:

☑️Compare multiple quotes

☑️Negotiate prices

☑️Stagger the work

☑️Choose sustainable materials

☑️Enhance thermal insulation

Key points to remember:

☑️ Establish a precise budget 

☑️Choose RGE professionals

☑️Focus on energy savings 

☑️ Plan in stages 

☑️ Optimize each expense item

Final recommendations

A successful home renovation project is based on:

☑️careful preparation;

☑️a well-calculated budget;

☑️wise technical choices;

☑️a long-term vision.

This approach will allow you to maximize your investment and effectively transform your home.

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Financial assistance for your home renovation project

Government aid for energy renovation

Home renovations are eligible for numerous financial aid programs. Here is a summary table of the main grants:

Type of help

Renovation project

Amount

Conditions

MaPrimeRénov’

Energy savings

Up to €20,000

Depending on resources and type of work

Energy Savings Certificates (ESC)

Thermal insulation

Variable

Work on heating system

Zero-interest eco-loan

Comprehensive energy renovation

Up to €50,000

Improved energy performance

Local aid

Renovation work

Variable

Depending on the municipality and region

Focus on aid for energy renovation

Home renovations can generate significant energy savings. Grants focus on:

▪️ thermal insulation,

▪️ replacement of the heating system,

▪️ exterior woodwork,

▪️ ventilation.

Table of potential savings

Type of work

Estimated savings

Payback period

Attic insulation

25-30 %

5-7 years old

Boiler change

20-25 %

7-10 years old

Window replacement

15-20 %

10-15 years old

Wall insulation

25-35 %

8-12 years old

Financing solutions for your renovation project

There are several options available to you to finance your home renovation work:

▪️Works credit

▪️Specific real estate loan

▪️Personal loan

▪️Grant advances

Comparative table of financing

Type of financing

Benefits

Disadvantages

Maximum amount

Works credit

Attractive rates

Limited duration

75 000€

Real estate loan

Long duration

Necessary guarantees

100 000€

Personal loan

Fast

Higher rates

50 000€

Advance of grants

Without interest

Strict conditions

Variable

Tips to optimize your financing

Checklist for a successful home renovation project:

☑️get several quotes;

☑️compare aids;

☑️check the conditions;

☑️consult an advisor;

☑️anticipate administrative procedures.

Importance of RGE certifications

Companies that are “Recognized Environmental Guarantors” (RGE) are essential:

▪️ guarantee of quality work,

▪️ conditions for obtaining aid,

▪️ expertise in energy renovation.

RGE criteria table

Criteria

Description

Impact

Formation

Formations continues

Quality of work

Equipment

Specialized equipment

Performance

Controls

Regular audits

Compliance

Assurance

Extended warranties

Security

Key steps in home renovation

▪️Diagnostic initial

▪️Choice of works

▪️Search for funding

▪️Obtaining quotes

▪️Validation of aid

▪️Carrying out the work

▪️Tracking and reception

Pro tip: Always keep a 10-15% reserve for unforeseen renovation costs.

Key points to remember

☑️multiply sources of financing;

☑️favor RGE companies;

☑️optimize energy savings;

☑️prepare your project administratively.

This approach will allow you to maximize your home renovation project, minimizing costs and benefiting from the best financial assistance available.

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FAQ

What are the most common jobs in a home renovation?

The most common renovation projects involve interior renovations (kitchen, bathroom, painting, flooring), exterior renovations (facade, roof, insulation), and energy renovations (insulation, heating, windows). The choice of work will depend on the condition of your home, your needs, and your budget.

How to estimate the cost of a renovation without calling in a professional? 

It’s difficult to get an accurate estimate of the cost of a renovation without professional help. However, you can get an idea by listing all the work to be done and researching average prices for materials and labor for each item. Don’t forget to leave a margin for contingencies .

What are the average timeframes for achieving a renovation? 

Renovation times vary depending on the scope of the work and the availability of the contractors. A complete renovation can take several months, while a partial renovation can be completed in a few weeks. It’s important to discuss deadlines with the contractors from the beginning of the project.

What are the advantages of hiring an architect for a renovation project? 

Hiring an architect for a renovation project has many advantages. They will help you define your project, obtain the necessary permits (building permits), choose the right materials and craftsmen , and optimize the layout of your space.

How to choose the right materials for your renovation? 

Choosing the right materials is essential to the success of your renovation. Choose quality materials that meet your needs and budget. Consider the materials’ durability , aesthetics, and environmental impact.

What are the risks that should not be taken into account during a renovation? 

There can be many risks associated with a renovation: budget overruns , missed deadlines , quality issues with the work, etc. To avoid these, it is important to call on qualified professionals , compare several quotes and sign a clear and detailed work contract .

How to manage a renovation project? 

Managing a renovation project requires organization and rigor. It’s important to maintain good communication with the contractors, regularly check the progress of the work, and address any potential problems as they arise.

What are the benefits of energy renovation? 

Energy renovations can reduce your energy consumption , lower your bills and improve the comfort of your home. Insulation work , window replacement and the installation of an efficient heating system are all ways to save energy .

How to obtain a building permit for a renovation? 

The requirement to obtain a building permit depends on the scope of the work. Check with your local council to find out the necessary steps. An architect can assist you with this process.

What guarantees should I ask a craftsman for?

Before signing a contract with a craftsman, ask for the following guarantees : ten-year insurance , perfect completion guarantee , proper functioning guarantee . These guarantees protect you in the event of poor workmanship or hidden defects.

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