LA Rénovation Lebrun
2746 Crémines · about 47.7 km
L.A Rénovation Lebrun offers versatile renovation services including painting, facade maintenance, and roof repairs.
lebrun-renovation-la.chInterior painting · Aarau
Interior Painting in Aarau: Renovation Guide
Refreshing the walls of your home in Aarau is an excellent way to increase your property value and improve daily comfort. Whether you want to brighten up a living room or modernize your entire interior, careful preparation is essential for a professional finish. To plan your budget with peace of mind, use the free RenoIndex estimator to get a precise price range tailored to the specifics of your painting projects in Aarau.
At a glance
- Typical budget
- CHF 5'100 – CHF 12'300
- Midpoint
- CHF 7'900
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Aarau
Small project
CHF 2'700 – CHF 6'700
Typical project
CHF 5'100 – CHF 12'300
Large project
CHF 8'600 – CHF 20'500
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 40 m² | CHF 2'700 | CHF 6'700 | CHF 100 |
| Typical project | 80 m² | CHF 5'100 | CHF 12'300 | CHF 100 |
| Large project | 140 m² | CHF 8'600 | CHF 20'500 | CHF 100 |
Computed with our estimator for Aarau (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 5'500 (70 %)
- Materials : CHF 1'600 (20 %)
- Other costs : CHF 800 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Selected surfaces, protection and preparation according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Doors, windows, damp or asbestos treatment
Aarau's housing stock in figures
In Aarau, the federal building register lists 3'585 residential buildings and 11'819 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
71 % built before 1980
- Before 191915 %
- 1919–194526 %
- 1946–196018 %
- 1961–19706 %
- 1971–19806 %
- 1981–19907 %
- 1991–20006 %
- 2001–20106 %
- Since 201110 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
43 % · Gas
- Gas43 %
- Heat pump27 %
- Heating oil20 %
- District heating6 %
- Electricity2 %
- Wood2 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Houses or apartment buildings?
- Single-family houses59.6 %
- Two-dwelling houses9.7 %
- Apartment buildings (3+)30.7 %
- Other0 %
12.4 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 120 m²
- median dwelling area
- 90 m²
Dwellings by number of rooms
7.5 %1 rm
14.5 %2 rm
28.7 %3 rm
27.8 %4 rm
21.5 %5+ rm
Dwellings per building
- 1 dwelling59.6 %
- 2 to 420 %
- 5 to 913.7 %
- 10 to 194.6 %
- 20 or more2.1 %
Renovations, heritage and volumes
For your renovation plans in Aarau, federal building register figures are vital. With 467 buildings under heritage protection, it is crucial to contact the municipality early to address permit requirements. The median house volume is 800 m3, which serves as a key indicator for scaling insulation or heating upgrades. Please note that data coverage regarding volume is partial, as only 20 houses were measured according to the SIA 416 standard. We recommend verifying the precise dimensions of your specific property before starting any works to ensure your renovation budget remains accurate and effective for your project.
467
buildings flagged as protected
status known for 3'585 of 3'585 buildings; check with the municipality
800 m³
median house volume (SIA 416)
measured for 20 of 2'135 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The importance of surface preparation
The success of your painting work relies primarily on surface preparation. Filling cracks and meticulous sanding are crucial steps that often account for half of the total work time.
A well-prepared wall ensures better paint adhesion and an aesthetically flawless finish. Neglecting this step would lead to a disappointing result and reduced durability.
Take the time to properly clean and prepare your walls to ensure a final appearance that will enhance your interior in the long term.
Precautions for older buildings
If you are undertaking renovation work in an older building in Aarau, caution is advised. Old paint layers can sometimes contain traces of lead, a material that is prohibited today.
Before you start sanding, it is highly recommended to have your paints tested to rule out any health risks. This diagnostic step is essential to ensure safe working conditions.
If in doubt, call on professionals who know how to manage potentially harmful substances in accordance with applicable safety standards.
Optimizing site costs
To optimize your renovation budget, smart project organization is key. It is often more cost-effective to paint ceilings and walls at the same time.
This approach significantly reduces costs related to floor and furniture protection as well as equipment set-up and removal costs. By grouping your work, you also limit the number of tradesperson visits and the overall project duration.
Use the RenoIndex estimator to visualize how these strategic choices can influence your final quote.
Planning with RenoIndex
Budget planning is the most important step before contacting tradespeople in Aarau. Thanks to the RenoIndex estimator, you benefit from a reliable estimate based on current market practices.
The process is simple and free : indicate the characteristics of your project, such as the area to be painted, and get a realistic price range in a few clicks.
This transparent approach allows you to compare offers more confidently and validate your renovation project with a clear vision of the investments required for your interior painting work.
Your project in 5 steps
1. Estimate
Set a budget range with the estimator.
2. Grants
Apply before work starts.
3. Quotes
Compare at least 3 quotes.
4. Permit
Check with the municipality whether a permit is needed.
5. Works
Follow the site and do a written handover.
Grants and subsidies
No specific grant listed for this work. Maintenance tax deductions may still apply.
Companies in the area
Malerei Top Demestre
2746 Crémines · about 47.7 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.comKD Constructions Sàrl
2832 Rebeuvelier · about 49.1 km
KD Constructions Sàrl, based in Rebeuvelier, specializes in general building construction and renovation services.
jurabitat.chBâtilook Sàrl
2743 Eschert · about 51.5 km
Bâtilook Sàrl provides comprehensive renovation services, from structural work to finishing, in the Jura and Bernese Jura regions.
batilook.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
When should you plan to repaint your walls?
It is generally recommended to repaint every 7 to 10 years. However, if you notice yellowing, flaking, or stubborn stains, a refresh may be necessary sooner. Fresh paint improves the overall aesthetics of your interior and protects your surfaces against wear.
Can paint hide plaster defects?
Quality paint is not enough to hide significant defects. Prior filling and sanding are essential to obtain a smooth wall. If the surface is damaged, the paint might accentuate the irregularities instead of hiding them. Preparation work remains the priority.
What type of paint to choose for damp rooms?
For bathrooms or kitchens, opt for specific acrylic paints or resin-based paints. These products are moisture-resistant, washable, and prevent mold growth. A satin or glossy finish is often recommended to facilitate the maintenance of these busy areas.
Is it necessary to hire a professional?
Although DIY is possible, hiring a professional painter guarantees fast execution and a neat result. Experts master preparation and application techniques, ensuring optimal durability. Use RenoIndex to estimate costs before deciding if you want to carry out the work yourself.
Works often combined in Aarau
Other works in Aarau
Kitchen renovationBathroom renovationNew flooringWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade