1. What do you want to renovate?
First, you choose whether this is an apartment renovation or a house renovation. This helps estimate site access, logistics, and the main renovation activities correctly.
Online renovation offer
Apartment renovation price calculator
Estimate an approximate renovation price for an apartment, house, or individual rooms in a few minutes. We work on projects in Sofia.
1. What do you want to renovate?
How does the calculator help estimate a renovation price?
The online calculator gathers the most important renovation information through a few short questions. This gives you a clearer approximate price for renovating an apartment, house, or individual rooms without having to describe everything by phone. HappyBuilder mainly works on renovations in Sofia.
For more details, see the article how an offer is generated through the mobile app.
2. What are the area and floor?
You enter the property area in m² and the floor. For an apartment, the calculator also asks whether there is an elevator, because delivery, waste removal, and organization affect the price.
3. What is the construction type?
For an apartment, you can select brick, panel, EPK, or another construction type. Different structures change the approach to demolition, installations, plastering, and finishing works.
4. What is the property condition?
You choose between new unfinished construction, a property for full renovation, or a property in good condition. This is a key budget factor because it determines the amount of demolition and preparation work needed.
5. Are new installations needed?
The calculator asks whether you need replacement of the electrical installation and plumbing installation. These activities are important in a full apartment renovation and often determine a large part of the price.
6. Where should we send the offer?
Finally, you enter your name, email, phone, and location. The email must be valid because the renovation offer is generated and sent there.
Under 5 min.
You fill in the main parameters without a phone call.
For apartments
Suitable for full renovation, partial renovation, and individual rooms.
More accurate start
The offer after inspection builds on needs that are already clarified.
Estimate an apartment renovation in a few minutes
The calculator is built for clients planning a full renovation, partial renovation, or home renovation. You enter the property type, area, floor, current condition, and whether new installations are needed. For requests in Sofia, we can continue with an inspection and a specific offer.
If you are looking for a complete service, also see the page apartment renovation in Sofia, where the stages, prices, and our way of working are described. For a broader overview of the services, also see interior renovations by HappyBuilder.
What affects the renovation price?
The most important factors are the area, the condition of the home, the number of rooms, required demolition, finishing works, selected materials, and the execution timeline. That is why the calculator estimates an initial price, while the final offer is confirmed after an inspection.
For a more specific reference, read a real example with price by activity and area.
Frequently asked questions
How accurate is the calculator price?
This is an initial price. We use it as a framework, and the final offer is confirmed after an inspection and clarification of the activities.
Is it suitable for apartment renovation?
Yes. The calculator is focused on apartment renovations, including full renovations and individual rooms. HappyBuilder mainly works in Sofia.
Do I need to register?
No. You can start directly from the page and enter the renovation parameters without registration.