
Full renovation
The whole home or several rooms, in houses and flats.
- Demolition and cleaning
- Kitchens, bathrooms and floors
- Plasterboard, painting and carpentry
- Electrics and plumbing via our partners
KupiBygg renovates kitchens, bathrooms, floors and much more in houses and flats in Helsingborg and all of Skåne. After a free home visit you get a quote, and we take the ROT tax deduction (rotavdrag) straight off the invoice.
Tap a photo to see it larger.
We take on both full renovations and single rooms, so that everything fits together when it is finished.

The whole home or several rooms, in houses and flats.

We tear out the old kitchen and build your new one, step by step.

From demolition to a finished bathroom, with new tiled floors and walls.

Floors throughout the home, plus wall and floor tiles where needed.
We paint walls and ceilings, so the rooms feel like new.
Plasterboard and new interior walls, when you want to change the layout.
Doors, windows and trim.
We build decks and decking.
We tear out the old and clean up after ourselves.
We arrange this together with our partner companies, so you don’t have to look for more tradespeople.
Write a few lines about what you want to do. We will get back to you and suggest a solution.
Before we start, you will know how the price is set: a fixed price when the job can be assessed after the home visit, otherwise an approximate price or a price based on time and materials. All prices include VAT.
Call, text, message us on WhatsApp or fill in the form. We usually reply within 1–2 days.
To the formWe come to your home, look at the job and find out how you want it done. It costs nothing.
How soon?You get a quote that shows how the price is set. We take the ROT deduction off the invoice.
About the ROT deductionWe clean up after ourselves. You pay in stages as the work progresses.
Common questionsWe hand over when the job is finished.
See finished jobsIt starts with a free home visit.
Call Monday–Saturday 08–18 or message us on WhatsApp.
Drag the slider to see the same kitchen before and after.


A job in a garden, from groundwork to a finished building with new decking.





You only pay the rest, and we claim the payment from Skatteverket (the Swedish Tax Agency). All we need from you is your personal identity number (personnummer) and details of your home.
The deduction only applies to the labour, not materials. The ROT deduction applies to renovation, conversion and extension of an existing home, not to new builds such as a completely new free-standing outbuilding. In a tenant-owned flat (bostadsrätt) it does not apply to the facade and balcony. You must own the home, have paid enough tax and not have used up your allowance for ROT and RUT deductions this year. If Skatteverket does not approve the full deduction, you pay the difference. If two people own the home and both pay, each of them can get a deduction of up to SEK 50,000. Conditions at Skatteverket (in Swedish)
Short answers to the questions we get most often.
Call Monday–Saturday 08–18 or message us on WhatsApp.
It depends on how big the job is, which materials you choose and how much work is needed. After the free home visit, you will find out how the price is set: a fixed price when the job can be assessed on site, otherwise an approximate price or a price based on time and materials.
We usually reply within 1–2 days, and the home visit usually takes place within 1 day after we have spoken. The home visit is free of charge, and on site we look at the job, take measurements and answer your questions.
Yes, if you meet the conditions. The ROT deduction applies to the labour cost. We take it straight off the invoice and claim the payment from Skatteverket. You will find the conditions under ROT deduction 2026 on this page.
You pay in stages as the work progresses, not all at once. Before we start, we talk you through how this will work for your particular job.
Yes, please do. Send photos of the room via WhatsApp or by text to 070-006 48 99, so we know more about the job before we even arrive.
Yes, together with our partner companies: an electrical company and a plumbing company. Before we start, we talk you through how the work and the invoicing are split.
Yes. We have liability insurance and contractor’s all-risk insurance with Trygg-Hansa. The liability insurance applies if we were to cause injury to a person or damage to property during the work. The all-risk insurance applies to sudden and unforeseen damage to the work itself while it is in progress. Both apply according to the policy terms, and we are happy to show you the insurance certificate before the work starts.
Yes. We work in Helsingborg, Höganäs, Ängelholm, Landskrona, Åstorp, Bjuv, Lund, Malmö, Staffanstorp and the rest of Skåne.
We are a small trades business in Helsingborg with 6 years of experience in construction, and we take on everything from single rooms to full renovations. You deal with the same person all the way through, from the home visit to the handover, so you don’t have to explain everything twice.
What you can count on is reliability, quality and good communication: we do what we say we will do, work thoroughly and keep you informed along the way.

Send us a few lines and we will usually get back to you within 1–2 days to book a home visit. You can send photos via WhatsApp or text message.