Full renovation from demolition to the finishing touches.

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.

  • Home visit usually within 1 day
  • Approved for F-tax (F-skatt)
  • Liability and all-risk insured
  • Electrics and plumbing via our partners
Featured projects
Bathroom with beige tiles, an illuminated mirror and a wall-hung toilet Bathroom

Bathroom with beige tilesIlluminated mirror and wall-hung toilet

Grey kitchen with a built-in oven and smooth fronts Kitchen

Grey kitchenSmooth fronts and a built-in oven

Room with large-format floor tiles with a marble pattern Floors

Large-format floor tilesMarble pattern on the floor

Wooden slatted wall behind a TV unit Carpentry

Wooden slatted wallWall behind the TV unit

Finished white outbuilding with decking Outdoor

From foundation to finished outbuildingStep by step, to a finished building with decking

Selected projects

Tap a photo to see it larger.

More projects
Services

What we can help you with

We take on both full renovations and single rooms, so that everything fits together when it is finished.

Hallway with a new wood-look floor and stairs

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
Request a quote
Finished dark kitchen with patterned wall cabinets, white wall tiles and a built-in cooker

Kitchen renovation

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

  • Removing the old kitchen
  • Fitting new cabinets
  • Floors, walls and painting around it
Request a quote
Grey bathroom with an oak vanity unit and a round mirror

Bathroom renovation

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

  • Removing the old bathroom
  • Wall and floor tiles
  • Plumbing via our partners
Request a quote
Room with large-format floor tiles with a marble pattern

Floors and tiling

Floors throughout the home, plus wall and floor tiles where needed.

  • Parquet and laminate
  • Wall tiles
  • Floor tiles
Request a quote

Painting

We paint walls and ceilings, so the rooms feel like new.

Plasterboard and interior walls

Plasterboard and new interior walls, when you want to change the layout.

Carpentry

Doors, windows and trim.

Decks and decking

We build decks and decking.

Demolition and cleaning

We tear out the old and clean up after ourselves.

Electrical and plumbing

We arrange this together with our partner companies, so you don’t have to look for more tradespeople.

Not sure what you need?

Write a few lines about what you want to do. We will get back to you and suggest a solution.

How it works

Five steps from the first call to a finished home

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.

  1. Step 01

    You get in touch

    Call, text, message us on WhatsApp or fill in the form. We usually reply within 1–2 days.

    To the form
  2. Step 02

    Home visit

    We come to your home, look at the job and find out how you want it done. It costs nothing.

    How soon?
  3. Step 03

    Quote

    You get a quote that shows how the price is set. We take the ROT deduction off the invoice.

    About the ROT deduction
  4. Step 04

    We renovate

    We clean up after ourselves. You pay in stages as the work progresses.

    Common questions
  5. Step 05

    Handover

    We hand over when the job is finished.

    See finished jobs
Ready for the next step?

It starts with a free home visit.

Call Monday–Saturday 08–18 or message us on WhatsApp.

Projects

Some of our jobs

Drag the slider to see the same kitchen before and after.

The kitchen before the renovation, stripped out and empty
The same kitchen after the renovation, with new grey cabinets
BeforeAfter
Portfolio

More photos from our jobs

Kitchens, bathrooms, floors and more.

Step by step

From foundation to finished outbuilding

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

Foundation being prepared in a garden, with a pile of soil
Preparing the foundation
White insulation elements forming an edge around a gravel base
Laying the insulation
Slab with reinforcement mesh
Rebar in place
Timber stud frame against the back of the house
Raising the frame
Finished white outbuilding with decking
Finished
ROT deduction 2026

We take the ROT deduction straight off the invoice.

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.

30%of the labour cost
SEK 50,000maximum per person per year

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)

Common questions

Good to know before you renovate

Short answers to the questions we get most often.

Can’t find the answer?

Call Monday–Saturday 08–18 or message us on WhatsApp.

How much does a renovation cost?

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.

How soon can I get a home visit?

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.

Can I get the ROT deduction?

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.

How do I pay?

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.

Can I send photos first?

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.

Do you arrange electrical and plumbing work?

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.

Are you insured?

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.

Do you work outside Helsingborg?

Yes. We work in Helsingborg, Höganäs, Ängelholm, Landskrona, Åstorp, Bjuv, Lund, Malmö, Staffanstorp and the rest of Skåne.

About us

Meet Kreshnik, who runs KupiBygg.

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.

  • Free home visit
  • Quote after the visit
  • ROT deduction on the invoice
  • Pay as the work progresses
  • Electrics and plumbing via our partners
  • Liability and all-risk insurance
Kreshnik Kupi, who runs KupiBygg, at work
6 yearsin the construction industry
08–18Mon–Sat, by phone
Skånefrom Helsingborg to Malmö

We work in

HelsingborgHöganäsÄngelholmLandskronaÅstorpBjuvLundMalmöStaffanstorpRest of Skåne
Request a quote

Tell us about your project

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.

Five short questions, about a minute.
We usually get back to you within 1–2 days.

Step 1 of 5

What do you need help with?

Choose one or more options.

What type of home is it?

It helps us prepare for the home visit.

When would you like the job to start?

An approximate answer is enough.

Optional. A few lines are enough.

You can send photos of the room via WhatsApp or text message afterwards.

Your contact details

We will call or text you to book a free home visit.

Thank you!

We have received your enquiry and will get back to you, usually within 1–2 days.

Do you have photos of the room? Feel free to send them now.

Send photos on WhatsApp or text 070-006 48 99
Call Request a quote