Local craftsmen who do the job properly

DNA Kalmar-Öland Bygg is a two-man team helping homeowners primarily on Öland, while also taking projects in Kalmar municipality and nearby areas. We have lived and worked in Kalmar and are now based on Öland, which gives both local presence and broad experience across many house types, projects and conditions.

When you hire us, you get a work method that feels easy to trust: we start with dialogue and often a free site visit, so we can understand the house, the goal and any risks before deciding the setup. You then receive a written quote (or an agreed time-and-materials approach) where scope, material choices, timeline and practical details are clear — so you can compare, plan and feel in control.

We build much of our quality on what is not seen in a quick ad: planning, precise measurements, correct fixings, proper substrates and clear check-ins before moving on to the next step. That reduces surprises, saves time and gives a result that lasts — whether it’s a kitchen, hallway, deck, extension or facade work.

As a limited company, the business is registered for VAT and F-tax.

How we work & trust

We believe in clarity, respect for the home and order on site — and that a safe way of working shows in every step. That is why we plan the practical side early, check in before the next stage and keep the site organised. Cleaning and waste are handled by agreement — sometimes included, sometimes a deliberate choice depending on project size. We work with proper safety practices and relevant training for the tasks, and we can, for example, mention Hot Works and lift training.

We believe a good building journey is as much about communication as craftsmanship. That is why we are clear about the next steps, check in when decisions are needed and make sure you feel informed. We offer ROT where eligible and help with the handling in the quote and invoice. If a project requires certified trades (e.g., electrical or plumbing), we plan it in the right order so the overall result is correct.

Quick facts

  • Legal name: DNA Kalmar-Öland Bygg AB
  • Organisation number: 559377-3756
  • Company form: Limited company (AB)
  • Start year: 2022
  • Base/address: Färjestaden, Öland (Kalmar County)
  • Registered for: VAT and F-tax
  • ROT: We help homeowners handle the ROT tax deduction in the quote and invoice.

Contact us for a free site visit

Tell us what you want to build and where you live. We will respond quickly with a setup, timeline and written quote — or time and materials as agreed.

DNA Kalmar-Öland Bygg AB
Org no: 559377-3756
Gränsgatan 1, 386 30 Färjestaden
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Company FAQs

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Who are DNA Kalmar-Öland Bygg?

We are Andreas and Dennis — a two-man team working with renovations, extensions and carpentry, primarily for homeowners. Our focus is professional workmanship, clear communication and a result that lasts.

We have lived and worked in Kalmar and are now based on Öland. That lets us take projects across Öland and in the Kalmar area with local knowledge and short decision paths.

How do you ensure quality in each project?

Quality starts before the first board is installed: we go through goals, conditions, material choices and details that affect durability and the overall impression. We check in at the right moments so you know what happens and why.

We work methodically — better to do it right the first time than rush and redo. It is usually both better looking, safer and more cost-effective in the long run.

Do I get a written quote and clear scope?

Yes. With a fixed-quote setup you receive a written quote where scope and expectations are clear. That reduces misunderstandings and makes it easy to compare options and plan the budget.

If the job suits a time-and-materials setup, we set boundaries, priorities and check-in points. You should always feel in control of both direction and cost.

How does ROT work when hiring you?

For homeowners, ROT can make a big difference. We help make it smooth in the quote and invoice and make sure the documentation is correct.

ROT has clear conditions, and one key requirement is that the contractor has F-tax. We are registered for F-tax, so you can feel safe with the process.

How do you handle insurance and safety?

We treat a serious build as something that should be safe — for the customer, the home and the work environment. We have the insurances and authorisations needed to run a building business and take safety seriously in every project.

When needed we use relevant training and routines for specific tasks. Examples we can mention are Hot Works and lift training.

What is included around cleaning, waste and site logistics?

We plan the practical side early: protecting surfaces, access, deliveries and how we keep things organised during the work. That makes a big difference when you live at home during a renovation.

Cleaning and waste are handled by agreement. The important thing is clarity from the start, so you know what is included and how everything is taken care of.