Before we start
We review the solution, price and exactly what is included.
Call us938 17 688MUKUMBA GRUPPEN
Mukumba Gruppen utfører tømrerarbeid, rehabilitering, oppussing, tilbygg, takarbeid og utvendig arbeid for borettslag, sameier, private, bedrifter og entreprenører i Oslo og Akershus.
Rehabilitering og tømrerarbeid for borettslag, sameier og private i Oslo og Akershus.
For styrer og eiendomsforvaltere · Oslo og Akershus
Vi hjelper styret med å ta vare på bygget – fra mindre utbedringer til rehabilitering av tak og fasader. Dere får en tydelig kontaktperson, et avklart arbeidsomfang og løpende oppfølging.
Kledning, vindtetting, etterisolering og utbedring av utsatte detaljer.
02Kontroll, omlegging og tømrerfaglig utbedring av tak og overganger.
03Planlagt vedlikehold, mindre reparasjoner og oppfølging av fellesarealer.
Vi avklarer rigg, stillas, beboertilgang og fremdrift før oppstart. Eventuelle tilleggsarbeider avklares skriftlig med styret.
Good workmanship starts with a clear agreement
We work for homeowners, businesses, housing associations and contractors. You have one clear point of contact and are kept informed if anything changes.
Read more about usWe review the solution, price and exactly what is included.
We keep the site tidy and provide updates on progress and any deviations.
We review the completed work together and follow up what was agreed.
Our services
We take on both small jobs and larger renovations. When other trades are needed, we agree clearly who is responsible for each part.
We renovate homes and commercial premises, build walls and carry out flooring, ceiling and finishing work. Before starting, we agree what will be changed and what can be retained.
Oppussing i OsloWe build extensions that fit the existing home, with sound junctions and practical everyday solutions.
We provide carpentry for new builds, from timber framing and floor structures to roofs and interior work.
We replace cladding, add insulation and upgrade facades. The solution is adapted to the building and the conditions found when the structure is opened.
We build and renovate decks, screens and outdoor areas. Materials and construction are adapted to the base, intended use and Norwegian climate.
We carry out plasterboard work, flooring and the installation of doors and windows, with accurate fitting and neat finishes.
We install and adjust cabinets, fronts, infills, plinths and worktops. When needed, we coordinate with plumbers and electricians.
We provide regular inspections, minor repairs and planned maintenance of buildings and shared areas. Scope and response times are agreed to suit the property.
We renovate roofs and repair vulnerable details and junctions. The work is adapted to the existing roof and the agreed scope.
We provide planned maintenance, minor repairs and service work for homeowners, businesses and housing associations.
We assist with smaller groundworks and outdoor works. Where machinery or extra capacity is required, we work with suitable contractors.
We replace and install windows and doors, with correct sealing and neat junctions to existing walls and facades.
We clean facades as part of ongoing maintenance, using methods suited to the surface.
We rehabilitate facades on larger residential and commercial buildings, from survey and planning to new cladding, windproofing, insulation and required flashings.
Materials and workmanship
We select materials that suit the job and source them from established building suppliers.
Building suppliers we use



Professional execution
We follow current requirements and manufacturers’ installation instructions. Documentation is provided when agreed or required.
Experience and follow-up
We have experience working for both private and professional clients, directly and as a subcontractor.
Experience from selected projects


The system we use
Tilbud, prosjektinformasjon og dokumentasjon samles i Cordel. Det gir bedre oversikt for oss og en ryddigere oppfølging for kunden.
Quotes · Project management · Documentation
From the building site
Here we show both the finished result and the work behind it. Select an image to see more detail.
Roofing
The existing roof covering was removed and the underlying structure inspected. A new underlay, counter battens, battens, covering and required flashings were installed to suit the roof.
Carpentry repairs
The structure was opened locally to inspect the timber at a vulnerable roof-to-wall junction. Damaged areas were checked and rebuilt before sealing and reinstatement.
Rehabilitering
The facade was upgraded with additional insulation, new wind protection, battens and cladding, including accurate detailing around openings and existing building elements.
Interior renovation
Interior structures in homes and commercial premises were rebuilt and upgraded. New walls, framing and boards were adapted to existing rooms, services and agreed finishes.
Interior carpentry
The kitchen was fitted to the existing room with aligned fronts, precise finishes and worktops adapted to the layout, coordinated with technical installations.
Decking and outdoor area
Existing decks and balconies were inspected and renovated, including reinforcement, a new base and installation of decking or tiles adapted to the structure and intended use.
New builds
These projects show carpentry in new builds, including load-bearing frames, floor structures and roofs, coordinated with other trades and the project design.

Kvalitet i hvert prosjekt
About Mukumba Gruppen
Mukumba Gruppen er et bygg- og tømrerfirma med base i Oslo. Vi jobber for borettslag, sameier, private, bedrifter og entreprenører i Oslo og Akershus.
The company is run by qualified tradespeople with experience in both practical work and site management. In Finnmark, we also assist with leak detection, moisture surveys and carpentry repairs.
We take responsibility for what we promise and do not take on more than we can properly manage.
For contractors and businesses
Vi kan gå inn som underleverandør med et mindre tømrerlag eller ta ansvar for en tydelig avgrenset leveranse. Kapasitet, fremdrift og grensesnitt avklares før oppstart.

From site visit to completion
Vi ser på behov, muligheter og rammer.
Du får vite hva som inngår, hva det koster og hvilke forutsetninger som gjelder.
Vi utfører jobben og holder deg oppdatert underveis.
Vi ser over det ferdige arbeidet sammen.
Careers
Vi vil gjerne høre fra tømrere og lærlinger som er stolte av faget, møter opp som avtalt og fungerer godt sammen med andre.
Contact
Feel free to include photos and approximate measurements. This helps us assess the job before arranging a site visit.
Contact us938 17 688Find us
Jordstjerneveien 52F
1283 Oslo
We undertake projects throughout Oslo and Akershus.
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