
#1 Interior Design & Roofing Company in Johor bahru
Welcome To Diagnosis Design & Construction
Let us create the home of your dreams.
Diagnosis Design & Construction is a one-stop interior design & renovation, roofing service and construction company located in Johor Bahru, Johor.
We offer a professional, high quality indoor & outdoor interior design, renovation, roofing repairs & maintenance service and building construction with honest and fair prices.
Through our years of experience, we promise the best quality, best price, best value of our services to meet specific needs of our customers.

Our Services
Interior Design
No matter what type of space you have, from residential to commercial, whether it is your kitchen, bathroom, bedroom, dining room, living room, office or any space, we are here to provide the highest level of interior design services to match all your requirements. Our creative ideas and innovative solutions can transform your ordinary space to a wonderful masterpiece. Let our professional and experienced team of interior designers help you create the your dream space in no time.

Bedroom
Interior Design
Your bedroom is your second home. Recreate your dream bedroom with us.
You name it, we design it.

kitchen
Interior Design
Your kitchen is the hub of the home for family gatherings and a place to socialize. Step up your kitchen game with us.

bathroom
Interior Design
Answer the call of nature and bathe with comfort with our professional interior design that will increase your bathroom appeal.

Living Room
Interior Design
Transform your living room into a space where you and your family can bond well and social comfortably with ease.

Dining Room
Interior Design
Want to dine like a king? Leave it to us. We will transform your dining room into a space where you will never want to leave.

Outdoor
Interior Design
From landscaping to water features, we have got it covered for you! It's time to leave your cozy couch and say hello to the blue sky.

Office
Interior Design
We specialize in office interior design that can transform your business goals and dreams into a living reality.

Warehouse
Interior Design
We ensure that the warehouse interior designed by us increases your operation efficiency and ensures safety.

Factory
Interior Design
Build your factory that can fully represent your company image and branding, which is needed to succeed with us.

Get Your Free Consultation
Are you looking for interior designer, roofing service provider or construction contractor in Malaysia? Look no further because we are the one-stop solution provider you will ever need.
Roofing Services
With Diagnosis, you are ensured with quality roofing products and customized services. We offer one stop residential, commercial, industrial roof repair service or general roofing works at a reasonable rate depending on different kinds of roof problems. Our expert roof leakage repair service contractor is among the most reliable and trusted roof repair and maintenance service for every client with roof problem.

Roof
Repairs
We repair roofing problems such as roof leakage for any types of roofs.

Roof Installation & Replacement
We evaluate your roof’s entire structure and then propose a long lasting solution for you.

Roof
Maintenance
Prolong the lifespan of your roof so that you don't have to replace it often in the short run.

Roof
Painting
We offer cost effective roof painting & coating services that suits all kinds of needs.

Roof
Waterproofing
We protect you from roof leakages caused by environmental hazards.

Gutter
Works
Gutters need to be well maintained because clogged gutters do damages as much as not having gutters at all.

Get Your Free Consultation
Are you looking for interior designer, roofing service provider or construction contractor in Malaysia? Look no further because we are the one-stop solution provider you will ever need.
Other Services
Besides interior design & roofing services, Diagnosis provides other services such as building constructions, building plan submission to government authorities and consulting services for architecture and civil engineering projects.

Construction & Renovation
Whether you’re trying to find building contractors for new constructions or home improvement, we are the real deal.

Building Plan Submission
Our professional drafting partner will draft the building submission plan and submit to government authorities on behalf of you.

Consulting
Service
Need consulting service for your architecture and civil engineering projects? We are ready to help!

Get Your Free Consultation
Are you looking for interior designer, roofing service provider or construction contractor in Malaysia? Look no further because we are the one-stop solution provider you will ever need.
Our Accomplishments
Awards & Certification


project Gallery
Explore our work we have done for more than 1000 clients.
Let our design portfolio speak for itself.