The verdict in three sentences
Redesigning a construction company website in Bamako costs in 2026 between 1,200,000 and 3,500,000 FCFA, depending on the depth of the project portfolio and the presence of a tenders area. Budget 5 to 8 weeks of production and 55,000 to 130,000 FCFA/month of maintenance for a modern, fast site that is credible to contractors. The sensitive line in a redesign is not design but the SEO migration: mishandled, it wipes out hard-won rankings.
The line items of a successful redesign
A construction company sells proof. A contractor wants to see completed projects, solid references and the ability to answer tenders. Here is the 2026 breakdown.
| 2026 line item | Indicative cost FCFA |
|---|---|
| Project / site page | 90,000-160,000 / page |
| Filterable portfolio gallery | 350,000-700,000 |
| Tenders / documents area | 400,000-900,000 |
| References & certifications page | 200,000-400,000 |
| SEO migration (redirects) | 250,000-550,000 |
| Modern responsive design | 400,000-900,000 |
| Hosting + SSL / year | 200,000-480,000 |
| Maintenance / month | 55,000-130,000 |
The filterable project gallery (by structure type, region, year) is the heart of the redesign: it turns a static site into living proof of expertise.
Refresh or full redesign
Many owners hesitate to rebuild everything. Here is what separates a simple refresh from a true redesign in 2026.
| Criterion | Refresh | Full redesign |
|---|---|---|
| Cost | 500,000-1,000,000 FCFA | 1,200,000-3,500,000 FCFA |
| Project portfolio | Basic | Filterable & structured |
| SEO migration | Not handled | Full 301 redirects |
| Tenders area | No | Yes |
| Mobile performance | Improved | Optimized (3G) |
| Timeline | 2-3 weeks | 5-8 weeks |
| Maintenance / month | 40,000-70,000 | 55,000-130,000 |
A simple refresh is enough if the site is recent. But for a site over 4-5 years old, slow and not mobile-friendly, only a full redesign with SEO migration protects rankings and modernizes the image.
Mini case study
Mr Traore, head of a construction company in Bamako-Badalabougou, orders a full redesign at 2,600,000 FCFA with a tenders area and maintenance at 110,000 FCFA/month. The new filterable portfolio showcases 25 referenced projects. In year one, the site helps win 2 private construction contracts, for a total of 45,000,000 FCFA. The well-handled SEO migration preserves organic traffic and doubles it in 10 months. Year-one cost: 2,600,000 + (110,000 x 12) = 3,920,000 FCFA. The return of a single contract covers the investment several times over.
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FAQ
Why is SEO migration so important in a redesign?
Because changing URLs without 301 redirects loses hard-won rankings, sometimes 40 to 70 % of traffic. A well-handled migration preserves positions and avoids that audience gap.
Do we need a tenders area?
For a construction company answering tenders, yes: a document area (references, attestations, certifications) speeds up bid preparation and reassures contractors.
How many projects should the portfolio show?
At least 15 to 25 to be credible, with filters by structure type and region. Photo quality matters as much as quantity.
How long does a redesign take?
Between 5 and 8 weeks in 2026, depending on the number of projects to integrate and the complexity of migrating old pages.
Will the site be fast on mobile?
Yes, the redesign optimizes image weight and loading for 3G, essential in Bamako where a large share of traffic comes from mobile.
Let's scope your project. Tell us the age of your current site, the number of projects to integrate, your budget (1,200,000 to 3,500,000 FCFA) and your timeline. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
