Turning an unused basement into a livable space, a home office, a gym, or extra storage takes more than just drywall and paint. It calls for proper waterproofing, structural checks, flooring that can handle moisture, and finishing work that holds up over time. Below are six companies handling this kind of work, starting with Bestcare Facilities Management Services and followed by providers sourced from Google Maps listings.
1. Bestcare Facilities Management Services
Bestcare runs a full facilities management operation covering residential, commercial, and industrial properties, with basement and below-grade finishing falling under their hard and integrated facility services. Their teams handle waterproofing, structural assessments, flooring, and interior finishing as part of broader renovation and facility upgrade projects.
| Bestcare Facilities Management Services | Details |
|---|---|
| Services | Basement waterproofing, structural inspection, flooring installation, interior finishing, integrated facility management |
| Contacts | Phone: 0709004600, Email: info@bestcareservices.co.ke |
| Location | Mpaka Plaza, Westlands, Nairobi |
2. StruChem Africa
StruChem Africa specializes in waterproofing, epoxy flooring, and terrazzo work, all of which matter for a basement that needs to stay dry and durable. Their portfolio includes swimming pools and industrial flooring, showing they can handle the moisture control that basement projects demand.
| StruChem Africa | Details |
|---|---|
| Services | Waterproofing, epoxy flooring, terrazzo installation, swimming pool construction |
| Contacts | Phone: +254 769 154595 |
| Location | Vienna Court, State House Crescent, Nairobi |
3. Phemat Solutions Limited
Phemat Solutions combines waterproofing, flooring, and general construction under one roof. Clients mention their work on underground tanks, terraces, and septic systems, which points to solid experience with below-ground moisture problems that basements often share.
| Phemat Solutions Limited | Details |
|---|---|
| Services | Waterproofing, epoxy and general flooring, general construction, underground structure repair |
| Contacts | Phone: +254 714 637342 |
| Location | Mountain View Mall, Nairobi |
4. Solcrete Contractors
Solcrete Contractors focuses on waterproofing and epoxy work, with clients citing consistent, well-coordinated project delivery including renovation work for demanding clients such as laboratories. That level of coordination is useful for basement conversions, which often involve several trades working in a tight space at once.
| Solcrete Contractors | Details |
|---|---|
| Services | Waterproofing, epoxy flooring, renovation coordination |
| Contacts | Phone: +254 707 961472 |
| Location | Eastern Bypass, Nairobi |
5. Palette Point Solutions Limited
Palette Point Solutions is a waterproofing specialist with a track record that includes fixing leaking underground concrete tanks, a problem closely related to basement seepage. Their focus is narrower than a general contractor's, which can be an advantage when the main issue is keeping water out before any finishing work begins.
| Palette Point Solutions Limited | Details |
|---|---|
| Services | Waterproofing application, leak diagnosis and repair, underground structure protection |
| Contacts | Phone: +254 705 222888 |
| Location | Nairobi |
6. Wallcare Building Contractors
Wallcare Building Contractors offers design-and-build construction covering residential and commercial projects, including renovation, plastering, and waterproofing. Their broader construction scope makes them a fit for basement projects that need structural changes alongside finishing.
| Wallcare Building Contractors | Details |
|---|---|
| Services | Design and build construction, renovation, plastering, waterproofing, painting |
| Contacts | Phone: +254 728 127290 |
| Location | Ruiru, Kenya |
Frequently Asked Questions
How much does basement finishing cost in Nairobi? Costs vary widely depending on the size of the space, the extent of waterproofing needed, and the finishing materials chosen, so it's best to get a site visit and a written quote before committing.
Do all basements in Nairobi need waterproofing before finishing? Most do, especially in areas with clay soils or a high water table, since moisture problems tend to surface after finishing work is done rather than before.
How long does a typical basement finishing project take? A straightforward conversion can take a few weeks, while projects involving structural work or extensive waterproofing repairs often run longer.
Can an existing basement with dampness still be finished? Yes, but the dampness has to be diagnosed and resolved first, which usually means waterproofing membranes, drainage adjustments, or sealing before any flooring or drywall goes in.
What flooring options work best for a Nairobi basement? Epoxy and terrazzo are popular because they resist moisture well, though tiled or engineered flooring can also work once the waterproofing is solid.
Should I hire a specialist waterproofing company or a general contractor? It depends on the scope. If the main issue is moisture control, a waterproofing specialist may be more cost-effective, while a full basement conversion involving structural or layout changes usually calls for a general contractor who can manage multiple trades.
Basement finishing in Nairobi is less about picking the flashiest finish and more about getting the groundwork right first. Waterproofing, drainage, and structural soundness determine how long the finished space lasts, so it's worth prioritizing a provider's track record in those areas before looking at design extras.