Waterproofing Services in Nairobi: 4 Trusted Providers, Costs & Contacts (2026)

Nairobi’s two rainy seasons, March to May and October to December, expose weak roofs, balconies, bathrooms and basements. Good waterproofing stops leaks, damp and mould before they damage plaster and structure. Below are four providers with their services, contacts and locations.

Provider Name Bestcare Facilities Management
Services • Roof and flat roof waterproofing<br>• Basement waterproofing<br>• Bathroom, balcony and terrace waterproofing<br>• Waterproof paint application
Contacts Phone: +254 709004600, 0722 566 999<br>Email: info@bestcareservices.co.ke
Location Mpaka Plaza, Westlands, Nairobi

Bestcare publishes a price guide on its site, putting leak detection and minor roof repairs at roughly KES 3,500–8,000 per location. Treat this as a starting point, since larger roofs and full coating systems cost more.

Provider Name Rexe Roofing Company
Services • Roof installation and re-roofing<br>• Roof consultation<br>• Stone-coated tiles, shingles and roofing boards
Contacts Phone: +254 704 646 664, +254 731 068 184
Location Menelik Court, Kilimani, Nairobi

Roof leaks are often a sign that the whole roof covering is ageing. A roofing specialist can tell you whether a coating will do or whether re-roofing is the better value.

Provider Name Deco Roofing Systems
Services • Roofing<br>• Waterproofing<br>• Protective coating solutions
Contacts Phone: +254 757 224 976, +254 715 946 267<br>Email: decor.roofing@yahoo.com
Location Sharp Plaza, ground floor, Mombasa Road, opposite Crater Automobile

Protective coatings such as elastomeric, acrylic or silicone systems suit different surfaces. Ask which product will be used, how many coats, and for how long the work is guaranteed.

Provider Name Catcom Construction Solutions Ltd
Services • Waterproofing for domestic and industrial buildings<br>• Swimming pool waterproofing
Contacts Phone shown on its Jiji advert after tapping show contact
Location 29 Busia Road, Industrial Area, near Equity Bank on Enterprise Road; open Mon–Fri 8am–5pm

Before hiring any contractor, request a site inspection, a written quote and a warranty. Cheap quotes that skip surface preparation are the most common cause of repeat leaks.

Want your business listed here?

Get a profile with your services, areas and contact details, so customers can call or WhatsApp you directly.

Advertize KE - Madonna Hse, Westlands Nairobi