Pests are a common problem in Nairobi homes, offices, and businesses. Whether it’s bedbugs, cockroaches, termites, or rodents, fumigation is often the most effective solution. But many people ask: What should I expect during fumigation? How much does it cost in Nairobi? And how do I prepare my house?
Watch here the effects of pest
This step-by-step guide will answer all your questions.
Step-by-Step Guide to Fumigation in Nairobi
1. Inspection
A fumigation company inspects your property to identify:
- The type of pest (bedbugs, cockroaches, termites, rats, ants, mosquitoes, etc.)
- The extent of infestation
- The most effective treatment method
2. Quotation & Booking
After inspection, the company provides a written quotation based on the size of your space and pest type.
3. Preparation
Before fumigation, the client prepares their home or office (see checklist below).
4. Application of Chemicals
The fumigation team arrives with:
- PPE (gloves, masks, goggles, safety boots)
- Chemicals approved by the Pest Control Products Board of Kenya
- Application equipment (sprayers, smoke machines, gels, or bait)
5. Ventilation & Drying
After treatment, windows are opened to allow proper ventilation. Drying time usually takes 2–4 hours.
6. Follow-Up
Reputable fumigation companies in Nairobi offer a follow-up visit in case pests reappear within a guarantee period.
Fumigation Preparation Checklist
Before the fumigators arrive, here’s what Nairobi homeowners and businesses should do:
1. Cover or remove food: Store food items in airtight containers.
2. Pack away utensils: Cover or move plates, glasses, and cutlery.
3. Remove pets: Birds, fish, dogs, and cats should be taken out.
4. Cover electronics: Protect TVs, microwaves, and computers with plastic covers.
5. Vacate the house: Family members should leave during treatment.
6. Declutter: Bedbugs and cockroaches hide in clutter; reducing it improves results.
7. Wash bedding & clothes: If you suspect bedbugs, wash at high heat before or after fumigation.
what exactly is a cockroach infestation: Read here
Cost of Fumigation in Nairobi (2025 Estimates)
Fumigation prices in Nairobi depend on pest type and space size.
| Service | Small House (1–2 Bed)( KSh) | Medium (3–4 Bed / Office) ( KSh) | Large (5+ Bed / Business) ( KSh) |
| Bedbug fumigation | 3,000 – 6,000 | 6,000 – 10,000 | 6,000 – 10,000 |
| Cockroach fumigation | 3,000 – 5,000 | 5,000 – 8,000 | 5,000 – 8,000 |
| Rodent control (rats, mice) | 4,000 – 7,000 | 7,000 – 10,000 | 7,000 – 10,000 |
| Termite treatment | 3,000 – 6,000 | 6,000 – 10,000 | 6,000 – 10,000 |
| Bedbug fumigation | 3,000 – 5,000 | 5,000 – 8,000 | 5,000 – 8,000 |
Tip: Always ask if the price includes follow-up visits or just a single treatment.
FAQs About Fumigation in Nairobi
1. How long does fumigation take?
👉 Between 1–3 hours depending on the size of your home or office.
2. Do I need to leave my house during fumigation?
Yes. It’s best to vacate for 3–4 hours until the chemicals settle and the house is ventilated.
3. Are fumigation chemicals safe?
Licensed companies use PCPB-approved chemicals that are safe once dry. Pets, expectant mothers and children should not be in the house during application.
4. How often should I fumigate my house in Nairobi?
At least ones a year for prevention. For pests like bedbugs or termites, fumigation should be done immediately when an infestation is spotted.
5. What pests require professional fumigation?
Bedbugs, termites, cockroaches, rodents, and heavy mosquito infestations usually require professional services. Small ant or fly issues may be managed with DIY solutions.
6. Do Nairobi fumigation companies give guarantees?
Many professional companies offer a guarantee, with free follow-ups if pests return.
Fumigation in Nairobi doesn’t have to be stressful. With the right preparation and a professional pest control service, you can enjoy a pest-free home or office.
For affordable fumigation in Nairobi, contact Mukoya Cleaning Services