Healthy & Sustainable Homes
Home ventilation improvement for fresher, drier air
Cross-ventilation, exhaust fans, ventilators and window changes that clear humidity, cooking smells and stale air.
Stale, humid air makes a home feel heavy and helps mould grow. Many Indian homes, especially flats, have rooms with one small window and bathrooms with no exhaust at all.
RennovEN improves airflow through layout and openings first, then adds mechanical ventilation where it is needed, so your home stays fresher and drier.
Signs you need this
- Musty smell in rooms or wardrobes
- Condensation on walls or windows
- Bathrooms stay wet for hours
- Cooking smells spread through the house
The RennovEN promise
- 10-year warranty on all works
- Itemised pricing, approved before work begins
- One accountable team across every trade
- Residential specialists — homes only
Diagnosis
Why it happens
Single-sided rooms
Rooms with openings on one side only can’t flush air through.
No exhaust
Kitchens and bathrooms without extraction trap moisture.
Sealed windows
Windows kept shut for dust or noise leave no fresh-air path.
Our method
How RennovEN does it
- 1
Airflow survey
Assess openings, wind direction and problem rooms.
- 2
Design
Plan openings, ventilators and fans.
- 3
Install
Fit exhausts, ventilators and window changes.
- 4
Check
Verify airflow and humidity improvement.
What’s included
- Ventilation survey
- Kitchen and bathroom exhaust installation
- Ventilators and louvres
- Window modifications where needed
- Electrical work for fans
What affects the cost
- Number of rooms treated
- Wall openings to be made
- Fans and ventilators chosen
- Window changes
Every home is different, so we don’t publish rate cards. After a free inspection you get an itemised estimate, and you approve every line before work begins.
Get my itemised estimate10-year warranty
Installation and civil work we carry out are covered for 10 years against workmanship defects. Fans carry the manufacturer’s warranty.
How our warranty worksFAQ
Home Ventilation Improvement: your questions
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