Air ventilation issue investigation

Service Description

Ventilation problem investigation, when something is not working as it should and you do not know why. This service is for situations where the problem is real but the root cause is unclear - a service visit or cleaning alone is not enough, and a systematic investigation is needed. Typical situations where the problem investigation is the right service: the home is draughty and the cause is unknown, the indoor air is constantly stuffy even though the ventilation is on, moisture condenses on windows or surfaces, the ventilation unit makes an unusual noise, odours spread from one apartment to another or through the ductwork, the ventilation does not seem to work in some rooms, energy consumption has risen without a clear reason, or pressure differences cause problems (the fireplace does not draw, doors slam). The price includes: an initial survey and interview to narrow down the problem, selected investigations as needed (duct camera imaging, airflow and pressure difference measurements, tightness checks, indoor air CO₂ and humidity measurements), a detailed report with findings and repair proposals, and travel costs in the Helsinki metropolitan area. The price does not include: repair or maintenance work, or investigations unrelated to the identified problem. How it works: 1. Initial survey: we interview you to narrow down the problem. 2. Tailored inspections: we choose the investigation methods based on the problem - we do not do anything unnecessary. 3. Analysis of the findings: the results are compiled and the root cause of the problem is determined. 4. Report and recommendations: you get a clear report stating what is wrong, what causes it and how it can be fixed. This service focuses on what actually solves the problem. No unnecessary measures, no extra invoices. We use only the investigation methods that solving the problem requires. Ventilation problems are rarely simple. A draught can be caused by negative pressure, dirty ductwork or missing make-up air valves. Stuffy air can point to insufficient ventilation, incorrectly adjusted airflows or clogged filters. We do not guess - we measure, analyse and explain. If you want a more affordable first evaluation, the on-site IV assessment (IV-katselmus) is a faster and lighter option. If a deeper investigation is needed based on the assessment, the price of the assessment is credited.