top of page

Ventilation services at a fixed price - professionally, fixed in one go

Browse our services below. Every service is clearly priced in advance - you know exactly what you get and at what price. We serve business and private customers, housing companies, property companies and property managers in Helsinki, Espoo, Vantaa and all of Uusimaa.

Need a tailored solution? Send a request for quote →

An IVAeris technician checks and adjusts a ceiling valve indoors as part of air ventilation troubleshooting. The image relates to Air Ventilation Inspection and Measurements / Problem Investigation (identifying the root cause, verifying airflow rates, and providing practical corrective recommendations).
Indoor noise level measurement: the result is shown in a phone’s analysis view, with a kitchen area in the background. The image relates to the Noise Level Measurement service (assessing air ventilation noise and identifying the source of disturbing sound).
An IVAeris specialist measures a home’s air ventilation airflow at a valve using a handheld instrument. The image relates to the service Air Ventilation Inspection and Measurements (airflow measurement and balancing, pressure differentials, and performance verification).

Ventilation inspections and measurements

A ventilation problem only gets solved once you know exactly what is wrong. Our inspection services cover everything from a quick on-site IV assessment to a thorough ventilation review - you choose the scope you need. We measure the airflows, check the pressure differences, examine the airtightness of the ductwork and, where needed, carry out thermal imaging or a laboratory-based mould investigation.

Every inspection produces a clear report with concrete recommendations - not just data. The reports work directly as support for a housing company board's decisions, for the property manager's documentation or for a detached house owner's needs. We also investigate sound level problems, indoor air quality and surface moisture - all from one place, with one contact.

An IVAeris specialist carries out an on-site air ventilation assessment and reviews the findings with the client. The image relates to Air Ventilation Inspection and Measurements (air ventilation assessment/system inspection, clear reporting, and corrective recommendations).
An IVAeris engineer provides air ventilation guidance and technical consulting, reviewing plans and documentation at a workstation. The image relates to Air Ventilation Consulting and Project Coordination (remote consultation, technical consulting, design, and project management).
Air ventilation duct cleaning in progress at an apartment building: cleaners are working from a lift at the outdoor air duct grille, while an IVAeris specialist in a bright orange work uniform supervises and inspects the quality on site. The image relates to Air Ventilation Consulting and Project Coordination (site supervision, quality assurance, and guiding the execution).

Ventilation consulting and project coordination

Sometimes you need an expert's view before making any decisions. Our consulting service gives you an HVAC engineer's assessment quickly and clearly - remotely or on site. A short remote consultation is enough to resolve a simple question; for more complex situations we offer in-depth technical consulting, where we study your system as a whole.

We design ventilation systems for new builds and renovations with professional design software. Where needed, we coordinate the whole project: we choose the right people, supervise the quality of the work and make sure the implementation matches the plan. We also act as the official responsible ventilation works supervisor and KVV works supervisor when a construction project requires a permit-holding responsible person - you get the authority approval and professional supervision from one place.

An IVAeris technician installs a cooker hood/kitchen extract system and verifies correct connections and operation. The image relates to Air Ventilation Installation and Repairs (cooker hood installation and commissioning, with airflow measurement and balancing when needed).
Damper actuator replacement in air ventilation ductwork: the actuator is removed and a new one installed so the control dampers operate correctly. The image relates to Air Ventilation Installation and Repairs (damper actuator replacement and restoring proper system operation).
Technicians clean and service a roof fan, checking operation, contamination, and condition to ensure the extract system performs as designed. The image relates to Air Ventilation Unit Maintenance / Air Ventilation Installation and Repairs (roof fans, fans, and performance verification).

Ventilation unit maintenance

Ventilation unit maintenance does not mean just changing the filter - it means making sure the whole system works. In a full service we check the condition of the fans, the efficiency of the heat recovery, the seals, the condensate drainage and the operation of the control system. You get a clear report on the unit's condition and any repair needs.

We offer maintenance for every need: a quick filter service, a comprehensive seasonal maintenance and a thorough full service. We also service air source heat pumps and exhaust ventilation systems. Our technicians are specially trained certified ventilation inspectors - they also spot the hidden problems an ordinary service visit would miss. We offer both individual services and flexible maintenance agreements that keep your system in shape year after year.

Finalising grease duct cleaning: two IVAeris technicians in protective gear clean a roof fan. The fan blades and internal surfaces are treated with mechanical scraping and chemical cleaning to remove grease, ensuring the extract system operates safely and efficiently. The image relates to the Grease Duct Cleaning service (including roof fan cleaning and performance verification).
Air ventilation duct cleaning in progress on the roof: a negative-pressure unit and hoses are connected to the ductwork via an access hatch to remove debris in a controlled manner. The image relates to the Air Ventilation Duct Cleaning service (cleaning supply and extract ducts and verifying cleanliness).
An IVAeris technician opens a restaurant kitchen canopy structure and access hatch to begin brushing and cleaning the grease duct. The image relates to the Grease Duct Cleaning service (statutory annual cleaning, fire safety, and performance verification).

Ventilation duct cleaning

Professional cleaning of the ventilation ducts is an investment in your property's energy efficiency and the service life of the ventilation system.  We are one of the few in Finland with a registered professional qualification for ventilation duct cleaning. It means we know exactly how cleaning is done right in different kinds of properties, and we verify the quality by inspecting the result.

We clean both supply and exhaust ducts in apartment buildings, detached houses and commercial premises. We also carry out the annual cleaning of restaurant grease ducts and the deep cleaning of ventilation units, which combines cleaning and maintenance into one. We serve all of Uusimaa.

A new air ventilation unit installed on the wall: connections, ductwork, and finishing completed neatly and ready for use. The image relates to Air Ventilation Installation and Repairs (air ventilation unit replacement and commissioning, with measurement and balancing when needed).
An IVAeris technician replaces air ventilation unit motors/fans: the old components are removed and new ones installed to restore airflow and performance. The image relates to Air Ventilation Installation and Repairs (motor replacement and restoring system functionality).
An IVAeris technician descends with safety gear into a deep, confined air ventilation shaft to carry out demanding ductwork installation and repair work. The image relates to Air Ventilation Installation and Repairs (challenging routes, repairs, and performance verification).

Ventilation installation and repairs

We install, replace and repair - from a small valve job to replacing the entire ventilation unit. Every installation includes airflow measurement and adjustment, so the system works as designed right from commissioning. Challenges do not scare us: we find a solution every time, whether it is the cramped plant room of an old building or a complex duct route.

Our most typical installation jobs are ventilation unit replacement, fan motor replacement, make-up air valve installation, replacing flexible concertina ducts with spiral-seam ducts, radon fan installation, roof fan installation, cooker hood installation, and replacing silencers and damper motors. We also do tailored installation work by agreement - tell us what you need and we will agree on it together.

Not sure which service fits? Tell us your situation

If you do not know where to start, or your project needs a tailored solution, get in touch. We reply within one working day on weekdays and help you find the right service for your situation.

Not sure which service is right? Tell us about your situation. If you’re not sure where to start or your project requires a tailored solution, get in touch. We respond within one business day and help you identify the right service for your needs.

Service area

Our main service area covers Helsinki, Espoo, Vantaa and all of Uusimaa. Consulting and inspection services can also be arranged remotely or over a wider area where needed - get in touch and we will work it out.

LVI-TU (Finnish Association of Plumbing and Building Services Contractors) logo – IVAeris Oy is a member company.
SULVI (Finnish Association of HVAC Engineers) logo – IVAeris Oy is a member company.
Logo of Vastuu Group’s Reliable Partner service – IVAeris Oy is enrolled in the service.
Logo of the Finnish Society of Indoor Air Quality and Climate (Sisäilmayhdistys ry) – IVAeris Oy is a member company.
Boost business network logo – IVAeris Oy is a member company.
bottom of page