Customer service
In case of any trouble during your residence, contact maintenance or the property management customer service.


Fault reports and on-call maintenance
If there is a fault or other issue with your apartment, we recommend that you submit a fault report electronically.
If the fault is urgent, such as water damage, a blocked drain or electrical fault, call your building’s maintenance company directly. You’ll find their contact details below.
You can submit a repair request using the electronic form. A tracking link will be sent to your email address to monitor its progress.
Non-urgent faults include things like broken door handles, bidet showers not working or heating adjustments.
Any fault with the building itself (e.g. equipment and devices, doors, laundromat machines) should also be reported directly to the maintenance company.
Situations that pose a danger to the resident or if the delay in repairing them causes significant additional inconvenience, such as extended water damage, are always urgent repairs.
In such a case, call the maintenance company immediately.
Door-opening requests can also be made to the maintenance company. This is subject to a fee, which may be different for each company.

Customer service
Property management customer service is responsible for administrative matters, such as apartment contracts, fees and alterations.
Property management customer service is responsible for administrative matters, such as apartment contracts, fees and alterations.
We recommend that you primarily use the electronic contact form.
Property management customer service telephone
030 609 5900
Phone service hours
Mon–Fri 9am – 3pm
Call charge, see page: rettamanagement.fi/puheluhinnat
Contact the account service by email regarding fees and payments
reskontra.haso@rettamanagement.fi
Account service telephone
030 609 5348
Account service telephone hours: Mon–Fri 9am – 3pm.
Call charge, see page: rettamanagement.fi/puheluhinnat
Key management for Haso apartments is carried out by IHL Turva Oy.
- Visiting address: Mekaanikonkatu 19 B, 00880 Helsinki
400 metre walk from Siilitie Metro station. Door B, 1st floor. - Open Mon–Fri 8am – 4pm
- Tel. +358 9 341 7170
- Customer service myynti@ihlturva.fi

Sales, exchanges and transfers of apartments
In case of a sale, exchange or transfer, contact myynti.haso@rettamanagement.fi
Sales customer service telephone
030 609 5900
Phone service hours
Mon–Fri 9am – 3pm
Call charge, see page: rettamanagement.fi/puheluhinnat
If you want to talk about property management face-to-face, please reserve an appointment through myynti.haso@rettamanagement.fi
Business hours
Mon–Tue 8am – 12pm
Wed 12pm – 4pm
Thu– Fri 8am – 12pm
Mailing and street address: Helsingin Asumisoikeus Oy / Retta Services, Valimotie 9–11, 00380 Helsinki
The Haso sales service can receive confidential messages and attachments with secure e-mail.
To make it easier to process your messages, enter the address of your apartment and your name in the subject field. For instance, Puistokatu 2 A 7 / Resident A.
For instance, you can use secure mail to send the following documents regarding the acceptance of a right-of-occupancy apartment to the property management agency:
- Asset declaration
- Completed tax declaration
Please note that you must confirm the sending of the security mail from your own email. Without confirmation, the security mail will not be delivered.