SL Valvonta oy

HVAC Design and Consulting

SL Valvonta Oy is an HVAC consulting company established in 2009. We specialize in the design and project management of heating network renovations, district heating equipment renewals, and hybrid system (geothermal, EAHP) retrofit projects.

We provide comprehensive design and project management services, covering everything from contract negotiations to final warranty inspections.

We operate throughout Finland.

Our Services

Our operations are built on a customer-oriented approach, punctuality, rapid response to issues, and precise reporting.

RADIATOR NETWORK
BALANCING

DISTRICT HEATING
EQUIPMENT

EXTERNAL
PIPING

HYBRID SYSTEMS
(EAHP, GEOTHERMAL)

CONSTRUCTION
AND SUPERVISION