How thermostat behaviour changes in HMO & rental properties

In owner-occupied homes, thermostat use is usually consistent. In HMOs and rental properties, it’s a different story.

With multiple tenants, changing occupancy, and varying habits, heating systems are often used in ways they weren’t designed for.

Different people, different preferences

In HMOs especially, one person’s “too cold” is another’s “too hot.”

This often leads to:

- Constant adjustments
- Windows open while heating is on
- Inconsistent temperatures across the property

Without clear controls, the system ends up reacting to behaviour rather than running efficiently.

Extremes are common

Rental properties tend to see two patterns:

- Heating left on all the time
- Heating avoided altogether

Both can cause problems... from high energy bills to damp and cold-related damage.

A well-set thermostat helps maintain a safe middle ground.

Short-term mindset

Tenants don’t always think long-term about energy use or system care... and that’s understandable.

Heating is used for immediate comfort, which can lead to:

- Overuse
- Incorrect settings
- Systems being overridden

This is why simple, pre-set controls tend to work best.

Changing occupancy

In HMOs and short-term lets, tenant turnover plays a big role.

New occupants may not understand the system, and empty periods can leave properties at risk in colder months.

A minimum temperature setting helps protect the property, even when it’s unoccupied.

Keeping control fair

Shared heating systems can easily become a source of tension.

Giving one person full control often leads to complaints from others.

Instead, landlords benefit from:

- Set temperature limits
- Timed boost functions
- Simple, easy-to-use controls

This creates a more consistent and fair setup for everyone.

Final thought

At TIME:O:STAT, we design thermostats with real-world rental behaviour in mind.

From HMOs to short-term lets, it’s not about expecting perfect usage... it’s about creating a system that works reliably regardless of who’s in the property.

Simple controls. Clear limits. Consistent comfort.

Because when the thermostat is set up properly from day one, everything else becomes easier... for landlords, tenants, and the property itself.