Regular cleaning

I put a few drops of aromatherapy oils on cotton balls and chuck them in all the bins. Put one in the vacuum cleaner bag. I make my own room deodoriser, carpet sprinkles, floor cleaner and surface spray.

During the warmer weather I take the dog bed out and beat the living shit out of it. Give it a good spray of glen 20 or frebreze cos he's a stinky little boy.

And I have one of those things that heats up wax melts.

Candles & cooking 😺

I deodorise with lots and lots of cleaning and I use scented candles for a touch of fragrance, usually something citrus, rose or jasmine

Air the place out frequently and clean with nice smelling products, like that McLintock vanilla spray or something with lemon myrtle. I use essential oils, usually lavender in the evening sprayed on soft furnishings, and I clean the floor with eucalyptus and lemon myrtle oil cleaner.

Incense. Nag champa lol

Ozone generators are some what hardcore deoderising thing but they kill everything in the home - plants, pets, bugs, etc...

Well me and the kid like to rip ass with the occasional input from the dogs. So to answer your question my house fucking stinks.