Thanks everyone for your supportive comments and many apologies for my poor spelling. My only excuse is I was somewhat stressed writing about this and paid more attention to the words I used than the spelling of them.
From my experience of living in Guildford (about 2 years), there are two types of people here - one the educated middle class (often middle to old aged too), who have been absolutely fine (where I was perhaps expecting more issue) and the uneducated working class, who have been the problem (usually young to middle aged). If you work as a chef, you don't tend to work with the most educated people. Of course being educated is no prerequisite for being a decent polite person, so I hate to divide people up like this, and there have been exceptions on both sides, but the groupings do seem to be fairly true. And markedly more so since the Brexit referendum in all places we've been.
To answer the question put by Pepperpot99, my partner doesn't feel her English is good enough to complain (I have offered to come with her and articulate her complaint, or provide a written complaint). However, she comes from a culture where you get on and work rather than complain about things. I know quite a lot of people from her nationality. When they have had periods of being unemployed here, not one of them has claimed a penny in benefits; they are all too busy looking for a job to go scrounging for money (as they see it). If they don't earn enough in one job, they take on two. To me, these are exactly the people we need in this country, as so many have forgotten how to work hard.
And to answer Grasspigeons: Exactly my thinking! She's only had issues with a certain type of people here and I wondered if there would be less of them in Horsham.
Thanks too to ChampagneCommunist - we thought about Godalming, and I have heard Spanish and Polish spoken in local pubs, but it is quite a bit smaller and quite expensive for property (even more so than Guildford I think).
We've also looked at places like Aldershot (which seems to be dying), Ash (too noisy - you can hear the A331 everywhere), Farnham (too small), Woking (maybe, but a bit commuterish - will there be any work during the week rather than evenings and weekends???), Dorking (just can't afford it), Cranleigh (too small).
She has so far worked at about 10 places in Guildford (she's worked mainly as an agency chef) and had the same issues at nearly all of them - the British staff are almost all bullies and the foreign staff have all been subservient keeping their heads down and getting on with their work, desperate not to lose their jobs. Thankfully my partner will not put up with this situation and will stand her ground and give it back if anyone gives her trouble, but it takes its toll. It's not as if she is a bad worker - most places she has been have offered her a permanent job, as she just wants to get on and work, not to be chatting all day (partly I suspect because of her level of English).