Recommendation for end of tenancy type one-off cleaning service

We're moving out and would like to leave our flat really sparkling for the buyers. Can anyone recommend a company or individual that does an end-of-tenancy type deep clean? We need someone who'll do the cooker, the insides and tops of the kitchen cupboards and a deep clean/de-scale of the bathroom. It'll be unfurnished so probably easier to do than an end of tenancy clean. I'm 8 months pregnant and reluctant to do anything that involves bending over!

Thanks folks!