Recommendation for install of bathroom vent and kitchen range hood

I’d like to install a bathroom vent fan and a range hood over the gas cooktop (both to vent externally) in my downstairs garden apartment – this is not a large job, and unfortunately it’s multidisciplinary (e.g. small electric job running power + small HVAC job) so I fear it’s too small for many contractors. Any recommendations for guys who will take on small jobs like this?