Brown patches on lawn

Question

What type of person / company would I contact (eg gardener, landscape etc) to come and look at my lawn to advise why brown patches are suddenly appearing?

Answer 1

I would suggest you contact your local County Extension Office for a local reference.
You can find your closest office with this link.
https://www.gardeningknowhow.com/extension-search/

Here are some links about lawn care.

https://www.gardeningknowhow.com/lawn-care/lgen/brown-lawn-fixes.htm
https://www.gardeningknowhow.com/lawn-care/lgen/