Alot of what SEO is dotting the i's and crossing the t's. Simple stuff will get you huge gains, especially in regards to getting google to show you locally. For example:
- Updating your Google My Business profile, and logging in once a month to make sure it's all up to date.
- Include relevant, and current photos of work you do. Post these to FB, Insta, your own website, your google profile, etc.
- Update the titles and descriptions of all these photos. Make the image name something descriptive about the photo.
- Make sure your address and phone number are on all of your website pages.
- Make sure your company info is accurate and complete on every other site you can think of.
https://solo.co/blog/25-free-listing-websites-every-small-business/
- Any chance you get to fill in a title, company name, or description of your company, anywhere, make sure it's accurate and complete. Consistency helps here too.
- If you have a friend, or someone that mentions you on their website or blog post, have them include a link to your website as well.
These things are pretty simple, but many business overlook them. This kind of stuff is the first step to SEO.
(And I am a hypocrite and don't do all these things as well as I should...)