Permits in Torrance go through the city's Building and Safety Division, and it wants proof of zoning clearance from the city's planning side before it takes an application, so a job that needs a permit has an extra step up front before anything happens in your attic. When a job calls for one, I look up what the city asks for at your address, tell you at the estimate, and we handle the application as part of the job. While you're comparing contractors, ask each one for their California license and their Torrance business license, which the questions below explain.
The rest of the schedule, and most of the price, follows what's already up there, because soaked or dirty insulation has to come out before anything new goes in. On older houses with a raised floor we're down in the crawl space too, and since the city tightened its foundation rules over the expansive soil here, the kind that swells when it's wet and shrinks as it dries, I'll point out anything at the foundation that needs another trade's eyes before we cover it. We do the same work up in Inglewood and back home in Redondo Beach.