Is the Falco playing 'In your face', so to say - more so then campy? I'd describe 'In your face' more to say as the Falco that charges at his opponent with lasers. Supplementary throwing out techskill as he is approaching. 'In your face' might be more difficult to counteract. Against a campy Falco though that stays on the other side of FD:
1.) Try utilizing your reflector more consistently, or 'your side' of the stage - or wherever you are positioned to ricochet his lasers. (Purely recommended.)
2.) Go to the edge and camp grabbing the edge with edge-guarded hopping. (Analogy from the right or left side of the edge.) Grab the edge - drop down and re-jump again to grab the edge, but not high enough to get intercepted by his lasers. Do this consistently and see how he reacts to this. Do the edge-guarded hopping at angles at different heights and diagonally.
3.) You could also try jumping onto the stage from edge-guarded hopping with a reflector initialized to bait him out. Play the wait game, since he is playing the waiting game himself.
I wouldn't try to approach against a flurry of lasers from Falco. Especially if he can consistently short hop fast fall the lasers and jump at different heights projecting lasers from his side of the stage, or wherever quite frankly. If he jumps out of his reflector with lasers, then that's a different story. You'll have to get more timing with hitting him with lasers and read him when he is not anticipating to use his reflector as he might be approaching against you with lasers. Basically, it's a 'laser and reflector' game.
Here are some serious questions against Falco I usually ask myself:
1.) How technical is the Falco and can he do chain combos confidently like pillaring. (Down-Air, Shine, Down-Air, Shine, ect...)
2.) Is laser camping all he does? Quite an evasive player then - I would play more defensively until he is forced to switch it up.
3.) Is he more defensive offense, or offense offense? Remember to try to counteract this by always playing more methodically and having a myriad play styles - always adding more movements and tech to your arsenal. Never ever lose your composure, that's what costs you the match.
Once you cut his stocks down to 1 - 2, he will probably realize after awhile, what he is trying is futile against you.