After having an electric meter and a new breaker box installed with new breakers. I am having problems with all of the lights. As soon as the seitch is turned on the bulb blows. Happens with celing lights and lamps as well.. All the lugs are tight. Please help

Quick history I’m a total noob when it comes to home electricity, and have been having some issues with a new house. We built our first home in 2010 and I paid around $500 extra to upgrade both the amount of outlets and the power per room was basically nothing and I’d never have to worry about it again. All outlets were 20amp and there were also some 30s or double 20s behind high power areas like our home theater, living room, and office. I never threw a breaker in 8 years there. Moved to a new home about 9 months ago and although it was built in 2016 it seems the contractor spent TONS on stonework, beams, flooring, granite, cabinets, etc. He went what I would consider bare bones on the stuff you don’t see. basically every room is powered by a single 15amp circuit. The office and master thankfully have a bit more at 20 and critical things like washer dryer microwave ac have the requisite 20-40. This is a 3800 sq ft house and it’s a single 200amp breaker box using 40/42 available slots. Ive had the power go out in the home theater, currently just can’t use it as once all is plugged in it’s dead the second you turn it on. Both guest bedrooms have blown when you have the TV a phone charging and maybe one more thing comes on. Baby’s room will blow with just a noise machine, baby monitor and then when the heater kicks on. Kitchen blows if you use something like an air fryer and ANY other single appliance. Do I have many relatively inexpensive options? It’s a 5 bedroom 4 bath house and from conversations I had they just saved 1k and went a bit cheap. Seems very out of place for a 2016 build, but it was a stretch in cost for us so running all new stuff now that the walls are up seems like a stretch. Thought? Thanks!!