Start with the equipment list, not the look. The size of the TV, the number of components, the sound bar or speakers, and the game consoles all decide the openings. We measure each piece and plan a bay for it with room to breathe, because electronics that run hot in a sealed cabinet do not last.
Ventilation and cable management are the parts nobody sees and everybody notices when they are missing. We cut vent slots or add a mesh door panel for component bays, run a cable chase behind the TV so nothing dangles, and put an outlet strip inside the cabinet so the wall stays clean.
Closed storage below, open shelving above is the usual split. Doors and drawers at the bottom hide remotes, games, and clutter. Open shelves at eye level and above carry books, photos, and a few objects, with lighting if you want them to glow at night.
A true built-in is scribed to the wall and the ceiling, with a base and crown that match the room's trim. That is the difference between furniture pushed against a wall and cabinetry that looks like it came with the house. We also match the finish to your kitchen cabinets when the rooms are open to each other.
Fireplace surrounds, window seats, and bookcases are built the same way. Every piece is made in our Riverside shop and installed as one unit, with your components placed and tested before we leave.