Renovating your basement or finishing your attic might be an easier, more cost-effective renovation if you’re looking for extra space.
Permits usually cost around $1,200–1,500 USD. Trying to convert your garage without a permit is typically illegal and more costly since you could create safety hazards if things your renovations aren’t up to code. [7] X Research source
Install vinyl flooring for a cheap, but stylish flooring option. You can even put it in yourself so you don’t have to hire someone else. Carpeting or rugs can be a really easy flooring option that can help you save some money too.
If you don’t want to completely finish your ceilings yet, you can insulate them and add drywall and finish at a later time.
Simple drywall is the most cost-effective finish for your walls. If you have stone or brick walls, you’ll need to waterproof them to prevent rising damp. If you’re adding multiple rooms in your garage, then you’ll need to consider the cost of framing the interior walls as well. Every city has different requirements for how much window space there needs to be in a room, but it’s usually around 8% of the room’s square footage. [11] X Research source
If your garage slopes, you may also need to add a concrete curb where the garage door used to be to support a new wall.
You may be able to use ceiling fans and portable heaters to save some money on installing ductwork.
If you ever think you’ll want a sink or plumbing in your converted garage, it’s easier to run lines while you’re renovating so you don’t have to do as much work later on.
Always check your city’s building codes since a garage may be required on your property.
Ask the contractors for customer referrals so you can get a better idea of how well they work.
Some contractors might have financing options so you can pay them over time.
