Remodeling your home may get you more money when you sell it, although some projects offer a better return on investment (ROI) than others. Replacing the roof could add big bucks to your home’s bottom line, whereas, depending on where you live, installing an in-ground swimming pool may send money down the drain.

　　Still, even remodeling projects that are proven to improve home value can become too costly if homeowners aren’t careful. It pays to research your options before freshening up your pad.

　　Plan your home remodeling project to save time and costsThe most cost-effective home improvement projects involve planning and research. Most homeowners undertake major remodeling projects because they expect to stay in their homes for several years, rather than to expedite a sale or attract a higher sales price.

　　The median amount spent for home renovations in 2022 was $22,000, according to a 2023 U.S. Houzz & Home study.

　　Projects that provided homeowners the greatest return on their investments were structurally significant and often costly, according to the National Association of Realtors, which conducts research to uncover which projects add the highest dollar value to the sale of a home. Many of these projects are expected to last for many years and retain their value over time.

　　Realtors found that these projects—including both indoor and outdoor updates—provided the best returns on investment in 2022 and 2023:

　　Refinishing hardwood floors, 147% Installing new wood flooring, 118% Upgrading household insulation, 100% Upgrading overall landscape, 100% Installing an outdoor kitchen, 100% Installing a new roof, 100% Replacing a garage door, 100% Putting in a new patio, 95% Installing a new wood deck, 89% Converting a basement into living space, 86%Projects such as improving insulation provide increased resale value while saving consumers money in the long run. On average, homeowners can save up to 20% on heating and cooling costs or up to 10% on total energy costs by adding insulation to attics, floors, crawl spaces, and accessible basement rim joists, and by sealing air leaks throughout the home, according to the U.S. Department of Energy’s Guide to Insulation.

　　Spending money on improvements that stand the test of time factored into most homeowners’ decisions to embark on projects such as refinishing wood floors or putting on a new roof, where the use of durable materials helped to ensure the project lasts.

　　Popular upgrades such as kitchen and bathroom renovations don’t provide as much bang for the buck, but they can still provide a significant return on investment, according to Realtors:

　　Renovating a kitchen, 75% Renovating a bathroom, 71% Upgrading a kitchen, 67% Realtors also found that some remodeling projects barely cover half the costs when it comes time to sell. Although the return on investment isn’t as high as a new roof, these projects can improve functionality and livability:

　　Adding a primary bedroom suite, 56% Installing landscape lighting, 59% Adding an outdoor fire feature, 56% Installing an in-ground pool, 56%Zonda Media, a housing data firm, noted in its 2023 Cost vs. Value Report a few other home improvement projects that return nearly 100% or more of their costs when it comes time to sell:

　　Converting heating, ventilation, and air conditioning (HVAC) system to electric (heat pump), 103.5% Replacing a garage door, 102.7% Adding manufactured stone veneer, 102.3% Installing a new steel entry door, 100.9% Replacing vinyl siding, 94.7%Remodeling considerationsKitchen and bath remodeling may be perennial favorites for homeowners, but updating primary systems—such as electrical and heating/cooling—are becoming a focus for many homeowners.

　　From 1991 to 2021, homeowners spent more on replacing worn or outdated systems and equipment than any other type of remodeling, according to the Joint Center for Housing Studies of Harvard University. And as the nation’s housing stock ages, many more systems will likely need to be replaced.

　　In 2022, 29% of surveyed homeowners upgraded plumbing, with electrical (28%) and home automation (25%) updates close behind, the Houzz survey found. Improvements in heat pump technology, greater adoption of smart home automation, and government incentives (such as those in the Inflation Reduction Act of 2022), are expected to urge many homeowners to upgrade or replace heating and air conditioning systems.

　　Keeping costs downWith the median home remodeling project costing more than $20,000, it pays to plan carefully. Use these strategies to keep expenses down:

　　Shop around. Get at least three bids from contractors who have done projects similar to yours, and ask for references. Comparison shop for fixtures, and consider purchasing goods such as kitchen appliances in bundles, which may provide a discount. Use stock sizes for doors and kitchen cabinets to avoid the expense of custom dimensions. Check to see if you can use recycled or salvaged materials, or homeowner-supplied materials. Some contractors won’t work with repurposed materials, so ask ahead. Investigate where you can donate or sell unused building supplies such as extra roofing tiles, cabinets that are in good condition, or other fixtures. You may make a few extra bucks or get a charitable deduction while keeping usable goods out of your local landfill. If you’re handy, put in some sweat equity by doing a portion of the project yourself, whether it’s demolition, or electrical or plumbing work. But be aware of local building codes and consult with your contractor or architect first. Avoid changing plans midstream. That’s a surefire way to add costs and time.The bottom lineRemodeling your home can bring you a solid return on your investment and improve your home’s livability. But no matter how carefully you plan, there still may be cost overruns. Problems hidden behind walls or unexpected increases in the cost of building supplies are common.

　　To stay on budget, allocate a percentage of the project’s cost to cover overruns, such as 10% of the total. Keep all your receipts and documentation related to home improvements and remodeling projects in case there are any warranty issues.

　　Then, enjoy your new digs, knowing that you’ve spent wisely on improving what may be the biggest investment in your lifetime.