Although interior house paints can be purchased in pint-size samples or five-gallon buckets, the standard measurement is by the gallon can. A gallon can of basic water-based paint can be found on store shelves for less than $25, but the additional cost of a primer coat should be considered. One-coat paint/primer blends for most DIY projects should cost between $30 and $60 a gallon, including customized tinting. VOC levels should be lower as well. For high-end painting projects featuring designer colors or full-gloss finishes, expect to pay $60 or more per gallon.
The BEHR PREMIUM PLUS 5 gal. Flat The BEHR PREMIUM PLUS 5 gal. Flat Interior Ceiling Paint features a durable, splatter-resistant acrylic-latex formulation. It is designed for application on previously-painted or primed texture, popcorn and acoustic-style ceilings. The paint offers excellent coverage and resists mildew growth to help ensure that the finish remains attractive over time.  More + Product Details Close
The BEHR PREMIUM PLUS 5 gal. Flat The BEHR PREMIUM PLUS 5 gal. Flat Interior Ceiling Paint features a durable, splatter-resistant acrylic-latex formulation. It is designed for application on previously-painted or primed texture, popcorn and acoustic-style ceilings. The paint offers excellent coverage and resists mildew growth to help ensure that the finish remains attractive over time.  More + Product Details Close
Your homeowner’s association might limit you as to how unique you can be with your exterior paint choices. Check with them first to make sure you don’t have to redo your hot-pink-plus-unicorns murals. It can help to drive around your neighborhood to see what your neighbors have chosen and come up with a color scheme that fits in. If you’re not sure, stores can give you small cans of paint so you can paint patches of color in discrete parts of the exterior to see how they look before purchase.
A more user-friendly option is a water-based “latex” paint, which blends acrylic pigments with a thin base for easy application with a brush or paint sprayer. Although many water-based interior paints are promoted as one-coat wonders, there can still be a need for an initial primer coat followed by one or two coats of latex paint. Water-based paints are very low in VOCs, which means minimal odors during the drying period. Most spills can be wiped away without the need for chemical cleaners, and clothing containing latex paint can be laundered in water and detergent. Water-based paint is a good choice for first-time DIYers and their younger assistants.

Scale has one of the biggest impacts on deciding whether to hire painting help or take matters into your own hands. If you want to paint your home, consider whether or not this is a realistic task to take on yourself. For instance, is your house multiple stories or a townhouse? Do you just want to paint the kitchen or the entire exterior? Once you factor in the time it takes to do the prep work and lay down multiple coats of paint, a DIY paint job can get complicated. If the house painting job is extensive, you may want to leave it to professionals.
The average cost to paint the interior of a house or room is $1 to $3 per square foot. Painters charge $1,200 to $3,900 to paint the walls in a house interior, and the cost to paint a room is $350 to $850. Prices increase when including the ceilings, baseboards, and trim. Get free estimates from interior painters near you or view our cost guide below.
Similar to exterior mold, mold is more likely to emerge in warm and humid areas. That being said, rooms like bathrooms and basements are more prone to mold. To preemptively prevent mold, use paints that are mold resistant. Should you find mold on a wall in your home, you can clean it with a simple solution of one part bleach to four parts water. If the area is large, you may want to leave the cleaning to a professional.
In addition, paint features such as mold and mildew resistance are important cost factors. Many mold-inhibiting bathroom paints, for instance, cost substantially more than ordinary latex-acrylic paint—sometimes close to twice the cost. Also, paints that come with warranties from the manufacturer may be more expensive depending on the length of the warranty. (A two-year warranty is standard.)

While some professional painters will charge a flat fee for a painting project, most charge an hourly rate—about $25 to $100 per hour on average. Most painters will charge more for last-minute jobs (think 48 hours' notice or less), travel costs (if you live far away, the painter may want extra money for gas), or intensive prep work (e.g., removing mold or stains before painting). Also, depending on the painter, the rate may or may not include the cost of paint materials such as paint, primer, and supplies.
Test different paint swatches. The last thing you want to do is paint a whole room and then decide you despise the color (yes, it happens!). Try out different paint colors on the surface before choosing the paint that you want. Buying sample sizes will help you save money. The caveat: paint color samples are not real paint, so if you try to finish or touch up a project with samples, the paint will fade.
A moisture meter will let your contractor know if there’s moisture in the stucco before starting. The wetter the material, the less ready it is to be sanded, painted, finished or covered. Your contractor will use a premixed stucco repair patch material to fill any small holes and will paint on dry days to avoid sealing in water. Painting rough stucco requires more paint. Brush painting stucco costs $112 per 100 sq. ft., roll painting costs $55 per 100 sq. ft., and spray painting stucco costs $25 per 100 sq. ft.

Following the same process as the primer, cut in the walls with your chosen paint. For best results, paint one wall at a time. This makes it easier to spread the paint while it’s still wet. Work from top to bottom, rolling the paint in V or W-shaped strokes. Before applying a second coat, wait two to four hours. Then proceed with the same process used for the first coat.


Paint acts as a protectant on wooden siding, slowing down the rotting process. This makes it incredibly important to fully coat the undersides of corner boards on the exterior of your home. Whether you’re undertaking a DIY house painting endeavor or have hired professionals, you should check corner boards and shutters to make sure they’re fully painted.
You can expect to pay between $700 to $3,000 to paint wood siding. You’ll end up spending $1 to $3 per square foot, but typically you’ll find this material is cheaper than brick or vinyl. Wood requires some type of sealant, be it paint, stain or oil. Lumber takes well to a wide variety of coverings giving you endless options for modern, contemporary or classic looks. Some things to consider when choosing wood:
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