How much does it cost to paint a room? Learn what you’ll pay to give your space a makeover, depending on room size, paint type, the pro you hire, and more.
How Much Does It Cost to Paint the Interior of a House in Philadelphia? [2026 Data]
Normal Range: $1,072 - $2,996
The cost to paint the interior of a house in Philadelphia, PA, averages $2,024, but that can range from $1,072 to $2,996. Your house painting pro will factor in square footage and type of paint for a personalized quote.
How we get this data
Photo: Ian Tuttle / Angi
Photo: Ian Tuttle / Angi
Cost Insights
The cost to paint the interior of a house in Philadelphia, Pennsylvania, averages $2 to $8 per square foot, influenced by older rowhome layouts and extra prep needs.
Humidity swings and cold winters can slow drying, increasing labor hours and raising overall project costs by 10% to 20%, depending on the number of coats and how long drying delays extend the project timeline.
Detailed trim, tall ceilings, and plaster repair add $0.50 to $4 per square foot in additional expenses.
As a historic, higher-cost-of-living city with diverse home styles, homeowners in Philadelphia, Pennsylvania, should budget carefully for an interior painting project. The cost to paint the interior of a house in Philadelphia averages $2,024, with most projects ranging from $1,072 to $2,996. Philly’s older rowhomes often need extra prep, while humidity swings can influence drying time and labor needs. Room size, ceiling height, and paint quality all shape the final price, so here’s what you can expect to pay.
Interior Painting Cost Factors
Interior painting costs in Philadelphia, Pennsylvania, vary based on home size, surface condition, architectural details, and how much paint you need, with factors like ceiling height, prep work, textures, and removals all shaping the final project price.
Home Size
Across the country, the average cost to paint the interior of a house is $2.75 per square foot. If you include walls, trim, and ceilings, the cost per square foot is $4.70. To get the most accurate quote, have your square footage ready when speaking with a pro. For reference, an average room is 10-by-12 feet.
If you’re embarking on a whole-house interior painting project, check out the cost to paint a home interior by square footage, ranging from $2 to $8 per square foot in Philly:
| Home Square Footage | Average Painting Cost |
|---|---|
| 500 | $2,000–$4,000 |
| 800 | $3,200–$6,400 |
| 1,000 | $4,000–$8,000 |
| 1,200 | $4,800–$9,600 |
| 2,300 | $9,200–$18,400 |
| 2,500 | $10,000–$20,000 |
| 3,000 | $12,000–$24,000 |
Paint Type
While browsing the paint aisle or speaking with your pro, you’ll probably notice that paint costs about $15 to $40 per gallon or more, depending on the brand and paint finish. If you have your heart set on a specific brand or type of paint, it can quickly raise the price. Long-lasting, high-gloss, and stain-blocking or mold-resistant paint will cost more and can push up your material costs.
The average home needs six gallons of paint per coat, excluding primer, so keep that in mind before filling up your cart.
| Paint Type | Average Cost per Gallon |
|---|---|
| Primers | $20 |
| Flat paint | $30 |
| Semi-gloss interior paint | $40 |
| High-gloss enamel paint | $60 |
| VOC-free paint | $55 |
Angi Tip
Oil-based paints contain higher volatile organic compounds (VOCs) than latex paints. To limit your exposure to VOCs while painting indoors, keep the area well-ventilated, wear respiratory protection, and avoid the painted area for at least 72 hours once finished.
Paint Surfaces
Painting costs vary for different surfaces. Whether you're planning to refresh your walls, revive your ceilings, or give your trim a new lease on life, knowing the average expenses per surface type can help you budget effectively. In addition to walls and ceilings, you may also choose to paint baseboards and trim or paint an accent wall.
Adding an accent wall increases your budget by 20% to 30% to cover the cost of additional paint and materials. Choosing to add an accent wall will also require additional taping and drying time, so the cost to paint an accent wall will sit higher than a wall that matches the others in your home.
| Surface | Average Painting Cost |
|---|---|
| Baseboard and trim | $2–5 per linear foot |
| Hard-to-reach areas | $4–8 per sq. ft. |
| Smooth ceiling | $1.50–4 per sq. ft. |
| Walls | $1–3 per sq. ft. |
| Accent walls | $2–$7 per sq. ft. |
Additional Cost Factors
There are a few extra considerations to keep in mind when budgeting for interior painting, most of which focus on the existing features in your home.
Unique Architectural Features
If the interior of your home features unique architectural designs such as archways or columns, painting these will affect the cost. Due to the complexity of the areas, the increase in cost is labor-focused, as it takes greater attention to detail to make them shine.
Ceiling Height
Another important thing to consider is your ceiling height. Walls under standard 8-foot ceilings will be the most affordable to paint, and they fall on the lower end of the cost to paint a ceiling range. Taller walls, especially those under cathedral ceilings, will often require scaffolding and additional safety equipment to paint. These can drive up your labor costs even beyond what the additional coverage will add.
Surface Preparation
If a wall requires sanding and patching, the cost for wall prep is between $0.50 and $0.75 per square foot. This prep work is vital for a smooth finish on your wall, so a pro can apply paint flawlessly.
Some paint contractors bundle the prep work into their hourly or per-square-foot charges. If a room requires drywall fixes before the paint can glide on, drywall repair costs can add an average of $600 to your budget, depending on the severity.
You may need to use a primer prior to painting your walls, especially if you’re painting over a dark shade with a light one. Paint primer helps the paint adhere more effectively, resulting in longer-lasting paint jobs and reducing how often you need to paint your home. Primer costs $10 per quart and covers around 100 square feet with a single coat. Depending on your walls, you might need multiple coats of primer.
Texturing
Adding textured walls to create a richer look can hide paint flaws and add some depth to your space, but prepare to increase your painting budget by up to 50% for this premium technique. Textured walls can require double the amount of paint as a smooth wall. Before hiring a professional painter, ensure that they offer this specialized service.
Wallpaper Removal
Removing wallpaper costs around $3 per square foot. In a 12-by-12-foot room, expect to pay $535 to tear down wallpaper.
Popcorn Ceiling Removal
Expect to pay between $1 and $2 per square foot to de-pop a popcorn ceiling. Once your professional removes your popcorn ceiling, extra costs for texture, painting, or other refinishing options will add to the final total. Contact a popcorn ceiling removal pro near you for assistance.
Interior Painting Pro Costs
Philadelphia homeowners can expect labor to be the largest interior painting expense, with added costs for repairs, trim work, and specialty finishes. Seasonal humidity also matters, making late spring through early fall the best time to paint.
Labor
Professional painters include the cost of labor in the total estimate, which often accounts for 75% to 95% of your total cost, and professional interior painters in Philadelphia charge higher rates for older rowhomes that require extra prep, tight spaces, or difficult-to-reach areas. While there’s no substitute for a professional paint job, you can cut down on labor costs by patching and prepping your walls so they’re ready for painting when the pros arrive.
Common Interior Painting Add-Ons
While you’re budgeting for an interior refresh, you might want to consider the following add-on services to maximize the impact and increase home value even further.
Cost to replace light fixtures: $150 to $1,000
Cost to install crown molding: $600 to $2,100
Cost to refinish wood flooring: $1,100 to $2,700
Cost to replace interior doors: $360 to $1,200
Cost to replace windows: $3,400 to $11,700
Cost to replace kitchen cabinets: $2,000 to $11,000
Best Time to Paint in Philadelphia
The best time to paint in Philadelphia is late spring through early fall, when temperatures are mild and humidity is lower. Philly’s damp winters and hot, muggy summers can slow drying, increase labor hours, and require more durable paint formulas, which can raise overall project costs. Painting during stable, dry weather helps ensure better coverage and fewer delays.
Does Interior Painting Increase Home Value?
A fresh interior paint job in Philadelphia, Pennsylvania, offers one of the highest-value improvements for homeowners. With an average return on investment (ROI) of 107% nationwide, you could expect to recoup your investment and add markup thanks to improved safety, surface protection, updated finishes, and a more move-in-ready look.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed thousands of real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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