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Quick answer: Painting a garage door costs about $150 to $400 for a single door and $300 to $900 for a double door when you hire a pro, depending on the door material, condition, and finish. A DIY refresh runs roughly $40 to $120 in materials. Steel and aluminum doors need a bonding primer and the right cleaning, which is where most of the cost and effort goes.
A garage door is one of the largest surfaces on the front of a house, so a faded or chalky one drags down the whole curb appeal. The good news is that repainting it is one of the highest-impact, lowest-cost exterior projects you can do. This guide walks through real 2026 pricing, what drives it, and whether to DIY. To turn the numbers into a quote for your specific door, run it through the painting estimate calculator or request a free painting estimate.
How much it costs to paint a garage door
Pricing tracks the door size, the material, and how much cleaning and priming the surface needs. A sun-faded steel door that has gone chalky takes far more prep than a door painted three years ago. Here is how the costs break down by door type and scope.
| Door size / scope | Low | Average | High | Notes |
|---|---|---|---|---|
| Single door (8 to 9 ft) | $150 | $250 | $400 | Steel or aluminum, light prep |
| Double door (16 to 18 ft) | $300 | $550 | $900 | More surface, two coats |
| Wood door, repaint | $250 | $450 | $700 | Sanding plus priming bare spots |
| Faux-wood finish (over steel) | $400 | $650 | $1,100 | Gel stain, multi-step, slow |
| DIY materials only | $40 | $75 | $120 | Primer, paint, supplies |
Per-unit, painters often think of a garage door in terms of its panel count and material rather than raw square footage, because the panels, seams, and trim are where the brushwork slows down. A flat single steel door is the cheapest to coat. A wood door with raised panels, or a steel door getting a faux-wood gel finish, costs more because each step is hand-applied. Note that this page is about the door itself. If you also want the inside of the garage walls and floor done, that is a separate job covered in the cost to paint a garage guide.
What drives the cost
Two garage doors of the same size can quote very differently. These are the factors that move the price.
- Door size. A double door has roughly twice the surface of a single, so it uses more paint and more labor. This is the single biggest line item.
- Door material. Steel and aluminum need a bonding or direct-to-metal primer and careful cleaning. Wood needs sanding and spot-priming of bare areas. Fiberglass needs a light scuff and an adhesion primer. Each material changes the prep.
- Surface condition. A door that has gone chalky from sun exposure must be washed and de-chalked, or the new paint will not bond. Rust on older steel, peeling paint, or dents all add prep time.
- Number of coats. A color change or covering a dark, faded door usually needs a primer plus two finish coats. A light refresh in the same color may need only one or two coats.
- Finish type. A standard solid color is straightforward. A faux-wood gel-stain finish that mimics wood grain is a multi-step, slow process that can double or triple the labor.
- Sun exposure. A south- or west-facing door fades faster and may need a higher-grade, fade-resistant exterior paint, which costs more per gallon but lasts longer.
Labor vs materials breakdown
On a pro garage-door job, labor is the bulk of the cost. The paint itself is cheap relative to the time spent cleaning, masking, priming, and applying even coats by brush and roller or sprayer.
For a typical single-door repaint quoted around $250, expect roughly $180 to $200 of that to be labor and prep, with $40 to $70 in materials: a quart or two of quality exterior paint, a bonding or DTM primer, painter's tape, and supplies. On a double door the ratio is similar, just scaled up. The faux-wood finish is the exception, where the specialty gel stains and the slow multi-step application push both labor and material higher.
This is exactly why DIY is so cost-effective on a garage door: you are saving the labor, which is the expensive part, while the materials are modest. A homeowner with a steady hand and a free afternoon can do a single door for the price of the supplies.
Painting a garage door by material: steel, aluminum, wood, and fiberglass
The garage door's material decides almost everything about the prep and the products. Getting this wrong is the number one reason a repaint peels within a year. Here is what each surface needs.
- Steel doors. The most common type. Steel goes chalky in the sun, so you must wash it with a degreaser, rinse, and de-chalk until a wiped rag comes away clean. Treat any rust spots, then apply a bonding or direct-to-metal primer before a 100% acrylic exterior topcoat. Skipping the de-chalk step is the classic peeling mistake.
- Aluminum doors. Lightweight and rust-free, but aluminum oxidizes to a powdery film that must be scrubbed off. After cleaning, a self-etching or bonding primer made for aluminum gives the topcoat something to grip. A 100% acrylic exterior paint holds up well.
- Wood doors. These need the most prep. Sand the whole surface to scuff the old finish, spot-prime any bare or weathered wood, caulk gaps, and then apply two coats of exterior paint. Wood doors move with the weather, so a flexible acrylic resists cracking better than a hard enamel.
- Fiberglass doors. Usually pre-finished, so they need a thorough cleaning and a light scuff-sand to break the sheen, followed by an adhesion-promoting primer. Without the scuff and bonding primer, paint slides right off the slick factory finish.
Across all four, the universal rules are: clean thoroughly, scuff or de-chalk so the surface is no longer slick, prime with the right bonding product for the material, and topcoat with a quality 100% acrylic exterior paint. A south-facing door takes the most sun and fades first, so spend on a fade-resistant paint there. The faux-wood look, which uses a base coat plus gel stain to mimic real wood grain over a steel door, is a popular upgrade but adds real time and cost because every panel is worked by hand.
DIY vs hiring a pro
A garage door is one of the friendliest DIY exterior projects. It is at ground level, the surface is mostly flat, and a single door is a half-day job. The main risk is skipping prep, which leads to peeling.
| Factor | DIY | Hire a pro |
|---|---|---|
| Single-door cost | $40 to $120 materials | $150 to $400 |
| Time | Half a day plus drying | 2 to 4 hours |
| Skill needed | Low to moderate | Done for you |
| Best for | Standard solid color | Faux-wood, spray finish, bad rust |
Honest verdict: a standard single or double door in a solid color is a great DIY project. The savings are real because you skip the labor, and the work is forgiving. Hire a pro if you want a sprayed factory-smooth finish, a faux-wood gel treatment, or if the door has heavy rust or damage that needs real repair. A pro also makes sense if the door is two stories up on a detached garage where ladder work gets risky. For the front door and shutters while you are at it, see the cost to paint a front door and cost to paint shutters guides, since doing all the front-facing trim at once gives the best curb-appeal payoff.
A worked cost example
Say you have a chalky, sun-faded double steel garage door and you want it repainted a fresh charcoal to match new shutters. Here is how the cost comes together for a pro job.
- Cleaning and de-chalking. Wash, degrease, rinse, and de-chalk the full double door. About 1 hour of labor.
- Prep and priming. Spot-treat two small rust areas, mask the trim and weatherstripping, apply a direct-to-metal bonding primer. About 1.5 hours.
- Two finish coats. Apply two coats of fade-resistant 100% acrylic exterior paint in charcoal, with drying time between. About 2 hours of active work.
- Materials. Primer, a gallon of quality exterior paint, tape, and supplies, roughly $70 to $90.
Total for this double-door job lands around $500 to $650, squarely in the average range. If you did the same door yourself, your out-of-pocket would be the $70 to $90 in materials plus an afternoon of your time. That gap is the labor you are buying when you hire out, and on a forgiving surface like a garage door, it is the clearest case for DIY in the whole exterior.
How painters price it
Painters price a garage door one of two ways. For a small standalone job, many use a flat per-door rate that bundles the cleaning, prep, primer, and two coats into a single number. For a door painted as part of a larger exterior project, they fold it into the square-foot math, treating it like any other exterior surface and adding for the detailed panel work. The square-foot method is explained in the how to price painting per square foot guide.
Condition is the wildcard in any quote. A clean, sound door in good shape prices near the low end. A chalky, rusty, or peeling door needs hours of prep that a painter has to bake into the number. If you want to understand the contractor's side of an exterior quote more broadly, the how much to charge to paint a house exterior guide shows how prep, access, and condition flow into a price. And if the garage door is one piece of a full exterior repaint, see the cost to paint a house for the bigger picture.
Ready to find out what your door will cost? Size it in two minutes with the painting estimate calculator, or get a no-pressure free painting estimate. A fresh garage door is one of the cheapest ways to lift your whole curb appeal.
Frequently asked questions
How much does it cost to paint a garage door?
Expect about $150 to $400 for a single door and $300 to $900 for a double door when hiring a pro, depending on the material, condition, and finish. A DIY repaint costs roughly $40 to $120 in materials. A faux-wood gel finish or a door with heavy rust and prep needs sits at the higher end because the labor goes up.
Can you paint a metal garage door yourself?
Yes, and it is one of the easier exterior DIY projects. Wash and de-chalk the door thoroughly, treat any rust, apply a bonding or direct-to-metal primer, then two coats of 100% acrylic exterior paint. The key is the cleaning and the right primer. Skip those and the new paint will peel, which is the most common DIY mistake on metal doors.
What kind of paint do you use on a garage door?
A quality 100% acrylic exterior paint is the standard for steel, aluminum, and fiberglass doors, applied over the correct bonding primer for that material. Wood doors take a flexible exterior acrylic that moves with the seasons. For sun-facing doors, choose a fade-resistant exterior line, since a south or west exposure will fade a cheaper paint within a couple of years.
Do you need to prime a garage door before painting?
Almost always, yes. Metal doors need a bonding or direct-to-metal primer so the topcoat grips, fiberglass needs an adhesion primer over a scuffed surface, and wood needs spot-priming of any bare areas. The only time you might skip full priming is a same-color refresh on a sound, previously painted door with no chalking or damage.
How long does a painted garage door last?
A properly prepped and painted garage door typically holds up 7 to 10 years before it needs a refresh, similar to other exterior surfaces. South and west-facing doors fade fastest because of sun exposure. Using a fade-resistant exterior paint and cleaning the door once a year to remove chalk and grime extends the life of the finish noticeably.
Quoting the job? See how much to charge to paint a garage door.
