Exterior Painting Cost in Southern Maryland: 2026 Price Guide by Siding Type

By Gray & Sons Contracting · September 9, 2026

Exterior house painting in Southern Maryland costs $1.50 to $5 per square foot in 2026, with most homeowners in Calvert, St. Mary's, and Charles County paying $3,000 to $10,000 for a full exterior repaint. The national average for a standard single-family home runs about $3,500 to $6,500, but the total depends on the size of your house, the type and condition of the siding, how much prep work the surface needs, and the quality of paint you choose.

That range is wide because exterior painting is not one job, it is a sequence of jobs that vary enormously from house to house. A well-maintained vinyl-sided ranch in Huntingtown that just needs a fresh coat might come in at $2,500 to $4,000. A two-story wood-sided home in Solomons with peeling paint, rotted trim, and 20 years of Chesapeake Bay weather damage could run $8,000 to $15,000 after the prep work, carpentry repairs, priming, and two coats of premium paint.

Here is what exterior painting actually costs in Southern Maryland, what drives the price up or down, and why fall is the best time to do it.

Exterior Painting Cost by House Size

The paintable surface area of a house is roughly 70 to 85 percent of the total square footage per floor, because windows, doors, and overhangs reduce the area that actually gets painted. A 2,000-square-foot home does not have 2,000 square feet of paintable surface, it typically has 1,400 to 1,700 square feet.

These ranges include paint, primer, standard prep work (power washing, scraping loose paint, caulking), and labor for two coats of quality exterior paint. They do not include extensive carpentry repairs, lead paint abatement, or specialty coatings, each of which adds cost when applicable.

For the typical Southern Maryland home, a 1,500- to 2,500-square-foot single-family house on a lot in Prince Frederick, Waldorf, Lexington Park, La Plata, or Leonardtown, expect to pay $3,500 to $8,000 for a professional exterior paint job with proper prep and quality paint. That is the realistic middle of the market for a job done right.

Exterior Painting Cost by Siding Type

The material your house is clad in determines how much prep work is needed, what type of paint adheres best, and how long the paint job will last. Each siding type has its own cost range per square foot.

Wood Siding

Cost: $2 to $5 per square foot, or $3,000 to $10,000 for most homes.

Wood siding, clapboard, board-and-batten, cedar shingles, or plywood panel, requires the most prep work and delivers the best results when done properly. The prep includes scraping or sanding any peeling or flaking paint down to a sound surface, spot-priming bare wood with an oil-based or shellac-based primer, caulking all joints and gaps, and replacing any rotted sections before painting.

The paint itself matters more on wood than on any other siding type. A quality 100-percent acrylic latex exterior paint (Benjamin Moore Aura, Sherwin-Williams Duration, PPG Timeless) costs $50 to $80 per gallon but lasts 10 to 15 years on properly prepped wood. A cheaper paint at $25 to $35 per gallon starts fading and chalking within 3 to 5 years, and at that point you are paying for the entire job again.

Wood siding is common in the older neighborhoods of Prince Frederick, Solomons, Chesapeake Beach, North Beach, Leonardtown, and the waterfront communities throughout St. Mary's County. Many of these homes were built in the 1950s through 1980s with wood clapboard or cedar shingles, and the salt air, UV exposure, and humidity of the Chesapeake region accelerates paint failure on wood surfaces faster than in inland areas. Homes within a mile of the water typically need repainting every 5 to 8 years. Homes further inland get 8 to 12 years from a quality paint job.

Vinyl Siding

Cost: $1.50 to $4 per square foot, or $2,000 to $7,500 for most homes.

Vinyl siding can be painted, and there are good reasons to do it, the original color has faded, you want to change the color, or the siding is structurally sound but looks dated. The prep is simpler than wood: power wash, let it dry, and apply a paint formulated for vinyl (which must be able to flex with the siding's expansion and contraction and must not be significantly darker than the original color, because darker colors absorb more heat and can cause vinyl to warp).

Painting vinyl is less expensive than replacing it. A full vinyl siding replacement on a 2,000-square-foot home runs $8,000 to $16,000. Painting the same vinyl runs $3,000 to $6,000 and buys you 5 to 10 years.

The color restriction is the critical detail most homeowners do not know about. Vinyl siding is manufactured with a specific heat distortion threshold. Painting it a significantly darker color, going from white to charcoal, for example, causes the siding to absorb more solar heat than it was designed to handle, leading to warping, buckling, and distortion that is irreversible. If you want to go darker, choose a paint with solar-reflective technology (Sherwin-Williams VinylSafe, Benjamin Moore Regal Select Exterior) that is specifically engineered for vinyl applications. Even then, stay within a moderate range, medium tones are safe, very dark colors are not.

Vinyl siding is the dominant exterior material on homes built from the late 1980s onward throughout Waldorf, La Plata, Mechanicsville, California, Lexington Park, and the subdivisions in Calvert County. If your vinyl siding looks faded but the panels are not cracked, warped, or loose, painting is the right move, it costs a third of replacement and looks just as good.

Fiber Cement (HardiePlank)

Cost: $2 to $4.50 per square foot, or $3,000 to $9,000 for most homes.

Fiber cement siding holds paint exceptionally well, better than wood, and far better than vinyl. It does not expand and contract as much as wood, it does not absorb moisture the way wood does, and it provides a stable, cementite substrate that premium paint bonds to permanently.

The prep is straightforward: power wash, caulk any open joints, spot-prime any bare areas where the factory finish has worn through, and apply two coats. Fiber cement accepts both latex and oil-based paints, though 100-percent acrylic latex is the standard choice because it flexes slightly with temperature changes and resists UV degradation.

A quality paint job on fiber cement lasts 12 to 20 years, the longest of any siding material. James Hardie, the dominant manufacturer, warranties its prefinished product (ColorPlus) for 15 years and recommends repainting its primed-only product every 7 to 12 years. In practice, a properly prepped and painted fiber cement exterior in Southern Maryland lasts 12 to 15 years before it needs more than a touch-up.

Brick

Cost: $2.50 to $5 per square foot, or $4,000 to $10,000 for most homes.

Painting brick is a one-way decision. Once brick is painted, it needs to be repainted every 5 to 10 years because the paint eventually peels, chalks, and looks worse than bare brick. Unpainted brick, by contrast, requires essentially no maintenance beyond occasional repointing. Before you paint brick, be certain you want to maintain it as a painted surface indefinitely.

If the brick is already painted and needs refreshing, which is the more common scenario, the cost is $2.50 to $5 per square foot depending on the condition of the existing paint. Peeling or flaking paint on brick requires extensive prep: power washing, scraping, wire brushing, and applying a masonry primer before the topcoat. This prep work can double the per-square-foot cost compared to repainting brick that is in good condition.

An alternative to painting brick is limewashing or mineral painting (products like Romabio or Classico Limewash), which allows the brick texture to show through and ages naturally. Limewash costs $2.50 to $6 per square foot applied and does not peel, it gradually weathers, which many homeowners prefer to the maintenance cycle of painted brick.

Stucco

Cost: $2 to $5 per square foot, or $3,000 to $10,000 for most homes.

Stucco requires an elastomeric paint, a thick, flexible coating that bridges the hairline cracks that are normal in stucco surfaces. Standard exterior latex will not work because it is too thin to fill the cracks and too rigid to accommodate the stucco's movement. Elastomeric paint costs $40 to $80 per gallon (roughly twice the cost of standard exterior paint) and applies at a thicker mil thickness, which means you use more product per square foot.

The payoff is durability. A properly applied elastomeric coating on stucco lasts 10 to 15 years and waterproofs the surface, which is critical, stucco that absorbs water behind the surface develops efflorescence (white mineral deposits), mold, and eventually structural damage to the substrate.

What Drives Exterior Painting Cost

Prep Work

Prep work is where the real cost variation lives. A house that has been regularly maintained, paint in good condition, no rot, clean caulk lines, no peeling, needs minimal prep: a power wash, light scraping at the window and door trim, fresh caulk, and a prime coat only on bare spots. That prep adds $0.25 to $0.75 per square foot.

A house that has been neglected, extensive peeling, cracked and missing caulk, rotted trim boards, mildew staining, chalked-out old paint, needs heavy prep: full scraping and sanding, carpentry repairs, mildew treatment, full caulking, and a complete prime coat. That prep adds $1 to $3 per square foot, and it is what takes a $4,000 paint job to $8,000 or more.

Specific prep costs:

Number of Stories

Height adds cost because it adds time, equipment, and risk. A single-story ranch can be painted almost entirely from a step ladder or a 6-foot ladder. A two-story colonial requires extension ladders at every section, and a three-story home or a home on a sloped lot may require scaffolding.

In Southern Maryland, where many homes sit on sloped or wooded lots, particularly in Huntingtown, Dunkirk, Owings, and the hilly terrain through St. Leonard and Lusby, accessing the upper sections of a two-story home often requires more setup than a comparable house on a flat suburban lot. A painter who quotes a two-story home without seeing the lot in person is guessing, and that guess will go one direction when they arrive and discover the back of the house is effectively three stories above grade.

Trim, Soffits, and Fascia

Trim painting is priced separately from the siding because trim takes longer per square foot than flat siding, it requires careful cutting in around windows, doors, and rooflines, and it is typically a different color than the body of the house.

For a typical Southern Maryland home with 20 windows, a front door, a garage door, 150 linear feet of soffit, and 150 linear feet of fascia, trim painting adds $1,500 to $3,500 to the body painting cost. Some painters include basic trim in their per-square-foot quote; others price it separately. Clarify this before you compare bids.

Paint Quality

The paint itself is typically 15 to 25 percent of the total job cost, the labor dominates, but the quality of the paint determines how long the job lasts, which makes it the most consequential material decision on the project.

A 2,000-square-foot home with 1,500 square feet of paintable surface needs roughly 8 to 10 gallons for two coats (at 350 to 400 square feet per gallon per coat). The difference between budget paint and premium paint on that house is $300 to $450. That is a trivial percentage of a $5,000 to $8,000 job, and it buys you 5 to 10 extra years before the house needs painting again. There is no scenario where budget paint makes financial sense on an exterior.

Why Fall Is the Best Time to Paint in Southern Maryland

Exterior paint needs specific conditions to cure properly: temperatures between 50 and 85 degrees Fahrenheit, relative humidity below 85 percent, no rain for at least 4 to 6 hours after application, and surfaces that are dry and warm enough for the paint to flow and level before it begins to set.

Southern Maryland's climate creates a narrow window of ideal painting weather. Summer, June through August, brings temperatures above 85 degrees and humidity consistently above 75 percent. Paint applied in high humidity dries slowly, traps moisture, and is prone to blistering and adhesion failure. Summer also brings afternoon thunderstorms that can wash uncured paint off a surface.

Late September through mid-November is the ideal exterior painting season in this region. Daytime temperatures run 55 to 75 degrees, humidity drops to 50 to 65 percent, and the extended dry stretches of fall weather give paint the 24 to 48 hours of stable conditions it needs to cure fully. The lower sun angle also means the siding is not baking in direct sunlight when the paint goes on, which prevents lap marks and brush marks that appear when paint dries too fast on a hot surface.

Spring, March through May, is the second-best window, though unpredictable rain and pollen (which sticks to wet paint and creates a rough, gritty finish if not washed off first) make scheduling less reliable.

Do not paint when temperatures are expected to drop below 35 degrees within 24 hours of application. Most latex paints require temperatures above 35 degrees for the first 24 hours to form a durable film. Paint applied in cold conditions does not coalesce properly, the resin particles do not fuse into a continuous film, and the result is a chalky, soft, easily damaged finish that fails within a year or two. For homes in Southern Maryland, this typically means stopping exterior painting by mid-November and not starting again until late March.

Interior Painting Cost

While this guide focuses on exterior work, many homeowners paint inside and outside at the same time to save on mobilization costs. Here is what interior painting costs for comparison.

Interior painting runs $2 to $6 per square foot of wall area, or $1 to $3 per square foot of floor area (since you paint the walls, not the floor, and wall area is roughly twice the floor area in a room with standard 8- or 9-foot ceilings).

Interior painting is faster and less weather-dependent, which is why winter is the right time for interior work in Southern Maryland. If the exterior cannot be painted until spring, schedule the interior for January or February, painters are less busy, scheduling is easier, and in some cases winter pricing is 10 to 15 percent lower than peak-season rates.

How to Compare Painting Bids

When you get bids for an exterior paint job, and you should get at least three, ask each painter to specify the following so you are comparing the same scope of work:

What the bid should include: - Number of coats (two coats of body color is standard; one coat is not enough for a lasting finish) - Brand and product line of the paint - Whether trim is included or priced separately - What prep work is included (power washing, scraping, caulking, priming) - Whether carpentry repairs (rotted trim, damaged siding) are included or extra - Whether the bid is a fixed price or an estimate subject to change once prep begins - Timeline for completion - Warranty on the work (most reputable painters offer a 2 to 5 year workmanship warranty)

Red flags in a painting bid: - One coat of paint on the body (it will not last more than 2 to 3 years) - No mention of prep work (they are either skipping it or planning to surprise you with extras) - Price significantly below the others (they are cutting corners on paint quality, prep, or labor) - No written warranty - No proof of insurance or MHIC license - Pressure to sign immediately or pay a large deposit up front

A quality exterior paint job from a licensed, insured contractor in Southern Maryland is not the cheapest option on your bid list. It is the option that specifies premium paint, thorough prep, two coats, a written warranty, and a price that reflects the actual labor required. The cheapest bid typically reflects the least prep and the shortest-lasting paint, which means you are paying again in 3 to 5 years instead of 10 to 15.

The Return on Investment

A fresh exterior paint job is one of the highest-ROI home improvements available. Real estate data consistently shows that exterior painting recovers 55 to 75 percent of its cost at resale, but the real return is not in the percentage recovered, it is in what a failing paint job costs you if you do not address it.

Paint is not just cosmetic. On wood siding, paint is the primary moisture barrier. When it fails, peeling, cracking, chalking, water gets into the wood, and the wood rots. A $5,000 paint job that is deferred for five years can turn into a $5,000 paint job plus $3,000 to $8,000 in siding and trim replacement. In Southern Maryland's climate, heavy rain, high humidity, freeze-thaw cycles, and salt air near the water, exposed wood deteriorates faster than in drier climates. The cost of waiting is not just a more expensive paint job later; it is structural damage that requires carpentry before painting can even begin.

On vinyl and fiber cement, paint failure is less structurally damaging but still costly to curb appeal. A faded, chalky exterior is the first thing a buyer sees, and it signals deferred maintenance across the entire property, even if the roof, systems, and interior are in perfect condition.

Frequently Asked Questions

How often should I repaint the exterior of my house in Southern Maryland? It depends on the siding type and the quality of the previous paint job. Wood siding near the water needs repainting every 5 to 8 years. Wood siding inland lasts 8 to 12 years. Vinyl holds paint for 5 to 10 years. Fiber cement lasts 12 to 20 years. Brick and stucco last 10 to 15 years with elastomeric coatings. If you see chalking (a powdery residue that comes off on your hand when you rub the surface), fading, cracking, or peeling, it is time regardless of the calendar.

Can I paint my house myself? You can paint a single-story ranch yourself if you have the time, the equipment, and the willingness to do the prep work properly. A one-story home with good access is a manageable DIY project that takes most homeowners two to three weekends. A two-story or multi-level home is a different situation, working on extension ladders is dangerous, slow, and produces inconsistent results unless you have significant experience. The labor savings on a DIY exterior paint job are real ($2,000 to $4,000 on a typical home), but only if the prep work is done thoroughly. Skipping the prep, which is the part of the job most DIYers shortchange, guarantees an early failure.

Does exterior paint color affect energy costs? Yes. Lighter colors reflect more solar radiation and keep the siding and the wall cavity behind it cooler. Darker colors absorb more heat, which increases cooling load in the summer. In Southern Maryland's hot, humid summers, a dark-colored exterior can increase cooling costs by 5 to 10 percent compared to a light-colored exterior. This is a secondary consideration, choose the color you want, but if you are choosing between two colors you like equally, the lighter one will cost less to cool.

What is the difference between latex and oil-based exterior paint? Latex (water-based acrylic) is the standard for exterior work in 2026. It flexes with temperature changes, resists UV degradation, cleans up with water, dries quickly, and has low VOCs. Oil-based paint is more durable on bare wood and provides better adhesion on chalky or weathered surfaces, but it yellows over time, is slower to dry, requires mineral spirits for cleanup, and has higher VOCs. Most professional painters use latex for the body and use oil-based or shellac-based primers only on bare wood, stain bleed-through, or problem surfaces where adhesion is a concern.

Should I power wash before painting? Yes. Power washing removes dirt, mildew, chalked paint residue, and loose material that prevents new paint from bonding. A painter who skips power washing is applying paint to a dirty surface, and it will peel. However, power washing must be done carefully on wood siding, too much pressure forces water behind the siding and into the wall cavity, where it takes days to dry and can cause the new paint to blister. A professional painter uses 1,500 to 2,000 PSI on wood (not the 3,000+ PSI that consumer pressure washers deliver at full throttle) and allows 24 to 48 hours of drying time before painting.

Ready to repaint your home's exterior? Gray & Sons Contracting has been painting homes across Calvert, St. Mary's, and Charles County for 50 years. We prep it right, use premium paint, and stand behind the work. Get a Free Estimate