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QUALCO is Mercer Island's #1 Choice for Home Painting Services.


Since 2005 QUALCO Painting has earned the reputation for providing the best quality and warranty in the business. We have many happy customers in Mercer Island, WA and we are honored to offer our services in this beautiful city.

As one of the most trusted exterior painting contractors in Mercer Island, we know that our damp Pacific Northwest weather can cause major problems for homeowners and leave their homes without a blanket of protection a proper paint application provides. We worked across Mercer Island, painting many homes and businesses and know what it takes to get a beautiful, long-lasting paint and stain application. Don't make an expensive mistake by hiring someone without the expertise and tools needed to handle our tough climate.

Our skilled interior painters have the expertise and professional equipment used on high-end homes and will treat your home with the utmost respect. Not all paints and stains are alike, QUALCO only uses time-tested, quality paints and supplies from local suppliers. Good paint and proper application ensure that your interior walls, cabinets, and millwork can stand up to the daily use of your family and pets, withstand the test of time and keep the house looking fresh for years to come.

We specialize in residential and commercial painting and proud to offer our services to Mercer Island, WA customers and surrounding areas.

North End, Town Center, Mid-Island, East Mercer, West Mercer, South End.

Bonded, licensed, & insured

We value your trust when hired to work around your home and promise to treat your property with care. In the event of an oopsie, we carry a two-million dollar insurance policy. Rest assured QUALCO Painting LLC is registered with Washington State Dept. of Labor & Industries as well as with Washington State Dept. of Revenue.

QUALCO Painting rated 4.8/5 based on 84 reviews.

We provide a wide range of exterior paint and interior paint applications, here are some of the services we specialize in:

Cabinet Painting

Give your cabinets a stunning makeover with our professional painting services. Whether you prefer classic neutrals or trendy hues, we deliver flawless results that breathe new life into your space.

Baseboard Painting

Pay attention to every detail with our meticulous baseboard painting. Enhance the visual appeal of your rooms with crisp, clean baseboards that complement your décor seamlessly.

Gate Staining

Enhance the beauty and durability of your gate with professional staining services. Our premium stains penetrate deep into the wood, providing long-lasting protection against the elements while enriching the natural color and grain of the wood.

Fence Staining

Protect and enhance the appearance of your fence with professional staining services. Our premium stains penetrate deep into the wood, providing long-lasting protection against UV rays, moisture, and rot, while enriching the natural color and grain of the wood.

Nursery Painting

Welcome your bundle of joy with a beautifully painted nursery. Our safe and eco-friendly painting solutions create a nurturing environment for your little one. Trust us to capture the magic of this special space.

Fireplace Painting

Transform your fireplace into a stunning focal point with our expert painting services. Whether you prefer classic elegance or contemporary flair, we deliver flawless finishes that enhance the ambiance of your living space.

Bedroom Painting

Create a cozy retreat or a stylish sanctuary with our bedroom painting services. Our skilled painters will work with you to choose the perfect colors and finishes to reflect your personal style and create a calming atmosphere for restful sleep.

Office Painting

Enhance productivity and professionalism in your workspace with our office painting services. From calming neutrals to inspiring accents, we create an environment that fosters creativity and success.

Siding Painting

Refresh and protect your home's exterior with our siding painting services. Whether you have vinyl, wood, or fiber cement

Deck Staining

Protect and beautify your deck with professional staining services. Our high-quality stains penetrate deep into the wood, providing long-lasting protection against UV rays, moisture, and wear, while enhancing the natural beauty of the wood.

Fence Painting

Protect and beautify your fence with our professional painting services. We offer a variety of colors and finishes to suit your style, providing durable and weather-resistant coatings that enhance the appearance and longevity of your fence.

Natural Wood Painting

Enhance the beauty and longevity of your natural wood surfaces with our professional painting services. From decks to furniture, we provide specialized treatments that protect against weathering while preserving the unique character of the wood.

Barn Painting

Protect and beautify your barn with our professional painting services. From rustic reds to classic whites, we enhance the charm and durability of your barn while preserving its agricultural heritage.

Soffit Painting

Enhance the visual appeal and protection of your home with our soffit painting services. From refreshing existing colors to complete transformations, we ensure your soffits complement your home's exterior aesthetic while providing durability against the elements.

Gutters Painting

Maintain the visual appeal of your home with our gutter painting services. From seamless integration to eye-catching accents, we ensure your gutters complement your home's exterior aesthetic.

Ceililing Painting

Revitalize your ceilings with our expert painting services. Whether you prefer a fresh coat of white or a pop of color, we provide professional results that brighten and enhance the look of any room.

Deck Painting

Revitalize your outdoor living space with our expert deck painting services. From natural stains to vibrant hues, we protect and beautify your deck while creating a welcoming environment for outdoor enjoyment.

Living Room Painting

Create a welcoming and stylish living room with our painting services. Whether you prefer classic neutrals or bold accents, we create inviting spaces that inspire relaxation and conversation.

Accent Wall Painting

Make a statement with a professionally painted accent wall. Whether you crave bold colors or subtle textures, our expert painters deliver striking results that elevate the style and character of any room.

Garage Floor Painting

Upgrade your garage floor with our durable and attractive painting solutions. Say goodbye to stains and cracks and hello to a sleek, professional finish that enhances both form and function.

Door Painting

Make a lasting impression with freshly painted doors. From front entryways to interior doors, our expert painters deliver flawless finishes that enhance your home's curb appeal and interior style.

Siding Staining

Preserve the natural beauty of your wood siding with professional staining services. Our premium stains penetrate deep into the wood, protecting against UV rays and moisture while enriching the color and texture for a timeless look.

Staircase Painting

Transform your staircase into a stunning focal point with our expert painting services. Whether you prefer classic elegance or modern flair, we deliver flawless finishes that enhance the beauty and functionality of your home.

Stone Painting

Enhance the natural beauty of your stone surfaces with our specialized painting solutions. From subtle enhancements to dramatic makeovers, we bring out the best in your stone features.

Dining Room Painting

Set the stage for memorable gatherings with our dining room painting services. Whether you prefer formal elegance or casual charm, we create inviting spaces that inspire conversation and connection.

Trim Painting

Accentuate the architectural features of your home with precision trim painting services. Our attention to detail ensures clean lines and seamless finishes, adding a touch of elegance and sophistication to any room.

Column Painting

Add visual interest to your home's columns with our expert painting services. Whether you have wood, metal, or concrete columns, we offer high-quality paints and stains that provide long-lasting protection and aesthetic appeal.

Wainscoting Painting

Add depth and character to your interiors with expert wainscoting painting services. Our skilled painters

Staircase Staining

Enhance the natural beauty of your staircase with professional staining services. Our premium stains penetrate deep into the wood, providing long-lasting protection while highlighting the unique grain and texture for a sophisticated finish.

Gate Painting

Make a statement with a freshly painted gate. Our expert painters offer durable and weather-resistant paints that can withstand the elements, ensuring your gate remains beautiful and functional for years to come.

Patio Painting

Extend your living space outdoors with our patio painting services. From concrete to wood, we transform your patio into a stylish and inviting area for relaxing and entertaining.

Brick Painting

Refresh and modernize your brick surfaces with professional painting. Whether you prefer a classic whitewash or a bold color transformation, our skilled painters ensure durable and stunning results that enhance your home's curb appeal.

Railing Painting

Elevate the look of your home's railing with our expert painting services. From sleek and modern to timeless and traditional, we provide flawless finishes that enhance both safety and style.

Guest House Painting

Welcome guests in style with a freshly painted guest house. Whether you have a cozy cottage or a spacious guest suite, our skilled painters will help you choose the perfect colors and finishes to create a welcoming retreat for visitors.

Cedar Shake Staining

Preserve the natural beauty of your cedar shake siding with professional staining services. Our premium stains protect against the elements while enhancing the rich texture and warmth of cedar wood.

Crown Moulding Painting

Add elegance and sophistication to your home with crown molding painting services. Our skilled painters will ensure crisp, clean lines and flawless finishes that highlight the architectural details of your space.

Cedar Shake Painting

Preserve and enhance the charm of your cedar shake siding with our professional painting services. From natural stains to vibrant hues, we protect and beautify your home with precision and care.

ADU Painting

Transform your accessory dwelling unit (ADU) with professional painting services. From cozy studios to spacious apartments, we'll help you create a comfortable and inviting space that maximizes functionality and style.

Bathroom Painting

Transform your bathroom into a tranquil retreat with our expert painting services. From soothing pastels to bold hues, we create personalized spaces that reflect your style and enhance relaxation.

Kitchen Painting

Transform your kitchen with professional painting services. Enhance the heart of your home with fresh, vibrant colors tailored to your taste and style. Elevate your culinary space with our expert touch.

Garage Floor Epoxy

Upgrade your garage with durable and attractive epoxy flooring. Our high-quality epoxy coatings provide a seamless, easy-to-clean surface that resists stains, spills, and abrasions, transforming your garage into a functional and stylish space.

Stucco Painting

Enhance the curb appeal of your home with our stucco painting services. Our expert painters provide durable and weather-resistant paints that refresh and protect your stucco surfaces, ensuring they look their best for years to come.

Fascia Painting

Enhance the curb appeal of your home with our fascia painting services. We offer a variety of colors and finishes to complement your home's exterior, providing durable and weather-resistant coatings that protect and beautify your fascia boards.

Door Staining

Enhance the natural beauty of your wood doors with professional staining services. Our premium stains penetrate deep into the wood, highlighting its grain and texture while providing long-lasting protection against the elements.

Natural Wood Staining

Enhance the natural beauty of your wood surfaces with professional staining services. Our premium stains penetrate deep into the wood, highlighting its grain and texture while providing long-lasting protection against the elements.

Gym Painting

Energize your workout space with vibrant gym painting services. Whether you prefer bold colors or subtle accents, we'll help you create an inspiring environment that motivates you to achieve your fitness goals.

Concrete Painting

Transform dull concrete surfaces into stunning focal points with our expert painting services. Whether it's a driveway, patio, or basement floor, we deliver durable and stylish finishes that enhance both form and function.

Wall Painting

Refresh your walls with our professional painting services. We offer a wide range of colors and finishes to suit your style, providing flawless coverage and long-lasting results that enhance the overall appearance of your space.

Garage Painting

Upgrade your garage with our professional painting services. From floor to walls, we offer durable and stain-resistant paints that withstand the demands of your garage environment, creating a clean and organized space for your vehicles and belongings.

Railing Staining

Elevate the look of your railings with professional staining services that enhance the natural beauty of the wood. Our premium stains penetrate deep into the wood, providing long-lasting protection while enriching its color and texture.

Ceiling Painting

Brighten up your ceilings with our expert painting services. Whether you prefer a classic white or a custom color, we provide professional results that enhance the look and feel of any room.

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