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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:

Brick Painting

Refresh and revitalize your home's exterior with brick painting services. Whether you prefer a classic look or a modern aesthetic, our skilled painters will transform your brick surfaces with high-quality, weather-resistant paints.

Nursery Painting

Create a nurturing and inspiring nursery with our painting services. From soft pastels to vibrant patterns, we create personalized spaces that stimulate imagination and growth.

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.

Kitchen Painting

Elevate your kitchen with professional painting services. From bright and airy to cozy and intimate, we create personalized spaces that reflect your style and enhance functionality.

Trim Painting

Accentuate the architectural features of your home with professional trim painting services. Our expert painters ensure crisp lines and flawless finishes that add a touch of elegance to any room.

Column Painting

Add a touch of elegance and character to your home's columns with our professional painting services. Whether you prefer classic neutrals or eye-catching accents, we deliver flawless finishes that enhance the architectural beauty of your property.

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.

Barn Painting

Preserve the charm and integrity of your barn with our professional painting services. We offer durable and weather-resistant paints that protect against the elements, ensuring your barn remains beautiful and structurally sound.

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.

Gutters Painting

Improve the curb appeal of your home with freshly painted gutters that complement your exterior. Our durable paints provide long-lasting protection against the elements while enhancing the overall appearance of your home's exterior.

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.

Cedar Shake Staining

Preserve the natural beauty of your cedar shake siding with professional staining services. Our premium stains penetrate deep into the wood, protecting it from the elements while enhancing its rich color and texture.

Deck Staining

Protect and beautify your deck with expert staining services. Our high-quality stains provide long-lasting protection against UV rays and moisture, ensuring your deck 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.

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.

Fence Painting

Preserve and enhance the beauty of your fence with our specialized painting solutions. From classic white picket fences to modern privacy screens, we deliver durable and stylish finishes that elevate your outdoor space.

Dining Room Painting

Set the stage for memorable meals with our expert dining room painting services. From formal elegance to casual charm, we create the perfect ambiance for sharing food and laughter with loved ones.

Fascia Painting

Improve the curb appeal of your home with our fascia painting services. We offer a variety of colors and finishes to match your home's exterior, providing durable and weather-resistant coatings that enhance the overall appearance of your property.

Natural Wood Painting

Bring out the beauty of your natural wood surfaces with our expert painting services. From decks to furniture, we provide high-quality paints and stains that enhance the natural grain and color of the wood while protecting it from the elements.

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.

Concrete Painting

Enhance the look and durability of your concrete surfaces with our professional painting services. Whether it's a driveway, patio, or basement floor, we offer durable and weather-resistant paints that provide long-lasting protection and aesthetic appeal.

Stone Painting

Refresh and revitalize your stone surfaces with professional painting services. Whether you have natural stone accents or faux finishes, our skilled painters will apply high-quality paints to enhance durability and aesthetics for lasting beauty.

Stucco Painting

Refresh the exterior of your home with our stucco painting services. From patching and repairs to complete transformations, we ensure your stucco surfaces look their best while providing long-lasting protection against the elements.

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.

Door Staining

Elevate the look of your doors with professional staining services. Our premium stains enhance the natural beauty of wood doors while providing durable protection against the elements.

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 Painting

Transform your garage into a clean and organized space with our expert painting services. From floor to walls, we offer durable and stain-resistant paints that can withstand the demands of your garage environment.

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.

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.

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.

Gate Staining

Enhance the beauty and durability of your gate with professional staining services. Our premium stains penetrate deep into the wood, protecting it from the elements while enhancing its natural color and texture.

Siding Painting

Refresh and protect your home's exterior with professional siding painting services. Our durable paints provide long-lasting protection against the elements while enhancing curb appeal.

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.

Guest House Painting

Welcome guests in style with our guest house painting services. Whether you have a cozy cottage or a modern retreat, we create inviting spaces that make guests feel right at home.

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.

Bathroom Painting

Transform your bathroom into a serene oasis with our expert painting services. From soft pastels to bold jewel tones, we'll help you choose the perfect colors and finishes to create a space that promotes relaxation and rejuvenation.

Staircase Painting

Transform your staircase into a stunning focal point with our professional painting services. Whether you prefer a classic look or a modern twist, we enhance the beauty and elegance of your home.

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.

Gate Painting

Make a statement with a freshly painted gate. Our expert painters provide durable and weather-resistant paints that enhance the appearance and longevity of your gate, ensuring it remains beautiful and functional for years to come.

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.

Deck Painting

Revitalize your outdoor living space with our deck painting services. We offer high-quality paints and stains that provide long-lasting protection against the elements, ensuring your deck remains beautiful and functional for years to come.

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.

Cabinet Painting

Update your kitchen or bathroom cabinets with our cabinet painting services. From classic whites to trendy blues, we offer a wide range of colors and finishes to suit your style and breathe new life into 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.

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.

Wainscoting Painting

Add depth and character to your interiors with expert wainscoting painting services. Our skilled painters will help you choose the perfect colors and finishes to complement your decor and enhance the visual appeal of your space.

Wall Painting

From accent walls to full-room transformations, our wall painting services are designed to impress. Whether you seek subtle elegance or striking drama, we deliver flawless results that exceed your expectations.

Living Room Painting

Transform your living room into a stylish and inviting space with our professional painting services. Whether you seek cozy warmth or contemporary chic, we tailor our solutions to your unique vision.

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.

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.

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.

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