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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:

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.

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.

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.

Wall Painting

Elevate the aesthetics of your interior or exterior walls with our comprehensive painting services. From surface preparation to flawless finishes, we ensure smooth, even coverage and stunning results that enhance the overall appeal of your space.

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.

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.

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.

Brick Painting

Give your brick surfaces a fresh new look with our expert painting services. Whether you prefer classic white or trendy hues, we rejuvenate your brickwork with durable and stylish finishes.

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.

Siding Staining

Preserve the natural beauty of your wood siding with professional staining services. Our premium stains provide long-lasting protection against UV rays and moisture, ensuring your siding remains beautiful and functional for years to come.

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 against wear and tear while enriching the natural color and grain of the wood.

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.

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.

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.

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.

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.

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.

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.

Door Painting

Make a statement with freshly painted doors that enhance the curb appeal of your home. Our skilled painters will ensure smooth, even coverage and durable finishes that withstand the elements and leave a lasting impression.

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.

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.

Living Room Painting

Create a welcoming and stylish living room with our expert painting services. Whether you prefer warm neutrals or bold statement colors, we'll help you choose the perfect paint to create a space that reflects your personality and lifestyle.

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.

Garage Painting

Revamp your garage with our comprehensive painting services. From floor to ceiling, we transform this functional space into a stylish and organized extension of your home.

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.

Ceiling Painting

Refresh and brighten your ceilings with our professional painting services. From standard white to custom colors, we provide flawless coverage and attention to detail, transforming your ceilings into beautiful focal points.

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.

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.

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.

Fireplace Painting

Make your fireplace the focal point of your living room with professional painting services. Whether you prefer a classic white or a bold accent color, we'll help you choose the perfect paint to complement your decor and create a cozy atmosphere.

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.

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.

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

Stucco Painting

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

Baseboard Painting

Enhance the visual appeal of your space with precision baseboard painting. Our attention to detail ensures clean lines and seamless finishes, adding a touch of sophistication to your home's interior.

Natural Wood Staining

Enhance the natural beauty of your wood surfaces 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.

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.

Gutters Painting

Enhance the curb appeal of your home with freshly painted gutters. Our durable paints provide long-lasting protection against the elements while adding a touch of elegance to your exterior.

Fence Staining

Protect and beautify your fence with expert staining services. Our durable stains provide long-lasting protection against UV rays and moisture, ensuring your fence remains attractive and functional for years to come.

Bathroom Painting

Revitalize your bathroom with our top-notch painting solutions. Create a serene oasis or a bold statement with our wide selection of colors and finishes. Trust us to bring new life to your bathroom walls.

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.

Siding Painting

Protect and beautify your home's exterior with our professional siding painting services. From refreshing existing colors to complete transformations, we ensure lasting curb appeal and weather resistance.

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