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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:

Patio Painting

Extend your living space outdoors with our patio painting services. Whether you have a concrete patio or a wooden deck, we offer durable and weather-resistant paints in a variety of colors and finishes to suit your style.

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.

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.

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.

Staircase Painting

Transform your staircase into a stunning focal point with our expert painting services. Whether you prefer classic elegance or modern flair, we'll help you choose the perfect colors and finishes to enhance the beauty and functionality of your home.

Baseboard Painting

Enhance the overall appearance of your interiors with precise baseboard painting. Our meticulous attention to detail ensures clean lines and flawless finishes that add a touch of elegance to your home.

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.

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.

Column Painting

Add character and charm to your home's columns with our professional painting services. Whether you have wood, metal, or concrete columns, we offer durable and weather-resistant paints that can withstand the test of time.

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.

Cabinet Painting

Give your kitchen or bathroom cabinets a fresh new look with our cabinet painting services. From sleek neutrals to bold statement colors, we offer a wide range of options to suit your style and enhance your space.

Bedroom Painting

Create a cozy haven or a stylish sanctuary with our bedroom painting services. Our team of professionals will work with you to choose the perfect colors and finishes to reflect your personal style and enhance relaxation.

Wall Painting

Refresh the look of your interior or exterior walls with our comprehensive 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.

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.

Dining Room Painting

Set the stage for memorable gatherings with our dining room painting services. Whether you prefer a formal dining room or a casual eat-in kitchen, we'll help you choose the perfect colors and finishes to create a welcoming atmosphere for family and friends.

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.

Barn Painting

Preserve and protect your barn with our professional painting services. We offer durable and weather-resistant paints that can withstand the harsh conditions of outdoor environments, ensuring your barn remains beautiful and functional for years to come.

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.

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.

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.

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.

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.

Siding Staining

Preserve and enhance the natural beauty of your siding 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.

Door Painting

Make a memorable entrance with freshly painted doors. From front doors to interior doors, our expert painters ensure smooth, durable finishes that enhance your home's curb appeal and interior charm.

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.

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.

Wainscoting Painting

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

Siding Painting

Refresh and protect your home's exterior with our siding painting services. Whether you have vinyl, wood, or fiber cement siding, we'll help you choose the perfect paint to enhance curb appeal and provide long-lasting protection against the elements.

Bathroom Painting

Transform your bathroom into a spa-like retreat with our expert painting services. From soothing neutrals to bold patterns, we'll bring your vision to life with durable, moisture-resistant paints that withstand the test of time.

Gym Painting

Energize your workout space with our vibrant gym painting services. Whether you prefer motivational quotes or bold colors, we transform your gym into a dynamic and inspiring environment.

Railing Staining

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

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.

Gate Painting

Make a lasting impression with a freshly painted gate. From wrought iron to wooden gates, our expert painters ensure smooth, even coverage and long-lasting durability, enhancing both security and curb appeal.

Kitchen Painting

Transform your kitchen with professional painting services that reflect your personal style and taste. From classic whites to trendy neutrals, we offer a wide range of colors and finishes to enhance the beauty and functionality of your space.

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.

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.

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.

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.

Ceiling Painting

Elevate your space with expert ceiling painting. Say goodbye to dull ceilings and hello to a refreshed ambiance. Our skilled painters ensure smooth, even coverage for a polished finish.

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.

Railing Painting

Enhance the safety and style of your railings with our professional painting services. Whether you have metal, wood, or wrought iron railings, we'll ensure smooth, even coverage and durable finishes that protect against wear and tear.

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.

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.

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.

Crown Moulding Painting

Add a touch of sophistication to your interiors with expert crown molding painting. Our skilled painters ensure smooth, even coverage and crisp lines that highlight the architectural beauty of your home.

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.

Office Painting

Boost productivity and creativity in your workspace with our office painting services. From calming colors to energizing accents, we create environments that enhance focus and collaboration.

Nursery Painting

Create a soothing and inviting nursery for your little one with our nursery painting services. From soft pastels to playful patterns, we'll help you create a space that nurtures creativity, imagination, and growth.

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.

Accent Wall Painting

Elevate your interior design with a professionally painted accent wall. Our skilled painters will help you choose the perfect color and finish to create a focal point that enhances the style and personality of any room.

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.

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