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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:

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.

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.

Fence Painting

Protect and enhance the appearance of your fence with our professional painting services. We offer a variety of colors and finishes to match your home's exterior, providing durable and weather-resistant coatings that last.

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.

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.

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.

Patio Painting

Transform your patio into a stylish outdoor oasis with our professional painting services. We offer durable and weather-resistant paints that provide long-lasting protection and aesthetic appeal, turning your patio into a welcoming space for relaxation and entertainment.

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.

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.

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.

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.

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.

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.

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.

Gym Painting

Energize your workout space with vibrant gym painting services. Whether you prefer motivational colors or calming hues, we create inspiring environments that enhance focus and motivation.

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.

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.

Baseboard Painting

Enhance the look of your interiors with precision baseboard painting. Our attention to detail ensures clean lines and seamless finishes that add a touch of sophistication to any room.

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.

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.

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.

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.

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.

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

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.

Guest House Painting

Welcome visitors in style with our guest house painting services. From cozy cottages to modern retreats, we create inviting spaces that make guests feel right at home.

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.

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.

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.

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.

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.

Deck Painting

Enhance the beauty and durability of your deck with our professional 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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Garage Floor Epoxy

Transform your garage with durable and easy-to-clean epoxy flooring. Our high-quality epoxy coatings provide a seamless, non-slip surface that resists stains and spills, making your garage both functional and stylish.

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.

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.

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.

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