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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:

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.

Stone Painting

Refresh and enhance the appearance of your stone surfaces with professional painting services. Our durable paints provide long-lasting protection against the elements while enhancing the natural beauty of the stone.

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.

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.

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.

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.

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.

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.

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.

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.

Trim Painting

Accentuate the architectural beauty of your home with our precise trim painting. From crown molding to window frames, our skilled painters deliver crisp, clean lines and flawless finishes that elevate 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.

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.

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.

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.

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.

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.

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.

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.

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.

Siding Painting

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

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.

Fireplace Painting

Transform your fireplace into a captivating focal point with our professional painting services. Whether you prefer a rustic charm or a contemporary vibe, we bring warmth and beauty to your living space.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

ADU Painting

Transform your accessory dwelling unit (ADU) with professional painting services. From studio apartments to guest suites, we create functional and stylish spaces that maximize comfort and livability.

Accent Wall Painting

Make a bold statement with an accent wall painted by our expert team. Whether you crave vibrant hues or subtle shades, we turn your design dreams into reality with precision and flair.

Fascia Painting

Complete the look of your home's exterior with our expert fascia painting services. From subtle refinements to bold contrasts, we enhance the beauty and durability of your fascia boards.

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.

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.

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.

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.

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

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.

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.

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.

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.

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.

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