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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.

We provide a wide range of exterior paint and interior paint applications, here are some of the services we specialize in:

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.

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.

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.

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.

Bedroom Painting

Create a tranquil retreat or a vibrant sanctuary with our bedroom painting services. Let us bring your vision to life with soothing tones or bold accents that reflect your personal style.

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.

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 cabinets a fresh new look with our cabinet painting services. From traditional to contemporary styles, we offer a wide range of finishes and colors to revitalize your kitchen or bathroom cabinets.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Brick Painting

Give your home's exterior a fresh new look with brick painting services. Whether you prefer a classic white or a modern gray, our skilled painters will revitalize your brick surfaces with high-quality, weather-resistant paints.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Staircase Painting

Transform your staircase into a stunning focal point with our expert painting services. From classic elegance to modern flair, our skilled painters will ensure flawless finishes that enhance the beauty and functionality of your home.

Gutters Painting

Maintain the visual appeal of your home with our gutter painting services. From seamless integration to eye-catching accents, we ensure your gutters complement your home's exterior aesthetic.

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.

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.

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.

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.

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.

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 protect against the elements while enhancing the rich texture and warmth of cedar wood.

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.

Barn Painting

Protect and beautify your barn with our professional painting services. From rustic reds to classic whites, we enhance the charm and durability of your barn while preserving its agricultural heritage.

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