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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:

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.

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.

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.

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.

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.

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.

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.

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.

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

Bring out the beauty of your natural wood surfaces with our expert painting services. From decks to furniture, we provide high-quality paints and stains that enhance the natural grain and color of the wood while protecting it from the elements.

Accent Wall Painting

Add personality and flair to your space with a professionally painted accent wall. Our skilled painters will help you choose the perfect color and finish to create a focal point that complements your decor and reflects your style.

Siding Painting

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

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.

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.

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.

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.

Garage Painting

Upgrade your garage with our professional painting services. From floors to walls, we provide durable and stain-resistant paints that withstand the rigors of daily use, creating a clean and organized space for your vehicles and storage needs.

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.

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.

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.

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.

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.

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.

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.

Crown Moulding Painting

Accentuate the architectural details of your home with our crown molding painting services. From intricate designs to simple elegance, we deliver flawless finishes that elevate your space.

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.

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.

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.

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.

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.

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.

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.

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 sanctuary or a vibrant oasis with our bedroom painting services. Let us bring your vision to life with serene neutrals, romantic hues, or energizing accents that set the perfect mood for rest and rejuvenation.

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.

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.

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.

Column Painting

Add a touch of elegance and character to your home's columns with our professional painting services. Whether you prefer classic neutrals or eye-catching accents, we deliver flawless finishes that enhance the architectural beauty of your property.

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.

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.

Guest House Painting

Welcome guests in style with our guest house painting services. Whether you have a cozy cottage or a modern retreat, we create inviting spaces that make guests feel right at home.

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.

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.

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.

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.

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.

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.

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.

Wainscoting Painting

Add elegance and charm to your interiors with our wainscoting painting services. Whether you prefer classic white or bold colors, we enhance the beauty of your walls with precision and expertise.

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.

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.

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