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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:

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.

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 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.

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.

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.

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.

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.

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.

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.

Column Painting

Add visual interest to your home's columns with our expert painting services. Whether you have wood, metal, or concrete columns, we offer high-quality paints and stains that provide long-lasting protection and aesthetic appeal.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Siding Painting

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Living Room Painting

Transform your living room into a stylish and inviting space with our professional painting services. Whether you seek cozy warmth or contemporary chic, we tailor our solutions to your unique vision.

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.

Wainscoting Painting

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

Crown Moulding Painting

Add architectural interest to your home with crown molding painting services. Our skilled painters will ensure crisp, clean lines and flawless finishes that highlight the beauty of your crown molding and enhance the overall elegance of your space.

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.

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.

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.

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.

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.

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.

Office Painting

Boost productivity and morale in your workspace with professional office painting services. Whether you prefer calming blues or energizing greens, we'll help you create a stimulating environment that inspires creativity and collaboration.

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.

Patio Painting

Extend your outdoor living space with our patio painting services. We offer durable and weather-resistant paints that provide long-lasting protection and aesthetic appeal, transforming your patio into a stylish and inviting area for relaxation and entertainment.

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.

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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