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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:

Baseboard Painting

Enhance the overall appearance of your interiors with precise baseboard painting. Our meticulous attention to detail ensures clean lines and flawless finishes that add a touch of elegance to your home.

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.

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.

Cedar Shake Staining

Preserve the natural beauty of your cedar shake siding with professional staining services. Our premium stains penetrate deep into the wood, protecting it from the elements while enhancing its rich color and texture.

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.

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.

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.

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 formal elegance or casual charm, we create inviting spaces that inspire conversation and connection.

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.

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.

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.

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.

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.

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.

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.

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.

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

Elevate your space with expert ceiling painting. Say goodbye to dull ceilings and hello to a refreshed ambiance. Our skilled painters ensure smooth, even coverage for a polished finish.

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.

Staircase Painting

Transform your staircase into a stunning focal point with our expert painting services. Whether you prefer classic elegance or modern flair, we'll help you choose the perfect colors and finishes to enhance the beauty and functionality of your home.

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.

Door Painting

Make a statement with freshly painted doors that enhance the curb appeal of your home. Our skilled painters will ensure smooth, even coverage and durable finishes that withstand the elements and leave a lasting impression.

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.

Gate Staining

Enhance the beauty and durability of your gate with professional staining services. Our premium stains penetrate deep into the wood, protecting it from the elements while enhancing its natural color and texture.

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.

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.

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 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.

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.

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.

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.

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.

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.

Wainscoting Painting

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

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.

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.

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 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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Kitchen Painting

Transform your kitchen with professional painting services that reflect your personal style and taste. From classic whites to trendy neutrals, we offer a wide range of colors and finishes to enhance the beauty and functionality of your space.

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.

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