Build dream homes, one remodel at a time
Sherwood's Trusted Whole Home Remodeling Contractor
For over 20 years, Cornerstone Builders has defined excellence and craftsmanship for local Sherwood homeowners, seeking a remodeler capable of bringing their dream home to life. We apply our award-winning whole home remodeling experience and expertise to every home improvement project we start, ensuring nothing but exceptional customer satisfaction, from start to finish. Whether you own a hillside estate on Bull Mountain, or a custom home in Sherwood’s Parrett Mountain, your home remodel requires a team that understands the unique architectural nuances of these areas.
Our design and construction mastery ensures that we do not just update your rooms, instead we upgrade your home. As a premier contractor, we help the discerning homeowner unlock the full potential of their property through thoughtful design and master craftsmanship.
Schedule a home consultation today!
Recent Construction and Remodeling Projects Showcase
The Home Renovation Project Lifecycle: Our Remodeling Process
Transparency is the key to a low-stress build. We have refined our remodeling process to keep you informed at every stage.
Our proven full home remodeling process includes:
Consultation: We assess your home remodel goals and budget.
Design: We create 3D models so you can visualize the changes.
Construction: Your dedicated project manager oversees the daily work.
Completion: We walk through the finished space to ensure every detail is perfect.
By following this structured path, we turn what can be a chaotic renovation project into a seamless experience.
Get a free consultationAllen Tankersley, Owner of Cornerstone Builders
Our Home Remodeling Contractor Services
Transform your entire home into a cohesive and luxurious living space with our comprehensive whole home remodeling services. Whether you're ready to transform an outdated kitchen, need more space with home additions, or desire a complete home overhaul, our experienced local team in Sherwood, OR will manage every detail.
Transform your home with our expert
WHOLE HOME REMODELING SERVICES
When you love your neighborhood but your house no longer fits your life, a whole home remodel is the ultimate solution. In areas like Woodhaven and near the Wildlife Refuge, we often find well-built homes but outdated finishes and compartmentalized layouts. Instead of moving, let Cornerstone Builders reimagine your entire space.
As your local general contractor, we turn your existing house into the custom home you have always wanted. From kitchen and bathroom renovations, to complete interior and exterior updates, we are the local remodeler that would bring your vision to life.
We can help you with:
Interior Design and Material Selection
Floor Plan Updates
Permit issuing
Aging-in-place remodels and ADA Compliant Remodeling
Home Expansions and Home Additions
Bathroom, Bedroom, Living Room, Kitchen, Attic and Basement Remodeling
And More...
The Heart of the Homeowner's Experience
KITCHEN REMODEL
At Cornerstone Builders, we consider the kitchen as the centerpiece of the home. If planned and remodeled carefully, it may not only increase the value of your home, but also improve the flow of your house completely. For our clients in Sherwood, we often see large kitchens that are stuck in the early 2000s—functional but dated. A kitchen remodel with Cornerstone is about more than new cabinets. We reimagine the workflow, install custom islands that serve as family hubs, and select durable floor materials that stand up to daily life. We create spaces where every homeowner feels proud to entertain.
When it comes to Kitchen remodeling, our team of highly-skilled remodelers can help you with:
Kitchen Layout and Design Planning
Kitchen Expansions
Pantries
Custom Kitchen Cabinets
Custom Natural Stone Countertops
Appliance installation and selection
Electrical and plumbing services
Flooring and Backsplashes
And More...
Craftsmanship and excellence in
BATHROOM REMODELING SERVICES
Our remodeling contractor team specializes in turning outdated master baths into spa-like retreats. We understand that in many 1990s and 2000s Sherwood homes, the bathrooms are often large but inefficiently laid out with oversized tubs and small showers. We renovate these spaces to feature modern walk-in showers, custom vanities, and heated tile floors. Let us manage your bathroom remodel to create a space that offers relaxation and high-end design.
IF YOU ARE PLANNING A BATHROOM REMODELING PROJECT, THE TEAM AT CORNERSTONE BUILDERS CAN HELP YOU WITH:
Demolition and Preparation
Plumbing and Fixture Installation
Flooring and Tiling
Walls, Ceilings, and Painting
Lighting and Ventilation
Storage and Accessories
Bathtubs, Showers and Bathroom Vanity Installation
Built-in Shower Benches
ADA Compliant, Curbless bathrooms
Maximize Your Floor Plan
BASEMENT REMODELING
Many properties in the Parrett Mountain and deeper Sherwood areas are built on sloped lots, offering massive potential in unfinished basements. We transform these underutilized areas into vibrant living spaces. From home theaters and gyms to guest suites, a renovation project in your basement adds significant square footage without altering the footprint of the house. Our team pays special attention to moisture control and floor selection, ensuring your new lower level feels just as warm and inviting as the rest of your home.
There are many possibilities when it comes to basement remodeling. We can transform your existing space into:
Home Theater/Media Room
Game Room
Bar/Wet Bar
Extra Bedrooms
Guest Suite/In-Law Suite
Basement Apartment/ADU (Accessory Dwelling Unit)
Home Office
Home Gym
Laundry Room
Wine Cellar
Library
And more...
HOME ADDITIONS
As families grow, the need for space often forces a move—but it doesn't have to. If you love your location near the Tualatin River National Wildlife Refuge or Old Town but need more room, a home renovation involving an addition is the answer. We seamlessly integrate new rooms into your existing structure so they look like they were always there. Whether you need a new master suite, a sunroom, or an expanded garage, we are the contractor that ensures your addition complies with all local Sherwood zoning and building codes.
ADU CONSTRUCTION
With the large lot sizes available in many parts of Sherwood, Accessory Dwelling Units (ADUs) are becoming a popular home improvement choice. Whether for aging parents, adult children, or rental income, an ADU adds immense value. As an experienced general contractor, Cornerstone Builders handles the entire complex process—from permitting with the City of Sherwood to the final utility hookups. We design detached or attached units that complement the architectural style of your main house, providing a flexible living solution for the modern family.
Ready to Renovate your Sherwood Home?
Get a free whole home remodeling consultationGet a Free Home Remodeling Consultation Today!
If you are looking for a contractor who combines local knowledge with award-winning design, look no further. Let Cornerstone Builders make your next remodel a resounding success.
Certified Aging-in-Place Specialists (CAPS) for the Forever Homeowner
Live Comfortably, Independently
Sherwood is a community where people put down roots. As Certified Aging-in-Place Specialists (CAPS), we help the local homeowner modify their residence so they can remain in the neighborhood they love for years to come. We don't just install grab bars; we redesign spaces to be accessible without sacrificing style. Whether it is widening doorways in a classic Woodhaven home or creating a curbless shower in a custom estate, our renovation services ensure your home evolves with your needs. We blend safety with luxury, allowing you to age in place with dignity and comfort.
What does our CAPS expertise mean for you?
Thoughtful Design for Every Stage
We plan for your future needs, incorporating universal design principles that benefit everyone, from children to seniors. This includes features like curbless showers, wider doorways, accessible layouts, and smart lighting solutions – all thoughtfully designed to blend with your home's luxury style.
Comprehensive Solutions
From elegant bathroom renovations with grab bars that double as towel racks to discreet stair lifts and intuitive kitchen adjustments, our CAPS-certified team can transform any area of your home to meet evolving needs.
Safety & Independence
Our remodeling experts identify potential hazards and implement solutions that mitigate risks, ensuring peace of mind. We focus on creating spaces that allow for confident movement and daily routines, maintaining your independence.
Trusted Expertise
Our certification from the National Association of Home Builders (NAHB) means we adhere to the highest industry standards for aging-in-place remodeling, providing you with confidence and a trusted partner for your home's future.
Choosing the Right General Contractor for Your Remodeling Project
Your home is your most valuable asset. Choosing the right general contractor is critical. You need a partner who respects your property and your time. At Cornerstone, we treat your home as if it were our own. We understand that a remodeling project is a significant investment, and we honor that by keeping our sites clean, our timelines accurate, and our communication clear.
If you are planning on remodeling your Sherwood home, we are the contractor that neighbors recommend to neighbors, and the home remodeler that would bring your vision to life.
If your home is located in Sherwood, OR 97140 and you are looking for an expert home remodeler, get in touch with Cornerstone Builders today!
Frequently Asked Questions About Our Renovation Services
- Show AnswerDo you provide remodeling services in Sherwood and Southwest Washington County?Yes, Cornerstone Builders provides comprehensive home remodeling services throughout Southwest Washington County, including Sherwood, Bull Mountain, Cooper Mountain, and Tualatin. We specialize in updating homes in neighborhoods like Parrett Mountain and Woodhaven, with a focus on custom whole-home renovations and luxury additions.
- Show AnswerWhat is the difference between a Design-Build firm and a General Contractor? A Design-Build firm, like Cornerstone Builders, handles both the architectural design and the construction of your project under one roof. Unlike a traditional General Contractor who only manages construction, we guide you from the initial floor plan creation to the final installation. This single-point responsibility streamlines communication, reduces budget overruns, and ensures your vision is executed perfectly.
- Show AnswerAre you certified for Aging-in-Place (CAPS) remodeling?Yes, we are Certified Aging-in-Place Specialists (CAPS). We help homeowners in Sherwood and Beaverton modify their homes to be safe and accessible for the long term. Our services include widening doorways, installing curbless showers, and redesigning layouts for single-level living, all while maintaining a high-end, residential aesthetic rather than an institutional look.
- Show AnswerDo you handle permits for home additions in Sherwood, OR?Yes, Cornerstone Builders manages the entire permitting process for all home additions and ADU projects. We have extensive experience working with the City of Sherwood and Washington County building departments. We handle the submission of architectural drawings, engineering engineering calculations, and required inspections, ensuring your project is fully code-compliant.
- Show AnswerWhat types of homes do you specialize in renovating?We specialize in renovating mid-to-luxury residential properties, including NW Contemporary style homes on Bull Mountain, custom estates in Parrett Mountain, and 1990s-era subdivisions in Aloha and Tualatin. Our expertise is best suited for whole-home transformations, kitchen extensions, and complex structural alterations.
- Show AnswerCornerstone Builders – General Contractor SummaryHere is a quick summary of who we are and what we offer:
• Cornerstone Builders provides luxury home remodeling and design-build renovation services.
• Cornerstone Builders serves Washington County, OR, with a specific focus on Sherwood, Bull Mountain, Cooper Mountain, Tualatin, and Beaverton.
• Cornerstone Builders is a family-owned business led by Allen Tankersley.
• Cornerstone Builders is a fully licensed, bonded, and insured General Contractor (Oregon CCB #170654).
• Cornerstone Builders specializes in whole-home transformations, structural repairs, and floor plan reconfigurations.
• Cornerstone Builders provides custom kitchen and bathroom design, material selection, and construction.
• Cornerstone Builders constructs home additions and Accessory Dwelling Units (ADUs) for multigenerational living.
• Cornerstone Builders is a Certified Aging-in-Place Specialist (CAPS), offering accessible design solutions.
• Cornerstone Builders manages all local permitting, engineering, and inspection processes for clients.
• Cornerstone Builders offers high-end craftsmanship specifically for custom residential estates and single-family homes.