McGilvra, Mercer Island, WA
McGilvra, Mercer Island, WA’s Local Expert in Custom Home Building
When McGilvra, Mercer Island, WA, homeowners want a custom home built with care, precision, and a respect for their vision, they turn to Gallagher Co. Construction. For more than two decades, we’ve been creating homes that match the way our clients live and feel personal, functional, and built to last. From first plans to final finishes, our team stays involved, responsive, and focused on making the process as smooth as possible. Whether you’re picturing a striking modern home that takes advantage of Mercer Island’s elevated views or a warm, inviting residence built for everyday comfort, Gallagher Co. Construction has the experience and craftsmanship to bring it to life. To begin planning your McGilvra, Mercer Island, WA, custom home, call 206-232-1600 or contact us online today.
Our Services
Experience the pinnacle of luxury living with bespoke spaces masterfully built by Gallagher Co.
Custom Homes
Experience the ultimate in personalized living with our custom home construction services. We turn your dream home into reality with unrivaled craftsmanship and quality.
Remodels
Revitalize your living space with expert remodeling services. From single rooms to whole-home transformations, we’ll enhance your home’s comfort, beauty, and value.
Outdoor Living
Extend your living space into Washington’s famous natural beauty with custom outdoor living solutions. We create patios, decks, outdoor kitchens, and more to elevate your lifestyle.
Commercial
Tell your company’s one-of-a-kind story through bespoke commercial construction. We’ll bring your vision to life, supporting your goals and impressing your clients.
Remodeling Services to Revitalize Your McGilvra Home
If your McGilvra, Mercer Island, WA, home no longer fits the way you live, Gallagher Co. can help you reshape it. Our home remodeling services give you the freedom to update, reconfigure, or expand your space so it works better for your lifestyle. Whether you want a brighter kitchen, a more efficient layout, a more comfortable primary suite, or a total home overhaul, we guide you through the planning and design process with clear communication and realistic expectations. We use quality materials, experienced crews, and organized project management to ensure the work is done right. Homeowners across McGilvra and all of Mercer Island, WA, trust us to bring new life into their homes while staying mindful of budget, timing, and long-term durability. When you’re ready to make meaningful upgrades to your home, contact us to discuss a custom home remodeling plan.
Elevate everyday living with thoughtfully designed custom properties
Residential
Enjoy a custom home that reflects your style and enhances daily living.
Commercial
Create innovative spaces that impress clients and support growth.
Waterfront
Experience serene, private retreats with breathtaking waterfront views.
Outdoor Living Spaces Designed for the Pacific Northwest Lifestyle
McGilvra, Mercer Island, WA, offers beautiful outdoor settings, and Gallagher Co. helps homeowners make the most of them. Our team builds custom outdoor living areas that expand usable space and create a natural extension of your home. Whether it’s a covered deck built for year-round enjoyment, a well-planned patio for gatherings, a simple outdoor kitchen for weekend meals, or a cozy fire feature for cool evenings, we can design a space that fits how you want to use your yard. We focus on weather-resistant materials, thoughtful layouts, and a seamless connection between indoor and outdoor living. If you want an outdoor space that adds comfort, value, and everyday enjoyment to your McGilvra, Mercer Island, WA, home, we’re ready to help you get started.
Endless Possibilities with
gallagher construction
Gallagher Co. Construction proudly works with business owners and developers throughout McGilvra, Mercer Island, WA, to build commercial spaces that support efficiency and growth. We understand that a well-planned building isn’t just about appearance; it affects workflow, customer experience, and long-term operations. Our team has completed commercial construction projects ranging from office improvements to restaurant build-outs to specialty spaces that require unique layouts and technical planning. We coordinate scheduling, manage subcontractors, and maintain communication throughout the process so that your project stays on track. Whether you’re renovating an existing commercial space or planning something entirely new, we’re here to create a property that reflects your business needs.
Testimonials
We have remodeled and built on many occasions and have never had such a positive experience. Tom and his whole team made the experience fun and exciting. We built our home 25 years ago and it needed a major remodel and refresh. We also had some things that we wanted to add or change based on our changing lifestyle. Not only was the project on budget and largely on time, the communication and interaction with Tom, Jason, Brian and many subcontractors was so professional. As with any construction project, things came up that needed creative solutions and when we wanted some changes or additional scope, the answer was always “we can make that work”. The budget was managed carefully and we never felt “change order fatigue”. We so appreciated the professionalism and would welcome the opportunity to work with Gallagher again. Thanks to the whole team for making our home one that we can love for another 25 years.
Brad & Stephanie Creswell
Tom and Leanne Gallagher were wonderful to work with. Tom is the consummate professional-quality without compromise, easy to work with, approachable, and tremendous management of the job. He tended to the smallest details as the project progressed to bring our home in on time and move-in ready without a punch list. Leanne, as a designer, has a fabulous eye and chose finishes, designed cabinets, and set the tone for the look of our home that gets compliments from every guest. This is the third home we have built and in our experience, Gallagher Co. builds the most beautiful, highest quality product out there. We love our home and can’t imagine a better building experience and a more lovely end product.
Nan Burton
You have created the most beautiful yet livable home we’ve ever owned. Lots of thought went into the features: outdoor living area with overhead heaters, fireplace, and complete bathroom for lakeside living. The interior spaces are perfect for a family and also for entertaining. The cabinetry, lighting and finish details are timeless and elegant, but not too formal. The dock material is awesome, very low-maintenance and discourages ducks from lounging on the dock.
Elizabeth Huber
You have creat Jennifer and I couldn’t be more please with the gorgeous home you built for us. It is absolutely everything we ever dreamed and more. From the moment we saw the black and white house from the outside we were captivated, and the attention to detail on the interior is unlike anything we have seen. Your sense of style plus quality construction results in a home that we home to live in for the rest of our lives. Thank you for your help in resolving some of the very minor issues that any new house would have. We appreciate your honesty, professionalism, and the quality of your work. It has been an absolute please becoming your neighbor and friend. I would be happy to discuss your work and our home with anyone.
Chad & Jennifer Reibman
I just wanted to say a big thank you for helping my dream of a new bathroom/laundry/mud room come to life! Our new master bathroom is an oasis of luxury – I feel like I am stepping into a four star hotel when I come through the door. The laundry and mudroom function so much better for our family now too.
Angie Lampkin
I just wanted to say a big thank you for helping my dream of a new bathroom/laundry/mud room come to life! Our new master bathroom is an oasis of luxury – I feel like I am stepping into a four star hotel when I come through the door. The laundry and mudroom function so much better for our family now too.
Jodi McCarthy
We hired Tom for a renovation project to our home in the summer of 2010. The project included building out new windows and replacing old ones, demolishing and rebuilding a deck system, tearing down existing stucco and replacing it with wood siding, and all of the finishes required once the work was completed (such as interior drywall repair, wood flooring repair and interior/exterior painting & trim).
Because the job required that the new renovations blend and interface functionally and aesthetically with the part of the house that was not renovated, we needed a contractor with superior expertise and attention to detail. Tom’s broad experience, creativity and integrity made him a perfect fit for our needs and he didn’t disappoint us. His solutions were creative and cost effective and were delivered on schedule with the highest quality. We highly recommend Tom for any renovation project of any size and complexity.
Mark & Elaine Bolger
Everything is great. Thank you very much for taking care of it. You go out of your way to make sure everything is right… and that is very rare these days. I’ve had several compliments. I love it and only wish I’d done it years ago. All of the men you selected to work here were delightful. First of all, they were prompt! And pleasant, courteous, neat. Thank you for taking the customer’s concern seriously. We would be honored to have you see the finished project. Bring your folks too!
Frank Elefson
A Luxury Construction Team McGilvra, Mercer Island, WA, Can Count On
For over 20 years, Gallagher Co. Construction has built its five-star reputation by focusing on honesty, consistency, and quality. We take responsibility for every stage of your project, from permitting and scheduling to inspections and everything in between, so you always know where things stand. Our long-standing partnerships with trusted local tradespeople mean better workmanship and smoother timelines on each build. Most importantly, we treat every home and commercial project as a long-term investment for our clients. We want you to feel confident in the work today and proud of it years from now. If you’re planning a custom home, remodel, or commercial project in McGilvra, Mercer Island, WA, call 206-232-1600 or contact us online to schedule a consultation with our team.