Expand your living space with the top room addition contractor in Walnut Creek. From design to completion, we offer professional and reliable room addition services.
Select a day and time to schedule a no-pressure, no-obligation quote.
We avoid cookie-cutter solutions. Each room addition project is crafted in collaboration with a talented interior designer to ensure your home reflects your unique preferences and needs. Expect innovative suggestions tailored just for you—recommendations that will transform your space in ways you never imagined.
Never wonder what phase your room addition is in or if it will be completed on time or within budget. We prioritize project transparency and use a state-of-the-art project management app, allowing you to check in, ask questions, and make last-minute decisions in real-time. Monitor your home addition project from anywhere with ease.
With Ally Construction, you gain a dedicated partner to guide you through this significant project. We listen carefully to your needs, ensuring you feel comfortable and prioritized throughout the process. Our clients trust our work and the professionalism of our trade partners, knowing we treat your home as our own.
At Ally Construction, we know many homeowners in Walnut Creek and the Bay Area choose to expand their living spaces with room additions. We’re here to help you with any of these common projects and expansions of your property.
As your family grows or if you’re accommodating multiple generations under one roof, additional space becomes essential. Whether it’s new bedrooms, in-law suites, or a separate guest house, our room addition services cater to your evolving family needs, providing comfort and privacy for everyone.
With more people working from home, having a dedicated office or studio space is crucial. Our room additions offer flexible solutions for creating home offices, gyms, or entertainment rooms, ensuring your home adapts to your lifestyle without the need to relocate.
In the competitive Bay Area real estate market, adding functional square footage is a smart investment. From modern amenities to improved layouts, our custom room additions not only increase your home’s value but also enhance its overall functionality, making everyday living more enjoyable.
Take advantage of the high demand for rental spaces by adding an accessory dwelling unit (ADU) or separate rental area. Our expertly designed additions provide the perfect solution for generating extra income while seamlessly integrating with your existing property.
Ralphie Martinez2024-08-09Trustindex verifies that the original source of the review is Google. Ally construction is the best in the area for any and all renovations or upgrade needs. Professional from top to bottom with pricing that is affordable. The work done is top notch and I can't recommend them enough for any and all construction needs. Jan Pratt2024-08-09Trustindex verifies that the original source of the review is Google. I highly recommend Ally Construction! Spring 2023 they completed an extensive update to my home, including kitchen, living room, hallway, guest bath and laundry. The staff were wonderful to work with and their attention to detail far surpassed any of my prior experiences. Even with a few vendor supply delays, the job was completed within the timeframe promised and I even received a follow-up call to be sure everything was satisfactory! That was a first! Ally definitely earned 5 Stars! Mark Rubino2024-08-06Trustindex verifies that the original source of the review is Google. I've had the pleasure of working with Mike, Heather, and the team at Ally Construction as a flooring subcontractor over the past 3-4 years, and I can’t recommend them highly enough. Their professionalism and commitment to meeting timelines—especially important for flooring, which is often one of the last stages of a project—have been exceptional. If you’re looking for a reliable and top-notch general contractor, Ally Construction is the way to go! Noah Hoffman2024-08-02Trustindex verifies that the original source of the review is Google. Wow Mike, Heather and the guys were amazing !!! They are fast, high quality and a great price!! We had a 2nd bathroom built and kitchen cabinets and quartz counter top installed and it added a lot of value to the property !! Will be working with Ally again soon!!
Are You Ready To Expand Your Living Space?
We begin by understanding your vision, goals, and budget for your room addition. This collaborative discussion ensures that every detail aligns with your desired style and functionality, creating a personalized plan to expand your living space seamlessly.
Our expert team crafts detailed 3D designs, offering you a clear visual representation of your future addition. This step allows you to see your ideas come to life and make any necessary adjustments before we start building.
Throughout the room addition process, you'll receive real-time updates via our project management app. Stay informed and confident as we complete your project on-time and on-budget, transforming your home with a beautifully integrated new space.
Fill out the quick form below to schedule a no-pressure, no-obligation quote on the cost of a room addition.
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Discover the difference a custom room addition from Ally Construction can make. Our expert team is ready to bring your vision to life, creating a beautiful, functional space that perfectly meets your needs. Contact us today to schedule your free consultation and take the first step towards transforming your home.
Who We Are
At Ally Construction, we specialize in transforming homes throughout Walnut Creek and the Bay Area with expert renovation and remodeling services. Our dedicated team is committed to delivering high-quality, custom solutions that meet your unique needs and enhance your lifestyle. With a focus on transparency, professionalism, and customer satisfaction, we turn your vision into reality, ensuring every detail is perfect.
Contact Us
Email Us: office@allycon.pro
Call Us: (925) 722-4222
Address: 428 N Buchanan Cir Ste 5 Pacheco, CA 94553
Hours Of Operation
Monday 7:00 AM – 4:00 PM
Tuesday 7:00 AM – 4:00 PM
Wednesday 7:00 AM – 4:00 PM
Thursday 7:00 AM – 4:00 PM
Friday 7:00 AM – 4:00 PM
Saturday 7:00 AM – 4:00 PM
Sunday – 7:00 AM – 4:00 PM
Service Area