A Builder you can Trust

quality you can depend on

Explore the difference

We take a hands-on approach from

foundation
to finish

Alliance Construction is a full service Silicon Valley custom home builder and general contractor providing new construction and home remodeling for the entire home, kitchen or bathroom. Our roots in the construction industry date back four generations, giving us decades of extensive knowledge and experience in creating the perfect home for dozens of families.

We specialize in new custom homes, whole home remodels, kitchen remodels, bathroom renovations, and interior or exterior projects. We take a customer-first approach with all of our clients, ensuring a smooth and successful building process. Your trust and confidence is our main priority, and we'll take the time to earn it before your project even begins. Our business principles of honesty, integrity, and quality craftsmanship have cemented our reputation as a general contractor that Silicon Valley families love to work with.

Get to know us

Alliance Construction has the extensive knowledge and skill required when working closely with homeowners to achieve exactly what they're envisioning.

Truly superior homes are built by people of integrity with outstanding principles that drive both the building process and business relationship. We’ll take the time to fully understand exactly what you want your new home to look like before beginning the project. There will be no confusion or second guessing your decision; we value your confidence in the building process above all else.
After you are comfortable with the vision we have created together, we’ll begin to bring it to life. Our goal is to create a customer experience that is enjoyable and engaging from conception to creation.

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What We Do

Four generations of experience has equipped us with the knowledge and skill set we need to create the home you truly desire. We specialize in Home Remodeling, New Custom Home Construction, and Maintenance Services. As your trusted Silicon Valley custom home builder we invite you to discover the tremendous difference in service and quality that we pride ourselves on. Learn more about each of our services below:

Home Remodeling

A good renovation can serve as a highly profitable investment, both financially and personally. It increases the value of your home while also adding immediate satisfaction to your daily life. We’ll take the time to understand your goals beforehand, both long-term and short-term.

New Construction

The new custom home building process is unlike any other in that it’s highly personal and unique for each family. Whatever your dream home looks like, be assured that Alliance Construction can build it, on time and budget, so you can enjoy the quality and comfort of your new custom home for years to come.

Maintenance Services

We take great care in following up with our past clients and homeowners alike who understand the value of regular maintenance and upkeep for their homes. You can trust us to maintain your home and keep it in the best form for years to come.

rewarding client experiences

We create memorable & enjoyable experiences

We can't say enough about Ryan and his team. They are high quality, trustworthy, great attitude and a pleasure to work with. They have helped us build two homes and we have been challenging and demanding. They have addressed it all with a smile and "we can do it" approach. They are always there, even if you are having a problem after hours. All this and they are cost effective to boot!
R SSan Mateo, CA
Ryan Coleman and Alliance Construction deserve a 10 star rating! Ryan built our home in Atherton. He does high quality work, he meets all deadlines, and he is a kind, ethical person. I always refer my friends and family to Ryan. All have thanked me and all have been pleased with the work he does. I am thinking about beginning a new construction project. I called Ryan to discuss the project and I look forward to working with him again! I wouldn't call anyone else. I highly recommend!!
Mary C.Atherton, CA
I now use Ryan and his team for all of my Real Estate referrals. I used him for my own house, and was so impressed, that now he gets all of my business. What is great, is that he is so organized with his bids, and his team is very thorough! I would use Ryan, without any hesitation!
Chris A Cupertino, CA
Ryan Coleman and his team are great to work with and will stick with you to the end.  We remodeled our home a year and a half ago, and loved the results.  Recently we found out there was a small leak under the house that was from a toilet that was replace.  After all of this time I called Ryan and he sent out someone to repair and fix the issue without charge. In this day of not knowing who to trust I would recommend Ryan for his honesty and reliability.
Virginia T. Redwood City, CA
Ryan and his team did a great job on our remodel. The team was courteous, knowledgeable, thorough and adhered to committed schedules (with reasonable flexibility when schedules moved around which they always do in a larger remodel). Alliance Constructions' scope of work included: -demolition of kitchens and bathrooms -removal and re-installation appliances -installation of all plumbing -light electrical -coutertop and tile flooring was managed by Alliance by fulfilled by subcontractors
Gene T Campbell, CA
Alliance Construction renovated our newly purchased 1946 rancher that had not been significantly upgraded in more than 30 years. An amazing amount was accomplished allowing us to move into our "new" home in three months.
La Follia2013
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