Was established in 1996
About Company
Having a dream of being a general contractor to build spectacular houses, I have started my journey working with a construction company in the year 1996.
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Who We Are
As a national leader in our industry, GBH is revolutionizing what you expect from a contractor.
Our Mission
To integrate the entire building lifecycle into a seamless platform to redefine how the world builds.
Core Values
Passion. Integrity. Hard work. Professionalism. Take care of. That is the value that we have been building our brand.
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Completed Projects
We Provide Customers The Best Construction Service.
Whatever the size of the project, Grand Build Homes has the expertise and experience to respond quickly with the optimum solution, execute safely and see the project through to a successful conclusion.
Our Awards
2018
Top 60 Medical Office Building Contractors
2020
Top 40 Parking Structure Contractors
2022
Great Place to Work Certification
Sustainable reputation
Since 1991 we have been among the top-rated Ann Arbor roofing and siding installation companies, as well as a local favorite homeowners choose.
Absolute TRUST
Graviton Construction is the siding contractor, replacement window and exterior remodeling company Ann Arbor trusts to provide top quality products.
Quality guaranteed
Many of our projects have received industry recognition for quality and style. We maintain control throughout the design.
Ensure progress
We offer exceptional warranty and client support after project completion. We believe in honesty, integrity, and great value.
Every Home is Finished with Pride.
Over 30 years of experience designing and building custom homes that stand the test of time.
We are Committed to Build Homes with Superior Quality.
We build multi-family and affordable housing communities, industrial facilities, public and private healthcare facilities, fitness centers and office buildings. We improve the supply chain management process, increase operational efficiencies and build environments.
We redefine full-service and bring expertise across all project types, at all scales and under all procurement models. As innovative solution providers and construction specialists, we leverage our expertise to customize the right approach for your project to exceed your expectations.
- We are Canada's largest construction contractor.
- We always put construction quality and customer satisfaction first.
- Honesty, integrity and high values are at the core of what we do.
Working Process
Let’s see how we would work on a project.
Meet and Consultant
We begin by listening — learning your vision, lifestyle, and goals. This early collaboration ensures clarity, alignment, and a strong foundation for a seamless build.
- We establish scope, budget, and timeline first.
- Meet your single, trusted point of contact.
- Turning your vision into functional requirements.
Planning and Design
Our design team transforms ideas into thoughtful, build-ready plans that reflect your lifestyle and vision. Every line, layout, and finish is crafted to balance form, function, and lasting beauty.
Visualize your final space before any work starts.
Balancing premium design with budget efficiency.
Precise, build-ready plans for the team.
Permits & Approvals
We handle all zoning, drawings, and approvals on your behalf — streamlining the process and eliminating uncertainty so your project moves forward confidently and on schedule.
Full assurance all plans meet local laws.
We manage the bureaucracy and timelines.
Risk-free management of all permits for you.
- We establish scope, budget, and timeline first.
- Meet your single, trusted point of contact.
- Turning your vision into functional requirements.
Start Building
Our skilled team brings your plans to life with precision, discipline, and craftsmanship. We manage every phase with care — ensuring quality, safety, and attention to detail at every step.
- Clean, organized, and professionally managed workspace.
- Real-time updates on milestones and progress.
- Quality checks after every completed phase.
Project Finishing
From millwork and materials to fixtures and final touches, we curate finishes that elevate your home’s character and comfort — delivering spaces that feel refined, complete, and truly yours.
- Expert selection of finishes, fixtures, and colors.
- Precision craftsmanship on all custom installations.
- Your new space is fully clean and move-in ready.
Warranty & Aftercare
Our commitment continues well beyond handover. We provide dedicated support, warranty coverage, and post-build care — ensuring lasting confidence and peace of mind in your new home.
- Clear coverage on structural integrity and work.
- Post-handover help for any adjustments or queries.
- Your satisfaction is our continuing priority.
Why Choose Us
We Know That Every Decision Has An Impact
Developed in close collaboration with our partners and clients, combines industry knowledge, decades of experience, ingenuity and adaptability to deliver excellence to our clients.
Health & Safety
Simple actions make a difference. It starts and ends with each employee striving to work safer every single day so they can return.
Professional Ethics
Simple actions make a difference. It starts and ends with each employee striving to work safer every single day so they can return.
Experience & Quality
Simple actions make a difference. It starts and ends with each employee striving to work safer every single day so they can return.
Environmental Protection
Simple actions make a difference. It starts and ends with each employee striving to work safer every single day so they can return.
Question Answer
Frequently Asked Questions
From services and pricing to guarantees and emergency response,
Our internal processes ensures regular quality checks are performed at eacha stage of the project so you are assured your project is being performed to our own high quality standards and also to regulatory standards. Having these processes in place means we can offer you our “Platinum Guarantee” for 24 months. In the unlikely event any faults are found in workmanship within this period, they will be taken care of.
Our internal processes ensures regular quality checks are performed at eacha stage of the project so you are assured your project is being performed to our own high quality standards and also to regulatory standards. Having these processes in place means we can offer you our “Platinum Guarantee” for 24 months. In the unlikely event any faults are found in workmanship within this period, they will be taken care of.
Our internal processes ensures regular quality checks are performed at eacha stage of the project so you are assured your project is being performed to our own high quality standards and also to regulatory standards. Having these processes in place means we can offer you our “Platinum Guarantee” for 24 months. In the unlikely event any faults are found in workmanship within this period, they will be taken care of.
Our internal processes ensures regular quality checks are performed at eacha stage of the project so you are assured your project is being performed to our own high quality standards and also to regulatory standards. Having these processes in place means we can offer you our “Platinum Guarantee” for 24 months. In the unlikely event any faults are found in workmanship within this period, they will be taken care of.
Our internal processes ensures regular quality checks are performed at eacha stage of the project so you are assured your project is being performed to our own high quality standards and also to regulatory standards. Having these processes in place means we can offer you our “Platinum Guarantee” for 24 months. In the unlikely event any faults are found in workmanship within this period, they will be taken care of.
Our internal processes ensures regular quality checks are performed at eacha stage of the project so you are assured your project is being performed to our own high quality standards and also to regulatory standards. Having these processes in place means we can offer you our “Platinum Guarantee” for 24 months. In the unlikely event any faults are found in workmanship within this period, they will be taken care of.
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