Gaiacon Construction

Specializing in Basement Finishing

Gaiacon Construction Home Building, Renovations & General Contracting

We are your trusted experts in construction and renovation, offering specialized tailored to your unique vision.

Why Gaiacon Construction?

2-Year Warranty

We stand by the quality of our work with a comprehensive 2-year labor warranty.

Fully Licensed

Our team is licensed, experienced, and known for delivering results you can count on.

$2M Insurance

Enjoy peace of mind knowing we’re fully insured for every project.

Free Consultations

Let’s discuss your project with no cost or obligation to you.

The Gaiacon Advantage

Our Renovation Services

We specialize in home building, home additions, and basement finishing. We are ready to help you build your dreams, using generations-worth of construction knowledge and expertise.

01. Legal Basements

02. Home Remodeling

03. Home Additions

04. Kitchen & Bathrooms

05. Custom Homes

06. Investment Properties

What Our Clients Say

Exceptional Basement Transformation & Walkout! I couldn’t be happier with Gaiacon Construction’s work on my basement finishing! They didn’t just get the job done—they did it quickly and with incredible quality. From the outset…

Kevin and his crew did an outstanding job pouring the new basement slab for my home flip! The entire process was smooth from start to finish, and the quality of work speaks for itself. The concrete was poured perfectly…

Highly recommend Kevin Medeiros for an incredible job on my new concrete driveway! He replaced my old, worn-out asphalt with a fresh, clean concrete pour that completely transformed the look of my home. The attention…

About Gaiacon Construction

At Gaiacon Construction, we deliver exceptional renovations with a personal touch. Led by our experienced owner with an engineering degree. we transform ideas into reality with a clean and concise building expertence.

Meet Our Builder & Operator: Kevin Medeiros

Personal Achievements

My Foundation: I grew up in Hamilton, ON. witnessing its transformation into a thriving city and actively contributed to its development through high-end construction and renovation projects for 20+ years.
Construction Expertise: Gained high-level construction experience while in college and launched a successful construction company dedicated to quality and growth while expanding into surrounding areas.
Real Estate Investor: Invested time and money into Hamilton with multiple rental properties, managing them as an experienced landlord.
Community: Actively involved in my community, supporting events and organizations to give back.

About Gaiacon Construction

At Gaiacon Construction, our mission is to combine engineering and hands-on expertise with unmatched craftsmanship to create spaces our clients love.

Proudly Serving Hamilton and Surrounding Areas

Toronto
Hamilton
Burlington
Brantford
Kitchener
Oakville
Vaughan
Mississauga
Guelph

How We Work

At Gaiacon Construction, we make the renovation process smooth, transparent, and stress-free. Our step-by-step approach ensures your project is handled with care and precision every step of the way.

1. Consultation

We’ll discuss your vision and needs.

2. Design & Planning

Creating a detailed plan just for you.

3. Build & Transform

Turning your ideas into reality.

4. Client Walkthrough

You get to take a look at your new home

Get In Touch

Leave a message and we’ll be sure to get back to you within 6 minutes or less!

Specializing in Basement Finishing