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St. Catharine's Custom Home Addition Contractor

dreaming of extra space in st. catharines?

The Innovative Group can help you transform your dream home into reality with our expert home addition services. We specialize in creating beautiful, functional additions that perfectly complement your existing home and lifestyle while exceeding your expectations for quality and craftsmanship.

St. Catharines Home Addition Services: From Dream to Reality

Expand your St. Catharines home with the perfect addition! The Innovative Group offers a comprehensive range of building addition services to suit any need and budget. Whether you’re dreaming of a spacious second-story addition for growing families, a cozy sunroom to soak up the Niagara sunshine, or a stunning kitchen expansion for culinary adventures, our team of experienced professionals is here to guide you through every step of the process.

St. Catharines Home Additions: Dream Big, Live Better with Exquisite Craftsmanship

Dreaming of more space in your St. Catharines home? Craving a larger kitchen to unleash your culinary passion, a cozy family room for movie nights and game days, or a spacious guest suite to welcome loved ones?

The Innovative Group can make your dream a reality! We specialize in crafting custom home additions in Niagara that not only seamlessly blend with your existing home’s style and flow, but also elevate it with meticulous attention to detail and exquisite craftsmanship.

St. Catharines Second Story Additions: Expand Upward, Not Outward

St. Catharines homeowners, dreaming of more space without losing precious yard? Look up! A second-story addition from The Innovative Group, your Niagara-based home addition experts, offers the perfect solution.

Whether you need:

  • Extra bedrooms for a growing family
  • A luxurious master suite for ultimate privacy
  • Additional living space for entertainment or hobbies

We design and build second-story additions that seamlessly blend with your existing home’s architecture and style. You won’t even know where the original structure ends and the addition begins!

Second Storey Addition

St. Catharines Garage Conversions: Transform Unused Space, Uncover Endless Possibilities

Is your St. Catharines garage collecting dust instead of fulfilling your dreams? Let The Innovative Group, your trusted Niagara partner in home additions, unlock its potential with our expert garage conversion services. We transform underutilized space into vibrant and functional rooms that add value and joy to your life.


  • A productive home office: Escape distractions and boost your focus with a dedicated workspace bathed in natural light.
  • A vibrant gym: Ditch the gym membership and create your own personalized fitness haven, equipped for your unique needs.
  • A playful haven: Ignite children’s imaginations with a dedicated playroom, complete with space for toys, crafts, and creative exploration.
  • A welcoming guest suite: Offer loved ones a comfortable and stylish place to stay, fostering lasting memories and connections.

The Innovative Group goes beyond just construction. We work closely with you to understand your vision and translate it into a custom-designed garage conversion that seamlessly integrates with your existing home’s style and functionality.

image of a garage conversion before construction in the niagara region

St. Catharines Sunrooms & Conservatories: Bring the Outdoors In, All Year Round

Dreaming of a sun-drenched haven in your St. Catharines home? Imagine a custom-crafted sunroom or conservatory from The Innovative Group, your Niagara experts in bringing the beauty of the outdoors to you, year-round.

Escape the elements and embrace the following:

  • Unparalleled Relaxation: Unwind in a tranquil oasis flooded with natural light, the perfect escape for reading, meditation, or simply enjoying the serenity of nature.
  • Year-Round Gardening: Nurture your green thumb in a vibrant, controlled environment, ideal for cultivating a flourishing indoor garden regardless of the season.
  • Unforgettable Entertaining: Host gatherings in a unique and inviting space, where the lines between indoors and outdoors blur, creating lasting memories with family and friends.

The Innovative Group goes beyond just building sunrooms and conservatories. We collaborate with you to design a space that perfectly reflects your vision and lifestyle, whether it’s a cozy reading nook, a lush indoor garden, or a spacious entertainment haven.

image of a sunroom, 4 season room added to a house

Why choose The Innovative Group?

At The Innovative Group, your Niagara home addition is in expert hands. We bring a wealth of experience and a passion for innovation to every project, ensuring a seamless and successful outcome.

Whether you dream of:

  • Expanding your family with additional bedrooms?
  • Creating a sun-drenched haven with a spacious family room?
  • Boosting your productivity with a dedicated home office?

We have the expertise and creativity to make it happen.

Years of experience meet meticulous attention to detail. That’s the promise of The Innovative Group, where skilled craftsmen dedicate themselves to elevating your renovation in Niagara.


  • Intricate tile work that transforms your bathroom into a spa-like sanctuary.
  • Flawless carpentry that brings warmth and character to your living space.
  • Every detail, from the smallest fixture to the grandest finish, executed with uncompromising quality.

That’s the difference we make. Our team isn’t just about completing a project; we’re about bringing your vision to life

Dreaming of expanding your living space without sacrificing your home’s unique character? At The Innovative Group, we craft seamless home additions in Niagara that become an extension of your existing home, not an afterthought.

Our meticulous attention to detail ensures:

  • Effortless aesthetic integration: We match materials, styles, and finishes to create a cohesive design that flows naturally.
  • Functional perfection: Your addition won’t just look beautiful, it will function seamlessly with your existing layout, enhancing your daily life.
  • Preserved flow and harmony: We carefully consider transitions and sightlines to maintain your home’s overall balance and comfort.

At The Innovative Group, your time is precious. We understand the importance of staying on schedule and minimizing disruption to your daily life. That’s why we’re committed to efficient home addition processes in Niagara, ensuring your project is completed promptly and exactly as promised.

Here’s how we ensure a smooth and stress-free experience:

  • Clear communication: We keep you informed throughout the entire process, from initial planning to final touches.
  • Detailed scheduling: We create a realistic and achievable timeline, with regular updates to keep you informed.
  • Efficient project management: Our experienced team anticipates and proactively addresses potential delays, ensuring smooth progress.
  • Minimized disruptions: We maintain a clean and organized worksite,

Renovations shouldn’t be stressful! At The Innovative Group, we understand the importance of open communication throughout your Niagara renovation project. We keep you informed every step of the way, ensuring a seamless and stress-free experience.


  • No surprises: You’re kept up-to-date on project milestones, budgets, and any adjustments before they happen.
  • Informed decisions: You have the information you need to make informed choices about your renovation.
  • Peace of mind: You can relax and focus on what matters knowing we’re taking care of the details.

Ready to transform your St. Catharines home into the space you've always dreamed of?

Look no further than The Innovative Group, your trusted partner for exceptional home additions in Niagara. We're more than just builders; we're passionate collaborators, & dedicated to exceeding your expectations.

Building Your Dream Addition in Niagara

What are the key advantages of building an addition compared to moving?

  • Adding an extension allows you to stay in your beloved neighborhood, customize the space perfectly for your needs, and potentially increase your property value. It’s often more cost-effective and less disruptive than moving.

Do you offer pre-designed addition plans, or can I collaborate with my own designer?

  • We have a variety of pre-designed plans that can be customized to your specific needs. We also welcome collaboration with your chosen designer or architect to bring your unique vision to life.

How long does the typical addition project take in Niagara?

  • Timeframes vary depending on the size and complexity of the addition, but typically range from 3 to 6 months. We provide a detailed timeline and keep you informed throughout the construction process.

Will there be disruption to my existing home during construction?

  • We strive to minimize disruptions as much as possible. We’ll discuss access points, noise mitigation, and living arrangements with you beforehand to ensure a smooth and manageable experience.

What is the typical cost range for building an addition in Niagara?

  • Costs vary based on size, complexity, finishes, and materials chosen. We provide transparent estimates tailored to your specific needs and budget, ensuring affordability and value for your Niagara addition.

Do you offer guidance or connections for construction financing?

  • Absolutely! We have established relationships with trusted Niagara construction lenders. We connect you with the right partner to secure the best rates and terms for a smooth and stress-free financing process.

What sets you apart from other custom home builders in Niagara?

  • Our extensive experience combined with a personalized approach sets us apart. We prioritize clear communication, collaboration, and exceeding your expectations. We focus on your vision and work closely with you every step of the way, ensuring a seamless and enjoyable building experience.

Can I see examples of your work and explore design options?

  • Absolutely! Explore our portfolio of completed custom homes on our website or schedule a visit to our model homes. We also offer consultations to discuss your unique needs and explore various design options that perfectly suit your style and budget, creating your dream home in Niagara.

Let's Build Something Amazing Together!

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Streamlined Communication

We'll keep you informed throughout the entire project, from the initial consultation to the final walk-through.

Experienced and qualified professionals

Our team has a proven track record of delivering high-quality construction projects on time and within budget

Commitment to quality

We use only the finest materials and employ meticulous craftsmanship to ensure your project meets the highest standards

Peace of mind

We handle all aspects of the project, from obtaining permits to coordinating with subcontractors, allowing you to focus on what matters most

What Have People been saying?

Ready to turn your vision into reality?

Contact The Innovative Group today for a consultation. We’ll discuss your project goals and provide you with a personalized plan and estimate.

Quick Question?

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Built on Integrity

"I work diligently day in and day out to be extremely detail-oriented over every task I oversee, in order to provide our clients with their project on-time and on-budget."
Jeremy Goodmurphy