Basement Remodelling
From dark, underutilized levels to uplifted living spaces. Franklinbuilt transforms Niagara basements into functional, high-end extensions of your home. Let’s unlock your hidden square footage.
As a trusted custom home builder in the Niagara Region, we deliver fully managed construction and renovation services focused on quality, functionality, and long term value.
Professional Basement Remodelling Services in the Niagara Region
Your basement holds enormous untapped potential. Whether you’re envisioning a finished family room, a legal secondary suite, a home office, or a personal gym, FranklinBuilt delivers complete basement remodelling solutions that maximize every square foot of your home.
We approach every basement project with the same commitment to quality and craftsmanship that defines all of our work across the Niagara Region. Our team handles everything from waterproofing and framing to flooring, lighting, and finishing — ensuring your basement becomes a seamless extension of your living space.
We work within Ontario Building Code standards and coordinate all required permits, so you can enjoy your finished basement with complete peace of mind.
Designed for Living, Built for the Long Term
Every basement remodel we deliver is planned from the ground up to maximize usable space without sacrificing comfort or quality. Whether it’s natural light through egress windows, smart layout flow, or durable flooring that holds up to real family life — every decision is intentional.
We also factor in moisture management, ventilation, and energy efficiency from day one. A properly finished basement isn’t just more square footage — it’s a healthier, more efficient home overall.
We guide you through every decision — materials, layout, permits, timelines — so the process feels manageable and the result exceeds your expectations.
Basement Remodelling Key Facts
- A finished basement adds 300–1,000 sq ft of liveable space without expanding your footprint.
- Legal basement suites require a minimum ceiling height of 1.95m (6'5") in all habitable rooms.
- Finished basements rank among the top 5 highest-return renovations for Canadian homeowners.
- Applies across most Niagara municipalities including St. Catharines, Niagara Falls, and Pelham.
💡 What this means for you: The legislation that once made basement suites complicated has been largely removed. If your lot qualifies, FranklinBuilt will guide you through every step to make it happen legally and efficiently.
Ontario’s ARU legislation now permits most Niagara properties to include a legal basement suite. You’re already allowed — you just need the right builder to make it happen.
The Canada Mortgage and Housing Corporation (CMHC) Secondary Suite Loan Program offers up to $40,000 at 2% interest to help finance a legal basement suite — and it can be combined with mortgage refinancing.
Discovery
We assess your basement's structure, moisture levels, and ceiling height to confirm what's possible before any design work begins.
Design
We develop a custom layout tailored to your goals — rental suite, family room, or home office — aligned with Ontario Building Code.
Permits
We prepare and submit all required permit applications — structural, electrical, and plumbing — managing approvals with your local municipality.
Build
Our licensed trades handle every phase — framing, insulation, mechanical, electrical, and finishing — with one project manager overseeing it all.
Completion
We conduct a final walkthrough, address any deficiencies, and deliver a finished basement that's code-compliant and ready to use.
Book a Free Basement Remodelling Consultation
What our Clients are saying
Our clients’ experiences speak for themselves. See why we’re a trusted custom home builder in the Niagara Region.
Incredible work by Franco and team to completely gut and restore our lakefront retreat both inside and outside. Great design, work, attention to detail made this beautiful home for our family. Franco’s team did it all from complete kitchen and bathroom renovations to adding all the beautiful and subtle touches throughout. The outside deck and stonework is amazing, really bringing the beach front experience to another level. Highest marks for professionalism, commitment, quality of craftsmanship and just all that brilliant practical advice as we transformed the existing home. Special shout out to Jessica at Pinnicle Designs who Franco brought on the team. Wonderful people to work with and trust with your most precious home. Thank you
Basement Remodelling FAQ: Niagara Region
At FranklinBuilt, we believe every square foot of your home deserves to be lived in fully. Whether you are finishing an open-concept family room in St. Catharines, converting an unfinished basement into a legal rental suite in Niagara Falls, or creating a dedicated home office in Pelham, our team brings deep local expertise to every phase of the process. We understand Ontario Building Code requirements, municipal permit processes, and the structural realities of homes across the Niagara Region — ensuring a smooth, transparent renovation from the first site assessment to the final inspection.
We’ve compiled these FAQs to help you navigate your building journey with confidence.
Do I need a permit to finish my basement in Ontario?
Yes, in most cases. Any structural changes, new electrical, or plumbing work requires permits. FranklinBuilt coordinates all permit applications and inspections as part of our service.
Can my basement be converted into a legal rental suite?
Yes — provided it meets Ontario Building Code and local municipal requirements for egress windows, ceiling height, ventilation, and separate entrances. We assess your space and advise on what's required to achieve legal suite status.
How long does a basement remodel take?
Timelines vary based on scope. A standard basement finish typically takes 6–12 weeks. We provide a detailed project schedule before work begins so you always know what to expect.
How do you handle moisture and water issues before finishing?
We assess and address any existing moisture concerns before beginning any finishing work. Proper waterproofing and drainage solutions are built into our process to protect your investment long-term.
Can a finished basement add value to my home?
Absolutely. A professionally finished basement is one of the highest-return renovations you can make in the Niagara market. It adds functional living space, improves energy efficiency, and is a compelling feature for future buyers — particularly when finished to a legal suite standard.
How is FranklinBuilt different from other basement contractors in Niagara?
Many contractors specialize in a single trade — framing, electrical, or finishing. FranklinBuilt manages the entire project under one roof, with a dedicated project manager coordinating every trade, permit, and inspection. You get one point of contact, consistent quality standards, and a finished result that reflects a cohesive vision — not a patchwork of disconnected subcontractors.