From lakeside escapes to Escarpment-side estates. Franklinbuilt brings expert additions and luxury renovations to every corner of Grimsby. Let’s grow your home.
The Grimsby General Contractor Homeowners Can Trust!
Grimsby is one of Niagara’s fastest-growing communities — a town where historic escarpment homes meet modern new developments along the Lake Ontario shoreline. FranklinBuilt has been serving Grimsby homeowners with trusted construction and renovation services, delivering results that respect the town’s architectural heritage while embracing contemporary design. Our deep local knowledge means every project reflects a genuine understanding of Grimsby’s unique homes, its growing neighbourhoods, and the families who live in them.
10+
Years in Grimsby
200+
Projects Completed
100%
Licensed & Insured
Google Rating
Free General Contractor Consultation
Start Your Grimsby Project Today
Ready to transform your Grimsby home? Fill out the form and one of our local project consultants will reach out within 24 hours to schedule your free, no-obligation site visit.
Lets have a chat about your next Project
Our General Contractor Services Available in Grimsby
Every service is fully managed from initial design through to final inspection.
Home Renovations
Grimsby is growing fast, but not all of its homes are new. We work with everything from 1940s Escarpment-area homes to brand-new builds in Grimsby’s lakeshore subdivisions. Our renovation process is built around clear communication, honest timelines, and craftsmanship that adds real long-term value.
Basement Remodelling
In Grimsby’s newer subdivisions near the lake, most homes come with unfinished basements that are ready to be transformed. We take those builder-grade concrete spaces and turn them into legal secondary suites, family entertainment rooms, or professional home offices — fully permitted through the Town of Grimsby.
Bathroom Renovations
Grimsby homeowners are increasingly investing in their bathrooms to modernize older homes and add resale value. We design and build bathrooms that balance aesthetic impact with practical durability — from sleek walk-in showers to custom double vanities and fully tiled soaker tub surrounds.
Garage Remodelling
With Grimsby’s growing population and tighter housing market, homeowners are finding smart ways to maximize every square foot. We convert attached and detached garages into finished, climate-controlled spaces — home gyms, workshops, studios — that genuinely expand your living and working environment.
ADU Backyard Structures
Grimsby’s mix of established lots and new subdivisions offers excellent ADU development potential. We work with Grimsby homeowners to design and build backyard suites and garden homes that meet all Town of Grimsby requirements — and help offset mortgage costs through rental income from day one.
Kitchen Renovations
Many of Grimsby’s lakeshore subdivision homes have builder-grade kitchens that don’t reflect the value of the rest of the property. We upgrade layouts, cabinetry, countertops, and appliance configurations to create kitchens that are as functional as they are impressive.
What Grimsby Clients Say
Our home backs onto the Escarpment and we had always wanted to make the most of the views. FranklinBuilt redesigned our main floor, added a rear deck, and opened up the living space. It has genuinely transformed how we live in the house.
Susan H.
Grimsby, ON
FranklinBuilt turned our unfinished basement into a legal rental suite. They handled everything — framing, egress window, plumbing, permits — the whole thing. The tenant moved in two weeks after the final inspection.
Robert C.
Grimsby, ON
We are in one of the newer subdivisions near the lakeshore and wanted to customize our builder-grade home. FranklinBuilt upgraded the kitchen, both bathrooms, and added a mudroom entry. The difference between our house and the neighbours is remarkable.
Mark & Tina J.
Grimsby, ON
Why Grimsby Homeowners Choose Us
We Understand Grimsby's Two Housing Worlds
Grimsby has older, established homes along the Escarpment that require a careful, heritage-sensitive approach — and fast-growing lakeshore subdivisions with builder-grade finishes ready for upgrading. We work confidently across both and bring the right strategy to each.
Lakeshore Subdivision Upgrade Specialists
We’ve completed dozens of upgrades for Grimsby homeowners who bought in newer developments and want to go beyond builder-standard. Custom kitchens, finished basements, bathroom overhauls, and mudroom additions — we transform new builds into homes that truly reflect your lifestyle.
Town of Grimsby Permit Management
All building permits, inspection scheduling, and ADU approvals are handled directly with the Town of Grimsby by our team. We know the local process and make sure nothing slips through the cracks on your project.
Honest Pricing Before You Commit
Every Grimsby project starts with a thorough site assessment and a written, fixed-price quote. We identify potential complications before they become expensive surprises — so your budget is based on reality from day one.
Dedicated Project Manager on Every Job
A named project manager is assigned to your Grimsby renovation from the start. They coordinate all trades, manage the schedule, and keep you informed — so you can get on with your life while we get on with your renovation.
10-Year Workmanship Warranty
We don’t walk away when the job is done. Every Grimsby project is backed by our 10-year workmanship warranty, giving you confidence that the investment you’ve made is protected.
FAQ
At FranklinBuilt, we believe a home is a legacy. Whether you’re renovating an older home near the historic downtown, upgrading a modern property near the lake, or finishing a basement in one of Grimsby’s growing neighbourhoods, our team brings deep local expertise to every project. We understand Grimsby’s blend of heritage charm, new developments, and municipal building regulations.
We’ve compiled these FAQs to help Grimsby homeowners navigate their renovation journey with confidence.
How much does a home renovation cost in Grimsby, Ontario?
Renovation costs in Grimsby depend on the project and property type. Builder-grade lakeshore subdivision homes often need $30,000–$80,000 to upgrade kitchens, bathrooms, and basements meaningfully. Full home renovations or additions typically run $75,000–$200,000+. Older Escarpment properties may involve additional structural or heritage considerations. We provide a written, itemized quote after a thorough on-site walkthrough.
Do I need a building permit for a renovation in Grimsby?
Yes — the Town of Grimsby requires permits for most structural renovations, additions, basement finishing, and ADU projects. Depending on the scope, an engineer's letter or site plan may also be required. FranklinBuilt handles all permit applications, drawings submissions, and inspection bookings with the Town of Grimsby Building Division on your behalf.
I bought a new build in Grimsby — can you upgrade it beyond builder-grade?
Yes, and it's one of the most popular projects we do in Grimsby. Builder-grade homes often have generic kitchens, low-spec bathrooms, and unfinished basements. We customize all of those spaces — new kitchen layouts and cabinetry, upgraded bathroom tile and fixtures, finished basement suites — turning a standard new build into a home that truly reflects your lifestyle.
Can I add a legal basement suite to my Grimsby home?
In many cases, yes. We assess your Grimsby home for ADU eligibility under the Town of Grimsby's current zoning requirements, then manage the full process — design, permit application, construction, and occupancy inspection. A legal basement suite adds both living flexibility and long-term rental income potential.
How long does a renovation take in Grimsby?
A bathroom renovation in Grimsby typically takes 2–4 weeks. A kitchen renovation runs 4–8 weeks. Basement finishing or a full home renovation can take 2–5 months depending on scope. We include Town of Grimsby permit approval time in your project schedule so there are no timeline surprises.
What is the difference between a general contractor and a renovation company in Grimsby?
A general contractor manages the full project under one contract — permits, all trades, scheduling, and quality control. A renovation company may only handle one or two specific trades, leaving you to coordinate the rest. For Grimsby projects involving multiple rooms, structural changes, or additions, a licensed general contractor ensures every trade is accountable to one person: you.