
Trenton, Ontario
Renovation contractor in Trenton
Kitchens, bathrooms, basements, legal basement apartments, additions and decks for Trenton homes, planned properly, permitted where required and managed from first visit to final walk-through.
(647) 424-1511Ontario Renovation Company
Renovations made for the way Trenton lives.
Trenton is the main community in Quinte West, at the mouth of the Trent River on the Bay of Quinte and home to CFB Trenton, with older homes downtown and newer subdivisions on the edges of town.
We work across Trenton in Quinte West at the mouth of the Trent River, in older downtown homes, military-family homes and newer subdivisions. The projects we are asked about most here are kitchen and bathroom renovations, basement finishing and rental-ready updates.
Written scope
Every quote lists the work, the materials, the permits and the schedule before anything starts.
Permits sorted
We tell you what needs a permit, apply for it and book the inspections.
Trades in order
Demolition, rough-ins, inspections and finishes scheduled in the right sequence.
One point of contact
One person to call from the first visit to the final walk-through.
Kitchens, Baths & Interiors
Kitchens, bathrooms & interiors in Trenton
Kitchen and bathroom remodels, accessible renovations, flooring, drywall and whole-home renovations, managed as one project.
Basements, Additions & Outdoor
Basements, additions & decks in Trenton
Finished basements, legal basement apartments, home additions and decks: more living space without moving.
Permits & inspections
Permits in Trenton
Building permits in Trenton are issued by the City of Quinte West. Structural changes, additions, basement apartments, new bathrooms and most decks attached to the house need one, and electrical work needs an ESA permit. We tell you what applies before you sign, coordinate drawings, apply for the permit and book the inspections.
Ask About Your ProjectUsually needs a permit
Additions, structural and load-bearing wall changes, basement apartments, new bathrooms or moved drains, and decks attached to the house or more than about 600 mm off the ground.
Usually does not
Replacing cabinets, counters, flooring or fixtures in the same place, painting, and most cosmetic updates.
Electrical
Done by a licensed electrical contractor under an Electrical Safety Authority (ESA) permit.
Secondary suites
Must meet the Ontario Building Code and Fire Code, plus local zoning, parking and entrance rules.
Inspiration
Ideas for your renovation
Kitchens, showers, built-ins, laundry rooms and finished basements. Bring any photo you love to your consultation and we will talk through what it takes.
Open-concept main floor
Tiled walk-in shower
White kitchen with island
Main-floor laundry room
Custom built-ins
Finished basementAreas served
Where we work
Ontario Renovation Company works throughout Trenton, including Downtown Trenton, Frankford, Batawa, Murray and Bayside. We also serve nearby Brighton, Belleville, Cobourg, Port Hope, Peterborough and Newcastle and the rest of Northumberland & Quinte.
(647) 424-1511info@ontariorenovationcompany.comMon–Sat 8am–6pm
Investment
What shapes the price of a renovation in Trenton
Every house is different, so every project is quoted in writing after a visit. These are the factors that move the number.
Scope & size
How many rooms, how much square footage, and whether it is a refresh or a full gut.
Layout changes
Moving walls, plumbing or gas lines costs more than keeping the existing layout.
Structure
Load-bearing walls, beams, foundations and additions need engineering and permits.
Materials & finishes
Cabinets, counters, tile, flooring and fixtures range widely in price.
Condition of the house
Old wiring, plumbing, water damage or uneven floors found along the way.
Permits & drawings
Projects that need drawings, permits and inspections take more time and planning.
The process
Four steps, start to finish
01
Consultation
Tell us what you want to change and send a few photos. We visit, measure and talk through options.
02
Written Quote
A clear scope, materials, permits and schedule, in writing. No vague allowances.
03
Permits & Planning
Drawings, permits and material orders lined up before demolition starts.
04
Build & Walk-Through
Work done in the right order, inspected where required, and walked through with you at the end.
Services
Our Trenton services
Kitchens, Baths & Interiors

Complimentary quote
Start your project.
Tell us about your renovation in four short steps. We will reply to book a visit, usually within one business day.
Share the details
Project, location, budget and timing.
Site visit & quote
Scope, materials, permits and schedule, in writing.
Enjoy the space
Built in the right order and walked through with you at the end.
Prefer to talk? (647) 424-1511
Questions
Frequently asked
Are you a general contractor in Trenton?+
Yes. We manage renovations across Trenton from start to finish: kitchens, bathrooms, basements, basement apartments, additions, flooring and decks, with licensed electrical and plumbing trades scheduled as part of the project and one point of contact throughout.
Who issues building permits in Trenton?+
Building permits for Trenton are issued by the City of Quinte West. We tell you which parts of your project need a permit, coordinate drawings, apply on your behalf and book the inspections.
Can I build a legal basement apartment in Trenton?+
In many cases, yes. Ontario allows additional residential units in many houses, and the City of Quinte West sets the local zoning, parking and entrance rules. Every suite needs a building permit and must meet the Building Code and Fire Code. We check what your property allows before you commit.
How much does a renovation cost in Trenton?+
It depends on the scope, the size of the space, the materials and whether walls, plumbing or electrical are moving. Tell us about the project and send a few photos and we will visit and send a free written quote.
Which parts of Trenton do you serve?+
All of Trenton, including Downtown Trenton, Frankford, Batawa, Murray and Bayside, as well as nearby Brighton, Belleville, Cobourg and Port Hope.
What renovations are most common in Trenton?+
With older downtown homes, military-family homes and newer subdivisions, the projects we are asked about most in Trenton are kitchen and bathroom renovations, basement finishing and rental-ready updates.
How do I get a quote in Trenton?+
Use the form on this page or call (647) 424-1511. Tell us the type of project, your timing and a rough budget; photos help. We will book a visit and send a written quote listing the scope, materials, permits and schedule.
Home Renovations in Trenton: Kitchens, Bathrooms, Basements and More
Century and heritage homes in Trenton
Trenton's older homes, many built before the Second World War, have character worth keeping and systems that usually are not: knob-and-tube or early wiring, plaster and lath walls, stone or block foundations, and framing that is rarely square. We open these houses carefully, test for asbestos and lead paint before demolition, and plan for what is behind the walls instead of pretending it will not be there.
Post-war bungalows and back-splits in Trenton
The post-war bungalows and back-splits in Trenton are solid, simple houses that renovate well. Typical work includes taking out the wall between the kitchen and living room, replacing galvanized supply pipes and cast-iron drains, upgrading the electrical service, and making better use of the basement, which often already has a side door at grade.
Newer homes built since 2000 in Trenton
Newer Trenton homes have good bones and builder-grade finishes. The most common projects are finishing the basement, often with a bathroom roughed in by the builder, and upgrading kitchens and ensuites. Engineered floor joists cannot be cut or notched without an engineer's approval, and in the first years of ownership it is worth checking how a change affects your Tarion new-home warranty.
Lakefront and riverside properties in Trenton
Lakefront and riverside homes around Trenton deal with higher water tables, wind, ice and moisture. Work near a shoreline, floodplain or valley often needs a permit from the conservation authority as well as the municipality, and materials and fasteners have to be chosen for wet conditions.
Kitchen Renovations in Trenton
A kitchen renovation is one of the most common projects we quote in Trenton. The housing here includes older downtown homes, military-family homes and newer subdivisions, and whether the goal is a brighter, more open space or simply more storage and better workflow, the right plan depends on the house.
Our Trenton kitchen projects follow a clear sequence: measure and plan, order long-lead items like cabinets, then demolition, rough-ins and inspections, followed by drywall, cabinets, counters, tile and finishing. You get one point of contact from start to finish.
Bathroom Renovations in Trenton
Bathroom renovations are a steady part of our work in Trenton, from Downtown Trenton and Frankford to the rest of the area. The most common requests are walk-in showers, tub-to-shower conversions, double vanities and basement bathrooms.
Our Trenton bathroom remodels are fully managed: demolition, repairs, plumbing, electrical, waterproofing, tile, glass, fixtures and finishing, with a written schedule so you know how long the room is out of use.
Basement Finishing in Trenton
Plenty of Trenton homes, from Downtown Trenton and Frankford to the rest of the area, have a basement that is unfinished or finished decades ago. Either way, it is usually the cheapest square footage in the house to turn into real living space.
We finish Trenton basements from bare concrete to move-in ready: insulation, framing, bathrooms, wet bars, laundry, pot lights, drywall, flooring and trim, with the permit and inspections handled.
Legal Basement Apartments in Trenton
In Trenton, homeowners are adding legal secondary suites to help with the mortgage and to keep family close. The key is building one properly, with a permit, so the unit is safe, insurable and adds value when you sell.
Before we quote a Trenton basement apartment, we confirm the City of Quinte West's requirements for your property. Then we plan fire separation, egress windows, the entrance, alarms, the suite kitchen and bathroom, and the permit, so the unit is legal from day one.
Home Additions in Trenton
Trenton homeowners add space with rear and side additions, second storeys over bungalows and four-season sunrooms, especially where older downtown homes, military-family homes and newer subdivisions sit on lots with room to grow.
Accessible Renovations in Trenton
In Trenton, where homes include older downtown homes, military-family homes and newer subdivisions, accessibility upgrades range from a single curbless shower to moving a bedroom and laundry to the main floor so the stairs become optional.
Renovating in Northumberland & Quinte
Northumberland and the Bay of Quinte have a high share of heritage and century homes alongside newer subdivisions, and many households here are renovating to age in place or to welcome family moving east from the GTA.



















