Basements and flood protection
We find where the water comes in, install a sump pump or a backwater valve and then finish the basement as a family room, bedrooms or a unit.
- Sump pumps
- Backwater valves
- Basement finishing
- Basement units
- Home
- Areas we cover
- Niagara Falls
Home Renovations and Handyman Services in Niagara Falls
Home renovations in Niagara Falls, from Drummondville and Stamford to Chippawa and the newer streets of Westlane and Willoughby, plus more than 140 repair and handyman services.
- Family-run, building in Ontario since 2005
- Older homes and wet basements fixed
- Scope, price and schedule in writing before we start
- Rated 5.0 by our clients on Google
5.0 on GoogleRated by our clients
Since 2005Family-run in Ontario
Wet basementsSump pumps and valves
Written quotesBefore any work starts
140+ repair servicesBook online
Renovation services in Niagara Falls
Older homes and wet basements are most of what we see in Niagara Falls. These are the renovations we do there.
Kitchen renovations
Older Niagara Falls kitchens get a new layout, cabinets, counters and lighting, with the wiring and plumbing updated behind them.
- New layouts
- Cabinets and counters
- Wiring and plumbing
- Lighting and flooring
Bathroom renovations
Walk-in showers, new vanities and accessible bathrooms for older homes, with the waterproofing done right.
- Walk-in showers
- Vanities
- Accessible bathrooms
- Waterproofing behind the tile
Full home renovations
Older bungalows and two-storey homes often need more than one room. We open the main floor and update the wiring, plumbing and insulation.
- Open main floors
- New wiring and plumbing
- Insulation and windows
- Work in stages
Decks and exterior work
Decks, porches and patios, plus downspouts and grading that move water away from the house.
- Decks and porches
- Downspouts and grading
- Patios
- Fences
Commercial construction
Offices, clinics, shops and restaurants along Lundy's Lane, Victoria Avenue and in the tourist district. We plan the space, build it and hand it over ready to open.
- Office and clinic fit-outs
- Retail and restaurants
- Plaza units
- One team from start to finish
Handyman services in Niagara Falls
These are the repairs Niagara Falls homeowners book most, from downspouts and caulking to drywall and doors.
Kitchen and bathroom repairs
Plumbing and electrical
Drywall and ceilings
Doors, windows and locks
Flooring and tile
Painting and wall finishes
Carpentry and storage
Safety and accessibility
Exterior and seasonal
Home upkeep
Junk removal and demolition
Holiday and outdoor lightingRenovations and repairs across Niagara Falls
We work across Niagara Falls, in Downtown, Drummondville, Stamford, Chippawa, Lundy's Lane, Whirlpool and Morrison, and in the newer homes of Westlane, Willoughby and Grand Niagara.
Most homes in Niagara Falls are older, and many basements take water in heavy rain. We fix that first with a sump pump or a backwater valve, then finish the basement or update the kitchen and bathrooms.
Book a handyman online, or call us for a visit and a written quote.
Home maintenance plans in Niagara Falls
Heavy rain is the main risk here. The seasonal packages clean the gutters, check the downspouts and seal the outside.
Annual home maintenance plans
Three to seven visits a year depending on the plan, with priority booking when something breaks. A single visit is also available for $550.
Compare the plans
Seasonal maintenance packages
One visit for the jobs each season brings, like getting the heating and the outdoor taps ready before winter. From $1,600 + HST, paid in 1, 2 or 3 parts.
See the four seasons
Why Niagara Falls homeowners hire CNG
We start with the water
If your basement has taken water, we fix the cause first and then build.
A licensed inspector on every project
Claudio Marcelo Navarro is a licensed inspector and a member of the Ontario Building Officials Association, and he visits every project.
Everything in writing
Scope, price and schedule on paper before any work starts, so you know what to expect.
One team for the whole job
Design, construction and finishing with one company, and one person who answers when you call.
Recent projects
Real jobs from our portfolio. Open any project to see its full gallery.
BasementsTwo-bedroom basement apartment in Brampton
BathroomsCustom Bathrooms in Mississauga, ON
KitchensCustom Design Kitchen
ExteriorCustom Deck Construction for home
BathroomsCustom Bathrooms in Toronto, ON
Ventilation & ExhaustBathroom Exhaust Fan Replacement in Mississauga
What our clients say
Word for word from our Google profile.
Our bathroom fan in our condo was not held up in place correctly. We were using duct tape to hold it up! CNG Contracting was able to fabricate a hinge to secure the ERV unit in our ceiling. A very unique problem with a creative solution. Thanks CNG!!
Katie U.Google review · August 2026 We hired CNG Contracting to redo the entrance at our church. They did an incredible job, on time and on budget. We are very satisfied with the results. Claudio kept his word and was very helpful, he also provided us with frequent updates during the process.
I would definitely recommend using CNG contracting for any construction needs you may have.Abraham A.Google review · June 2023 I like to start by saying Thank you Claudio and the CNG Contracting people for the great work done.,
We have no regrets or any bad experience from a full renovation of our main demolition and floor construction
having professionals in the house make a huge difference comparing to contractors guessing timelines and guessing cost.
In only of 6 weeks CNG complete all the work amd the house clean up for us.
Our first meeting with Claudio was great as he explained the scope of work and explain all the details associated with it.
We had the project breakdown with a detail quote and the entire process.,
The communication was great and always available when we had questioned.
Friendly amd respectful team of workers , clean and organize.
We will definitely refer CNG Contracting to friends and family for all the work handled in hour home.
Bathroom, kitchen and major work to entire main floor.
Silvano G family.SilvanoGoogle review · January 2022
How a project with us works
- 1
Tell us what you need
Call (647) 669-7346, send a WhatsApp or book online. Photos of the space help us prepare.
- 2
We visit your home
We measure, look at the space and talk through the options with you.
- 3
You get a written quote
Scope, price and dates in writing, before anything starts.
- 4
We do the work
One person keeps you updated, and at the end we walk through everything with you.
Where we work in Niagara Falls
From Downtown to Willoughby, plus the cities around Niagara Falls.
Niagara Falls neighbourhoods
- Downtown
- Drummondville
- Stamford
- Chippawa
- Lundy's Lane
- Clifton Hill
- Fallsview
- Whirlpool
- River Road
- Morrison/Dorchester
- Garner South
- Grand Niagara
- Northwest
- Westlane
- Willoughby
Nearby cities we also cover
Questions from Niagara Falls homeowners
Still have a question? Call or WhatsApp us and we will answer it.
Call (647) 669-7346Can you stop my basement from flooding?
We find where the water comes in and fix the cause, with a sump pump, a backwater valve, downspouts or sealing.
How much does it cost to finish a basement in Niagara Falls?
Most basements we finish cost between $40 and $60 per square foot. A suite with a kitchen or a separate entrance is priced after a visit.
Do you prepare the drawings when a project needs a permit?
Yes. If your project needs a building permit, we prepare the drawings and the application as part of the job, and we talk about it at the first visit.
Do you finish basements after flood work?
Yes. Once the basement is protected we finish it as a family room, bedrooms or a unit.
Do you do small repairs in Niagara Falls?
Yes. We have more than 140 handyman services, from downspouts and caulking to drywall and doors. Book online and choose a time.
Do you renovate older homes in Drummondville and Stamford?
Yes. We update kitchens, bathrooms, wiring and plumbing in older homes.
How long does a kitchen renovation take?
Most kitchens take 4 to 6 weeks of work. You get the dates in the written quote before anything starts.
Where is CNG Contracting based?
Our office is at 43 Tawnie Crescent in Brampton. Niagara Falls is about an hour and a half away, so we book visits there well ahead of time. We are open Monday to Friday from 7 am to 5 pm and Saturday from 9 am to 5 pm, and the number is (647) 669-7346.
Which parts of Niagara Falls do you cover?
All of Niagara Falls, including Downtown, Drummondville, Stamford, Chippawa, Lundy's Lane, Whirlpool, Westlane, Willoughby and Grand Niagara. We also work in St. Catharines, Burlington and Hamilton.
Planning work on your Niagara Falls home?
Tell us what you would like to change in your Niagara Falls home. We will visit, measure and send you a written quote.
- Call us(647) 669-7346. The same number works on WhatsApp.
- Send a WhatsAppPhotos of the space help us quote faster.
- Book a repair onlinePick the service and a day that works for you.
Monday to Friday 7 am to 5 pm, Saturday 9 am to 5 pm