Mold Removal, Inspection & Testing in Smiths Falls
A musty basement in a pre-war home, a damp wall near the canal, air that never feels quite fresh after a wet spring: whatever brought you here, we give Smiths Falls property owners honest answers and a clear plan. No alarm, no pressure, just what your home actually needs.
We inspect, test and remediate mold in homes and buildings across Smiths Falls, from the historic downtown and canal district to the town's older working-class neighbourhoods and newer edges.
- Free, no-obligation inspections
- Certified, insured local technicians
- Lab-backed testing and honest reports
- Same-week appointments across the region
Book your free Smiths Falls inspection
No obligation. We call you back within one business hour.
Why Smiths Falls homes are prone to mold
Between a working-class housing stock built before the war, canal-side humidity off the Rideau, and the hard freeze-thaw winters of Eastern Ontario, Smiths Falls homes take on moisture from several directions at once. That gives mould more chances to take hold than most owners expect.
- Pre-war brick and frame homes with older basements and stone or block foundations that hold damp
- Canal-side humidity off the Rideau that keeps low-lying properties and cellars damp
- Working-class homes where past water damage was often patched over rather than properly fixed
- Downtown renovations that seal fresh finishes over old moisture problems in the walls below
- Freeze-thaw winters that crack foundations and let spring meltwater into basements
- Humid Eastern Ontario summers that leave basements and crawl spaces damp long after the rain
None of this means your property is in trouble. It means a careful look from a local specialist is worth it, especially if a room already smells musty or a wall looks off.
Book a free inspection
Every mold and air quality service, one local team
From the first look to final clearance, Ottawa Mold Solutions handles the whole job in-house: no subcontractors, no run-around.

Mold Inspection
A detailed visual inspection of your Ottawa home to locate mold growth, moisture intrusion and risk areas before they become bigger, costlier problems.
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Mold Testing
Surface and air sampling analyzed by accredited labs, so you know the type and concentration of mold present. Ideal for real estate deals and health concerns.
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Mold Removal
Safe, contained mold remediation using professional equipment and industry best practices, protecting your belongings and your indoor air.
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Air Quality Analysis
Professional air quality testing for Ottawa homes and workplaces: mold spores, allergens and other pollutants, with a clear picture of what you breathe.
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Odour Inspection
We pinpoint the source of stubborn odours caused by mold, bacteria, smoke, pets or past water damage, instead of just masking the smell.
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Odour Removal
Treatment plans that neutralize odours at the source, so your home smells clean again without perfumes or temporary cover-ups.
Learn moreServing every corner of Smiths Falls
From the canal district to the newer edges of town, we know the mix of properties here and the moisture habits that come with each:
Downtown and the canal district
Older homes and buildings along the Rideau, where canal-side humidity works on cellars and low-lying walls year-round.
Pre-war brick and frame homes
The town's historic working-class housing, with aging basements and stone or block foundations that hold damp.
Renovated century homes
Older houses given fresh finishes, where new drywall and flooring can seal old moisture problems out of sight.
Post-war neighbourhoods
Mid-century homes with block foundations and finished basements, where condensation hides behind the walls.
Newer edges of town
Recent builds with finished basements, where humidity and small leaks can go unnoticed behind insulation.
Just outside town? We also serve neighbouring communities like Merrickville, Kemptville and Carleton Place.
What Ottawa homeowners say
When it comes to mold and air quality, you don't just need a contractor, you need a calm, knowledgeable partner who puts your family's health first.
“They found hidden mold behind our basement drywall that two other companies completely missed. Professional, punctual, and thorough.”
“We needed lab testing before closing on our house sale. The samples were handled quickly and the written report made the whole transaction simple.”
“The remediation crew was meticulous. They sealed off the area, protected our furniture, and left the basement cleaner than they found it.”
“From booking to the final report, everything was clear and stress-free. The air quality results gave us real peace of mind.”
“A lingering smell in the spare room had us stumped for months. They pinpointed the source behind the wall on the very first visit.”
“Fast response after we noticed a musty smell. They traced it, removed it, and the odour is completely gone. Highly recommend.”
“Our youngest has asthma, so indoor air matters to us. Their testing was honest and reassuring, with no pressure to buy anything extra.”
“After the mold was removed they walked us through moisture control so it would not come back. A year later, still dry and clean.”
Smiths Falls mold questions, answered
Straight answers to what property owners across town ask us most, before they book anything.
Mold in Smiths Falls homes
Are older pre-war homes more prone to mold?
Often, yes. Much of the town's housing stock was built before the war on stone or block foundations, and those older basements wick ground moisture and hold humidity longer than a modern one. That doesn't mean trouble is guaranteed; it means an inspection is worth it, especially if the basement has always smelled a little musty.
Does being near the Rideau Canal make homes damper?
It can. Canal-side humidity and higher water tables keep low-lying cellars and foundation walls damp longer, especially through a wet spring or a humid summer. If your home sits close to the water and the basement feels heavy or smells earthy, that's worth a look before it settles into the materials.
We're renovating an older home. Anything to watch for?
Yes. A common problem downtown is fresh finishes going up over moisture that was never dealt with, which seals the damp inside the wall and lets mold grow behind new drywall. If you're renovating, it's worth checking the walls and foundation before you close them up, so you don't build a hidden problem into the finished space.
Booking and cost
How quickly can you get to Smiths Falls?
Our team is based in the Ottawa region and books same-week appointments across our service area, including Smiths Falls. If you're dealing with fresh water damage, tell us when you call and we'll prioritize the visit.
Is the inspection really free in Smiths Falls?
Yes. A technician visits your property, inspects the areas that concern you, and explains what they see in plain language. There's no charge and no obligation; if the fix is something you can handle yourself, we'll say so.
How much does mold removal cost in Smiths Falls?
It depends on how far the mold has spread and what's feeding it, so we never quote blind. After the free inspection you get a written scope and price, and we won't recommend work your property doesn't need. If lab confirmation would help first, we can add mold testing during the same visit.
Proudly Serving Ottawa and Surrounding Areas
Ottawa Mold Solutions provides mold, odour and air quality services throughout Ottawa and nearby communities, including but not limited to: Kanata, Stittsville, Nepean, Barrhaven, Orléans, Gloucester and selected surrounding rural areas.
Here are common signs Ottawa homeowners notice before calling us:
- Persistent musty or earthy smells, especially in the basement or bathroom
- Condensation on windows, or damp spots on walls and ceilings
- Peeling paint, bubbling drywall, or warped baseboards
- Visible black, green, or white spots on walls, ceilings, or around windows
- Allergy-like symptoms that get worse at home (coughing, sneezing, irritated eyes)
- Past water damage that was “dried out” but never professionally inspected
If any of this sounds familiar, it’s worth getting a professional opinion. Get clear answers, not guesses.
Book an inspectionReady for straight answers about your Smiths Falls property?
One visit and you'll know what's growing, why it's there, and what (if anything) should be done about it. Your free inspection includes:
- A careful look at your home and basement, top to bottom
- Findings explained in plain language, with photos and moisture readings
- A written plan and honest pricing, only if work is actually needed
Rather talk to a person first?
Describe what you're seeing or smelling and we'll tell you what it likely means and what your options are. No obligation, no pressure.
Call (613) 902-0600