Air Duct Cleaning Services Done Properly, Inspected Before and After
Cleaning Service 7days Ltd (CS7) has 20+ years of professional cleaning experience across Southern Manitoba. Our duct cleaning starts with an inspection, uses controlled source-removal methods and ends with a written before-and-after record. If your ducts do not need cleaning, we will tell you.
- Inspection before any quote
- Negative-pressure, HEPA-filtered equipment
- Fully insured, trained crews
- Before-and-after photo record
9 cities across Southern Manitoba. Not listed? Call us, we likely cover it.
Trusted by leading Manitoba businesses
























The CS7 Duct Cleaning Standard
- Inspection of supply and return ducts
- Contact vacuuming and agitation of duct surfaces
- Furnace blower compartment cleaning
- Registers, grilles and returns cleaned
- Final inspection and after photos
- Plain-language summary of what we found
A Duct Cleaning Service That Shows You the Proof
Your duct system moves all the air in your building. Whoever opens it up should be able to show you what they found, what they did and how they know the job is done. CS7 builds every air duct cleaning job around inspection, containment and written proof.
We have cleaned homes, offices, clinics, warehouses and retail sites across Southern Manitoba for more than 20 years.
Inspect
We look first, show you what we find and quote only what is needed
Contain
Controlled, filtered extraction so debris leaves the building, not circulates
Prove
After photos and a written summary of the work
- Vetted, trained and fully insured crews
- Trained in mold remediation (PMII) for moisture-affected ducts
- Honest advice, including when cleaning is not needed
Air Duct Cleaning Services for Homes and Commercial Buildings
From a standard whole-system clean to post-renovation and moisture-related work, each service below starts with an inspection and ends with a written record. Add other CS7 services to the same visit and deal with one contractor.
Residential Duct Cleaning
Whole-system cleaning for houses and condos: supply and return ducts, registers and the furnace blower compartment, with floors and furnishings protected throughout.
Request a quote →Commercial Duct Cleaning
Offices, retail, clinics, warehouses and industrial sites, scheduled after hours so your business keeps running. Easily combined with a commercial cleaning contract.
See commercial cleaning →Post-Renovation Duct Cleaning
Removes drywall dust, sawdust and fine debris that entered the system during building work, so it does not circulate afterward.
See post-construction cleaning →Moisture & Mold-Affected Ducts
Assessment of moisture and visible growth in ductwork by crews trained in mold remediation. The moisture source has to be fixed, not just the ducts cleaned.
See mold cleaning →Fire, Smoke & Water Damage
Duct cleaning after smoke, soot or water exposure as part of full restoration, so lingering residue and odours are not left in the system.
See fire restoration → See water restoration →Sanitizing (Optional)
Where appropriate, a sanitizing step after cleaning. We explain what is applied and why, and only recommend it when it makes sense.
See disinfection →Duct Cleaning Services Tailored to Your Building
A family home and a clinic have very different systems and priorities. We scope the work around your building, your schedule and what we find on inspection.
Homes & Condos
Whole-system cleaning with floors and furnishings protected, and a plain explanation of what we found in your ducts.
Request a quote →
Offices & Corporate
After-hours duct cleaning that does not disrupt staff, and can be combined with your regular office cleaning.
Office cleaning →
Warehouses & Industrial
Larger and often exposed duct systems in plants and distribution centres, scheduled around production and shifts.
Warehouse cleaning →
Clinics & Healthcare
Careful, documented duct work for sensitive environments, with a written record your staff can review.
Healthcare cleaning →
Retail & Grocery
Early-morning or after-hours service so stores open on time, with registers and returns cleaned and refitted.
Grocery store cleaning →
Hotels & Hospitality
Corridor, lobby and guest-area systems cleaned between busy periods to a documented standard.
Hotel cleaning →
Property & Multi-Site
One contractor, one standard and consistent reporting across several buildings or units.
Property cleaning →New Builds & Renovations
Construction dust removed from open ducts before move-in, paired with a post-construction clean.
Post-construction cleaning →When Duct Cleaning Services Are Worth Doing, and When They Are Not
The U.S. Environmental Protection Agency says there is no strong evidence that routine duct cleaning prevents health problems, and that dust in ducts does not necessarily mean the air you breathe is worse. It advises cleaning when there is a specific reason, such as visible mold, pests or heavy contamination. We agree, and we would rather earn your trust than book an unnecessary job.
Cleaning is usually worthwhile when
- You can see mold or moisture in or around ducts and registers
- Heavy dust or debris blows from vents when the system starts
- Renovation or construction dust has entered the system
- There is evidence of pests, droppings or nesting material
- Water, fire or smoke has affected the ducts
- You are moving into a building with unknown history
Cleaning is usually not needed when
- The system is clean on inspection
- You want a "routine" yearly service with no specific cause
- Dust settles on furniture but the ducts are clean (check filters and room cleaning first)
- The real problem is a dirty filter or a poorly sealed system
Not sure which group you are in? Book an inspection.
What a Typical Duct Cleaning Service Visit Covers
Every system is different. This is the usual sequence of work, adjusted after the inspection.
| Stage | What happens |
|---|---|
| Before | Inspect supply and return ducts, photograph their condition, explain what we found and confirm scope and price in writing. |
| Set-up | Protect floors and furnishings, then connect negative-pressure, HEPA-filtered extraction equipment so debris is captured. |
| Cleaning | Agitate duct surfaces with brushes and air tools while the vacuum extracts debris, including the furnace blower compartment, registers, grilles and returns. |
| After | Re-inspect, take after photos, refit registers and give you a plain summary of the work and anything else we noticed. |
What Affects the Cost of Duct Cleaning Services
Quotes are based on your actual system, not a flat package. Be wary of very low advertised prices: a thorough job takes time, and the cheapest offers often cover a quick pass through a few vents. You will see the scope and price in writing before work starts.
System size
Square footage, number of floors and the number of supply and return vents.
Duct material & layout
Metal, flex and ductboard behave differently, and long or complex runs take longer.
Condition found
Light dust takes less effort than heavy buildup, renovation debris or contamination.
Access
Hard-to-reach trunk lines, tight furnace rooms or ceiling-mounted commercial units.
Extras
Sanitizing, mold assessment or other services added to the base clean.
Commercial scheduling
After-hours access, multi-unit buildings and multiple sites.
Duct Cleaning Services Across Southern Manitoba
CS7 is based in Morden and serves homes and businesses across the Pembina Valley, the Red River Valley and western Manitoba. Choose your town for local details.
Duct cleaning for homes, offices, clinics and multi-site commercial accounts.
Residential and commercial systems across western Manitoba.
Homes, offices, retail and industrial buildings in the Pembina Valley.
Our home base, serving homes and commercial buildings.
Homes, retail, dealerships and offices in the southeast.
Residential and commercial duct systems.
Homes and commercial sites, including new builds.
Homes, offices and commercial buildings along the Trans-Canada corridor.
Residential and commercial properties in the Red River Valley.
Our Duct Cleaning Service Process, From First Call to Proof of Work
Inspection
We inspect, photograph and explain the condition of your system.
Written Quote
Scope and price in writing, based only on what is needed.
Controlled Cleaning
Filtered extraction with floors and furnishings protected.
Proof & Report
After photos, a plain summary and a contact if you have questions.
Insured Duct Cleaning Crews and Verifiable Credentials
Working inside your duct system means access to your property and, sometimes, cleaning products. CS7 crews are vetted, with background checks, before they are assigned to a site, trained in safe chemical handling including WHMIS, and fully insured.
For work involving mold or moisture in a duct system, CS7 completed the mold remediation course through PMII, shown below. If you need proof of insurance or training records before approving us, ask during your inspection.
Duct Cleaning Service Questions, Answered
Book Your Duct Cleaning Service Inspection
Book an inspection. You get the photos, honest advice and a written quote before any cleaning starts.
