Diane
yesterday
Oshawa
I slept so much better after having the ducts cleaned, the Technician was on time and did a professional job. Very pleased with this service.
Post-Construction Cleaning in Ottawa & area
BlueGuard post-construction cleaning removes drywall dust, paint specks, adhesive residue and debris after renovations and new builds in Ottawa, Gatineau, Durham, Montréal and Eastern Ontario. It is priced at $0.35 per sq ft with a $399 minimum before tax, confirmed from site photos or a visit, and you pay after the job.
From $399before tax
- Insured & bonded
- Background-checked
- Pay after the clean
- 24h re-clean guarantee
What’s included
- Fine dust removal on all surfaces
- Vent covers and fixtures
- Windows, sills and tracks
- Inside cabinets and closets
- Floors vacuumed and washed
- Sticker and residue removal
Not included
- Construction waste hauling
- Hazardous material handling
Ideal for
- New-build owners
- Renovating homeowners
- Contractors
- Realtors
About this service
The contractor has packed up, the new kitchen is in and the basement finally looks like a living space. But every surface is covered in a fine grey film, there are paint specks on the floor, sticker residue on the windows and dust in places you did not know existed. Post-construction cleaning is what turns a finished renovation into a home you can actually use.
Why renovation dust is different
Drywall sanding and cutting produce extremely fine dust that floats for hours and settles everywhere: inside cabinets and drawers, on top of door frames, in light fixtures, on window tracks and deep in carpet. Regular cleaning tools often just push it around. Our crews work top to bottom with vacuums and microfibre designed for fine dust, and they make several passes on the surfaces where it collects.
What we clean
Dust removal from walls, ceilings within reach, door frames, trim, baseboards, window frames and sills, light fixtures, switches and outlet covers.
Inside and outside cabinets, drawers, closets and built-ins.
Windows: glass cleaned inside and stickers and labels removed from new windows, fixtures and appliances where safe.
Paint specks, adhesive and caulk residue removed from hard surfaces where possible without damaging finishes.
Kitchens and bathrooms: new fixtures, counters, sinks, tubs, showers and tiles cleaned and polished, grout haze wiped.
Floors: vacuumed several times and washed, including hard floors, tile and stairs.
Vent covers wiped, with a strong recommendation to have the ductwork cleaned.
Pricing
Post-construction cleaning is $0.35 per sq ft with a $399 minimum before tax. Because every project is different, the exact price is confirmed from site photos you upload when requesting a quote, or from a short visit. Very large projects are quoted individually.
When to book
Book once the trades are finished and the dusty work, especially drywall sanding, flooring installation and painting, is complete. If work will continue in some rooms, let us know and we will plan the clean so you do not pay twice.
Do not forget the ducts
Renovation dust gets pulled into the return air system and blown back out for months. As a NADCA-certified duct cleaning company since 2020, BlueGuard strongly recommends duct cleaning after any renovation that involved drywall or flooring work. It protects your furnace, your new finishes and the air your family breathes.
Our standards
Crews are insured and background-checked, supplies and equipment are included, and you pay only after the work is done. If anything was missed, report it within 24 hours and we will return to fix it.
Simple from start to finish
How it works
Four easy steps. No contracts, no surprises.
Step 1
Send details & photos
Tell us about the job and add a few photos.
Step 2
Get an exact quote
We confirm your price, usually the same day.
Step 3
We clean, you relax
Insured, background-checked cleaners arrive with all supplies.
Step 4
Pay after it’s done
Pay on-site once the clean is complete: e-Transfer, card or cash.
Post-Construction Cleaning pricing
- Post-Construction Cleaning
- $0.35 / sq ft
- Minimum charge
- $399
All prices in CAD before tax (HST in Ontario, GST + QST in Québec). Your final price is confirmed online before you book.
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Where we offer Post-Construction Cleaning
The same insured BlueGuard crew in 34 cities across Ontario and Quebec.
34 cities
All service areasGoogle reviews
What clients say aboutBlueGuard
Real reviews from homeowners and businesses across Ottawa, Oshawa and Montréal — straight from our Google Business Profiles.
- Google
Benoît Bazin
5 days ago
MontréalI had an excellent experience with the duct cleaning service. The technician was professional, friendly, and took the time to thoroughly clean the vents and ducts. Everything was explained clearly, and the service was performed efficiently. I am very satisfied with the result and highly recommend this company to anyone looking for a professional duct cleaning service.
Alex John
5 days ago
MontréalI had a great experience with the duct cleaning service. The technician was professional, friendly, and took the time to properly clean the vents and ductwork. Everything was explained clearly, and the service was completed efficiently. I was very happy with the results and would definitely recommend this company to anyone looking for professional duct cleaning.
sib naqvi
5 days ago
OshawaGreat experience with BlueGuard Duct Cleaning! The team was professional, friendly, and arrived on time. They did a thorough job cleaning our ducts and took the time to explain everything along the way. The whole process was smooth and hassle-free. I’m very happy with the service and would definitely recommend BlueGuard Duct Cleaning to anyone looking for reliable and professional duct cleaning services!
Alex John
5 days ago
OshawaI am very satisfied with the duct cleaning service I received. The team was punctual, professional, and very careful throughout the entire process. They did a thorough job cleaning the duct system and vents, and they made sure everything was done properly. The communication was excellent, and I appreciated their attention to detail. I would highly recommend this company to anyone needing reliable and professional duct cleaning services.
N Edwards
5 days ago
OshawaWe had a great experience with their duct cleaning service. They were flexible with scheduling and arrived on time. The technician was very professional, knowledgeable, and friendly. The cleaning was done thoroughly, and everything was left neat and tidy. We’re very happy with the service and would definitely recommend them to others!
Gabi Marie
6 days ago
OshawaThey were very nice, worked fast, and were communicative throughout the process. I had them come clean the air ducts, the ventilation fans and sanitize the furnace in preparation for winter, they did a good job and all together I found their prices to be very reasonable.
Ravalibavu
last week
OttawaExcellent work and 5-star service. Highly recommended!
BlueGuard repliedSaer Diop
last week
OttawaBlueGuard Duct Cleaning was easy to work with from start to finish. The technician was professional, friendly, and took the time to make sure the duct cleaning was completed properly. The work was handled efficiently, and everything was left clean and tidy afterward. I’m very satisfied with the service and would be happy to recommend BlueGuard Duct Cleaning.
BlueGuard replied
Post-Construction Cleaning FAQ
How much does post-construction cleaning cost?
It is $0.35 per square foot with a $399 minimum before tax. Upload site photos when you request a quote, or we can visit, and we will confirm the exact price before the job.
When should I book the clean after a renovation?
Book once all dusty work, such as drywall sanding, flooring and painting, is finished and the trades have left. Cleaning too early means dust from later work settles again.
Do you remove construction debris and garbage?
We remove dust, residue and small debris from surfaces and floors. Large construction waste such as drywall offcuts, lumber or old cabinets should be removed by the contractor or a junk removal service before we arrive.
Can you remove paint splatters from floors and windows?
In most cases, yes. We remove paint specks, adhesive and caulk residue from hard surfaces and glass where it can be done safely without damaging the finish.
Should I clean my ducts after a renovation?
Yes. Fine renovation dust is pulled into the return air system and keeps circulating for months. BlueGuard is NADCA-certified for duct cleaning and recommends it after any drywall or flooring project.
Ready for a cleaner home?
See your exact price in under a minute. No card needed to book — you pay on-site only after the clean is done.