Expert Mold Inspections & Environmental Testing in Thornhill, ON

The highest-rated Indoor Air Quality, Mold & Industrial Hygiene companies out of 43 vetted & reviewed in the Thornhill area.

Blue Lion Home Inspections Inc.

Blue Lion Home Inspections Inc.

(24)
Inspection Services, Guarantee >, Infrared / Thermal Imaging
“Very positive worthwhile exercise . It was suggested to do prior to listing the property so that the potential buyer would be confident that all was in order. Max was thorough, professional and provided excellent suggestions to rectify the few defi...”
In Business Since 2018
NACHI Certified
7398 Yonge Street 6D, Suite #120, Thornhill, ON L4J 8J2
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Solex Group Professional Home Inspection

Solex Group Professional Home Inspection

(50)
  • Work
  • Check
  • Timeline
“We hired Vahn to completed a home inspection prior to our 30 Day Tarion Warranty submission. Vahn was friendly, professional and extremely helpful. We never would have caught some of the issues if we did not get a home inspection completed. We were c...”
Emergency Services
Transparent Fees & Pricing
820-5863 Leslie St, North York, ON M2H 1J8
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5 Star Cleaning

5 Star Cleaning

(32)
  • Carpet
  • Cleaners
  • Washing Machine
“Finally winter is over and I needed a big Spring cleaning here at my house and my cottage. I found 5 Star online where they do all the cleaning that I needed inside my house and cottage even windows outside as well, All the carpet, sofas , rugs has...”
IICRC Certified
Family Business
Emergency Services
Free Initial Consultation
Serving Thornhill Area
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United Water Restoration Group

United Water Restoration Group

(50)
Water Damage Restoration, Home Renovation Vaughan, Fire Damage Restoration
“I recently had the opportunity to hire a water restoration company, and I must say, they were exceptional. Their promptness and efficiency in getting the job done as soon as possible were truly commendable. From the moment I contacted them, their pro...”
In Business Since 2019
Locally Owned & Operated
Emergency Services
Free Initial Consultation
52 Guided Ct, Etobicoke, ON M9V 4K6
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Flood Services

Flood Services

(50)
Water Removal, Sewage Backup Cleanup, Mould Removal
“Exceptional Flood Restoration Service by Flood Service Canada! I recently had the unfortunate experience of my basement flooding not just once, but twice. In my time of distress, Flood Service Canada came to my rescue, and I couldn't be more impre...”
IIRC Certified
Emergency Services
Free Initial Consultation
126A Rivalda Rd, North York, ON M9M 2M8
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GTA Mold Removal Mississauga

GTA Mold Removal Mississauga

(50)
  • Price
  • Clean
  • Basement
“After interviewing about 7 mold remediation providers for my attic I realized that Andrew and Maria were not only the most experienced and transparent in their diagnostic but also the most affordable. Andrew and Maria gained all my trust as I am a ve...”
In Business Since 2012
Free Initial Consultation
Family Business
Licensed, BBB Accredited
77 City Centre Dr #501, Mississauga, ON L5B 1M5
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ONT Restoration

ONT Restoration

(49)
Water Damage Restoration, Sewer Back-Up Clean-up, Biohazard Cleanup
“Soni from the Mississauga office came to assess the water damage resulting from a leak in a residential property that has been hard if not impossible to locate. He quickly eliminated a suspected source of the leak but in doing so suggested parging an...”
In Business Since 2017
Family Business
Licensed
Emergency Services
1075 Westport Crescent Unit 1, Mississauga, ON L5T
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Renotown Inc.

Renotown Inc.

(50)
Water Damage Restoration, Wind Damage Restoration, Structural Repairs
“A miracle happened to my house a month before Christmas. What started as a nightmare turned into a very happy wonderful experience. I had a leak in my basement but same day Pino from the Personal Insurance came with Andy Liko from Renotown assessed t...”
15+ Years Experience
IICRC Certified
Emergency Services
111 Romina Dr., Concord, ON L4K 4Z9
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Facility Plus

Facility Plus

(50)
Commercial Cleaning, Commercial Handyman, Painting, Repair & Installation, 24/7 Emergency Services
“I've been using Facility Plus for my facility management needs and have been impressed with their excellent customer service and prompt professional service. Facility Plus has made it so easy to navigate and manage my facilities. The customer support...”
In Business Since 2003
IICRC, IICRC, IICRC, IICRC Certified
Emergency Services
5155 Spectrum Way Building 21, Mississauga, ON L4W 5A1
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Lemarg Restoration

Lemarg Restoration

(48)
Emergency Services, Building Services, Design & Build
“I live in Toronto on Lake Ontario located in the beaches. In April of this year, I experienced a major flood in my home which caused major damage to the main floor and basement. Being close to the water, I have had a few minor floods in the past, how...”
Licensed
Emergency Services
Serving Thornhill Area
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TRU Inspections

TRU Inspections

(48)
  • Drone
  • Condo
  • Gadgets
“I recently had the pleasure of working with Anton for my property inspection. From start to finish, the experience was smooth, informative, and reassuring. Anton not only demonstrated a remarkable depth of knowledge but also maintained a warm and ...”
Emergency Services
Transparent Fees & Pricing
Serving Thornhill Area
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Select Restoration

Select Restoration

(50)
  • Basement
  • Job
  • Family
“I recently faced a challenging situation when my basement was flooded due to a water leak. Fortunately, I reached out to SELECT Restoration for help, and the experience was nothing short of exceptional. David, the key contact from SELECT Restorati...”
In Business Since 2019
IICRC, IICRC Certified
Emergency Services
261 Bering Ave Unit 2, Toronto, ON M8Z 3A5
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Air Quality Canada

Air Quality Canada

(50)
  • Report
  • Asbestos
  • Responsive
“Highly recommended company for vermiculite / asbestos testing. Justin L. is an absolute joy to work with -- conscientious, excellent communicator via e-mail & phone, and he provided detailed explanations throughout the quote process and also during t...”
Free Initial Consultation
Family Business
20 Crown Steel Dr, Markham, ON L3R 9X9
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Aquatech Basement Waterproofing Toronto

Aquatech Basement Waterproofing Toronto

(50)
  • Job
  • Pipe
  • Consultant
“I had a great experience with AquaTech! The team displayed a strong work ethic and paid close attention to detail. Their professionalism and punctuality were impressive. The only advice I would offer is to ensure that all work is completed before mak...”
In Business Since 2013
Free Initial Consultation
Emergency Services
Coupons & Offers
20 Hyde Ave, Toronto, ON M6M 1J3
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Power Home Inspection

Power Home Inspection

(50)
Condo Inspection, New Home Inspection, Pre-Purchase Inspection
“We hired Power Home Inspection to help us create our Tarion warranty report on our newly constructed home. If you want to ensure that your new home is COMPLETE as complete as can be, ensuring the builder will complete the finishing of your home in...”
In Business Since 2015
Transparent Fees & Pricing
19 Prince Dr, Bradford, ON L3Z 3B7
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The Inspection Professionals

The Inspection Professionals

(47)
  • Report
  • Pictures
  • Felt
“Working with Adam was a really great experience! He responded promptly to my inquiries and he was incredibly professional from the beginning. He is also a very kind person, which helps reduce the stress of the home inspection process! He was incredib...”
In Business Since 2010
Serving Thornhill Area
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MCA Group

MCA Group

(49)
Deep Cleaning, Window Cleaning, Restroom Cleaning
“We've been working with MCA Group for over a month now, and the difference has been incredible. Previously, we were with a cleaning company where all they did was take out the garbage, even though we paid for a full service, and we didn't see any dif...”
Transparent Fees & Pricing
6021 Yonge St Unit #220, North York, ON M2M 3W2
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Restoration Mate

Restoration Mate

(37)
Dry Ice and Soda Blasting, Odour Removal, Crime Scene Cleanup
“I was in a panic when i called Restoration Mate and spoke to Justin. My daughter and her family were coming over to stay with us, and we had just suspected that there was a mold problem in the room that my grand son was supposed to stay. Justin show...”
In Business Since 2019
Emergency Services
Free Initial Consultation
80 Dynamic Dr Unit 2, Scarborough, ON M1V 2V1
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Eagle Home Inspection Inc.

Eagle Home Inspection Inc.

(50)
Pre-Purchase Inspection, Walk-Through Inspection, Pre-Listing Inspection
“I am very satisfied with Kersi's home inspection. He was very thorough and patiently explained to us what he was looking for and how we could fix any minor issues he found along the way. He also took the time to thoroughly answer any questions we had...”
111 Merkley Square, Scarborough, ON M1G 2Y5
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Essential Home Inspections

Essential Home Inspections

(50)
Buyer’s Inspections Services, Maintenance Inspection Mississauga, Infrared Home Inspection Service
“I recently had the pleasure of working with Ajit from Essential Home Inspections for a comprehensive home inspection, and I couldn't be more impressed! From start to finish, his professionalism and expertise shone brightly. Ajit arrived promptly befo...”
5030 Heatherleigh Ave, Mississauga, ON L5V 2G7
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Housemaster Home Inspections Serving Toronto

Housemaster Home Inspections Serving Toronto

(50)
  • Future
  • Condo
  • Book
“My husband and I recently used HouseMasters to inspect a property we were potentially purchasing, and can honestly say we had a fantastic experience from start to finish. We had Michael inspect the property and he was punctual, organized, and transpa...”
In Business Since 2016
IAC, NIBI Certified
Free Initial Consultation
2100 Bloor St W #6254, Toronto, ON M6S 5A5
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Cleanfirst Restoration

Cleanfirst Restoration

(49)
Mold Inspection, Air Quality Testing, Disinfection/Sanitization
“CleanFirst was hired (March 16, 2023) for Fan-Coil remediation, specifically for 'mold damage restoration/mold mitigation/mold cleaning' at a luxury condo suite in downtown Toronto, Canada. The team from CleanFirst arrived on time at the condo site, ...”
18 King St E Suite 1400, Toronto, ON M5C 1C4
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A1 Eco Mould Asbestos Removal

A1 Eco Mould Asbestos Removal

(49)
  • Professional
  • Price
  • Questions
“There is a very good reason why these guys receive 5 stars on almost all of their reviews. Warren was very thorough on the process and even showed up in person when the job was being done to meet with me and go over everything. His team was also prof...”
In Business Since 2016
Locally Owned & Operated
UPH2, 885 Progress Ave, Scarborough, ON M1H 3G3
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Four Seasons Insulation Inc.

Four Seasons Insulation Inc.

(49)
Attic Insulation, Mold Inspection & Removal, Spray Foam Insulation
“I contacted Michael about getting a smaller insulation job done on short notice during a larger basement renovation. He was quick to provide an estimate over the phone and was accommodating of our project timeline which I appreciated. Michael and ...”
In Business Since 2011
600 Silver Creek Blvd #34, Mississauga, ON L5A 2B4
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Mold Inspection & Testing Services in Thornhill, ON Cost Estimates

Minimum cost
$166
Maximum cost
$3040
National Average
$748
Avg Per Hour Rates
$112
$334
$1165
Fair price range is based on 495 cost profiles
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Average Cost $748
Minimum cost $166
Maximum cost $3040
Avg Per Hour Rates $112

Fair range $334 to $1165 is based on 495 cost profiles.

Why these companies made our list

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