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.

(23)
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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5 Star Cleaning

5 Star Cleaning

(32)
  • Carpet
  • Basement
  • Drying
“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
Free Initial Consultation
Family Business
Emergency Services
Serving Thornhill Area
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Restoration Mate

Restoration Mate

(29)
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...”
Emergency Services
Free Initial Consultation
80 Dynamic Dr Unit 2, Scarborough, ON M1V 2V1
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Desa Contracting and Restoration

Desa Contracting and Restoration

(15)
  • Project
  • Contractor
  • Company
“We purchased a property and we were looking for full renovation of the 2nd floor in the new property. We had two months ahead to look for a company to get this project. We had only 5 days available for the project as we had to move in from one prop...”
In Business Since 2017
Free Initial Consultation
IICRC, IICRC Certified
Emergency Services
145 Royal Crest Ct Unit 15, Markham, ON L3R 9Z4
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AMC Environmental Corporation

AMC Environmental Corporation

(14)
Mold Removal Mississauga, Interior Demolition, Mold Removal Brampton
“AMC is by far the most professional and courteous team I've ever worked with in the construction business. I greatly appreciated how they took the time to explain things at each step while also following up with me regularly. If in the future, I s...”
In Business Since 2018
Free Initial Consultation
187 Caledonia Rd, Toronto, ON M6E 4S9
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Tip Top Inspections Inc.

Tip Top Inspections Inc.

(3)
“Skye has a deep knowledge and puts a thorough effort in making sure that every aspect of the property is inspected such that there is clear understanding of what to account for in the near or long term. Highly recommended for TRUE, Trustworthy and p...”
Licensed
Emergency Services
82 Cheryl Shepway, North York, ON M2J 4R6
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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)
  • Team
  • Inspection
  • Family
“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, Odour Removal
“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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Solex Group Professional Home Inspection

Solex Group Professional Home Inspection

(50)
  • Patient
  • Learning
  • Morning
“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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Facility Plus

Facility Plus

(50)
Commercial Cleaning, Commercial Handyman, Painting, Repair & Installation, 24/7 Emergency Services
“I've had the privilege of being a part of this incredible company for over five years now, and I can confidently say that it has been an enriching journey from day one. Moreover, the company's dedication to excellence is reflected in every aspect of ...”
In Business Since 2003
IICRC, IICRC, IICRC, IICRC Certified
Emergency Services
5155 Spectrum Way Building 21, Mississauga, ON L4W 5A1
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TRU Inspections

TRU Inspections

(49)
  • Drone
  • Tools
  • Diagrams
“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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Nusite Contractors Ltd.

Nusite Contractors Ltd.

(48)
Waterproofing, Basement Lowering/Underpinning, Window Well Services
“I recently hired Nusite Contractors to address a persistent leakage issue in part of my basement, and I am extremely satisfied with their service. From the initial free consultation to the completion of the project, they demonstrated professionalism...”
In Business Since 2011
Free Initial Consultation
Family Business
24 Rivalda Rd, North York, ON M9M 2M3
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Select Restoration

Select Restoration

(50)
  • Basement
  • Job
  • Inspection
“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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Celluloseman

Celluloseman

(50)
Insulation Installation, Dry Ice Blasting, Insulation Removal
“After meeting with various contractors, I went with Dan as he was knowledgeable, transparent and willing to address all of my concerns. Additionally, he provided me with follow up information and videos so I could better understand the process. Excel...”
Free Initial Consultation
21 Haywood Dr, Markham, ON L6C 3C9
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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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MCA Group

MCA Group

(49)
Deep Cleaning, Window Cleaning, Restroom Cleaning
“I work for a company called Strategic Coach. Our office is located in the Liberty Village area. Recently we decided to switch our cleaning services to MCA Group and let me tell you, we couldn't be happier with our decision. Their team, from the to...”
Transparent Fees & Pricing
6021 Yonge St Unit #220, North York, ON M2M 3W2
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United Water Restoration Group

United Water Restoration Group

(33)
Water Damage Restoration, Home Renovation Vaughan, Fire Damage Restoration
“We were extremely unfortunate to have a flood in our basement. Zsolt and Zoltan were there to save the day. Not only did Zsolt take charge, by explaining how to hadle a water damaged basement. He also explained the process,.and helped us understand h...”
In Business Since 2019
Locally Owned & Operated
Emergency Services
Free Initial Consultation
Serving Thornhill Area
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Clearview Home & Property Inspections

Clearview Home & Property Inspections

(50)
  • Understand
  • Family
  • Mind
“We sought out Clearview Home and Property Inspections to give our potential new home a once-over before signing on the dotted line. Realizing that an inspection can't guarantee there won't be any future surprises at all, we still wanted the added pe...”
Transparent Fees & Pricing
338 Falstaff Ave, Toronto, ON M6L
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Essential Home Inspections

Essential Home Inspections

(50)
Buyer’s Inspections Services, Maintenance Inspection Mississauga, Infrared Home Inspection Service
“I recently hired Ajit from Essential Home Inspections to evaluate a property I was interested in purchasing and I was extremely satisfied with their services. The inspector was thorough, knowledgeable, and professional. He arrived on time and took...”
5030 Heatherleigh Ave, Mississauga, ON L5V 2G7
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Housemaster Home Inspections Serving Toronto

Housemaster Home Inspections Serving Toronto

(50)
  • Future
  • Condo
  • Insights
“Home Inspection Review I recently had the pleasure of having Michael conduct a home inspection on my property, and I must say, I was thoroughly impressed with his service. From the outset, Michael exuded professionalism that immediately instilled ...”
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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Lemarg

Lemarg

(49)
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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Four Seasons Insulation Inc.

Four Seasons Insulation Inc.

(48)
Attic Insulation, Mold Inspection & Removal, Spray Foam Insulation
“We had the same problem many of us have in ONT...cold upper floor in the winter and so warm in the summer that many nights almost unable to sleep. On top of that this spring we had an attic guest, Mr Racoon...:) So 1st we dealt with the Racoon and th...”
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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