Top-rated indoor air quality testers.

Get matched with top indoor air quality testers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Indoor air quality testers in Monticello


Avatar for KMN Environmental, LLC
KMN Environmental, LLC
387 Bingham Rd
5.00(
2
)
Approved Pro
KMN Environmental, LLC
387 Bingham Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

KMN Environmental is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Matt was flexible and friendly, very informative and prompt. Would most definitely use him again."

Richard G on May 2022

KMN Environmental is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Matt was flexible and friendly, very informative and prompt. Would most definitely use him again."

Richard G on May 2022


Avatar for Tri State Mold Solutions, Inc
Tri State Mold Solutions, Inc
120 Old Route 9
4.90(
113
)
Approved Pro
Tri State Mold Solutions, Inc
120 Old Route 9
4.90(
113
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

"Dennis called me immediately after my inquiry, even though it was in the evening. He spent a great deal of time with me explaining the nature of mold, as well as his process. We were in a time crunch and he made himself available, working around our and the sellerâ s schedules"

Elizabeth C on October 2024

"Dennis called me immediately after my inquiry, even though it was in the evening. He spent a great deal of time with me explaining the nature of mold, as well as his process. We were in a time crunch and he made himself available, working around our and the sellerâ s schedules"

Elizabeth C on October 2024


Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3657 Albany Post Road
4.33(
357
)
Approved Pro
Expediant Environmental Solutions, LLC
3657 Albany Post Road
4.33(
357
)
Approved Pro
Customers say: True professional
306 local quotes requested
30 years of experience

Expediant Environmental is committed to excellence and continues to be an outstanding business with over 25 years of experience. Our company prides itself on an outstanding record of quality service. We specialize in your whole home as a system approach. So when it comes to mold removal, insulation, or waterproofing we never forget to make sure it does not have a negative effect on another function of your home. Wet Crawl Space? Expediant offers CleanSpace encapsulation system to control moisture and dampness in the crawl space. We are an authorized Contractor Nation installer. Radon problem? That's no problem for us. Got bed bugs or rodents? We can make them disappear! Expediant offers a wide variety of services to meet all your pest control needs from preventative maintenance to treatment of active problems. See our website! www.Expedianthomesolutions.com

"They got rid of the mold in my house promptly and professionally. Thanks to Expedient Environmental Solutions I am able to live in a safe and clean home."

Wayne P on February 2025

Expediant Environmental is committed to excellence and continues to be an outstanding business with over 25 years of experience. Our company prides itself on an outstanding record of quality service. We specialize in your whole home as a system approach. So when it comes to mold removal, insulation, or waterproofing we never forget to make sure it does not have a negative effect on another function of your home. Wet Crawl Space? Expediant offers CleanSpace encapsulation system to control moisture and dampness in the crawl space. We are an authorized Contractor Nation installer. Radon problem? That's no problem for us. Got bed bugs or rodents? We can make them disappear! Expediant offers a wide variety of services to meet all your pest control needs from preventative maintenance to treatment of active problems. See our website! www.Expedianthomesolutions.com

"They got rid of the mold in my house promptly and professionally. Thanks to Expedient Environmental Solutions I am able to live in a safe and clean home."

Wayne P on February 2025


Avatar for Restoration 1 of The Hudson Valley
Restoration 1 of The Hudson Valley
TRAVER RD
5.00(
2
)
Approved Pro
Restoration 1 of The Hudson Valley
TRAVER RD
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 local quotes requested

**24/7 EMERGENCY SERVICE AVAILABLE**Since our owner, Mike, has experienced water damage himself, At Restoration 1, we help people get their property and life back to normal when they're dealing with water, mold, or fire damage. We understand that our customers are going through a taxing and emotionally trying time. This is why our restoration specialists strive to be attentive, offer upfront communication, and valuable services to our customers. Most people struggle to clean up the mess after a disaster such as a flood or fire. We've created a straightforward process to guide our customers through their property restoration. With one phone call, your life can get back to normal. Locally family owned and operated. Serving our community with dignity. Fast and courteous service. FREE ESTIMATES; friendly staff and flexible service options. We want to be your only call for all your restoration and mitigation needs. Services included but not limited to: Water Damage cleanup Mold mitigation Smoke and fire restoration Junk removal Appliance removal and disposal Hazardous waste removal Hoarding situation clean outs Biohazard cleanup

"They were very knowledgeable, professional, and affordable."

Joel R on January 2025

**24/7 EMERGENCY SERVICE AVAILABLE**Since our owner, Mike, has experienced water damage himself, At Restoration 1, we help people get their property and life back to normal when they're dealing with water, mold, or fire damage. We understand that our customers are going through a taxing and emotionally trying time. This is why our restoration specialists strive to be attentive, offer upfront communication, and valuable services to our customers. Most people struggle to clean up the mess after a disaster such as a flood or fire. We've created a straightforward process to guide our customers through their property restoration. With one phone call, your life can get back to normal. Locally family owned and operated. Serving our community with dignity. Fast and courteous service. FREE ESTIMATES; friendly staff and flexible service options. We want to be your only call for all your restoration and mitigation needs. Services included but not limited to: Water Damage cleanup Mold mitigation Smoke and fire restoration Junk removal Appliance removal and disposal Hazardous waste removal Hoarding situation clean outs Biohazard cleanup

"They were very knowledgeable, professional, and affordable."

Joel R on January 2025


Procyon
51 Highland Ave
5.00(
5
)
Approved Pro
Procyon
51 Highland Ave
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
706 local quotes requested

We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.

"I can’t say enough good things about Procyon. When a sudden flood in my basement occurred, their team responded with urgency and professionalism, arriving promptly and fully prepared. They quickly assessed the situation and got to work immediately. They ensured that every bit of moisture was taken care of, preventing any future mold or structural issues. I was especially impressed by their attention to detail. They didn’t just focus on removing the water, they also followed through with thorough drying, disinfecting, and post-remediation inspections to ensure my basement was safe and sound. They communicated with me every step of the way, which gave me peace of mind throughout the entire process. Thanks to their efforts, what could have been a disaster turned into a manageable situation. I highly recommend Procyon for anyone in need of reliable and effective remediation services. Their dedication, expertise, and customer care were second to none."

Chloe C on February 2025

We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.

"I can’t say enough good things about Procyon. When a sudden flood in my basement occurred, their team responded with urgency and professionalism, arriving promptly and fully prepared. They quickly assessed the situation and got to work immediately. They ensured that every bit of moisture was taken care of, preventing any future mold or structural issues. I was especially impressed by their attention to detail. They didn’t just focus on removing the water, they also followed through with thorough drying, disinfecting, and post-remediation inspections to ensure my basement was safe and sound. They communicated with me every step of the way, which gave me peace of mind throughout the entire process. Thanks to their efforts, what could have been a disaster turned into a manageable situation. I highly recommend Procyon for anyone in need of reliable and effective remediation services. Their dedication, expertise, and customer care were second to none."

Chloe C on February 2025


Avatar for Radon Shield LLC
Radon Shield LLC
757 Beatty St
4.85(
97
)
Approved Pro
Radon Shield LLC
757 Beatty St
4.85(
97
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
3287 local quotes requested

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: info@radonshieldllc.com

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: info@radonshieldllc.com

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024


Radon Zapper
5 Selena Ct
4.29(
7
)
Radon Zapper
5 Selena Ct
4.29(
7
)
Customers say: Quality work
25 years of experience

Radon Testing and Mitigation. Professional Re-Testing for Litigation. All Work performed by my company - I do NOT use Sub Contractors. Certified By: Nation Radon Safety Board (NRSB) Radon Measurement Specialist (#RMS 8SS0069) Radon Remediation Specialist (#RRS 8G0018) National Environmental Health Association - National Radon Proficiency Program - (NEHA-NRPP) Residential Measurement Provider (#105481RT) Residential Mitigation Provider (#105482RMT) New York State Department of Health - NYSDOH Certified Radon Tester Certified Radon Mitigation Contractor American Association of Radon Scientists and Technologists - (AARST) FREE ESTIMATES. Serving Orange, Ulster, Sullivan, Dutchess, Putnam, Rockland and Westchester Counties.

"The fan on our radon reduction system failed after a number of years. Called Chris at Radon Zapper and he couldn't be better to deal with. He spent some time on the phone with me getting to know the issue and type of system we had. He repaired our system for the quoted price. Great honest professional who we will certainly use in the future. Thanks."

Brian F on January 2020

Radon Testing and Mitigation. Professional Re-Testing for Litigation. All Work performed by my company - I do NOT use Sub Contractors. Certified By: Nation Radon Safety Board (NRSB) Radon Measurement Specialist (#RMS 8SS0069) Radon Remediation Specialist (#RRS 8G0018) National Environmental Health Association - National Radon Proficiency Program - (NEHA-NRPP) Residential Measurement Provider (#105481RT) Residential Mitigation Provider (#105482RMT) New York State Department of Health - NYSDOH Certified Radon Tester Certified Radon Mitigation Contractor American Association of Radon Scientists and Technologists - (AARST) FREE ESTIMATES. Serving Orange, Ulster, Sullivan, Dutchess, Putnam, Rockland and Westchester Counties.

"The fan on our radon reduction system failed after a number of years. Called Chris at Radon Zapper and he couldn't be better to deal with. He spent some time on the phone with me getting to know the issue and type of system we had. He repaired our system for the quoted price. Great honest professional who we will certainly use in the future. Thanks."

Brian F on January 2020


Lazier Home Inspections
4.80(
5
)
Lazier Home Inspections
4.80(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As licensed appraisers and home inspectors, we possess the comprehensive education and credentials to provide the type of credible property value opinions that home buyers, banks and top lending institutions require for mortgages. With years of experience that only comes with doing the job, we're prepared to handle a variety of property types. Our investment in technology results in faster appraisals for you and lower costs for everybody. And first and foremost, we know the importance of personalized customer service. We treat our customers as we'd want to be treated ourselves whether we're in person, on the phone or sending e-mail. It all adds up to simply the best possible experience for our customers. Let us prove to you the difference. Call us today. https://www.lazierappraisalandhomeinspections.com/

"Arrived on time, very thorough inspection, did not rush. Shared feedback on critical areas for repair and service. Delivered inspection report same day! Great price. Highly recommend."

Brian B on June 2020

As licensed appraisers and home inspectors, we possess the comprehensive education and credentials to provide the type of credible property value opinions that home buyers, banks and top lending institutions require for mortgages. With years of experience that only comes with doing the job, we're prepared to handle a variety of property types. Our investment in technology results in faster appraisals for you and lower costs for everybody. And first and foremost, we know the importance of personalized customer service. We treat our customers as we'd want to be treated ourselves whether we're in person, on the phone or sending e-mail. It all adds up to simply the best possible experience for our customers. Let us prove to you the difference. Call us today. https://www.lazierappraisalandhomeinspections.com/

"Arrived on time, very thorough inspection, did not rush. Shared feedback on critical areas for repair and service. Delivered inspection report same day! Great price. Highly recommend."

Brian B on June 2020


H&H Environmental Construction & Consulting
58 Old Powder Mill Rd
3.67(
6
)
H&H Environmental Construction & Consulting
58 Old Powder Mill Rd
3.67(
6
)
Customers say: Quick response
20 years of experience

Having completed thousands of mold inspections and mold remediations in New York and beyond, our professional staff is experienced in handling projects ranging from small residential homes to corporate, commercial and industrial facilities. Not only do we provide mold removal services in New York, but we also serve New Jersey, Connecticut, Pennsylvania and Massachusetts. H&H Environmental professionals are all highly trained experts: not just in industrial hygiene, but also in the fields of water mitigation and building science. We use top-of-the-line, environmentally friendly cleaning products. Call us today at 888-250-6653 for a free consultation!

Having completed thousands of mold inspections and mold remediations in New York and beyond, our professional staff is experienced in handling projects ranging from small residential homes to corporate, commercial and industrial facilities. Not only do we provide mold removal services in New York, but we also serve New Jersey, Connecticut, Pennsylvania and Massachusetts. H&H Environmental professionals are all highly trained experts: not just in industrial hygiene, but also in the fields of water mitigation and building science. We use top-of-the-line, environmentally friendly cleaning products. Call us today at 888-250-6653 for a free consultation!

...
Showing 1-10 of 58

Indoor air quality testings FAQs

You should test your home's air quality if you or your family experience health problems like allergies or respiratory issues, as these could be linked to indoor contaminants. Also, consider testing if you're concerned about mold, radon, carbon monoxide, or if you've recently had home construction, demolition, excavation, or remodeling that could have released chemicals into your indoor air.

An indoor air quality test typically takes one to three hours to complete. After the inspection, you'll receive a detailed written report within two to 10 days. The evaluation includes comprehensive air sampling from all designated areas in your home. Your specialist will review the findings with you and provide clear guidance on steps to take if any issues are found, helping ensure your indoor environment meets health and safety standards.

A certified indoor air quality consultant or inspector is the right professional to perform your indoor air test. While some home inspectors have certifications, they often subcontract this specialized work to trained professionals with advanced tools. This expert will thoroughly evaluate air samples from every area in your home and clearly explain the findings to you. Be sure to confirm your tester's credentials before scheduling your service.

The homeowners guide to indoor air quality testings
From average costs to expert advice, get all the answers you need to get your job done.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
radon gas testing equipment
Feb 26, 2025
Feb 26, 2025
A radon inspection is essential to ensure your home’s safety, with costs varying by home size, region, type of testing kit, and more.
Professional in protective suit removing mold from home
Feb 12, 2025
Feb 12, 2025
A mold infestation requires immediate inspection and remediation, with cost factors ranging from the type of mold to type of damage.
professional in protective suit removing asbestos from attic of home
Nov 13, 2024
Nov 13, 2024
Learn about the cost of asbestos removal, including factors such as area size, location, testing, preparation, and disposal.
Two professionals removing asbestos from a roof
Dec 2, 2024
Dec 2, 2024
What does asbestos testing cost? Find out, along with the most common cost factors, lab prices, and budgeting tips in this complete guide.
Share project details to get started.