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Mold & toxic material testers in Antioch

Avatar for Pacific Pure Maintenance

Pacific Pure Maintenance

4120 Dale Road, Suite J8 Unit 175
4.89(
31
)
Approved Pro

Pacific Pure Maintenance

4120 Dale Road, Suite J8 Unit 175
4.89(
31
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
129 local quotes requested

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 customer's interests and make their concerns the basis of our business. Please give us a call today!

"Great service, very knowledgeable and pleasant. Was able to determine air quality in my apartment."

Yvonne E on April 2025

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 customer's interests and make their concerns the basis of our business. Please give us a call today!

"Great service, very knowledgeable and pleasant. Was able to determine air quality in my apartment."

Yvonne E on April 2025


Avatar for Mold Test Company Central CA

Mold Test Company Central CA

PO BOX 385
4.49(
71
)
Approved Pro

Mold Test Company Central CA

PO BOX 385
4.49(
71
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
198 local quotes requested

At Mold Test Company Southern California, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"This was not the first time using an Air Quality inspection company. They were help full, accessible, timely, accurate, and provided an analysis report that included a representative to review and answer questions. They also provided a referral to a remediation company that approached the issue in an efficient and cost effective manner."

Alfred H on May 2025

At Mold Test Company Southern California, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"This was not the first time using an Air Quality inspection company. They were help full, accessible, timely, accurate, and provided an analysis report that included a representative to review and answer questions. They also provided a referral to a remediation company that approached the issue in an efficient and cost effective manner."

Alfred H on May 2025


Avatar for Air Quality Testers

Air Quality Testers

909 Marina Village Parkway #335
5.00(
3
)
Approved Pro

Air Quality Testers

909 Marina Village Parkway #335
5.00(
3
)
Approved Pro
5 years of experience

Breathe Easier with Expert Mold Inspections and Environmental Air Testing. At Air Quality Testers, we specialize in Certified Indoor Air Quality and Mold Testing Services. Our experienced professionals evaluate your air quality, detect mold, and provide personalized solutions. Schedule Your Test Today for a Healthier Home or Office: Tailored Advice and Simple Solutions for Clean Air. We safeguard your space with comprehensive air quality and mold testing, ensuring peace of mind for you and your family. Our focus is on those concerned about the air quality in their homes or workplaces. We stand out by offering certified indoor air quality testing and mold inspections, thorough air quality assessments, tailored recommendations for improvement, and cutting-edge technology to uncover hidden mold and evaluate air conditions.

"Job will be completed in the next couple of days"

Diana G on March 2025

Breathe Easier with Expert Mold Inspections and Environmental Air Testing. At Air Quality Testers, we specialize in Certified Indoor Air Quality and Mold Testing Services. Our experienced professionals evaluate your air quality, detect mold, and provide personalized solutions. Schedule Your Test Today for a Healthier Home or Office: Tailored Advice and Simple Solutions for Clean Air. We safeguard your space with comprehensive air quality and mold testing, ensuring peace of mind for you and your family. Our focus is on those concerned about the air quality in their homes or workplaces. We stand out by offering certified indoor air quality testing and mold inspections, thorough air quality assessments, tailored recommendations for improvement, and cutting-edge technology to uncover hidden mold and evaluate air conditions.

"Job will be completed in the next couple of days"

Diana G on March 2025


Avatar for Mold & Air Quality Consulting LLC - Unlicensed Contractor

Mold & Air Quality Consulting LLC - Unlicensed Contractor

1013 Vineyard Dr.
1.00(
1
)
Approved Pro

Mold & Air Quality Consulting LLC - Unlicensed Contractor

1013 Vineyard Dr.
1.00(
1
)
Approved Pro
10 local quotes requested
6 years of experience

My name is Giovanni, and I represent Mold & Air Quality Consulting LLC. We specialize in offering a range of professional services to help ensure a safe and healthy environment, including: • Onsite mold assessment and evaluation inspections • Mold sampling • Air Quality Testing • Pre-remediation air testing • Post-remediation air testing At Mold & Air Quality Consulting LLC, we prioritize honesty, transparency, and integrity. If you are seeking a mold and air quality inspection company that values these principles, we are the ideal choice for you and your family. Our inspection services are straightforward and client-focused. Unlike others, we do not earn commissions on sales, nor do we use scare tactics to push remediation services. Our primary goal is to provide you with clear, unbiased information to help protect the health and safety of your home. Best regard, Giovanni Salmon Mold & Air Quality Consulting LLC

"**"Do not contact him?he?s a complete scammer and unlicensed. I was looking for an air testing service on Angi, and he called me. I explained over the phone that our newly renovated home had a strong chemical smell, so we wanted an air quality test. He said he could do it and asked for a deposit. About 15 minutes after I paid, I double-checked with him about the testing details, then he told me that he didn?t have the equipment to do the test. Then he refused to refund my deposit. First, he never mentioned the deposit was non-refundable. Second, the cancellation was entirely his fault?he suddenly claimed he couldn?t do the test due to lacking the tools. This is outright fraud: he took my money, won?t return it, and can?t even provide the service. I?ve already filed a complaint with the BBB. Everyone, beware of this scammer!"** "

Sherry P on June 2025

My name is Giovanni, and I represent Mold & Air Quality Consulting LLC. We specialize in offering a range of professional services to help ensure a safe and healthy environment, including: • Onsite mold assessment and evaluation inspections • Mold sampling • Air Quality Testing • Pre-remediation air testing • Post-remediation air testing At Mold & Air Quality Consulting LLC, we prioritize honesty, transparency, and integrity. If you are seeking a mold and air quality inspection company that values these principles, we are the ideal choice for you and your family. Our inspection services are straightforward and client-focused. Unlike others, we do not earn commissions on sales, nor do we use scare tactics to push remediation services. Our primary goal is to provide you with clear, unbiased information to help protect the health and safety of your home. Best regard, Giovanni Salmon Mold & Air Quality Consulting LLC

"**"Do not contact him?he?s a complete scammer and unlicensed. I was looking for an air testing service on Angi, and he called me. I explained over the phone that our newly renovated home had a strong chemical smell, so we wanted an air quality test. He said he could do it and asked for a deposit. About 15 minutes after I paid, I double-checked with him about the testing details, then he told me that he didn?t have the equipment to do the test. Then he refused to refund my deposit. First, he never mentioned the deposit was non-refundable. Second, the cancellation was entirely his fault?he suddenly claimed he couldn?t do the test due to lacking the tools. This is outright fraud: he took my money, won?t return it, and can?t even provide the service. I?ve already filed a complaint with the BBB. Everyone, beware of this scammer!"** "

Sherry P on June 2025


Avatar for M.Gray property inspections

M.Gray property inspections

1018 Pierce St
4.67(
3
)
Approved Pro

M.Gray property inspections

1018 Pierce St
4.67(
3
)
Approved Pro
5 years of experience
Free onsite estimate

We are 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.

"Very helpful!"

Apollonia W on August 2025

We are 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.

"Very helpful!"

Apollonia W on August 2025


Avatar for Sparrow Environmental Consultants

Sparrow Environmental Consultants

PO Box 273
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Sparrow Environmental Consultants

PO Box 273
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
19 local quotes requested
1 years of experience

Thank you for considering hiring us for your project! At Sparrow Environmental Consultants we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business!

Thank you for considering hiring us for your project! At Sparrow Environmental Consultants we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business!


Avatar for Restoration Pro's

Restoration Pro's

5.00(
2
)
Approved Pro

Restoration Pro's

5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Restoration Pros specializes in residential water damage restoration and mold mitigation from bathroom leaks, mold in garage, bedroom and kitchen. We are owner operated, servicing the entire Bay Area. Our goal is dry your property quickly killing and removing any mold damage and get your property back to pre-loss condition so you can get back to doing what you do, uninterrupted. Our team of professionals always move promptly. When it comes to water leaks, more time equals more damage. For these reasons we always move swiftly to stop the damage from spreading.

"Tech did a great job Very thorough & hard working employee"

Elberta M on May 2025

Restoration Pros specializes in residential water damage restoration and mold mitigation from bathroom leaks, mold in garage, bedroom and kitchen. We are owner operated, servicing the entire Bay Area. Our goal is dry your property quickly killing and removing any mold damage and get your property back to pre-loss condition so you can get back to doing what you do, uninterrupted. Our team of professionals always move promptly. When it comes to water leaks, more time equals more damage. For these reasons we always move swiftly to stop the damage from spreading.

"Tech did a great job Very thorough & hard working employee"

Elberta M on May 2025


Curtis Roberts AAA Mold Inspection

Home
5.00(
2
)
Approved Pro

Curtis Roberts AAA Mold Inspection

Home
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

Curtis Roberts AAA Mold Inspection Services is certified, insured, and bonded. I have performed testing since 2004. In most cases (mold) test results come back the next business day. We provide you with professional assistance--certified mold inspectors--to find mold that could be hidden inside your walls, ceilings, floors, basement, crawl space, attic, as well as HVAC equipment and ducts. All technicians are certified and experienced in mold inspection (mold assessment) and mold testing; training includes sampling protocols and use of state-of-the-art equipment. Call us for an estimate today!

Curtis Roberts AAA Mold Inspection Services is certified, insured, and bonded. I have performed testing since 2004. In most cases (mold) test results come back the next business day. We provide you with professional assistance--certified mold inspectors--to find mold that could be hidden inside your walls, ceilings, floors, basement, crawl space, attic, as well as HVAC equipment and ducts. All technicians are certified and experienced in mold inspection (mold assessment) and mold testing; training includes sampling protocols and use of state-of-the-art equipment. Call us for an estimate today!


SERVPRO of San Leandro

2065 Williams St
No reviews yet

SERVPRO of San Leandro

2065 Williams St
No reviews yet
58 years of experience

SERVPRO of San Leandro is a trusted leader in the restoration industry, and our highly trained technicians provide 24-hour emergency service. We’re dedicated to responding faster to any size disaster with the training, equipment, and experience to respond to your restoration or cleaning needs.

SERVPRO of San Leandro is a trusted leader in the restoration industry, and our highly trained technicians provide 24-hour emergency service. We’re dedicated to responding faster to any size disaster with the training, equipment, and experience to respond to your restoration or cleaning needs.


Welsh Demolition Inc.

1086 Beau Ave
No reviews yet

Welsh Demolition Inc.

1086 Beau Ave
No reviews yet
13 years of experience

Welsh Demolition Inc. is a full service demolition and asbestos removal contractor. We are a family owned business and have been in business since 2012.

Welsh Demolition Inc. is a full service demolition and asbestos removal contractor. We are a family owned business and have been in business since 2012.

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FAQs for mold & toxic material test projects in Antioch, CA

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Antioch, CA homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.