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Trusted Environmental Testing Services in California
A-1 Certified Environmental Services has been a trusted provider of independent environmental testing in California for over a decade. Founded by Carl Gibbons, a professional with 21 years of construction industry experience and advanced certifications in microbial testing, our company specializes in mold inspection, indoor air quality analysis, and comprehensive environmental assessments. We maintain strict independence from remediation companies to ensure unbiased results, serving homeowners, real estate professionals, and commercial clients across California.Our team employs cutting-edge methodologies and collaborates with AIHA-accredited laboratories to deliver precise, actionable insights. With a commitment to transparency and client education, we prioritize rapid response times and personalized service to address urgent health and safety concerns.
Services
Mold Testing
Indoor Air Quality Testing
VOC Testing
Formaldehyde Testing
Healthy Home Inspection
Water Testing
Moisture Detection
Odor Investigation
Equipment Rental
Allergen Testing
Highlights and features
- Independent, unbiased testing with no conflict of interest
- Certified professionals with 21+ years of industry experience
- Comprehensive testing for mold, VOCs, and environmental hazards
- Serving residential and commercial clients across California
- Transparent reporting with actionable recommendations
Associations and certifications
- American Industrial Hygiene Association (AIHA)
- Environmental Solutions Association (ESA)
- MoldTech
- Pro-Lab Professional Partners Program
What people say
Extremely thorough
Knowledgeable
Honest and completes honorable work
Superb report
Pleasure to talk to
Services
Mold Testing
Our mold testing services identify toxic and non-toxic mold species through surface, air, and bulk sampling methods. Certified technicians use thermal imaging and moisture detection tools to locate hidden growth. Clients receive detailed lab reports with remediation recommendations when necessary.
Indoor Air Quality Testing
We analyze airborne contaminants including mold spores, VOCs, and allergens using calibrated sampling equipment. Testing includes comparative outdoor air analysis to identify abnormal concentrations. Reports identify pollutant sources and mitigation strategies for residential and commercial spaces.
VOC Testing
Our VOC testing detects volatile organic compounds from building materials and household products. We use specialized air sampling pumps and lab analysis to identify specific chemical signatures. Results help address health concerns related to off-gassing and indoor pollution.
Formaldehyde Testing
We measure formaldehyde levels from furniture, flooring, and construction materials using precise chemical absorption methods. Testing identifies concentrations exceeding safety thresholds, particularly important for new buildings and post-fire restoration projects.
Meth Testing
Our meth testing services identify illicit drug residues in residential and commercial properties using surface wipe and air sampling techniques. We detect trace amounts of methamphetamine and other controlled substances to ensure safe occupancy environments.
People
Carl Gibbons
Owner/Lead Inspector
Carl has 21+ years in construction and environmental testing, certified by ESA, Pro-Lab, and MoldTech. Committed to unbiased results.
Questions
Why should I get mold testing for my home?
Mold testing identifies health risks and structural damage. Early detection prevents costly remediation and protects occupants from respiratory issues and allergic reactions.
How do your air quality tests work?
We collect air samples using calibrated pumps, analyze them in AIHA-accredited labs, and compare results to outdoor baseline levels to identify abnormal contaminant concentrations.
What areas do you service?
We cover all major California regions including San Francisco Bay Area, Los Angeles, Sacramento, San Diego, and surrounding counties with rapid response capabilities.
Are your inspectors certified?
Our team holds certifications from Environmental Solutions Association, MoldTech, and Pro-Lab Professional Partners Program with AIHA-accredited laboratory partnerships.
Can you test for meth residue?
Yes, we use specialized surface wipe and air sampling methods to detect methamphetamine residues at trace levels to ensure property safety.
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