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22 Years
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Environmental Testing & Inspection Services in Phoenix, AZ
Reliable Environmental Services of America, known as RESA, was founded to provide an alternative to the high costs and complexities often associated with environmental investigations. As an SBA-certified women-owned small business, we bring over two decades of specialized expertise to Arizona's environmental inspection needs. Our focus on mold inspections, remediation clearance, asbestos surveys, and comprehensive environmental consulting is rooted in a commitment to integrity and technical excellence. With Nicole Henson's leadership since 2004, our team combines deep industry knowledge with a client-centric approach, ensuring transparent communication and actionable insights from initial consultation through final reporting. Our services cater to property managers, real estate professionals, contractors, and homeowners, addressing both residential and commercial environmental concerns.

We prioritize value beyond competitive pricing, emphasizing ethical practices, technical proficiency, and personalized service tailored to each client's unique situation. Our certificationsincluding ACAC Microbial Consultant and AHERA Asbestos Consultant designationsunderscore our technical authority in the field. Serving communities across the Phoenix metropolitan area, we maintain a track record of delivering timely, accurate assessments that empower informed decision-making. Our 20+ years of experience in forensic engineering and environmental testing positions us to handle complex projects while maintaining accessibility for individual clients. By consistently aligning our operations with industry standards and client expectations, we've established a reputation for reliability in environmental compliance and risk mitigation.
Services
Mold Inspections Asbestos Surveys Air Quality Testing Lead Testing Water Testing Remediation Clearance Radon Testing Formaldehyde Testing Post-Abatement Testing VOC Testing
Details
  • Year established: 2004
Highlights and features
  • We offer over 20 years of experience in environmental inspections.
  • Our team includes ACAC and AHERA certified professionals.
  • We provide cost-effective solutions without compromising quality.
  • Our female-led leadership brings unique perspectives and integrity.
  • We serve a diverse range of clients including property managers and homeowners.
Associations and certifications
  • SBA-certified women-owned small business
  • American Council for Accredited Certification (ACAC)
  • AHERA Certified Asbestos Consultant
What people say
Excellent customer support Timely results Very professional Highly recommend Great job
Services
Mold Inspections
Our mold inspections identify hidden moisture issues and microbial growth through visual assessments and lab-confirmed sampling. We use advanced diagnostics to determine contamination scope and provide remediation guidance. Clients receive detailed reports with risk assessments and practical solutions for residential and commercial properties.
Asbestos Surveys
We conduct comprehensive asbestos surveys for pre-demolition compliance and property transactions. Our certified inspectors collect bulk samples from suspect materials and provide abatement recommendations. Services meet NESHAP requirements and include documentation for regulatory submissions across Arizona's commercial and residential sectors.
Air Quality Testing
Our air quality assessments measure allergens, VOCs, and particulate matter affecting occupant health. We analyze airborne contaminants through dust sampling and real-time monitoring. Results identify pollutant sources and inform mitigation strategies to improve ventilation and indoor environmental quality in homes and businesses.
Water Testing
We perform water quality analysis for drinking water safety and post-flood contamination. Testing identifies bacteria, heavy metals, and chemical pollutants in residential and commercial water systems. Our assessments help ensure safe consumption and guide filtration system selection based on specific contamination profiles.
Lead Testing
Our lead inspections identify hazardous materials in pre-1978 structures through XRF analysis and paint chip sampling. We provide abatement guidance meeting federal standards for residential and commercial properties. Services include documentation for real estate transactions and renovation projects requiring lead-safe certification.
People
Nicole Henson
Owner
Nicole Henson founded RESA after 16 years in environmental engineering, becoming recognized as 'The Mold Lady' in Arizona's real estate community. Certified by ACAC and AHERA, she brings 35+ years of forensic engineering expertise to environmental consulting.
Questions
What environmental services does RESA offer in Arizona?
We provide mold inspections, asbestos surveys, air quality testing, lead paint analysis, water quality assessments, and remediation clearance services for residential and commercial clients.
Are RESA's inspectors certified for environmental testing?
Yes, our team includes ACAC Certified Microbial Consultants and AHERA Certified Asbestos Consultants with specialized expertise in environmental compliance.
How quickly can RESA schedule an inspection?
We prioritize time-sensitive requests and typically schedule inspections within 24-48 hours of initial contact through our Phoenix office.
Does RESA serve areas outside Phoenix?
We operate throughout the Phoenix metropolitan area including Scottsdale, Mesa, Chandler, and Surprise, with additional service options available across Arizona.
What makes RESA different from other environmental firms?
As an SBA-certified women-owned business, we combine 20+ years of technical expertise with personalized service and competitive pricing without compromising quality.