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Verified Reviews for Biohazard Remediation pros in Hollister, CA
*The Angi rating for Biohazard Remediation companies in Hollister, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.
*The HomeAdvisor rating for Biohazard Remediation companies in Hollister, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.
Last update on December 15, 2025
Find Biohazard remediation specialists in Hollister

Certified-Environmental
Certified-Environmental
Richard Gray is your trusted mold professional. The quality of interior air can affect the health and comfort of your home. In coastal California indoor air quality problems can arise from moisture, insects, pets, appliances, materials used in household products, furnishings, building materials, smoke and other sources, all of which affect your indoor air quality and become a health concern. Our goal is to continue as early adapters in the extremely fast developing science of clean indoor air quality, mold removal, mold testing, pest control, and high heat structural pasteurization. We look forward to providing you with a clean and safe environment.
"n/a"
Kevin K I on November 2018
Richard Gray is your trusted mold professional. The quality of interior air can affect the health and comfort of your home. In coastal California indoor air quality problems can arise from moisture, insects, pets, appliances, materials used in household products, furnishings, building materials, smoke and other sources, all of which affect your indoor air quality and become a health concern. Our goal is to continue as early adapters in the extremely fast developing science of clean indoor air quality, mold removal, mold testing, pest control, and high heat structural pasteurization. We look forward to providing you with a clean and safe environment.
"n/a"
Kevin K I on November 2018

Environmental Science Services
Environmental Science Services
Environmental Science Services, is a locally owned and operated company that values honesty and integrity and treats your home/business as if it were our own. We offer a variety services that include testing for mold and asbestos, customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Call us today at 916-417-5361 for FREE over the phone pricing on all jobs!!
"Very satisfied how quickly they came out and got the test results that evening."
Virginia V on July 2021
Environmental Science Services, is a locally owned and operated company that values honesty and integrity and treats your home/business as if it were our own. We offer a variety services that include testing for mold and asbestos, customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Call us today at 916-417-5361 for FREE over the phone pricing on all jobs!!
"Very satisfied how quickly they came out and got the test results that evening."
Virginia V on July 2021

Mold Test Company Central CA
Mold Test Company Central CA
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.
"got here fqast and results were fast"
Jasmine J on November 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.
"got here fqast and results were fast"
Jasmine J on November 2025
Mold Test Company Western Hub
Mold Test Company Western Hub
At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers 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.
At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers 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.
Saldate Environmental
Saldate Environmental
Saldate Environmental is your trusted source for all of your asbestos and mold testing needs. With years of experience in the industry, we understand what intricate detail and customer satisfaction is! Call us today to learn more!
Saldate Environmental is your trusted source for all of your asbestos and mold testing needs. With years of experience in the industry, we understand what intricate detail and customer satisfaction is! Call us today to learn more!

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018

Moldlab
Moldlab
Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.
"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."
Jessica H on February 2018
Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.
"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."
Jessica H on February 2018

Certified-Environmental
Certified-Environmental
Certified-Environmental is a family owned business established in 2005. Our focus is the indoor health of Residential and Commercial buildings. Government figures show that in the 1950s, 75% of the air we breathe was outdoor air. Today, 94% of the air we breathe is indoor air. Inspections include a visual inspection, moisture inspection, and TVOC (Total Volatile Organic Compounds) Metering of the entire structure. Home Buyers and Seller: Complete your real estate transaction with the knowledge that a thorough, professional evaluation has been performed on the property you're looking to buy or sell. Rely on Certified-Environmental to get the answers you need before you're left without recourse. CALL 650-515-1682 to schedule and appointment today!
"I only spoke with Rich on the phone. He was very nice to talk to and explained thing well."
Michael T on May 2023
Certified-Environmental is a family owned business established in 2005. Our focus is the indoor health of Residential and Commercial buildings. Government figures show that in the 1950s, 75% of the air we breathe was outdoor air. Today, 94% of the air we breathe is indoor air. Inspections include a visual inspection, moisture inspection, and TVOC (Total Volatile Organic Compounds) Metering of the entire structure. Home Buyers and Seller: Complete your real estate transaction with the knowledge that a thorough, professional evaluation has been performed on the property you're looking to buy or sell. Rely on Certified-Environmental to get the answers you need before you're left without recourse. CALL 650-515-1682 to schedule and appointment today!
"I only spoke with Rich on the phone. He was very nice to talk to and explained thing well."
Michael T on May 2023

Standish Inspections
Standish Inspections
Home, Commercial, Mold, Radon, Lead and Asbestos inspections. Travel may charges apply.
Home, Commercial, Mold, Radon, Lead and Asbestos inspections. Travel may charges apply.

Allterra Solar
Allterra Solar
Allterra Solar is a Santa Cruz based, full service solar sales and installation company serving residential and commercial clients. We sell, design, engineer, build, and maintain our solar systems. Founded in 2004, Allterra Solar has been providing environmental engineering and construction services for 10-years. We have recruited top solar professional talent in the area to build the best solar team in the Central Coast. Our team has over 75-years of combined solar experience and includes licensed engineers and contractors (A, B, C-10, C-46). We have been voted Best Solar Company in Santa Cruz County 3-years in a row and were recently awarded Best Place to Work in Monterey Bay for 2013 because we care about our clients and our staff. We offer FREE Solar Feasability Studies to help homeowners make informed decisions. Our $0 Down Local Solar Power programs are helping homeowners save on monthly electricity costs through out the Monterey and SF Bay Areas. Call us to learn more.
"It went perfect. The whole company have been helpful they were very professional know what they are going to do and they would do followups to check up on."
Jane H on November 2018
Allterra Solar is a Santa Cruz based, full service solar sales and installation company serving residential and commercial clients. We sell, design, engineer, build, and maintain our solar systems. Founded in 2004, Allterra Solar has been providing environmental engineering and construction services for 10-years. We have recruited top solar professional talent in the area to build the best solar team in the Central Coast. Our team has over 75-years of combined solar experience and includes licensed engineers and contractors (A, B, C-10, C-46). We have been voted Best Solar Company in Santa Cruz County 3-years in a row and were recently awarded Best Place to Work in Monterey Bay for 2013 because we care about our clients and our staff. We offer FREE Solar Feasability Studies to help homeowners make informed decisions. Our $0 Down Local Solar Power programs are helping homeowners save on monthly electricity costs through out the Monterey and SF Bay Areas. Call us to learn more.
"It went perfect. The whole company have been helpful they were very professional know what they are going to do and they would do followups to check up on."
Jane H on November 2018
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