Guaranteed Property and Mold Inspection
Updates From This Business
What Causes Mold Growth?
Mold is a type of fungus that thrives on moisture &… read more
Types of Mold That Cause Allergies
Some molds are less disruptive to your daily life… read more
Mold Susceptibility in Coastal Homes
Salt Air & Corrosion: Coastal areas are exposed to… read more
Common Sources of Mycotoxins
Mycotoxins thrive in environments with moisture or… read more
The Benefits of Mold Testing
By identifying mold early on you can take… read more
Unveiling the Hidden Dangers of Mycotoxins
Exposure to mycotoxins can have detrimental effects… read more
Water! Molds Best Friend.
Leaks and floods often lead to mold, it only takes a… read more
Mold Disclosure Law and Requirements
Mold disclosure is a critical part of residential… read more
Housing Crash and Mold Inspection
The home buying market has been unrealistic,… read more
15 Signs That You May Need a Mold Inspection
One of the most alarming things about mold is that… read more
Do Not Use Bleach To Clean Mold!
Bleach is made of 99% water. Mold needs… read more
Mold Behind Baseboards!
The root cause of mold behind baseboards is due to… read more
What are the symptoms of mold poisoning?
Mycotoxicosis, or “mold poisoning,” can affect the… read more
What is "indoor air quality"?
Indoor air quality (“indoor environmental quality")… read more
Mold Decreases Home Value
Mold can significantly decrease the value of a home.… read more
Mold and Respiratory Issues
Mold spores get into your nose and can also reach… read more
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Services Offered
Verified by Business
Review Highlights
“Fortunately, Joe and GPMI have come through to give us further insight to hold our leasing office accountable.” in 40 reviews
“Danny showed up on time and communicated with me during and after without any attempt at up-sell.” in 15 reviews
“Dorsaye is also great at educating people in the insights of mold issues that are so common today.” in 5 reviews
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About the Business
Business owner information
Joseph G.
Our company mission is to determine property defects (including environmental hazards, e.g. mold, Asbestos), that can negatively impact the health and safety of you and your family. We approach each property that we inspect as if we were planning to move our own family. Our inspectors truly enjoy the detective and diagnostic aspects of the inspection process. Our Irvine inspectors are also bilingual in Spanish. Guaranteed Property and Mold Inspections, has been providing mold, environmental, and home inspections, consultation for over 20 years in Orange County, California, and adjusting counties of Los Angeles, San Diego, San Fernando, San Bernardino, and Riverside counties.
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Ask the Community
Q:
Hello, do you offer abatement services?
A:
In the state of California, it is against the code of ethic and a conflict of interest to provide similar services on the same company. No we do not offer that service. We only offer inspection and testing.
Dorsaye D., Business Owner11 months ago 1 person found this helpfulQ:
Do you provide asbestos testing?
A:
Hello Rick, Yes, we do provide asbestos sampling. Are you looking to have testing done as part of a renovation project? Best,… more
Joseph G., Business Owner2 years ago
Recommended Reviews
Overall rating
89 reviews
5 stars
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1 star
- Ashleigh A.San Francisco, CA01Apr 19, 2024
Guaranteed came come out to do an inspection and mold testing in my apartment. As always, they came out right away - within a day of my phone call. Thank you Guaranteed Mold and Property inspections who responded right away to an urgent mold infestation and water damaged walls. They are the only company that I trust. They produced 196 page report which was incredibly detailed and sent all of their testing samples to an outside lab for analysis. Their pricing is very competitive. Joe Gutierrez, the owner is incredibly knowledgeable, professional, and goes out of his way to provide the best service to his customers. Also their industrial hygienist, Danny who performed the a the inspection and testing is incredibly thorough, detailed and knowledgeable. I am very grateful to both Joe and Danny. Thank you!!
Helpful 0Thanks 0Love this 0Oh no 0 - Sami C.Irvine, CA17741Aug 21, 2023
6 STARS +
He earned it.
Unfortunately, I've had several mold recurrences so far in 2023, and in the past 2-3 years so have DOZENS of my tenant neighbors. It's a sad story. The landlord hasn't yet implemented a permanent fix.
Fortunately, Joe and GPMI have come through to give us further insight to hold our leasing office accountable. Joseph is a family man with a reputable, accredited inspection business. His character is genuine, and his concern is always our well-being. His final report was detailed and beyond stellar.
Joseph is also extremely considerate when it comes to the cost of the inspections he performs.
I wish I didn't have to meet him under these circumstances but suffice to say I'm glad we did! I recommend him highly!Helpful 3Thanks 1Love this 1Oh no 0 - Karen P.Placentia, CA261710Aug 21, 2023
We needed help finding hidden mold in our home. We had another inspector that spent less than 30 minutes with air samples and told us we were fine but we knew we had mold in our home. Joe was prompt, kind, and very knowledgeable. He spent several hours and inspected our whole home and took time to explain everything to us. His report is very thorough with pictures and explanations. Turns out, we had several areas with mold. He gave us recommendations and walked us through the process. We used Joe for the post remediation test as well as I trusted him. I will continue to recommend Guaranteed Property and Mold Inspection to others as they made this process much easier to go through.
Helpful 4Thanks 2Love this 1Oh no 0 - Andrew R.Irvine, CA2406Jul 7, 2023
Danny did an amazing job of coming through, finding several issues that other inspectors missed, and documenting the issues in a clear and easy to understand fashion. He was highly professional and we will definitely plan to make use of his services in the future if we ever need more help.
Helpful 0Thanks 0Love this 0Oh no 0 - Johanna R.Irvine, CA72Jun 8, 2023
I decided to reach out to GPMI to inspect the apartment my family and I had just moved into due to an odd smell and a leak. As a new mom, my family's health comes first and I wanted an inspection done because I felt something was off. Danny from GPMI did a thorough job and explained things to me while answering all my questions. He was on time and very professional. Danny is detail orientated and took many photographs of any problematic issues. GPMI staff and the owner were also polite and knowledgeable when speaking with the over the phone.
Helpful 1Thanks 0Love this 0Oh no 0 - Alexandre S.Riverside, CA4143Jul 27, 2022
My wife and I bought a house built in the 1950s, which led to concerns about the presence of asbestos. Within the house, we had some hints that it could be present and even exposed to us: naked insulation in the closet, weirdly-cut insulation around the water heater with exposed "fibers", popcorn ceiling in one of the bedrooms... We barely moved into the house of our dreams, and we're already getting scared of doing anything. On top of it, as an asthma guy, this is an additional concern.
After some (long) research, I reached out to Joe through Yelp at 9pm, and he immediately answered to schedule a call for the next day. During the call, Joe was not trying to sell anything, actually quite the opposite. He explained that asbestos is very common for this type of house, we shouldn't worry about it, and he wants to make sure we are testing only if needed because of suspected exposure or if we want to make some renovations.
Joe came and simply asked for a tour to see the areas of concerns. We discussed and he quickly tried to figure out if testing was a good idea or not, and how to be efficient, like with the different types of walls in the house. He was very knowledgeable, explaining along the way what could be an issue or not. He is very passionate about making a difference, and went the extra mile by identifying mold growing within the garage wall, and giving us a game plan to avoid it.
His asbestos sampling method was professional, thorough and very clean. He used water to avoid fibers from getting released in the air when sampling, and a HEPA vacuum to capture any potential fibers that could have been released during sampling (which, by the way, can go terribly wrong if you're doing it yourself with home kits).
Joe was on time, very knowledgeable, went the extra mile, very polite, and absolutely passionate. We highly recommend his services!Helpful 1Thanks 0Love this 0Oh no 0Business owner information
Joseph G.
Aug 18, 2022
Hi Alexandre! I can’t begin to express my gratitude to you for taking the time to write such a amazing review about your entire experience with GPMI and myself. It was a complete pleasure working with you as a client, I am so happy that this is how you felt about the service that was provided to you. I am always trying to make sure my clients are taken care of from start to finish because that is why you chose us and we have to always show our clients that their concerns are heard and investigated properly. Again I am beyond grateful that you chose to work with us and that you were taken care of accordingly. I am always here if you ever need anything in the future please don’t hesitate to reach out.
Respectfully,
Joseph G. - Kaci C.Huntington Beach, CA01012Oct 25, 2023
GPMI (Guaranteed Property & Mold Inspections) is a company with integrity. I highly recommend you consider hiring GPMI to inspect your house for mold or water damage. I dealt with Joe Gutierrez. He was very prompt, polite, helpful and extremely knowledgeable. I am happy to recommend Joe & GPMI for mold testing, moisture readings, and mold clearance reports. The fees are competitive and provide good value. I have dealt with other mold inspection companies in the past who were unscrupulous, took advantage and overcharged. I highly recommend GPMI, and if I ever have a leak or water damage or mold in the future, I'll use GPMI's services again.
Helpful 1Thanks 0Love this 1Oh no 0 - Tiffany K.San Diego, CA011Aug 29, 2023
Joe and his team are really thorough. Got the recommendation from my sister and glad I did. It gave me the peace of mind to know we were getting good answers since you don't want to mess around with mold. Would recommend if you're dealing with mold in the house.
Helpful 2Thanks 1Love this 1Oh no 0 - Josephina P.CORONA DL MAR, CA012Mar 31, 2023
Joseph was really prompt on time and reliable, the inspection report was very precise, including the photos he has taken..
Helpful 0Thanks 0Love this 0Oh no 1 - Kim B.San Diego, CA018Aug 10, 2023
I reached out to Joe to help me navigate our home that is a rental property with repeat mold issues and new mold. He is incredibly knowledgeable and compassionate toward the client and really explains and takes the time to talk through all the scenarios and challenges. He has a strong ethical and professional approach and really helped me navigate the complexities of decision making. I will be using him for the inspecting of our home that we buy and am thrilled to have such a competent and caring professional on our team.
Helpful 1Thanks 1Love this 1Oh no 0
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