Charlene LaskyFinding unexpected damp spots or a weird musty smell in your home can be incredibly stressful.
If you’re dealing with pests like bed bugs or worrying about hidden fungal growth, getting a pro to inspect your property right away is key to protecting your property.
So, once you suspect your home has a hidden issue, get ready to call the best mold inspectors in San Diego. With this, you can pinpoint the problem accurately before hiring mold removal services to clean it up.
I evaluated the top local inspection experts based on their certifications and advanced equipment to help you keep your living space safe!
How much does mold inspection cost in San Diego?
Professional mold inspections in San Diego generally cost between $300 and $600 for standard properties, though larger homes or advanced testing can push rates higher.
| Service Type | Average Cost Range |
| Visual Inspection & Basic Testing | $200 to $400 |
| Standard Professional Mold Inspection | $300 to $600 |
| Comprehensive Home Inspection (Over 4,000 sq ft) | $600 to $1,000+ |
1. Precision Mold Testing
Website:https://precisionmoldtesting.net/
Address: 3356 Second Avenue, Suite B
Contact: (858) 203-0108
Hours: Monday to Friday: Open 24 hours, Saturday: 9 AM–5 PM
Dealing with potential moisture issues is stressful, but getting a fast, accurate, certified mold inspection and testing process from trusted experts can change everything.
Precision Mold Testing brings specialized regional knowledge to the table, focusing heavily on San Diego building conditions and specific climate-related mold patterns.
I like their comprehensive range of services, including air and surface sampling to keep your property safe.
Plus, instead of trying to upsell expensive remediation, they use a transparent, consumer-focused approach that educates property owners on their actual air quality.
However, you should keep in mind that environmental site conditions can sometimes influence the final accuracy of your results.
On top of that, if the initial remediation work by your contractor isn’t fully completed, you might have to schedule multiple retests to finally secure a clean clearance report.
inspection was thorough, and the detailed report helped us clearly understand
We had Precision Mold Testing check our master bathroom for mold before starting a renovation, and the experience was excellent. The representative who came out was very friendly, professional, and informative. The inspection was thorough, and the detailed report helped us clearly understand any next steps. Communication was smooth, they were on time, and everything went exactly as promised. We’ll definitely use them again for any future mold testing needs. Highly recommended!
Blake Meyer | Google Review
inspected every nook and cranny of my home
Precision Mold Testing was absolutely amazing. My wife discovered this company on the BBB. They are A+ rated and you I can definitely see why. Kate showed up and absolutely made me feel at ease with her knowledge and professionalism. She inspected every nook and cranny of my home and explained her findings as progressed. I know very little about mold, but know enough to be cautious of the damage it can cause. I am glad this company is out there as I will be calling again when my rental property is due for another inspection.
Abraham Padilla | Google Review
2. Mr Mold Inspection of San Diego
Website:https://mrmoldinspection.com/locations/ca/mr-mold-inspection-of-san-diego
Address: 9740 Olson
Contact: (833) 674-2849
Hours: Sunday to Thursday: 8 AM–6:30 PM, Friday: 8 AM–3:30 PM
For anyone hunting for a deeply experienced team, Mr Mold Inspection brings over 20 years of expertise and high client satisfaction metrics to local property owners.
When I called them to ask about a suspicious spot in a crawlspace, their certified and licensed inspectors walked me through their comprehensive process with immense patience.
I noticed how they focus on long-term prevention and overall health and safety rather than offering a quick, surface-level overview.
They also use advanced technology, like thermal imaging and precise moisture meters, to detect hidden growth behind your drywall.
But because they conduct such an intensive assessment using high-tech equipment, their detailed services can carry a higher price tag than those of basic providers.
This company is a premium option, yes, but the thoroughness gives you absolute clarity about what is lingering in your air.
3. SD Mold Inspection
Website:https://www.sdmoldinspection.com/
Address: 3911 Cleveland Ave, Unit #635104
Contact: 1-619-489-7684
Hours: Available 24/7
If you want to completely eliminate conflicts of interest, choosing an independent, non-remediation company like SD Mold Inspection is the ideal route.
This team features professional scientists who operate as Certified Mold Inspectors (CMIs), including lead inspector Joshua Leviton, who holds a Master’s in Forensic Science. With this, your home gets a highly rigorous evaluation.
They even perform detailed visual checks and utilize an accredited laboratory for all sample testing. Because they don’t handle any cleanup work themselves, you can trust their data is completely unbiased and honest.
I also appreciate how they focus on providing next-day reporting and educating clients on indoor air quality issues.
The only real downside here is that they’re strictly limited to inspection only. You’ll have to hire a separate contractor to handle the actual removal process afterward.
efficiently and delivered the lab results in less than two days
I had a great experience with Joshua from SD Mold Inspection. He was extremely professional, thorough, and clearly knowledgeable. He completed my home office inspection efficiently and delivered the lab results in less than two days. I really appreciated the quick turnaround and clear communication. Highly recommend his services!
Willmus Weddings | Google Review
very professional, arrived on time
I’m so thankful I chose SD Mold Inspection to come check my mobile home for mold. Josh was very professional, arrived on time, and answered all my many questions. I felt very comfortable with his level of expertise and feel he went above and beyond. I felt he cared and that meant a lot to me. I received a very thorough report that I know I can rely on to help me make the next decisions I need to make.
Linda Roberts | Google Review
4. 24H Mold Inspection of San Diego
Website:https://24hmoldinspection.com/locations/ca/24h-mold-inspection-of-san-diego/
Areas Served: San Diego
Contact: (866) 699-8755
Hours: Available 24/7
When sudden water damage strikes, relying on a rapid 24-hour emergency response team like 24H Mold Inspection can save your property from severe fungal outbreaks.
They provide comprehensive mold inspection services through certified, experienced inspectors who use advanced detection technology to quickly identify hidden hazards.
Their detailed evaluations cover both air and surface sampling to give you a complete picture of your indoor health.
A close friend of mine used their late-night emergency line after a major pipe burst, and the technician arrived incredibly fast with thermal cameras ready to go.
However, some customers have noted occasional communication gaps after the initial payment is processed.
Also, you should be aware that their additional testing fees run higher than average, and a few clients felt the front office support could be a bit more welcoming.
very polite and extremely thorough/diligent
Roy performed the mold inspection at the house we are renting. He was well qualified, very polite and extremely thorough/diligent. He called ahead, arrived right on time, and completed the entire service within the window specified.
Insram Shah | Google Review
inspection was detailed, honest
Johnny was extremely thorough, professional, and easy to work with. He took the time to explain everything in a way that was clear and understandable, which really helped put my mind at ease. His inspection was detailed, honest, and he didn’t try to upsell anything unnecessary. He arrived on time, was respectful of the property, and provided a complete report quickly.
I would highly recommend Johnny to anyone needing a reliable and knowledgeable mold inspector. Great service from start to finish!
April Maystead| Google Review
5. Pro Plus Mold Inspection
Website:https://proplusmold.com/
Areas Served: San Diego
Contact: (619) 935-5995
Hours: Available 24/7
Homeowners seeking an all-in-one partner will appreciate how Pro Plus Mold Inspection combines comprehensive mold and moisture detection services under one roof.
For starters, they use advanced technology such as infrared thermal imaging and moisture meters to identify hidden issues specific to local San Diego buildings.
They also have certified and experienced inspectors who place a strong focus on prevention and remediation guidance to protect long-term indoor air quality.
They provide both the initial inspection and the cleanup work, too. However, this is a potential conflict of interest. If you prefer an entirely independent second opinion, you might want to cross-check their initial findings.
Finally, because they specialize strictly in mold and moisture, they offer fewer additional environmental testing options than some general home inspectors.
showed up on time, explained the process clearly
I booked a mold inspection after noticing a musty smell in the guest room, and I’m glad I did. The inspector showed up on time, explained the process clearly, and found hidden mold behind the drywall. They gave me a full report with photos and recommendations. Super professional and thorough!
Cindy Carpio | Google Review
It’s so much better.
Before Pro Plus Mold Inspection, I used another service and it was not good. Tenants were always saying the air was bad. Then my realtor suggested Pro Plus Mold Inspection for real estate mold inspection La Mesa homes, and Andre came out. He did a thorough air quality inspection. He was really good. Identified the problems fast, what a Plus. Now my tenants are not complaining. It’s so much better.
Myon Gore | Google Review
