Experts Reviews · Company report
Fast Mold Testing - San Jose logoHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%87+51.1Reliability 26%83+21.7Value 15%79+12Experts Score= 85Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.85SCORE

Fast Mold Testing - San Jose

Cupertino, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #88Position by Experts Score among all companies we track in this category. of 116 mold inspectors · 4.9★ from 35 Google reviews

Report card

Percentile vs other mold inspectors (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: value.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Fast Mold Testing - San Jose is better than 87% of mold inspectors.A
87
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Fast Mold Testing - San Jose is better than 83% of mold inspectors.A
83
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Fast Mold Testing - San Jose is better than —% of mold inspectors.–
—
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Fast Mold Testing - San Jose is better than 79% of mold inspectors.B
79
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Fast Mold Testing - San Jose is better than 100% of mold inspectors.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Fast Mold Testing - San Jose is better than —% of mold inspectors.–
—

Reviews for your job

Customers hired Fast Mold Testing - San Jose for 4 kinds of job.

Fast Mold Testing - San Jose for mold inspection

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.18
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.78
Usually paidThe price range customers picked most often for this job.—
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 73/100.How Job match is calculatedBuilt only from reviews Google tagged “Mold inspection”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#13 / 16
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 18 Google reviews tagged “Mold inspection”

Alysa5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★

Honestly it is incredibly frustrating how much they let me down. The process started off fine, Autumn seemed very nice and showed signs of sympathy. I felt some relief from all the stress I have been under from being sick an dealing with potential mold exposure because I had felt like Autumn understood me and truly…

Customer photo from Alysa's review
Mold inspectionMold remediation
Lindsay4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 weeks ago★★★★★

Fast Mold Testing is exactly as advertised -- fast! I needed a mold inspection for a property that had short inspection contingency. They only do inspections so no conflict of interest which is what I wanted. I was able to get a call back/quote within hours and scheduled the next day. Stephen had great communication…

Reasonable priceMold inspection
NitishLocal Guide · 18 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Excellent service. They were prompt in their responses and follow ups. The inspector was punctual and patiently and clearly explained all his observations. The team followed up with an explanatory call about the report and again explained all the follow ups again. Would highly recommend.

Reasonable priceMold inspectionMold remediation
Emma1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Very professional and quick service if you’re in a pinch! Super knowledgeable and helpful through an otherwise stressful process

Reasonable priceMold inspectionMold sampling
Heidi9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

I cannot express how amazing this team is! The response time was unbelievable and the contractor was so knowledgeable and professional. Thank you for helping me out in a time of need! I highly recommend Fast Mold Testing.

Reasonable priceMold inspection
Joshua1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★

Very informative and professional. I appreciated how fast they were to come and get the air and mold testing done. Convenient service and I would recommend for anyone that suspects they have mold or just want to be sure everything is safe in their home.

Mold inspection
wyatt3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★

Quick and easy mold inspection and testing process. Josh was very helpful and answered all of our questions. Scheduling a time with an inspector was quick and easy. Everyone that we worked with was timely and responsive. We received our mold test results within 2 business days.

Reasonable priceMold inspectionMold sampling
MJ2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Fast Mold Testing was fast, expedient, efficient and friendly. The tech, Steven, showed up on time and was very professional and courteous. The office staff also very professional and courteous. Within a couple of days, I had the mold findings report and a clear course of action to take, in order to remediate the situation.

Reasonable priceMold inspectionMold sampling
Jeannie3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Steve was extremely thorough and kind and spent much time making sure he answered all my questions.

Reasonable priceMold inspection
Scott4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Steve was very professional, and thorough. He identified several problem areas that our remediation company missed and provided documentation. He also offered to join a conference call with the remediation company to explain his findings in person.

Reasonable priceMold inspection
Raymond1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★

Josh and Steve have been outstanding. I had a sensitive mold complaint from a tenant, and while the details aren’t something I can disclose, Josh and Steve handled everything with exceptional professionalism. They went above and beyond—accommodating a very fast turnaround, and offering clear, practical guidance…

Mold inspection
Zillah2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 6 months ago★★★★★

Steve was very helpful and did his best to accommodate the inspection time. He explained what he saw and what the readings he collected for lab test. Josh was also very nice and have his best advice.

Reasonable priceMold inspection
Justin3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 7 months ago★★★★★

The technician was professional and courteous, very informative, and I would definitely recommend their services to anyone that is in need

Reasonable priceMold inspectionMold sampling
lisa4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 7 months ago★★★★★

I recommend this service. Very professional and fast service!

Reasonable priceMold inspection
Bella1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 7 months ago★★★★★

Getting ready to list my home had me feeling really overwhelmed and anxious ,especially about potential mold issues hiding anywhere. The stress was real. But the day I called Mold Testing san jose, everything started to feel lighter. Your team was so warm and understanding right from the start. You listened…

Customer photo from Bella's review
Mold inspectionMold mitigation
Shantel1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 7 months ago★★★★★

When I noticed some mold was starting to form on the walls and ceiling of my bathroom I immediately starting searching for a mold testing/cleaning company here in san Jose, luckily I was able to find fast mold testing because when I contacted them they were quick to set up the appointment and then help me resolve my…

Customer photo from Shantel's review
Mold inspectionMold cleaning
Bhupinder10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 8 months ago★★★★★

Steve did an amazing job in detecting the mold in our bedroom and explain everything in detail about precautions we should take and what to expect in the report. I am very satisfied with the service.

Mold inspectionMold sampling
Blazin1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 8 months ago★★★★★

Great service. Josh was super helpful on phone and was able to get an inspector out within a few hours. I had Steve as my mold inspector.. The folks at Fast Mold Testing in San Jose are great.

Great priceMold inspectionMold cleaningWater damage-related mold removal

Price

Not enough reviews with a price yet.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 8%Reasonable 92%Overpriced 0%Not sure 0%

Jobs customers hired them for

JobReviewsCategory typical
Mold inspection18—
Mold sampling5—
Mold remediation2—
Mold cleaning2—

Compare with