ProDetect Mold Inspection of Porter Ranch logo

ProDetect Mold Inspection of Porter Ranch

Home inspector · Simi Valley, CA · reviewed since 2026

How 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 69%100+69.2Reliability 31%100+30.8Experts Score= 100Not enough data for value, 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.100SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#19 of 126 home inspectorsPosition by Experts Score among all companies we track in this category. · better than 86%
5.0 ★★★★★ 225 Google reviews · 24 photos
100%five-star reviews
5.00★last 12 monthsAverage stars on reviews from the last 12 months only.
0%1–2★ in 2 yearsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
100%reviews answered by the owner
Nov 2026latest review

ProDetect Mold Inspection of Porter Ranch at a glance

Customers report that the inspection service is punctual, responsive, and professional, with clear communication throughout the process. Reviews highlight detailed assessments of moisture sources, exterior drainage, and building envelopes, noting that reports are easy to understand and practical for maintenance planning. The service is described as thorough, identifying subtle issues and connecting historical repairs to current conditions without being overly formal. No common criticisms appear in the provided excerpts, as all reviews are five stars.

  • Google rating: 5.0 out of 5 from 225 reviews (100% five-star).
  • Reviews on this page: 218 Google reviews (211 with written comments, 1 with photos).
  • Owner responses: the business replied to 100% of reviews.
  • Most recent review: November 1, 2026.
  • Service: Home Inspector serving Simi Valley, California.

Data from Google, last updated November 1, 2026.

Score profile vs other home inspectors

Score per factor (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: satisfaction and reliability; weakest: momentum.

Satisfaction100Reliability100Craft & service–Value–Momentum100Replies to reviews–Satisfaction: 100 (median 98)Reliability: 100 (median 97)Momentum: 100 (median 100)
This companyHome Inspectors median0 = centre, 100 = best
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.ProDetect Mold Inspection of Porter Ranch: 100/100 on this factor. Category median: 98.A
100
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.ProDetect Mold Inspection of Porter Ranch: 100/100 on this factor. Category median: 97.A
100
Craft & serviceCraft & service · penalty only, up to −10 pointsGoogle 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.Not enough reviews for this factor yet. Category median: 100.–
–
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.Not enough reviews for this factor yet. Category median: 100.–
–
MomentumMomentum · penalty only, up to −10 pointsPenalises 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.ProDetect Mold Inspection of Porter Ranch: 100/100 on this factor. Category median: 100.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.Not enough reviews for this factor yet. Category median: 94.–
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Bar = this company · dark tick = category median.

Star ratings

218 Google reviews we collected

  • 5 stars218100%
  • 4 stars00%
  • 3 stars00%
  • 2 stars00%
  • 1 star00%

Praise vs complaints

Phrases our text analysis found in 211 written reviews

  • Praise14297%
  • Complaints53%

Topic share

How often each topic comes up in the written reviews

  • Communication5034%
  • Staff & attitude3725%
  • Quality & results2316%
  • Speed & response1812%
  • Honesty & trust128%
  • Would recommend43%
  • Price & value32%

What customers talk about

We read 211 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “They were very informative, answered all my questions, and made the entire process easy.”
  • “The inspection gave us helpful information about an older property with several previous repairs.”
  • “The technician explained the report thoroughly and helped us understand the next steps.”
  • “ProDetect was quick to respond and arrived promptly!”
    “The Mold Detection service found hidden moisture under the laminate flooring where a cracked drain pipe had been leaking slowly.”
  • “The assessment was handled professionally and with genuine care.”
  • “Great experience and highly recommend!”
  • “They were very responsive, quoted a reasonable estimate, explained the process clearly and updated us every step of the way.”

People customers mention

  • Testing 6 reviews
  • Detection 5 reviews

praise complaint · found by our text analysis, Google review wording unchanged.

Recent reviews

AliceLocal Guide · 2 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 hours ago★★★★★

I liked the way the inspection considered both current conditions and previous repair history. Having that background taken into account made the findings feel much more relevant. It was reassuring to have someone look at the property as a whole rather than one isolated room.

EmmettLocal Guide · 1 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. · 13 hours ago★★★★★

I appreciated the attention given to the bathroom exhaust setup. We had noticed the room staying humid longer than expected, and the inspection helped identify ventilation as something worth reviewing. The advice was practical and easy to apply.

Courtneya day ago★★★★★

The inspection report was a useful reference for understanding the findings and considering next steps.

Emily2 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 day ago★★★★★

ProDetect was quick to respond and arrived promptly! They were very informative, answered all my questions, and made the entire process easy. Great experience and highly recommend!

Liam2 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. · 2 days ago★★★★★

I was interested in checking the condition of my attic because of some moisture concerns. The inspection covered areas that are easy to overlook during ordinary home maintenance.

Rebecca2 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 days ago★★★★★

I liked the detailed review of the exterior drainage near the side entrance. The inspection helped us understand how rainwater moved around that part of the property. The information was practical and useful for future maintenance.

Photos

Customer reviews

5.0 ★★★★★ 225 reviews on Google · rating breakdown

Reviews from Google, shown as published (original wording, unedited).

Filter by topic — each topic is highlighted in the reviews in the same color
Alice GreenLocal Guide · 2 reviewsTotal number of Google reviews Alice has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I liked the way the inspection considered both current conditions and previous repair history. Having that background taken into account made the findings feel much more relevant. It was reassuring to have someone look at the property as a whole rather than one isolated room.

Emmett FosterLocal Guide · 1 reviewTotal number of Google reviews Emmett has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I appreciated the attention given to the bathroom exhaust setup. We had noticed the room staying humid longer than expected, and the inspection helped identify ventilation as something worth reviewing. The advice was practical and easy to apply.

Response from the owner · 10 hours ago

Emmett, glad that bathroom question finally has an answer. It's a relief when the cause turns out to be something you can actually work on, and ventilation is a good place to start.

Courtney King
Review from Google · view on Google
★★★★★

The inspection report was a useful reference for understanding the findings and considering next steps.

Response from the owner · 10 hours ago

Courtney, it means a lot to hear the report is helping you work out what the findings mean and what to do next. Clear answers are what people need at a time like this, so it's good to know ours are doing that for you. Thanks for sharing this with us, and best of luck with the next steps.

Emily Vargas H.2 reviewsTotal number of Google reviews Emily has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

ProDetect was quick to respond and arrived promptly! They were very informative, answered all my questions, and made the entire process easy. Great experience and highly recommend!

Response from the owner · 10 hours ago

Thanks for the kind words. It was good to work with you and to be able to help, and we're happy the quick response and the answers to your questions made the process feel easy, Emily.

Liam Brooks2 reviewsTotal number of Google reviews Liam has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I was interested in checking the condition of my attic because of some moisture concerns. The inspection covered areas that are easy to overlook during ordinary home maintenance.

Response from the owner · 2 days ago

Thank you for the review — we read every one, and we appreciate you taking the time.

Rebecca Turner2 reviewsTotal number of Google reviews Rebecca has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I liked the detailed review of the exterior drainage near the side entrance. The inspection helped us understand how rainwater moved around that part of the property. The information was practical and useful for future maintenance.

Response from the owner · 3 days ago

Rebecca, you came to us about the side entrance, so it's good to know the answers gave you something to plan around. Thanks for taking the time to write this up, and we wish you an easy season ahead.

Lucas Harrison2 reviewsTotal number of Google reviews Lucas has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The inspection helped us document the property's condition before handing it over to a buyer. Having a clear record of moisture-related observations gave us peace of mind. The report was easy to understand and useful for our records.

Response from the owner · a week ago

The property's condition on paper before the handoff to a buyer is what you walked away with, and calling early instead of waiting was a decision you made on your own instincts. Thanks for the kind words about the report being easy to follow, and we're glad it's holding up in your records now. Wishing you a smooth closing.

Christian Monroe2 reviewsTotal number of Google reviews Christian has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The inspection gave us helpful information about an older property with several previous repairs. Rather than relying on outdated assumptions, we received a current assessment of the areas that concerned us. The report made it much easier to plan future work.

Response from the owner · a week ago

An older property with a few repairs already behind it can be hard to read, so it's good to hear the report gave you a solid place to start. Christian, we're happy the areas that concerned you got a fresh look, and that you have something firm to plan the next steps around. If anything comes up down the road, we're always here to help.

Jasmine Mitchell2 reviewsTotal number of Google reviews Jasmine has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The inspection around the roof drainage points was useful after several heavy storms. We wanted to understand whether exterior water movement could be connected to an indoor concern. The observations gave us helpful information for future property maintenance.

Response from the owner · 2 weeks ago

Glad the roof drainage points gave you something concrete to work from after those storms, and we hope the fixes you plan for the property come together without much hassle. Thanks for taking the time to let us know it helped with your maintenance planning.

Madison Gray2 reviewsTotal number of Google reviews Madison has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The inspection around the exterior hose connection was something I hadn't considered, but it made sense after we discussed the damp area inside. The surrounding conditions were checked carefully, and the findings gave us another possible moisture pathway to keep in mind.

Response from the owner · 2 weeks ago

Madison, glad we could look at the spot around the exterior hose connection with you, since it tied right into the damp area inside. Thanks for taking the time to write this up, and we hope the moisture pathway we flagged is easy for you to keep an eye on.

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Business details