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Mold Abatement Contractors

Water damage restoration service · Philadelphia, PA · reviewed since 2012

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 55%93+50.7Reliability 24%87+21.1Value 14%100+14.1Replies to reviews 7%51+3.6Craft & service penalty98−0.2Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.89SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#73 of 128 hazardous material removalPosition by Experts Score among all companies we track in this category. · better than 43%
4.9 ★★★★★ 107 Google reviews · 13 photos
96%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.
2%reviews answered by the owner
Aug 2026latest review

Mold Abatement Contractors at a glance

Google reviewers rate Mold Abatement Contractors 4.9 out of 5 based on 107 reviews, with the owner responding to only 2% of feedback. Customers frequently cite punctuality, clear communication, reasonable pricing, and thorough mold remediation services in attics, basements, and crawl spaces. However, a few low-star reviews criticize the company for incomplete work, leaving messes, and failing to resolve issues or return calls.

  • Google rating: 4.9 out of 5 from 107 reviews (96% five-star).
  • Reviews on this page: 107 Google reviews (106 with written comments, 2 with photos).
  • Owner responses: the business replied to 2% of reviews.
  • Most recent review: August 19, 2026.
  • Service: Hazardous Material Removal Service serving Philadelphia, Pennsylvania.

Data from Google, last updated November 2, 2026.

Score profile vs other hazardous material removal

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: value and momentum; weakest: replies to reviews.

Satisfaction93Reliability87Craft & service98Value100Momentum100Replies to reviews51Satisfaction: 93 (median 93)Reliability: 87 (median 92)Craft & service: 98 (median 96)Value: 100 (median 100)Momentum: 100 (median 100)Replies to reviews: 51 (median 69)
Mold Abatement ContractorsHazardous Material Removal 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.Mold Abatement Contractors: 93/100 on this factor. Category median: 93.A
93
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.Mold Abatement Contractors: 87/100 on this factor. Category median: 92.A
87
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.Mold Abatement Contractors: 98/100 on this factor. Category median: 96.A
98
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.Mold Abatement Contractors: 100/100 on this factor. Category median: 100.A
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.Mold Abatement Contractors: 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.Mold Abatement Contractors: 51/100 on this factor. Category median: 69.C
51

Bar = this company · dark tick = category median.

Star ratings

107 Google reviews we collected

  • 5 stars10396%
  • 4 stars00%
  • 3 stars00%
  • 2 stars22%
  • 1 star22%

Praise vs complaints

Phrases our text analysis found in 106 written reviews

  • Praise31997%
  • Complaints93%

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

Price verdicts customers left with their Google review

  • Great price655%
  • Reasonable545%
  • Overpriced00%
  • Not sure00%

Topic share

How often each topic comes up in the written reviews

  • Speed & response6018%
  • Would recommend5818%
  • Price & value5517%
  • Staff & attitude5015%
  • Quality & results4514%
  • Communication3912%
  • Honesty & trust216%

What customers talk about

We read 106 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “Jason was prompt to provide estimate and to do the work.”
  • “If you are looking for a person who understands the complexities of mold and can explain it in a clear, concise manner – look no further!”
  • “Jason and his crew are experts and provide fair solutions for remediating mold.”
    “He was honest and did not try and sell us on pricey testing that we did not need like another company did!”
  • “He is exceptionally knowledgeable, responsive, transparent, and honest, with a real gift for educating clients and explaining issues clearly.”
  • “Work was thorough, provided transferable 3 year warranty and left the work area clean!”
    “HORRIBLE company.”
  • “He is very knowledgeable and detailed oriented in his work as well as easy to work with.”
  • “This team is a pleasure to work with and they are reliable, communicative and do a fantastic job!”

People customers mention

  • Jason 40 reviews
  • Morris 12 reviews
  • Realtor 5 reviews

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

Reviews for your job

Customers hired Mold Abatement Contractors for 1 kind of job. Pick one to see what they paid and said.

Recent reviews

Tim1 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★★★★★

Jason was very responsive and extremely helpful. He advised us on budget friendly methods to take care of our mold and was quick to respond to all of our follow up questions.

Great priceMold inspection
Karen3 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 months ago★★★★★

Jason was prompt to provide estimate and to do the work. Work was thorough, provided transferable 3 year warranty and left the work area clean!

Reasonable priceMold inspection
Samantha3 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★★★★★

Jason is THE best! He is exceptionally knowledgeable, responsive, transparent, and honest, with a real gift for educating clients and explaining issues clearly. He recently stepped in for my clients on a remediation project that required a very quick turnaround. He went above and beyond by speaking directly with…

Great priceMold remediation
E2 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★★★★★

Jason was very professional, through and very meticulous in completing his work on time.

Great price
Janice3 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★★★★★

Jason and his crew are experts and provide fair solutions for remediating mold. Jason’s knowledge is unmatched. If you are looking for a person who understands the complexities of mold and can explain it in a clear, concise manner – look no further! This team is a pleasure to work with and they are reliable, communicative and do a fantastic job!

StephenLocal Guide · 10 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★★★★★

Jason helped me with a basement in Aston and was professional, reasonable, competent and efficient. Could not ask for anything more. Will absolutely use him in the future.

Reasonable priceService not listed

Photos

Customer reviews

4.9 ★★★★★ 107 reviews on Google · rating breakdown

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

Jobs customers hired them for — from Google's service tags and the review text
Team members customers mention
Filter by topic — each topic is highlighted in the reviews in the same color
Tim Detwiler1 reviewTotal number of Google reviews Tim has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason was very responsive and extremely helpful. He advised us on budget friendly methods to take care of our mold and was quick to respond to all of our follow up questions.

  • Price assessment: Great price
  • Services: Mold inspection
Karen Hall3 reviewsTotal number of Google reviews Karen has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason was prompt to provide estimate and to do the work. Work was thorough, provided transferable 3 year warranty and left the work area clean!

  • Price assessment: Reasonable price
  • Services: Mold inspection
Samantha Rader3 reviewsTotal number of Google reviews Samantha has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason is THE best! He is exceptionally knowledgeable, responsive, transparent, and honest, with a real gift for educating clients and explaining issues clearly. He recently stepped in for my clients on a remediation project that required a very quick turnaround. He went above and beyond by speaking directly with potential buyers, addressing their concerns, and putting their minds at ease. Jason and his team kept us informed every step of the way and delivered fantastic results. I can’t recommend them enough!

  • Price assessment: Great price
  • Services: Mold remediation
E J2 reviewsTotal number of Google reviews E has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason was very professional, through and very meticulous in completing his work on time.

  • Price assessment: Great price
Janice Brown3 reviewsTotal number of Google reviews Janice has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason and his crew are experts and provide fair solutions for remediating mold. Jason’s knowledge is unmatched. If you are looking for a person who understands the complexities of mold and can explain it in a clear, concise manner – look no further! This team is a pleasure to work with and they are reliable, communicative and do a fantastic job!

Stephen Stout - REALTORLocal Guide · 10 reviewsTotal number of Google reviews Stephen has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason helped me with a basement in Aston and was professional, reasonable, competent and efficient. Could not ask for anything more. Will absolutely use him in the future.

  • Price assessment: Reasonable price
  • Services: Service not listed
Kris degraaff7 reviewsTotal number of Google reviews Kris has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason was quick to respond and did a great job at a very reasonable price! He is also very nice, honest and trustworthy. Needed mold remediation fix in basement. He did an awesome job!!

  • Price assessment: Great price
  • Services: Service not listed
Christine Bochanski5 reviewsTotal number of Google reviews Christine has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason with Mold Abatement did a wonderful job cleaning out areas of our new home including the basement, kitchen, crawl spaces, and more. Walking into the home after Jason completed his work, it felt so much more clean and we felt confident in his decontamination and cleaning process. Between the rodents and mold, Jason did a thorough and detailed job. He is very knowledgeable and detailed oriented in his work as well as easy to work with. He is a good communicator and answered all questions we had. Everything he said he would do he did. The price for all of the work was very fair and reasonable compared to other companies. I highly recommend Jason for any home project requiring decontamination from mold or rodents or the like. We would hire him again!

  • Price assessment: Great price
Sarah10 reviewsTotal number of Google reviews Sarah has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason was very quick to respond and come out to evaluate our problem. He gave us some options and was fair in his pricing. Would recommend his services!

MariaLocal Guide · 28 reviewsTotal number of Google reviews Maria has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Jason is extremely professional & an expert in his work. Unfortunately I've needed Jason's expertise at 3 properties & he is my first call to decipher & resolve any potential mold issues . Jason is extremely professional & communicative. I highly recommend.

  • Price assessment: Reasonable price

Mold Abatement Contractors on Google Maps →

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