Pasadena, CA
Mold Remediation in Pasadena, CA
Pasadena, CA has 20 mold remediation companies in our listings, 12 list themselves as open 24 hours and the most reviewed is Roto-Rooter Plumbing & Water Cleanup with 843 reviews.
20 Companies Doing Mold Work in Pasadena
- 1
Elite Services
Google rating 5.0 from 83 Google reviews Yelp 4.1
Top Rated 2026
Water DamageMoldFire and SmokeStormOdor
- 2
Twin Home Experts - Pasadena
Google rating 1.0 from 1 Google review
Verified Remediation Pro
Water DamageMoldOdor
- 3
24/7 Mold Inspection Pasadena
Google rating 5.0 from 2 Google reviews
Verified Remediation Pro
MoldMold Testing
- 4
Same Day Mold Testing Inc
Google rating 3.9 from 11 Google reviews Yelp 4.2 · BBB profile
Verified Remediation Pro
Water DamageMoldMold TestingLead Paint
- 5
- 6
Go Green Pasadena
Google rating 5.0 from 6 Google reviews
Verified Remediation Pro
Water DamageMoldMold TestingFire and SmokeSewage
- 7
SERVPRO of Pasadena South/San Marino24/7
Google rating 4.9 from 86 Google reviews Yelp 4.4 · Facebook 5.0
Top Rated 2026
Water DamageMoldFire and SmokeSewageBiohazard
- 8
Mold Masters Inc
Google rating 5.0 from 1 Google review
Verified Remediation Pro
Water DamageMoldMold TestingFire and SmokeSewage
- 9
Dry Masters Service24/7
Google rating 5.0 from 7 Google reviews
Verified Remediation Pro
Water DamageMoldMold TestingSewage
- 10
Rapid Response Restoration of Pasadena24/7
Google rating 5.0 from 53 Google reviews
Top Rated 2026
Water DamageMoldMold TestingFire and SmokeSewage
- 11
Moldrix inspection of Pasadena24/7
Google rating 5.0 from 3 Google reviews
Verified Remediation Pro
MoldMold Testing
- 12
Roto-Rooter Plumbing & Water Cleanup24/7
Google rating 4.9 from 843 Google reviews Yelp 2.7
Top Rated 2026Most Reviewed 2026
Water DamageMoldMold TestingSewage
- 13
Elevate Pro Restoration of Pasadena24/7
Google rating 5.0 from 10 Google reviews
Highly Rated 2026
Water DamageMoldMold TestingFire and SmokeSewage
- 14
Green Planet Restoration Of Pasadena24/7
Google rating 5.0 from 17 Google reviews
Highly Rated 2026
Water DamageMoldMold TestingFire and SmokeSewage
- 15
- 16
Environmental 911
Google rating 5.0 from 43 Google reviews Yelp 5.0 · Facebook 5.0
Top Rated 2026
Water DamageMoldFire and SmokeBiohazardHoarding
- 17
Best Quality Restoration24/7
Google rating 3.0 from 2 Google reviews
Verified Remediation Pro
Water DamageMoldSewageOdorContents
- 18
Rainbow Restoration of Pasadena24/7
Google rating 5.0 from 15 Google reviews Yelp 5.0
Highly Rated 2026
Water DamageMoldFire and SmokeStorm
- 19
Water Damage | The Rest Pros by HCI24/7
Google rating 4.6 from 11 Google reviews Yelp 4.4 · Facebook 5.0
Highly Rated 2026
Water DamageMoldFire and SmokeSewageBiohazard
- 20
Union Water Damage Restorations Pasadena24/7
Google rating 5.0 from 6 Google reviews
Verified Remediation Pro
Water DamageMold
Can You Handle It Yourself
DIY with care
Federal guidance treats about 10 square feet, roughly a 3 by 3 foot patch, as the line for a careful homeowner with gloves, goggles and an N95. Past that, or when mold is inside walls, in the HVAC system, or someone in the home has asthma or a weak immune system, hire a specialist.
Reviews on Other Sites in Pasadena
On Angi
We did not find an Angi profile we could match to a company here yet.
Have a BBB Profile (1)
Also matched here, 7 on Yelp and 3 on Facebook. Those show on each company row above.
A BBB profile is a listing with the Better Business Bureau. It is not the same as BBB accreditation. We only list a profile when its name and city match the company.
What It Costs Around Pasadena
Prices in the Los Angeles-Long Beach-Anaheim, CA area run about 14 percent above the national average, so local jobs tend to cost more than the national figures.
| Job | Typical in Pasadena | National typical |
|---|---|---|
| Mold Remediationper job, a typical professional job | $1,700 to $6,800 | $1,500 to $6,000 |
| Mold Remediationper job, an attic | $2,300 to $8,500 | $2,000 to $7,500 |
Questions to Ask Before You Hire
- Where do you think the moisture is coming from, and who fixes it?
- Will you set up containment and negative air, and how will you protect the rest of the home?
- Who does the clearance testing after the work, and is that person independent from you?
- What exactly will you remove, and what will you clean and keep?
- Is your company licensed for mold work where this job is?
Guides for This Job
- DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
- DIY with careMold Remediation Cost in 2025 and 2026Typical 2025 to 2026 mold remediation costs by area and location, from bathrooms to attics, plus testing, containment and rebuild, and what moves the price.
- DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
- DIY with careAttic Mold on Roof Sheathing, Causes and FixesWhy mold grows on attic roof sheathing, how to find the cause, the fixes that stop it for good, and how to tell a cosmetic stain from a roof that needs work.
Questions People Ask
How many mold remediation companies serve Pasadena?
Which mold remediation companies in Pasadena are open 24 hours?
Who has the best reviews in Pasadena?
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Restoration Companies in Pasadena, CA
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