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Fremont, CA

Smoke and Odor Removal in Fremont, CA

Fremont, CA has 4 odor removal companies in our listings, 4 list themselves as open 24 hours and the most reviewed is Dansel Restoration, Inc. with 65 reviews.

4 Companies Doing Odor Work in Fremont

  1. 1

    Dansel Restoration, Inc.24/7

    43177 Osgood Rd · Fremont 0.7 mi

    Google rating 4.9 from 65 Google reviews Yelp 4.7 · BBB profile

    Top Rated 2026

    Water DamageMoldMold TestingFire and SmokeSewage

  2. 2

    Foster's Elite Property Improvements24/7

    41791 Osgood Rd · Fremont 1.4 mi

    Google rating 4.4 from 14 Google reviews Yelp 4.6 · Facebook 5.0 · BBB profile

    Verified Remediation Pro

    Water DamageMoldMold TestingFire and SmokeSewage

  3. 3

    Servpro of North Fremont24/7

    39210 State St #102 · Fremont 3.4 mi

    Google rating 5.0 from 50 Google reviews

    Best in Fremont 2026Top Rated 2026

    Water DamageMoldFire and SmokeSewageBiohazard

  4. 4

    SERVPRO of Newark, Southwest Fremont24/7

    Service area business · Fremont 3.7 mi

    Google rating 5.0 from 39 Google reviews Yelp 1.0

    Top Rated 2026

    Water DamageMoldFire and SmokeSewageBiohazard

Can You Handle It Yourself

DIY with care

Most household odors come out with source removal, enzyme cleaner on organic stains, fresh HVAC filters, airing out and time. When a smell survives all of that, something is still hidden.

Read the step by step guide

Reviews on Other Sites in Fremont

On Angi

We did not find an Angi profile we could match to a company here yet.

Have a BBB Profile (2)

Also matched here, 3 on Yelp and 1 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.

Questions to Ask Before You Hire

  1. What do you think the source is?
  2. Will you use ozone, and if so how long must we stay out?
  3. Is sealing the subfloor or framing part of the plan?
  4. Do you clean the HVAC ducts as part of odor work?
  5. What happens if the smell comes back?

Guides for This Job

Questions People Ask

How many odor removal companies serve Fremont?
We list 4 companies in Fremont, CA. 1 of them work from a service area without a public storefront.
Which odor removal companies in Fremont are open 24 hours?
4 list themselves as open around the clock, including Dansel Restoration, Inc., Servpro of North Fremont and SERVPRO of Newark, Southwest Fremont. Hours are self reported, so call to confirm someone answers at night.
Who has the best reviews in Fremont?
Among companies with at least 20 public reviews, the highest rated are Servpro of North Fremont (5.0 from 50), SERVPRO of Newark, Southwest Fremont (5.0 from 39) and Dansel Restoration, Inc. (4.9 from 65). A high rating from a small number of reviews is weaker evidence than a slightly lower rating from hundreds.

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Where We Look

Restoration Companies in Fremont, CA

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