Steadfast Construction Services Inc.
Need mold help in Hayward?
Get matched with a licensed mold pro in Hayward — free 4-question assessment, calls back within 24 hours.
Get matched now →Hiring Steadfast Construction Services Inc. in Hayward
Mold remediation in Hayward typically costs between $1,950 and $5,800, depending on how extensive the problem is and where it's hiding in your home. Older houses like many in Hayward (the median home was built in 1972) can be especially vulnerable, and our humid climate - averaging 76% relative humidity - creates conditions where mold thrives. When you're ready to address it, Steadfast Construction Services Inc. is worth considering for the job.
Before you hire anyone, make sure they hold a valid Contractor's State License Board license, since California doesn't have a specific state license just for mold work. You'll also want to verify they carry proper insurance and hold IICRC certification. These credentials matter because they show the contractor knows what they're doing and can back up their work if something goes wrong.
Based on public rating data and local climate records, not on individual reviews. We do not represent or endorse this firm.
Is this your business?
Claim this listing to appear in our directory with your phone, website, and credentials shown directly to homeowners.
Claim This Listing →Free to list. Premium from $149/yr. Certified Pro from $297 first year.
Business data sourced from public records · Last updated March 2026
MoldGuide is a lead referral service. We do not employ, endorse, or guarantee the work of any contractor listed in this directory. Verify licenses, insurance, and certifications independently before hiring.