Context
- State licensing
- Colorado does not issue a mold remediation license
- Common training standard
- IICRC courses and the S520 standard; ask what technicians hold
- Asbestos
- Regulated work requires Colorado-certified professionals
- Permits
- Repairs may need them; ask the City of Wheat Ridge or Jefferson County
Training and experience
- What mold remediation training do the people working in my home hold?
- How many crawlspace or basement jobs like this do you handle in a typical year?
- Do you carry general liability insurance, and can I see a certificate?
- Will you use subcontractors for any part of the job?
Containment and protection
- How will the work area be contained, and where will the air machine exhaust?
- What happens to the HVAC system during the work?
- How will debris leave the house?
- Should anyone in the household stay elsewhere during removal?
Moisture and scope
- What do you believe caused the moisture, and how did you confirm it?
- What moisture readings did you take, and where are they recorded?
- What will be removed, what will be cleaned, and why?
- What happens if more growth is found once walls are open?
- Has anyone checked whether older materials need asbestos testing?
Completion and paperwork
- How will you decide the work area is finished?
- Do you support independent post-remediation verification?
- Who rebuilds afterward, and who fixes the moisture source?
- What records will I receive: scope, photos, readings, disposal notes?
Reading the answers
- IfAnswers are specific and offered in writingA good sign. Compare the written scope against what was said.
- IfThe plan is mostly spraying or foggingAsk how growth will be physically removed and how moisture will be fixed.
- IfTesting, scope and work are all by one firm with no outside checkConsider an independent assessment for testing or verification.
- IfThere is pressure to sign the same daySlow down. Unless water is actively entering, a day to compare is reasonable.
Common questions
- Is it rude to ask all of these questions?
- No. Mold work involves opening walls and running equipment in your home, often for several days. A contractor who is confident in the plan will usually welcome specific questions, and the answers become part of the written scope you will rely on later.
- Why ask about asbestos on a mold job?
- Wheat Ridge has many homes built before the 1980s, and mold removal disturbs drywall, flooring and duct wrap from that era. If nobody has considered testing, the job may have to stop partway once suspect materials are found.
- Should the same contractor rebuild afterward?
- It can be convenient, but it is not required. What matters is that someone is clearly responsible for each stage, from fixing the water source to closing the walls, and that you know who to call at each step.
General information for Wheat Ridge, not a quote or professional advice. In an emergency, call 911.