Hiring guide
How to Choose a Restoration Company, and the Red Flags to Avoid
Pick a restoration company that is properly licensed for your state, has IICRC-certified technicians, puts the scope in writing and never rushes you to sign, and walk away from anyone who wants a big deposit or an assignment of benefits on the spot.
What a Good Company Does on the First Visit
The first visit tells you most of what you need to know. A careful company is calm, curious and specific. Expect them to do these things.
- Find and confirm the source of water, or ask who fixed it.
- Map the moisture with meters, and often a thermal camera, well past the visible stain. Water travels under flooring and up walls.
- Name the water category, meaning clean, gray or black water, since that changes what can be saved.
- Explain the plan in plain words, including what gets removed, what gets dried in place and how many days of equipment they expect.
- Give you paperwork to read, including a work authorization and a written scope or estimate.
- Set a monitoring schedule, usually a visit each day to take readings and adjust equipment.
They should welcome questions and show you readings. Drying usually takes about three to five days for clean water when it is started fast. If a company cannot explain why a wall is coming out, or will not show you the moisture numbers, keep looking.
For mold, a good company talks about containment, fixing the moisture source first, removing damaged material and cleaning with HEPA vacuums. For fire, they talk about soot type, odor sources, contents and securing the home.
Certifications That Matter
The IICRC, the Institute of Inspection, Cleaning and Restoration Certification, is the main standards and certification body for the restoration industry. Its written standards are the ones most insurers and professionals refer to. The S500 covers water damage, the S520 covers mold and the S700 covers fire and smoke.
IICRC certifies individual technicians, and firms can become certified when they employ certified people and meet its requirements. Ask which people on your job hold which certifications.
| Certification | What it covers | Useful for |
|---|---|---|
| WRT | Water damage restoration | Any water loss |
| ASD | Applied structural drying | Larger drying jobs |
| AMRT | Applied microbial remediation | Mold and sewage |
| FSRT | Fire and smoke restoration | Fire and smoke |
| OCT | Odor control | Smoke and pet odor |
A certificate shows training, not honesty. Treat it as a minimum bar alongside licensing, insurance, references and the way the company treats you. Certification is not the same as a state license. A company can be certified and still need a license to do rebuild work.
Licensing in Nevada, California and New York City
Licensing rules differ by market. Always look up the license yourself on the state or city website instead of trusting a number printed on a truck.
| Market | Who licenses | What to check |
|---|---|---|
| Nevada | Nevada State Contractors Board | Active license, classification, monetary limit, complaints |
| California | Contractors State License Board (CSLB) | Active license, classification, bond, workers comp, complaints |
| New York City | NYC Department of Consumer and Worker Protection | Home improvement contractor license |
| New York mold jobs | New York State Department of Labor | Separate mold assessor and mold remediation contractor licenses |
Both Nevada and California have free public license lookups on their board websites. They show whether a license is active, what type of work it covers and any disciplinary history.
In New York City there is no single general contractor license for homes. Home improvement contractors are licensed by the city’s consumer protection agency. For mold, New York State requires a licensed mold assessor and a separate licensed remediation contractor for jobs over 10 square feet, and the same company cannot do both on one job.
Emergency water extraction alone may not require a contractor license in every case, but rebuild work almost always does. Ask whether the same company will do both, and check the license that covers the rebuild.
Questions to Ask Before You Hire
You can ask these in a 10 minute phone call. Write the answers down.
- What is your contractor license number, and what name is it under?
- Which IICRC certifications does the technician on my job hold?
- Do you carry general liability and workers compensation insurance, and will you send a certificate?
- For mold or sewage, do you carry pollution or contractors environmental coverage?
- Will you give me a written scope before work starts and a line item estimate?
- Will you record moisture readings every day and give me a copy of the drying log?
- How do you bill, by the insurer’s pricing, time and materials, or a fixed price?
- What do I owe if my insurance pays less than your bill?
- Do you do the rebuild, or only the drying and demolition?
- Can I call two customers from the last year?
Good companies answer these easily. Hesitation on the license, the insurance or what you owe is a warning sign.
You also have the right to choose your own contractor in most cases. Your insurer may suggest a company from its network, which can speed things up, but you are usually not required to use it. Ask your insurer to confirm that in writing if you are unsure.
Red Flags That Mean Walk Away
Most restoration companies are honest. A few are not, and they tend to show up right after storms, floods and fires when people are most stressed.
- Storm chasers. Crews that knock on doors after a disaster, often with out-of-area plates, no local address and no license in your state.
- Pressure to sign an assignment of benefits on the spot. This hands your insurance rights to the contractor. Never sign one in a hurry at the door.
- Large upfront deposits. In California, a home improvement down payment is generally limited to $1,000 or 10% of the contract price, whichever is less. Anywhere, a huge cash deposit before work starts is a warning.
- Cash only or payment to a personal account.
- Offers to waive or cover your deductible. That usually means the bill to your insurer is padded, and it can be insurance fraud.
- Blank or vague contracts with no scope, no pricing and no company address.
- Scare tactics, like telling you the whole house is toxic or you must leave tonight, with no testing or readings to back it up.
- Promises that insurance will cover everything before anyone has read your policy.
- A mold company that also does its own clearance testing in New York, where the law requires those roles to be separate.
If you feel rushed, stop. A reputable company will give you time to read, even in an emergency.
Mitigation Now, Rebuild Later
Restoration usually happens in two phases, and you can treat them as two separate hiring decisions.
Mitigation is the emergency part. Extraction, removing wet materials, setting drying equipment, containment for mold and boarding up after fire. This needs to start fast, often the same day, so it is reasonable to hire a vetted company without collecting three bids.
Rebuild is the repair part. New drywall, flooring, cabinets, paint and trim. This is not an emergency once the home is dry. Take your time here. Get two or three written estimates from licensed contractors, compare them line by line, and choose based on scope and reputation, not only price.
You are not required to use the mitigation company for the rebuild. Some do both well, and one company can make scheduling easier. Others are drying specialists who subcontract rebuild work. Ask directly.
Before the mitigation crew leaves, ask for a final drying log that shows every monitored area reached its dry goal. That record protects you if mold shows up later and helps the rebuild contractor know the framing is dry enough to close up.
Step by Step
Stop the Source and Take Photos
Shut off water or make the home safe first. Photograph the damage before anyone arrives so you have your own record.
Call Two or Three Companies
Use the directory to find a specialist near you, and call more than one if you can. Ask the questions in this guide and note the answers.
Look Up the License Yourself
Search the license on the state board or city website. Confirm it is active and the name matches the company in front of you.
Ask for Certifications and Insurance
Ask which IICRC certifications the lead technician holds. Ask for a certificate of insurance showing general liability and workers compensation.
Read Before You Sign
Read the work authorization in full. Cross out or decline any assignment of benefits you do not understand, and ask for a copy of everything you sign.
Confirm the Scope in Writing
Get a written list of what will be removed, what will be dried in place and the expected equipment and days. Ask for daily moisture readings.
Bid the Rebuild Separately
Once the home is dry, get two or three rebuild estimates from licensed contractors and compare them line by line.
Mistakes That Make It Worse
- Hiring the first truck that shows up after a storm. Door-to-door crews after disasters include unlicensed operators who disappear with deposits.
- Trusting a license number on a business card. Always look it up on the official site and match the name.
- Signing everything handed to you in the first hour. An assignment of benefits can give away control of your claim.
- Letting a company close walls without a final drying log. Trapped moisture is how mold starts behind brand new drywall.
- Choosing the rebuild contractor on price alone. A low bid that leaves out baseboards, paint or flooring prep often grows with change orders.
Where You Live Matters
Nevada
In Nevada, contractors are licensed by the Nevada State Contractors Board, which has a public license search and handles complaints. Each license carries a monetary limit, so check that the limit covers the size of your job. Nevada also has a Residential Recovery Fund that can help homeowners harmed by a licensed residential contractor, which is one more reason to hire someone who is licensed.
Los Angeles County
In Los Angeles County, check contractors on the Contractors State License Board lookup, which also shows bond and workers compensation status. California limits home improvement down payments to $1,000 or 10% of the contract price, whichever is less. California has no separate state mold license, so check the contractor license and the IICRC certifications.
New York City
In New York City, home improvement contractors are licensed by the NYC Department of Consumer and Worker Protection, and you can look up a license by name or number. Mold jobs over 10 square feet need a New York State licensed mold assessor to write the plan and a separate licensed remediation contractor to do the work. Co-op and condo buildings often require a certificate of insurance naming the building before a crew can start, so ask your managing agent early.
When to Call a Pro
- Water soaked more than one room or reached walls, subfloors or ceilings
- Water came from a toilet, sewer, or outside flooding
- Mold covers more than about 10 square feet or is in the HVAC system
- There was a fire of any size inside the home, including smoke spread to other rooms
- Work will disturb materials that may contain asbestos or lead paint
Find water damage restoration companies in Los Angeles County, Miami and Fort Lauderdale, Dallas and Fort Worth, Houston, New York City and 40 more metro areas.
Questions People Ask
Do I have to use the restoration company my insurance recommends?
What does IICRC certified mean?
How do I check a contractor license in Nevada or California?
Does a mold remediation company need a license in New York?
How much deposit should a restoration company ask for?
Should I get multiple quotes for water damage restoration?
- Time
- 30 to 90 minutes to vet two or three companies
What You Need
- Phone and a list of questions
- Your state’s online contractor license lookup
- Your insurance policy and claim number
- Notebook for names, license numbers and quotes
Safety First
- Do not let anyone start demolition before they explain the scope and sign in with names
- Anyone disturbing materials in a home built before 1981 should address asbestos, and before 1978, lead paint
- Crews working with mold or sewage should wear respirators and set up containment
- Keep children and pets away from work areas and running equipment
Keep Reading
- DIY with careHow to Read a Restoration Estimate Line by LineWhat each line on a water, mold or fire restoration estimate means, from extraction and equipment days to containment and contents, and what to question.
- DIY with careWork Authorizations and Assignment of Benefits, What You Are SigningWhat a restoration work authorization, direction to pay and assignment of benefits really do, the clauses to check before signing, and how to stay protected.
- DIY with careWater Damage Restoration Cost in 2025 and 2026Typical 2025 to 2026 water damage restoration costs by job size, water category and equipment, what drives the price up or down, and how insurance fits in.
- 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 friendlyHow to Document Damage for an Insurance ClaimA step by step way to photograph damage, list ruined belongings, keep receipts and a claim log, so your insurance claim is paid on facts instead of memory.
General information for homeowners and renters, not professional, legal or medical advice. When a job involves electricity, gas, structural damage or hazardous materials, stop and call a qualified professional.