T M L CONSTRUCTION INC
Hayden, ID
TML Construction Inc is a family-owned public works construction company founded in 1999 by Brian and Sydney Petersen. Based in Hayden, Idaho, the company specializes in water and wastewater treatment plants, lift stations, schools, and booster stations throughout the Inland Northwest. The company employs dozens of local engineers and laborers and has completed hundreds of projects. It holds active general contractor registration in Idaho and is registered with Washington L&I (License TMLCOI*011NO, active through 2027-09-16) with a $30,000 bond and $1,000,000 liability insurance.
License facts verified August 26, 2026 · Web research from August 26, 2026. Reports refresh automatically as they age.
Hard facts
- WA contractor registrationOK
ACTIVE
source ↗ — retrieved August 26, 2026
- License numberOK
TMLCOI*011NO
source ↗ — retrieved August 26, 2026
- License typeOK
CONSTRUCTION CONTRACTOR
source ↗ — retrieved August 26, 2026
- Registered sinceOK
1999-08-20
source ↗ — retrieved August 26, 2026
- Registration expiresOK
2027-09-16
source ↗ — retrieved August 26, 2026
- BondOK
$30,000 — Travelers Casualty & Surety Co of America
Effective 2025-08-18, expires Until Canceled. Claims against the bond aren't in this dataset — check the L&I verify page.
source ↗ — retrieved August 26, 2026
- Liability insuranceOK
$1,000,000 — Alaska National Insurance Co
source ↗ — retrieved August 26, 2026
- Business entityOK
Corporation — UBI 601975177
source ↗ — retrieved August 26, 2026
- PrincipalOK
PETERSEN, BRIAN K
source ↗ — retrieved August 26, 2026
Reputation
TML Construction Inc maintains a consistently positive reputation based on limited review volume across platforms. Available reviews praise craftsmanship, professionalism, timeliness, and attention to detail. No complaints, scam reports, lawsuits, or disciplinary actions were identified in available records. The company specializes in public works infrastructure rather than residential reconstruction and does not appear to have been involved in Spokane Complex Fire rebuild work.
Reviews by platform
| Platform | Rating | Reviews | Notes |
|---|---|---|---|
| Google (Birdeye aggregator) ↗ | 4.9 stars | 7 | Positive reviews highlight craftsmanship, work ethic, professionalism, and attention to detail. Sample comments include praise for storm cleanup work and property grading. |
| BBB (Logan, IA office) ↗ | — | — | Profile found with positive reviews praising garage demolition work and grading services. Current letter grade and complaint count should be verified directly at BBB. |
| BuildZoom ↗ | 103 (top 10% of Idaho contractors) | At least 6 projects in past 2 years | BuildZoom score of 103 ranks in top 10% of 53,194 Idaho licensed contractors. License verified active as of December 2025. |
| Yelp ↗ | — | — | Listing shows company services but no customer reviews visible in available excerpts. |
| Yellow Pages ↗ | — | 0 | No reviews on file. |
| Facebook/Angi/HomeAdvisor | — | — | No dedicated profile found for this Hayden, ID company. A Facebook page for 'TML Construction Ltd' exists but is a separate, Canada-based company. |
Home-state license
Idaho: Active - General Contractor Registration and 1 other license. License verified active as of December 2025 with top 10% BuildZoom ranking among Idaho contractors. — source ↗
High confidence that the Hayden, ID company (tmlconst.com, 10186 N Atlas Rd, Brian & Sydney Petersen, founded 1999) is the same entity as the WA-registered T M L CONSTRUCTION INC (TMLCOI*011NO, UBI 601975177, active through 2027-09-16). Founding year, principal name, and Idaho/Washington public-works focus align closely. WA L&I records show active registration with $30,000 Travelers bond and $1,000,000 Alaska National Insurance liability coverage. Review volume across platforms is limited (single digits), resulting in a small sample size for reputation assessment. No negative coverage, complaints, lawsuits, or disciplinary actions were identified. Note that other unrelated companies also use the 'TML Construction' name (Frederick, MD home-remodeling firm and Nova Scotia-based TML Construction Ltd).
Before you sign
Get a written, detailed contract before work starts or money changes hands
A handshake deal or a one-page estimate leaves a lot unwritten — get the full scope, price, schedule, and payment terms into one signed document. It's commonly recommended you get a written agreement that spells out the scope of work, materials, start and completion dates, total price, and the payment schedule — and that you don't let work begin, or hand over money, until both sides have signed it. If a contractor resists putting terms in writing, treat that reluctance as information in itself.
Be cautious about large upfront deposits
Asking a homeowner for a large deposit or full payment before any work begins is one of the most common patterns in post-disaster contractor scams. It's commonly recommended you keep any upfront deposit small — enough to cover initial materials or permit costs, not the bulk of the contract — and get the exact payment schedule in writing. L&I's hiring-a-contractor guidance covers current specifics; treat pressure for a large deposit as a reason to slow down.
Pay by completed milestone, never ahead of the work
Structuring payment around finished stages — foundation poured, framing complete, roof on — instead of a calendar schedule gives you leverage if something goes wrong partway through. It's commonly recommended you inspect each milestone yourself, or have someone you trust inspect it, before releasing that portion of payment. The final payment shouldn't be due until you're satisfied the work is complete and has passed any required inspections.
Get lien releases from subcontractors and suppliers before final payment
In Washington, subcontractors and material suppliers who aren't paid by your general contractor can potentially place a lien on your property, even if you already paid the general contractor in full. Before making the final payment, it's commonly recommended you ask for signed lien releases (sometimes called lien waivers) from every subcontractor and supplier who worked on the job, so you aren't at risk of paying twice for the same work.
Get a certificate of insurance that names you
A certificate of insurance from the contractor's liability insurer, ideally naming you as an additional interest, is commonly recommended before work starts — it gives you documentation of coverage if a worker is injured on your property or the contractor damages something during the rebuild. Confirm the policy is active and matches what's on file with L&I rather than taking a photocopy at face value.
Verify the license and bond yourself at L&I — don't take their word for it
Every fact in this report links back to its source so you can double-check it, and it's commonly recommended you also look the contractor up directly at L&I's own verification tool (secure.lni.wa.gov/verify) before signing anything, since license and bond status can change after this report was generated. A license number printed on a business card or truck door doesn't confirm the registration is current, active, and actually belongs to the company you're about to hire.
Ask for local references from the last two years, and call them
References from jobs completed in the last two years, ideally similar in scope to yours, are commonly recommended over older or out-of-area references — a lot can change at a company in a few years, especially one that has recently expanded into disaster-rebuild work. Call the references yourself and ask specifically about timeline, communication, change orders, and whether they'd hire the contractor again.
Never sign an assignment of insurance benefits without review
An assignment of benefits (AOB) signs over your right to your own insurance claim payout directly to the contractor — once signed, you can lose much of your ability to control or dispute how that money is handled. It's commonly recommended you have your own insurer review any assignment-of-benefits document before signing, and consider having a lawyer review it too, rather than signing one a contractor hands you on the spot.
This report was assembled automatically from public records and web sources on August 26, 2026. It may contain errors or miss information, and it can go out of date. It is not legal advice, not a recommendation for or against hiring anyone, and not affiliated with any government agency. Always verify at the linked official sources.