Licensed insulation contractors in Tacoma, WA
3 insulation contractors hold an active licence on the Washington State Department of Labor & Industries (L&I) register in Tacoma, checked 4 Nov 2026: 1 licensed 10 years or more, 100% bonded and none with a complaint or board disclosure on record. Ranked by a published formula; nobody pays to move up.
- Active licences
- 3
- Median time licensed
- 0.2 yrs
- Bonded
- 100%
- Lead-Safe certified
- 0
- Google reviews
- 1
Filled tags sit at the business's Google location; hollow tags show its mailing ZIP code only. Each tag is the theoPros score.
Ranked list
- 1
Mountain View Insulation LLC
- Licence active
- Bonded $15,000
- No complaints
- 2
Nordic Insulation LLC
- Licence active
- Bonded $15,000
- No complaints
- 3
Hb Clean Crawl Insulation LLC
- Licence active
- Bonded $15,000
- No complaints
Questions people ask about insulation contractors in Tacoma
How many licensed insulation contractors are in Tacoma?
3 insulation contractors hold an active Washington State Department of Labor & Industries (L&I) licence with a mailing address in Tacoma, checked on 4 November 2026. 1 of them have been licensed for 10 years or more.
Does a insulation contractor need a licence in Washington?
Yes, when the whole job, labour and materials, costs $500 or more, is part of a bigger project, or they advertise as a contractor (RCW 18.27.090). Electrical and plumbing contractors need an L&I licence for any job, whatever its size (RCW 19.28.041, RCW 18.106.020). Look for an active CCSO licence.
How do I check a insulation contractor's licence in Tacoma?
Ask for the licence number and look it up on the Washington L&I website, or search this page. Every insulation contractor listed here was matched to an active licence on the Washington L&I register.
Which insulation contractors rank highest in Tacoma?
By our published formula (years licensed, complaint record, bond and insurance, and Google reviews), the top three are Mountain View Insulation LLC (69), Nordic Insulation LLC (35), Hb Clean Crawl Insulation LLC (35). Paying or claiming a listing never changes the order.
How much do insulation contractors charge in Tacoma?
Insulation contractors in the Seattle-Tacoma-Bellevue metro earn a median $34.61 an hour (BLS, May 2025); contractors typically bill about twice the wage to cover insurance, overhead and profit.
Do I need a lead-safe certified insulation contractor in Tacoma?
If your home was built before 1978 and the work disturbs paint, yes: the law requires a firm certified lead-safe by the Washington State Department of Commerce. 64% of homes here were built before 1980 (US Census, ACS 2024 1-year), and 0 of the 3 licensed insulation contractors listed are certified.