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You're set to Coeur d'Alene. Mikos Concrete LLC holds a Washington registration only — an Idaho job needs an Idaho-registered crew.

General Contractor
MC

Mikos Concrete LLC.

WA L&I registrationEst. 2024

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Mikos Concrete LLC keeps a narrow focus: concrete contracting for residential work, and nothing else on its list. The business is based in Spokane and registered with Washington L&I as a general contractor with a concrete specialty, working within about 25 miles of the city. That reach covers Spokane Valley, Liberty Lake, Mead, Cheney and Airway Heights. It's a small, recently formed outfit where the owner does the work alongside a crew the state puts at one to three people.

The state lists Mikhail Kirilovich as a principal since 2024, the same year the LLC was formed. The work mix the state insures it under is concrete contracting, and the building type on record is residential, so this is a shop for houses rather than commercial sites. With a crew that small, the person who quotes the job is likely the person pouring it, which suits homeowners who want one point of contact from forms to finish. Before comparing concrete bids in Spokane, write down the same scope for every contractor. Measure the area and note the thickness you want, whether it's a driveway, patio, walkway or garage slab. Say whether old concrete has to be broken out and hauled away, and whether the base needs new gravel. Specify reinforcement, the finish (broom, smooth or stamped), control joints and any sealing. Ask how each bidder handles cold-weather pours and curing, since Spokane's freeze-thaw winters are hard on flatwork. Quotes built on the same written list are the only ones worth lining up side by side.

WA L&I registration verified October 1, 2026 · see the state record

WA L&I registration
Registration number
MIKOSCL766M6
Registration checked
October 1, 2026
Registered since
2024
Expires
July 2028
Contractor bond
$15,000 · Nationwide Mutual Ins Co
Liability insurance
$1,000,000 · Ohio Security Ins Co
Insurance through
July 2027
Check it on the state record
Listed services
01
Concrete contracting

Ask Mikos Concrete LLC which of these their own crew handles.

The record

The details on Mikos Concrete LLC

WA L&I registration
MIKOSCL766M6
Registration checked
October 1, 2026
Registered since
2024
Expires
July 2028
Contractor bond
$15,000 · Nationwide Mutual Ins Co
Liability insurance
$1,000,000 · Ohio Security Ins Co
Insurance through
July 2027
Established
2024
Primary trade
General Contractor
L&I specialty
CONCRETE
Registered principal
Mikhail Kirilovich · since 2024
Based in
Spokane

Own this business? Claim the listing to correct anything here.

Before you call

Questions worth asking Mikos Concrete LLC

Does Mikos Concrete LLC hold a Washington contractor registration?

Mikos Concrete LLC is registered with Washington State L&I under number MIKOSCL766M6, expiring July 2028. Checked against Washington's own record on October 1, 2026, and this page links straight to it. The same record shows a $15,000 contractor bond (Nationwide Mutual Ins Co) and $1,000,000 of liability insurance with Ohio Security Ins Co through July 2027. Ask them to send the bond and insurance certificates over before the first day on site.

What kind of work does Mikos Concrete LLC take on?

Mikos Concrete LLC lists these general contractor services: Concrete contracting. Ask which of them the crew self-performs and which they sub out.

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