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Southside Mechanical LLC

Registered with Washington L&I Active
SOUTHML773KJ · Construction Contractor · renews May 2027

From the state register, October 17, 2026. Confirm on L&I, which also shows their bond and insurance.

(509) 994-4741Phone on their state registration Reviews on GoogleOpens Google Maps
HVAC/RSpecialty on the register

Before you hire them

1Check the name on your estimate matches Southside Mechanical LLC and registration SOUTHML773KJ.
2Ask whether the job needs a permit, and who pulls it.
3Get a written estimate first. No big cash deposits.
Ask this pro to call me

Free. Goes to one pro registered with Washington L&I.

Referral service, not a contractor. Privacy.

"Get a pro to call me" goes to Southside Mechanical LLC if they can take it; if not, to one other registered HVAC company near Spokane Valley.

Other registered HVAC companies in Spokane Valley

Veteran Comfort LLCVETERCL756NOBachman & Long Htg & Air LLCBACHMLH851NUNorth West Electric Sltns LLCNORTHWE798LGTruetech MechanicalTRUETM*751LSRock Creek Heating & A/C LLCROCKCCH777OAZone Mechanical & Elec SvcZONEMME936C7

All HVAC companies in Spokane Valley

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