Home › Washington › Bellingham › Plumbers › Adagio Backflow Testing

Adagio Backflow Testing

Registered with Washington L&I Active
ADAGIBT759RA · Plumbing Contractor · renews December 2027

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

(360) 223-2216Phone on their state registration Reviews on GoogleOpens Google Maps
Backflow specialtySpecialty on the register

Before you hire them

1Check the name on your estimate matches Adagio Backflow Testing and registration ADAGIBT759RA.
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 Adagio Backflow Testing if they can take it; if not, to one other registered plumber near Bellingham.

Other registered plumbers in Bellingham

Marr's Heating & A/C IncMARRSHC742JWBlythe Mechanical IncBLYTHMI797MBPacific PlumbingPACIFP*742JGHampton Plumbing LLCHAMPTPL765COPacific Facility Solutions IncPACIFFS782DCLeppala Plumbing LLCLEPPAPL761B9

All plumbers in Bellingham

Is this your business? Add your services and a pro-tip video, and get customer requests. Tell us what you'd like.