Licensed plumbers in Spokane, WA
37 plumbers hold an active licence on the Washington State Department of Labor & Industries (L&I) register in Spokane, checked 4 Nov 2026: 6 licensed 10 years or more, 97% bonded and 4 with a complaint or board disclosure on record. Ranked by a published formula; nobody pays to move up.
- Active licences
- 37
- Median time licensed
- 4.5 yrs
- Bonded
- 97%
- Lead-Safe certified
- 3
- Google reviews
- 4,381
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
Professional Piping Inc
- Licence active
- Bonded $6,000
- No complaints
- 2
Mackin & Little Inc
- Licence active
- Bonded $6,000
- No complaints
- 3
Andrews Mechanical Inc
- Licence active
- Bonded $6,000
- No complaints
- 4
Tactical Plumbing & Piping LLC
- Licence active
- Bonded $6,000
- No complaints
- 5
Thaiss Plumbing & Sprinklers
- Licence active
- Bonded $6,000
- No complaints
- 6
Cole's Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 7
Top Dog Plumbing & Drain LLC
- Licence active
- Bonded $6,000
- No complaints
- Washington Commerce Lead-Safe
- 8
Shaw Plumbing Heating & A/C
- Licence active
- Bonded $6,000
- No complaints
- 9
Jeff Bates Plumbing Inc
- Licence active
- Bonded $6,000
- No complaints
- 10
Epic Electrical Enterprise LLC
- Licence active
- Bonded $4,000
- 5 complaints on record
5 infractions, citations or debarments on the Washington L&I record
- 11
Sloan's Plumbing Inc
- Licence active
- Bonded $6,000
- No complaints
- 12
R & R Electric Services
- Licence active
- No bond on record
- 6 complaints on record
- Washington Commerce Lead-Safe
6 infractions, citations or debarments on the Washington L&I record
- 13
Dunaway Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 14
Downriver Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 15
Amo's Above Average Plmbng in
- Licence active
- Bonded $6,000
- No complaints
- 16
Tyeco Plumbing & Hydronics LLC
- Licence active
- Bonded $6,000
- No complaints
- 17
United Plumbing
- Licence active
- Bonded $6,000
- No complaints
- 18
Henriksen Plumbing & Cnstr LLC
- Licence active
- Bonded $6,000
- No complaints
- 19
Expert Plumbing/drain Clng Inc
- Licence active
- Bonded $6,000
- No complaints
- 20
Friday Plumbing & Backflow
- Licence active
- Bonded $6,000
- No complaints
- 21
Miller's Plumbing
- Licence active
- Bonded $6,000
- No complaints
- 22
On Point Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 23
Reuben's Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 24
Allum Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 25
Jr Parker Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 26
Natural 20 Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 27
Bobrick Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 28
Coherent Plumbing
- Licence active
- Bonded $6,000
- No complaints
- 29
New Harvest Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 30
Tas Mechanical LLC
- Licence active
- Bonded $6,000
- No complaints
- 31
Shipps Plumbing
- Licence active
- Bonded $6,000
- No complaints
- 32
Sonlight Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 33
Draindoctor Inc
- Licence active
- Bonded $6,000
- No complaints
- 34
Piped-up Plumbing LLC
- Licence active
- Bonded $6,000
- No complaints
- 35
Sturm Heating & A/C
- Licence active
- Bonded $4,000
- 9 complaints on record
9 infractions, citations or debarments on the Washington L&I record
- 36
Action Craft Experts LLC
- Licence active
- Bonded $6,000
- 4 complaints on record
4 infractions, citations or debarments on the Washington L&I record
- 37
H2o Solutions Inc
- Licence active
- Bonded $6,000
- No complaints
- Washington Commerce Lead-Safe
Questions people ask about plumbers in Spokane
How many licensed plumbers are in Spokane?
37 plumbers hold an active Washington State Department of Labor & Industries (L&I) licence with a mailing address in Spokane, checked on 4 November 2026. 6 of them have been licensed for 10 years or more.
Does a plumber 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 PC01, PC02, PC04 licence.
How do I check a plumber's licence in Spokane?
Ask for the licence number and look it up on the Washington L&I website, or search this page. Every plumber listed here was matched to an active licence on the Washington L&I register.
Which plumbers rank highest in Spokane?
By our published formula (years licensed, complaint record, bond and insurance, and Google reviews), the top three are Professional Piping Inc (95), Mackin & Little Inc (87), Andrews Mechanical Inc (77). Paying or claiming a listing never changes the order.
How much do plumbers charge in Spokane?
Plumbers in the Spokane-Spokane Valley metro earn a median $35.00 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 plumber in Spokane?
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. 68% of homes here were built before 1980 (US Census, ACS 2024 1-year), and 3 of the 37 licensed plumbers listed are certified.