The details on R & R Mechanical Services
- WA L&I registration
- RRMECMS760QZ
- Registered as
- R&R MECHANICAL SERVICES
- Registration checked
- September 14, 2026
- Registered since
- 2024
- Expires
- November 2026
- Contractor bond
- $30,000 · Suretec Insurance Company
- Liability insurance
- $1,000,000 · Middlesex Insurance Company
- Insurance through
- November 2026
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- MAIN, DEREK ALAN · since 2024
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking R & R Mechanical Services
Does R & R Mechanical Services hold a Washington contractor registration?
Yes — R & R Mechanical Services holds Washington State (L&I) contractor registration RRMECMS760QZ, expiring November 2026. We checked it against the state record on September 14, 2026; the same lookup takes you about a minute if you want to see it yourself. L&I also lists a $30,000 contractor bond (Suretec Insurance Company) and $1,000,000 of liability insurance with Middlesex Insurance Company through November 2026. Ask for proof of bond and current insurance before work starts.
Does R & R Mechanical Services cover my part of Spokane?
Spokane is what they cover. A crew close to you is the one that comes back for a warranty call, so it is worth asking how far out they really travel.
How did R & R Mechanical Services end up on this page?
Every general contractor business licensed in the Spokane area gets a page here, and R & R Mechanical Services is one of them. We check that registration against the state's own record and date the check on this page, so you can see for yourself how current it is.