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24/7 Emergency Plumbers in Mesa, AZ: Licensed Companies Compared

These 9 plumbing companies serving Mesa, AZ advertise 24/7 emergency service on their own websites and hold active Arizona ROC licenses (ROC posting list dated 2026-10-13). They're listed alphabetically, not ranked.

Important: these companies are independent and not affiliated with Valley Plumber Guide. Our phone number connects to a referral network and does not connect to them. Use each company's own number below.

Company	AZ ROC license #	Phone (company's own)	24/7
911drain	366870	(480) 992-3541	Yes, per company site
Happy Plumbing	359537	(480) 528-9479	Yes, per company site
Mr. Rooter Plumbing of Phoenix	364619	(602) 748-4821	Yes, per company site
Now Plumbing	290867, 290886	(480) 802-2775	Yes, per company site
One Call Plumbing (Arizona Plumbing Experts)	327375	(480) 663-2255	Yes, per company site
OX Plumbing	347174	(602) 905-3722	Yes, per company site
Pop & Go Rooter	365143	(888) 321-0797	Yes, per company site
Topwater Plumbing & Air	360189	(480) 680-9798	Yes, per company site
Total Plumbing & Drain	363625	(480) 915-3968	Yes, per company site

How did we build this list?

Licenses: each number matched in the Arizona Registrar of Contractors' official posting list of active licenses (file dated 2026-10-13).
Phone and 24/7 status: taken from each company's own website on 2026-10-14.
Google ratings: not shown. We couldn't verify them independently, and we never estimate or invent ratings.
No company pays to be listed. Order is alphabetical.

Frequently asked questions

Which plumbers in Mesa are open 24/7?

As of 2026-10-14, these companies advertise 24/7 service on their own sites: 911drain, Happy Plumbing, Mr. Rooter Plumbing of Phoenix, Now Plumbing, One Call Plumbing (Arizona Plumbing Experts), OX Plumbing, Pop & Go Rooter, Topwater Plumbing & Air, Total Plumbing & Drain. Call to confirm availability.

How do I check a Mesa plumber's license?

Search the company name or license number at roc.az.gov (Arizona Registrar of Contractors). Plumbing licenses are class CR-37, C-37, R-37 or R-37R.

Does your phone number connect to these companies?

No. Valley Plumber Guide's number goes to a referral network of independent plumbers, which may or may not include these companies.

Last updated 2026-10-14.

Valley Plumber Guide is a free referral service, not a plumbing company. Calls and callback requests may be routed to independent, licensed plumbing companies, and we may be paid for referrals. They may not be any company listed on this site. How we work.