Full‑service commercial plumbing for restaurants, retail, offices, and multi‑family properties across the East Valley. 24/7 emergency service, licensed & insured, with a focus on code compliance and minimal disruption to your business.
(623) 451-8952Businesses in Scottsdale, Chandler, Mesa, and Tempe rely on Mountain AZ Plumbing for commercial plumbing services that keep their operations running smoothly. From ADA compliance upgrades and grease interceptor installation to annual backflow testing and certification, we handle the technical requirements that commercial properties face. Our team understands local building codes, health department regulations, and the need for fast, discreet service that won’t interrupt your customers or employees.
With over 15 years of experience in the Phoenix metro area, we’ve built a reputation for honest pricing, upfront communication, and workmanship that lasts. Whether you manage a single restaurant or a portfolio of office buildings, we become your partner in plumbing maintenance and emergency response.
Upgrade your restrooms and fixtures to meet ADA standards. We install grab bars, accessible sinks, toilets, and drinking fountains. We ensure your Scottsdale or Chandler business passes inspection.
From sizing and installing new grease traps to scheduled cleaning and maintenance, we keep your restaurant or cafeteria compliant with local wastewater regulations.
Annual backflow preventer testing required by Scottsdale, Chandler, and Mesa water departments. We provide certified test reports, repairs, and new installations.
High‑capacity tank, tankless, and boiler systems for hotels, apartments, and restaurants. Emergency replacement, regular maintenance, and energy‑efficient upgrades.
Hydro‑jetting, camera inspection, and trenchless repair for main lines and floor drains. We tackle grease buildup, root intrusion, and bellies that cause backups.
Fixture replacement, leak detection, water pressure issues, and emergency shut‑offs. Our trucks carry common commercial parts to fix problems fast.
We assess your property’s needs, review local building codes and health regulations, and discuss scheduling options that minimize business disruption. Our team pulls any required permits and ensures your project starts on the right foot.
You receive a clear, itemized proposal outlining the scope of work, materials, labor, and timeline. We offer flat‑rate pricing for most commercial jobs so you know the cost upfront – no surprises.
Our uniformed, background‑checked plumbers arrive on time, protect your property with floor coverings and barriers, and complete the work efficiently. We test every fixture, valve, and connection before we leave.
We walk you through the completed work, provide before‑and‑after photos, and supply all compliance certificates (backflow reports, ADA documentation, etc.). We also register manufacturer warranties and offer maintenance plans to keep your systems in peak condition.
We know Scottsdale, Chandler, Mesa, and Tempe building codes inside and out. No re‑work or failed inspections.
We work around your schedule to avoid downtime. Emergency service available 24/7 – no extra charges for nights or weekends.
Custom plans for grease interceptor cleaning, backflow testing, and water heater servicing keep you compliant and prevent emergencies.
ROC #355542. We carry general liability, workers’ comp, and bonding. Your property and employees are protected.
No hourly billing surprises. You approve the quote, we do the work, and you get a final invoice that matches.
Multi‑location businesses get a single point of contact for scheduling, quotes, and service history.
The Americans with Disabilities Act (ADA) requires accessible restrooms in public accommodations. This includes proper sink and toilet heights, clear floor space, grab bars, accessible mirrors, and door widths. Scottsdale enforces these standards strictly during renovations and new construction. We can audit your restrooms and perform all necessary plumbing upgrades to bring you into compliance, minimizing business disruption.
Chandler’s environmental regulations require grease interceptors be cleaned when the combined thickness of floating grease and settled solids reaches 25% of the tank’s depth. In practice, most busy restaurants need quarterly cleaning. We offer scheduled maintenance plans that include pumping, scraping, and inspection to prevent backups and keep you in compliance.
Backflow testing ensures that your building’s backflow prevention device is working correctly to protect the public water supply from contamination. Cities like Scottsdale, Chandler, and Mesa require annual testing by a certified tester. We provide testing, certification, repairs, and new installations. Failure to comply can result in fines or water service interruption.
Yes. A burst water main, overflowing grease trap, or sewer backup can’t wait until morning. Our emergency commercial plumbers are available 24/7/365. We stock common commercial parts in our vans to resolve most emergencies in one visit. Call (623) 451-8952 for immediate dispatch.
Absolutely. We partner with general contractors and business owners on TI projects, from relocating sinks and toilets to installing new water lines and grease traps. We pull permits, coordinate with other trades, and keep your project on schedule.
Yes. We hold an Arizona ROC commercial plumbing license (#355542) and carry full liability, workers’ compensation, and bonding. Our coverage is built for multi‑story office buildings, restaurants, and retail centers.
We install and repair all types: high‑capacity tank water heaters (gas and electric), tankless systems, indirect‑fired heaters, and boilers. We also handle recirculating pumps and point‑of‑use heaters for commercial kitchens and restrooms.
Yes. We offer customized service agreements that include scheduled inspections, priority emergency response, and consolidated billing. This is ideal for property management groups, restaurant chains, and retail portfolios across Scottsdale, Chandler, and Mesa.
We aim to have a plumber on‑site within 60 minutes for emergencies in Scottsdale, Chandler, and surrounding areas. Our mobile units are strategically positioned to serve the East Valley quickly.
Yes. Our high‑pressure hydro‑jetters clear grease, sludge, and tree roots from commercial main lines and floor drains. We follow up with a camera inspection to confirm the line is clean and identify any structural issues.
East Valley’s Trusted Plumber – 24/7 Emergency Service, Honest Pricing

CONTACT INFO:
The team at Mountain AZ Plumbing has helped East Valley families and businesses for over 15 years. We combine local knowledge with technical expertise—solving the unique plumbing challenges of our desert environment. From the hard water in Chandler and Gilbert to the expansive soils that stress underground pipes in Mesa and Queen Creek, we know what works and what doesn’t. Our reputation is built on showing up on time, doing the job right, and never selling services you don’t need. When you call us, you get a real plumber who lives and works right here in the East Valley.
Call 623-451-8952
Email:[email protected]
