Comprehensive Gilbert, Arizona, Commercial Plumbing Services for Businesses and Facilities

Call Second Opinion Plumbing at 480-365-9555 for fast commercial plumbing services in Gilbert, AZ.

When you need dependable Commercial Plumbing Services in Gilbert, AZ, Second Opinion Plumbing delivers Better prices. Better service. Our licensed and bonded team provides complete solutions for offices, restaurants, retail, medical, multifamily, HOAs, warehouses, and light industrial sites. From emergency repairs and commercial water line replacement to industrial water heater upgrades and scheduled maintenance, you will always get free estimates, straightforward pricing, no overtime charges, and same-day service when available. We are the local commercial plumbing company trusted across Val Vista Lakes, Power Ranch, Ocotillo, The Islands, Seville, Las Sendas, Red Mountain Ranch, Trilogy at Encanterra, and the Heritage District, as well as Mesa, Chandler, Tempe, Queen Creek, Sun Lakes, Scottsdale, Apache Junction, Gold Canyon, and San Tan Valley.

We provide the following commercial plumbing services in Gilbert, AZ & Maricopa County:

Explore our Greenhouse Misting Systems page serving Gilbert, AZ, and Maricopa County for precision humidity control solutions. Ask about free estimates, straightforward pricing, and same-day service from trusted technicians.

Maricopa County Commercial Plumbing Repair & Replacement Services

Downtime is costly. Our commercial plumbing contractor team responds quickly, communicates clearly, and gets your systems back online with minimal disruption. Whether you have a pinhole leak in a copper supply, a failed PRV, or a corroded main requiring commercial water line repair, we diagnose the issue fast and present options with transparent and affordable pricing. We handle code, permits, and inspections, coordinate with property managers and GCs, and provide documentation for insurance or compliance.

In Gilbert, AZ, many facilities contend with hard water, high summer demand, and older plumbing infrastructure. We bring experienced plumbers and advanced tools to every job, including thermal imaging, acoustic leak detection, and video inspections. From fixture replacement to full-service repipes and commercial water line replacement, count on expert diagnosis and repair, done right the first time.

Repair and replacement services include:

Leak repairs: Slab, wall, and ceiling leaks located and fixed with minimal demolition.
Burst pipe response: Emergency isolation, drydown coordination, and permanent pipe replacement.
Fixture replacements: Commercial restrooms, touchless faucets, flush valves, bottle fillers, and break-room sinks.
Water and sewer line repairs: Spot repairs, section replacement, and trenchless options where applicable.
Backflow devices: Installation, replacements, and coordination for testing and certification with approved providers.
Code and permit handling: We obtain permits and schedule inspections to keep projects compliant and on schedule.

Industries and facilities we serve

Restaurants and bars in the Heritage District and Downtown Gilbert
Retail and offices in Chandler, Mesa, and Tempe
Medical/healthcare suites and dental offices
Warehouses, light industrial, and distribution docks
Multifamily and HOA common areas across Queen Creek and San Tan Valley
Hospitality and event venues in Scottsdale and surrounding cities

We plan work to minimize business interruption, staging tasks before opening or between shifts whenever possible. With competitive rates, no surprises, and financing available for larger scopes, your project stays predictable from start to finish.

Maricopa County Commercial Water Heater Repair & Replacement Services

Hot water keeps your operation moving—from dish and sanitation in restaurants to handwashing compliance in offices and clinics. As a commercial plumber and industrial plumbing company, we service and install commercial water heater systems of all types and sizes. Our team evaluates demand, peak loads, and recovery rate requirements, then repairs or upgrades to meet health codes and performance needs.

If your system is underperforming, short-cycling, or triggering error codes, we perform full diagnostics and lay out repair versus replacement options. For replacements, we size the right commercial or industrial water heater, optimize venting and gas supply where applicable, and balance your recirculation loop for fast, consistent hot water at every fixture.

Commercial water heater services include:

Tanked, tankless, and booster systems

Service and installation tailored to space, demand, and energy goals.

Diagnostics

Burner, ignition, gas valve, element, sensor, and control troubleshooting for rapid, accurate repairs.

Recovery rate sizing

Proper BTU or kW selection to match peak demand without oversizing.

Recirculation loops

Design, balancing, pump replacements, and check valves to eliminate long waits and temperature swings.

Maintenance programs

Flushing, anode checks, descaling, and component testing to extend equipment life and maintain efficiency.

Industrial and high-demand solutions

For high-volume operations in Gilbert, AZ, and Maricopa County—such as production kitchens, salons, gyms, and laundries—we design multi-unit banks, redundant systems, and smart controls to safeguard uptime. Our commercial plumbing company coordinates with your electrician and mechanical contractor for safe, code-compliant installations. Ask about financing available to spread the cost of larger industrial water heater projects.

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Maricopa County Commercial Drain Cleaning Services

Slow drains and backups disrupt guest experience, risk health violations, and damage flooring and equipment. Our commercial drain cleaning team brings the right tools for the job—from floor drain clogs and restroom blockages to mainline build-up and recurring grease issues. We combine camera inspections with precision cleaning so you see exactly what is happening and how we fixed it. Regular maintenance plans help you control costs and prevent emergency calls during rush hours.

In hard-use environments like restaurants and retail centers in Gilbert, AZ, Chandler, and Mesa, our preventative plans reduce downtime and protect your brand reputation. You will receive a clear report after each visit with findings, footage, and recommendations. With no overtime charges and straightforward pricing, budgeting becomes easy.

Drain cleaning and maintenance services include:

Hydro jetting: High-pressure jetting clears scale, grease, and debris in lines for long-lasting results.

Camera inspections: Locate defects, dips, joints, and root intrusions to target repairs and verify cleanliness.

Grease trap issues: Evaluate flow, diagnose odors and backups, and coordinate trap service where required.

Floor drain clogs: Clear and restore flow in kitchens, restrooms, mop sinks, and warehouse drains.

Preventative service plans: Scheduled jetting and inspections tailored to your traffic and usage patterns.

Transparent reporting and planning

Following service, we provide digital inspection results, a prioritized action list, and a proposed schedule to keep your lines clear. Need documentation for corporate facilities or insurance? Our commercial plumbing contractor team prepares everything you need for compliance audits and capital planning.

Why choose Second Opinion Plumbing

Free estimates and straightforward pricing before work begins

Licensed and bonded, experienced plumbers and trusted technicians

Same-day service when available, and high-quality, speedy service

Transparent and affordable pricing with no overtime charges

Personalized, customer-focused care, honest pricing, and money-saving solutions

High repeat customer loyalty and referrals across Maricopa County

Ready to schedule commercial plumbing service in Gilbert, AZ? Call Second Opinion Plumbing at 480-365-9555 for free estimates, straightforward pricing, and same-day service from trusted technicians. We are licensed and bonded, offer financing available, and never charge overtime.