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AO Smith Commercial Water Heater Repair & Replacement in Citrus County
When your business runs out of hot water, operations grind to a halt. Modern Plumbing, Inc. specializes in commercial water heater supply, installation, repair, and replacement across Citrus County and surrounding Central Florida. As an AO Smith Certified Preferred Vendor, we install the industry-leading Cyclone MXi and Cyclone FLEX commercial condensing water heaters — with fast pricing and expert installation.
(352) 726-5601
License CFC1431599
AO Smith Certified Vendor
Since 1978
Commercial & Residential
AO Smith Cyclone Dealer
Fast Turnaround & Minimal Downtime
Free Commercial Sizing Consultation
5-Star Google Rated
Commercial Hot Water — Built for High Demand
Restaurants, hotels, healthcare facilities, nursing homes, and large commercial buildings depend on reliable hot water for compliance, sanitation, comfort, and daily operations. Standard residential water heaters simply cannot meet the demands of a commercial environment — you need equipment that can produce large volumes of hot water continuously, operate with minimal fuel waste, support high-temperature demand cycles all day long, and fit within mechanical rooms without sacrificing performance.
Modern Plumbing supplies and installs the AO Smith Cyclone MXi Modulating and AO Smith Cyclone FLEX commercial condensing water heaters — engineered specifically for these demands. As an AO Smith Certified Preferred Vendor, we provide expert sizing, fast pricing, and professional installation with code compliance on every job.
AO Smith Cyclone Commercial Water Heaters
Tank Capacity Options
Commercial tanks are available in multiple sizes to match your facility’s hot water volume requirements. Larger tanks deliver more stored hot water and support greater recovery performance for heavy-usage environments.
60 gal
Small Commercial
100 gal
Mid-Range
119 gal
High Demand
BTU Input Ranges — Power That Matches Demand
Commercial water heaters are rated by heat output in BTU per hour. AO Smith Cyclone models offer a broad range of inputs to match any facility scale: 120,000, 150,000, 199,900, 250,000, 300,000, 399,900, and 499,900 BTU/hr. For example, a 119-gallon unit at 300,000 BTU/hr can produce hundreds of gallons of hot water per hour, making it ideal for busy restaurants and hospitality applications.
Fuel Types: Natural Gas & Propane
AO Smith Cyclone water heaters are available for both natural gas (NG) and propane (LP) fuel sources. Whether your restaurant uses propane or your hotel is on natural gas, Modern Plumbing matches the right heater to your fuel type and infrastructure.
ASME & Non-ASME Configurations
Many commercial installations — especially in hotels, healthcare facilities, and institutional buildings — require ASME-rated tanks for compliance with pressure vessel codes. AO Smith Cyclone models can be specified with or without ASME certification to fit local code requirements and system designs. Our plumbing experts help you choose the right configuration based on your specific compliance needs.
Efficiency & Performance That Saves You Money
AO Smith Cyclone commercial water heaters deliver up to 96%+ thermal efficiency in many models — significantly reducing operating costs compared with older, less efficient units. Advanced control systems adjust firing rate and maximize heat transfer, while durable submerged combustion chambers with helical heat exchangers provide consistent heat-up performance. The result: lower fuel bills, improved reliability, and fewer service interruptions over the life of the system.
Industries We Serve
Modern Plumbing installs and services commercial water heaters for a wide range of businesses and facilities throughout Citrus County and surrounding Central Florida:
Restaurants & Food Service
High-volume hot water for dishwashing, food prep, sanitation, and health code compliance.
Hotels & Hospitality
Continuous hot water for guest rooms, laundry, pools, and kitchen operations.
Healthcare & Nursing Homes
Reliable hot water for patient care, sanitation, laundry, and regulatory compliance.
Institutional & Government
Prisons, schools, government buildings — ASME-rated systems for high-demand, code-compliant installations.
Office & Retail
Commercial water heating for office buildings, shopping centers, and multi-tenant properties.
Multi-Unit Residential
Large apartment complexes, condominiums, and assisted living facilities with central hot water systems.
Why Choose Modern Plumbing for Commercial Water Heaters?
AO Smith Certified Vendor
Factory-authorized to supply, size, and install AO Smith Cyclone MXi and FLEX commercial water heaters.
Fast Turnaround
Rapid pricing, minimal downtime, and professional installation to get your business back up and running.
Code Compliance
ASME configuration, fuel-type matching, and Florida code compliance on every commercial installation.
48 Years of Experience
Family-owned since 1978. Florida License CFC1431599. Licensed, insured, and trusted across Citrus County.
Accurate Sizing & Pricing
Free commercial sizing consultation. We match the right gallon capacity and BTU rating to your facility’s actual demand.
Local & Available
Headquartered in Inverness, FL. Serving all of Citrus County and surrounding Central Florida areas.
Commercial Water Heater Quote
Fast pricing on AO Smith Cyclone supply & installation.
(352) 726-5601 Request Quote OnlineHours & Location
Mon–Fri7:00 AM – 5:00 PM
Sat–SunClosed
Cyclone Specs at a Glance
60, 100, 119 gallon tanks
120K – 499.9K BTU/hr
Natural gas & propane
ASME & non-ASME options
Up to 96%+ efficiency
Helical heat exchangers
Modulating controls (MXi)
Commercial Water Heater FAQ
Common Questions About Commercial Water Heater Service
What commercial water heater brands does Modern Plumbing install?▾
Modern Plumbing is an AO Smith Certified Preferred Vendor. We supply and install the AO Smith Cyclone MXi Modulating and Cyclone FLEX commercial condensing water heaters, available in natural gas and propane configurations with 60, 100, and 119 gallon tank sizes and BTU inputs from 120,000 to 499,900 BTU/hr.
What size commercial water heater does my business need?▾
Commercial water heaters are sized by both tank capacity (60, 100, or 119 gallons) and BTU input (120,000 to 499,900 BTU/hr). A busy restaurant may need a 119-gallon unit at 300,000 BTU/hr, while a smaller office may only need a 60-gallon system. Modern Plumbing provides free commercial sizing consultations to match the right equipment to your facility’s actual demand. Call (352) 726-5601.
What industries does Modern Plumbing serve for commercial water heaters?▾
We install commercial water heaters for restaurants, hotels, nursing homes, healthcare facilities, institutional buildings (schools, prisons, government), office complexes, multi-unit residential properties, and large commercial buildings throughout Citrus County and surrounding Central Florida areas.
Does Modern Plumbing handle ASME-rated installations?▾
Yes. AO Smith Cyclone models can be specified with or without ASME certification to meet pressure vessel codes required in hotels, healthcare facilities, and institutional buildings. Our licensed plumbers will help you choose the correct configuration for your compliance needs and local code requirements.
How quickly can Modern Plumbing replace a commercial water heater?▾
We offer fast turnaround with minimal downtime for your business. Contact us at (352) 726-5601 for emergency commercial water heater replacement or to schedule a planned upgrade. We serve Inverness, Lecanto, Crystal River, Homosassa, Hernando, and all surrounding areas in Citrus County.
Commercial Water Heater Service Across Citrus County
Modern Plumbing serves businesses and facilities throughout these communities
Need a Commercial Water Heater? Get a Fast Quote Today.
AO Smith Cyclone MXi & FLEX — 60 to 119 gallons, 120K to 499.9K BTU. Expert sizing, fast installation, code compliance.
