![Progressive AOSFamily Hero 20210416](/sites/default/files/migrated/featured/Progressive-AOSFamily-Hero_20210416.jpg?alternateWidths=/sites/default/files/styles/canvas_parametrized_width--%7Bwidth%7D/public/migrated/featured/Progressive-AOSFamily-Hero_20210416.jpg.avif%3Fitok%3D9vVAiP2p) # A.O. Smith Commercial Water Heaters A.O. Smith builds one of the broadest commercial water heater lines in the industry. Progressive installs and services it across the Triangle, and we know which unit fits which building. Book in under 2 minutes Pick a service and a time that works for you. Plumbing Heating Air Electric Continue Prefer to talk? [Call (877) 325-0180](tel:8773250180) ## Breadcrumb 1. [Home](/) 2. A.O. Smith Commercial Water Heaters ## Why A.O. Smith for commercial buildings A.O. Smith has manufactured commercial water heaters for roughly a century, and its commercial catalogue covers nearly every load: standard and high-recovery gas storage units, condensing high-efficiency models, heavy-duty electric heaters, tankless systems, heat-pump units and large storage tanks. That breadth is why we reach for it so often: a restaurant, a hotel and a hospital can each get a unit designed for their demand from one manufacturer. ## A.O. Smith systems we install - Commercial gas storage water heaters, including [condensing high-efficiency models](/commercial/plumbing/water-heaters/high-efficiency). - Commercial electric water heaters for buildings without gas. - Commercial [tankless](/commercial/plumbing/water-heaters/tankless) and hybrid systems. - Storage tanks and [boiler-fed domestic hot water](/commercial/plumbing/water-heaters/boilers) systems. ## Service and warranty Our plumbers are trained on A.O. Smith commercial equipment and carry common parts. We register your warranty at installation and keep the maintenance records that warranty claims require. Ask us for the specific warranty terms of the unit we propose for your building. ## Frequently asked questions Do you carry A.O. Smith commercial parts?We stock common service parts for the units we install most often and can source the rest quickly through our distributor. A.O. Smith or State: which should I choose?They are sister brands with overlapping commercial lines. We recommend based on the model that best fits your load, fuel, venting and budget rather than the badge. **Call (877) 325-0180** or [request a proposal](/contact). Commercial plumbing crews are on call 24/7 across Raleigh, Durham and the Triangle. [ State Commercial Water Heaters State Water Heaters has been a Progressive commercial standard for years: dependable gas and electric units built for the daily punishment of a commercial building. Learn more →](/commercial/plumbing/water-heaters/brands/state)[ High-Efficiency Commercial Water Heaters If your building runs hot water all day, the fuel bill is the real cost of the heater. Condensing high-efficiency units recover heat that older systems send up the flue. Learn more →](/commercial/plumbing/water-heaters/high-efficiency)[ Commercial Water Heaters Hot water is not optional in a restaurant, hotel, clinic or apartment building. Progressive has specialized in commercial water heaters since 1983: sizing, installation, repair, maintenance agreements and same-day replacement, with temporary units when you cannot wait. Learn more →](/commercial/plumbing/water-heaters) ### Need an expert today? Same-day service. Flat-rate pricing. Licensed, background-checked technicians. [Call (877) 325-0180](tel:8773250180) [Book Online Now](/webform/book_online/share) ### Facility down? We answer 24/7. Commercial plumbing, HVAC and electrical crews under one roof. Emergency response any hour; maintenance agreements that prevent the next call. [Call (877) 325-0180](tel:8773250180) [Book Online Now](/webform/book_online/share) ### Commercial Plumbing Services - [Water Heaters](/commercial/plumbing/water-heaters) - [Pipe Lining](/commercial/plumbing/pipe-lining) - [Backflow Certification](/commercial/plumbing/backflow-device-certification) - [Sewer Main Repair](/commercial/plumbing/sewer-mains) - [Drain Cleaning](/commercial/plumbing/drain-cleaning) - [Grease Traps](/commercial/plumbing/grease-traps) - [All Commercial Plumbing →](/commercial/plumbing) View more (3) Special offer ### Financing available! Comfort now, pay later. [See details](/promotions) Maintenance agreements ### Scheduled service keeps your building off the emergency list Planned HVAC, plumbing and electrical maintenance for facilities, property managers and businesses. [Ask about an agreement](/contact) Reviews ## Trusted by your neighbors - Review from T. Craig D., Chapel Hill T. Craig D., Chapel Hill ★★★★★ I just wanted to send a note thanking Dwayne Sandy for his careful work while installing my water line and interior plumbing fixtures. … Many thanks for the timely and professional work. - Review from Joshua N. Joshua N. ★★★★★ These two gentlemen in my opinion are great assets to your organization and represent it well. We look forward to a continued relationship with Progressive for all our plumbing needs. - Review from Bhanu Das Bhanu Das ★★★★★ Joe Oliveira stopped by my home, took time to understand the problem that I was having with the unit, went back and discussed the issue with his team of experts and had a detailed work order sent to me with in a day. … Based on the experience that I have had with Progressive Plumbing, Heating & Air, Electrical, I will HIGHLY recommend them for HVAC install and maintenance. ## Serving the Triangle and beyond [All service areas →](/service-areas) - [Apex](/service-areas/apex) - [Cary](/service-areas/cary) - [Chapel Hill](/service-areas/chapel-hill) - [Clayton](/service-areas/clayton) - [Durham](/service-areas/durham) - [Fuquay-Varina](/service-areas/fuquay-varina) - [Garner](/service-areas/garner) - [Holly Springs](/service-areas/holly-springs) - [Knightdale](/service-areas/knightdale) - [Morrisville](/service-areas/morrisville) - [Raleigh](/service-areas/raleigh) - [Rolesville](/service-areas/rolesville) - [Wake Forest](/service-areas/wake-forest) - [Wendell](/service-areas/wendell) - [Zebulon](/service-areas/zebulon) ## Day or night, call Progressive. [(877) 325-0180 ](tel:8773250180)