San Antonio boiler & water softener services: repairs, installation & more.
Serving San Antonio, the surrounding metro, and the Hill Country, backed by the full Willbanks operation and 49 years of boiler expertise.
Built on a generation of local San Antonio boiler & water softener service.
Our San Antonio location brings together a parts inventory, dispatch, and a team of techs who’ve been keeping the region’s boilers running for years.
The San Antonio team covers the metro core and the Hill Country with local technicians, local inventory, and the same end-to-end service Willbanks has delivered since 1977. Real people, real trucks, real parts close by.
Every service we offer. Across the San Antonio metro.
The same six service lines we deliver across the state, run from our San Antonio location with local techs and trucks ready for the metro and the Hill Country.
Boiler Parts & Equipment
One of the largest commercial boiler parts inventories in Texas, with 2,500+ items including replacements, booster pumps, circulating pumps, and gas regulators.
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Boiler Repair
Comprehensive boiler service, from troubleshooting and combustion analysis to 24/7/365 emergency repair, across every Texas market we serve.
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Boiler Rental
Hassle-free commercial boiler rentals from our Texas warehouses. Portable, skid-mounted, and trailer-mounted options.
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Boiler Preventative Maintenance
Comprehensive maintenance to keep your system efficient, reliable, and safe, quarterly operating inspections and annual cleanings included.
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Boiler Installation
Turnkey installations for new boilers and replacements. In-house system design and full Texas regulatory compliance.
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System Design & New Construction
Custom-engineered boiler systems tailored to your application. In-house design and engineering for new construction and retrofit.
Learn moreThe buildings we keep running across the San Antonio metro.
From the Medical Center to the River Walk to the city’s craft breweries. The San Antonio team knows the rooms.
Hospital
Domestic hot water, sterilization steam, and redundant heating loops where downtime is not an option.
Multi Family
High-rise and garden-style central plants. Submetering, recirculation, and high-turnover domestic loads.
School K-12
Campus heating, cafeteria hot water, and summer outage scheduling around the academic calendar.
University
Campus-wide hydronic systems, research-facility steam, and bond-funded replacement projects.
Industrial
Process steam, hot water for cleaning lines, and reliable heating for production environments.
Beverage
Brewery and distillery process heat, sanitation hot water, and CIP support for craft and industrial-scale operations.
Hotel
Domestic hot water at peak demand, pool heating, and kitchen support for guest-facing reliability.
Govt. / Military
Long-cycle facility heat for justice centers, civic buildings, and military installations.
Built for the people who depend on us.
Mechanical contractors, plumbers, building owners, and engineers who need a partner that shows up. That's been the job since 1977.
Family-owned, 49 years.
Three generations of Willbanks running the same business out of Missouri City. Same name on the door, same number to call.
24/7/365 emergency response.
When a boiler goes down, we move. Real technicians dispatched from four Texas locations, not a callback queue.
Texas's largest boiler distributor.
We carry it on the shelf. Parts, replacement boilers, rental units, all stocked across our four Texas warehouses.
We always answer the call.
No portal, no chatbot, no hold music. A person who knows boilers picks up.
The brands we stock and service in San Antonio.
A representative sample. See the full manufacturer list for everything we distribute.
