Commercial Water Heaters Across the Bay Area
A commercial property cannot afford to run out of hot water mid-service. We size and install high-recovery tank and tankless-rack water heater systems for restaurants, multifamily, and commercial buildings — with the gas line work done to support the demand, so the unit actually performs instead of disappointing you on the busiest hour. The Otter Squad is a family-owned, union contractor licensed C-36 and C-42 under CSLB #1053855. Clear Lines or You Don't Pay a Dime.
The Otter Squad Guarantee
Clear Lines or You Don't Pay a Dime. If we can't clear your blocked line using our standard drain clearing procedure, you don't pay for the attempt.
Commercial Water Heater Services:
- High-Recovery Commercial Tank Heaters
- Tankless Racks for High Continuous Demand
- Sizing to Peak Commercial Demand
- Gas Line Sizing & Upsizing
- Commercial Water Heater Repair
- Permit & Inspection Coordination
When to Call Us About a Commercial Water Heater
Running out of hot water mid-service is a revenue and reputation problem. These are the signs to call before that happens.
- Hot water runs out during peak service hours, which means the unit is undersized for the load.
- A restaurant or multifamily property adding fixtures or units that the existing heater cannot support.
- A tankless rack where one unit has failed and the rest are carrying the load.
- A commercial tank past its useful life, leaking, or failing to recover.
- A build-out or tenant improvement that needs a water heater sized and installed to code.
- Gas supply that cannot keep up with a high-BTU tankless rack.
How a Commercial Water Heater Install Runs
Sizing and gas-line work are the whole job — an undersized unit or a starved gas line means you run out of hot water on the busiest hour.
- 1
Size to peak demand.
We size the system to your peak fixture count and simultaneous use, so it keeps up during your busiest hours — not an average load.
- 2
Size the gas line.
We calculate the gas load and upsize the supply line as needed, so a high-BTU tankless rack actually performs to spec.
- 3
Permit and inspection.
We pull the plumbing permit for your address and coordinate the inspection so the install is signed off and legal.
- 4
Schedule around your hours.
We schedule the swap or install around your service hours wherever the site allows, so the business is not down.
- 5
Test and document.
We test the system at peak and hand you documentation of the install for your records.
What Affects the Cost of a Commercial Water Heater
Commercial water heater work is bid per job. What we promise is a free assessment and a firm written bid before any work begins. These are the factors that move the number.
- •The system type and capacity — a high-recovery tank, a tankless rack, or a combination.
- •Whether the gas line needs upsizing to support the BTU input.
- •Venting requirements, which are stricter for commercial and tankless units.
- •The install location and how much plumbing and gas rework it requires.
- •After-hours or weekend labor to keep a business open during the install.
- •Permit and inspection fees for the governing city or district.
Tank, Tankless Rack, or Both?
Three approaches, sized to your actual peak demand. We price each honestly and point you to the one your operation needs.
A high-recovery commercial tank handles high simultaneous draw with fast recovery — best for restaurants and multifamily with a predictable peak. A tankless rack of multiple units gives continuous hot water with redundancy — if one unit needs service, the rest keep running — but it needs a gas line sized to the combined BTU input, which is commercial gas line work we handle in the same project. Some properties stage both — a tank for baseline demand and a tankless rack for the peak. We size the combination to your real load. See our tankless water heater page for the residential side of the same technology.
Alfredo Ortiz
Owner, The Otter Squad · C-36 & C-42 #1053855
I am Alfredo Ortiz, and I have spent more than 30 years in the plumbing trade. The Otter Squad is my family's company, Latino-owned, licensed under CSLB #1053855 for C-36 plumbing and C-42 sanitation, and staffed by union, UA-trained crews. A commercial property running out of hot water mid-service is losing money — I size the system to your real peak demand and run the gas line to support it, so it actually performs. Call me any time, day or night, at (925) 397-2271.
Alfredo Ortiz · Owner, The Otter Squad · C-36 & C-42 #1053855 · 30+ years in the trade
How we work
Diagnose first
We find the real problem before we quote, so the fix matches what is actually wrong, not a guess.
Explain clearly
We show you what we found in plain language, with photos or camera footage.
Honest options
Real choices and upfront pricing, and we point you to the honest path, not the priciest one.
Done the right way
Tidy, licensed work, backed by the Otter Squad Guarantee.
Why Livermore chooses The Otter Squad
We're family-owned and Latino-owned, led by Alfredo Ortiz with 30+ years in the trade, fully licensed (C-36 & C-42 #1053855), bonded, and insured. We diagnose the real problem first, then give you honest options and upfront pricing before any work begins.
Every commercial water heater install is permitted, inspected, and backed by the Otter Squad Guarantee.
Request Commercial Water Heater Quote
Frequently Asked Questions
Problems With Water? Call the Otter.
We answer 24/7. Diagnose first, honest options, upfront pricing.