Commercial water heater installation for restaurants, offices, salons and multifamily buildings. Sized to peak demand, permitted and planned around your hours.
Active Plumbing has provided commercial water heater installation across the Las Vegas Valley since 1991. License #0047021. Fully insured.
Customer financing available. Ask us about options.
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Open 24/7. Written price before work starts.
BBB A+ Rated
Accredited Business with an A+ rating from the Better Business Bureau.
Licensed & Insured
Nevada plumbing contractor - Lic #0047021 - with full liability coverage.
Since 1991
35+ years serving the Las Vegas Valley - family-owned and operated.
24/7 Emergency Service
Nights, weekends, and holidays - real emergency response across the Valley.
Commercial water heater installation is the sizing, supply and installation of hot water equipment for a business or multifamily property. Depending on the building, that may be a large-capacity tank heater, several heaters piped together as a bank, a commercial tankless array or a boiler with a storage tank. Sizing is based on how much hot water the building uses in its busiest period and the recovery rate the system needs. The installation includes gas or electrical connections, venting, relief valve piping, drain pans where required, recirculation and the permit and inspection.
Most commercial hot water problems trace back to sizing. A restaurant needs high recovery for dishwashing and sanitizing during service, a salon needs steady hot water at many stations at once, and an apartment building has sharp morning and evening peaks. We look at fixture counts, equipment needs and operating hours to size storage and recovery, then check that the gas supply, venting and electrical can support it. Where gas capacity is a question, coordination with Southwest Gas comes before installation.
The valley's water is very hard, about 280 parts per million, roughly 16 grains per gallon, according to SNWA. Scale settles in tanks and coats heat exchangers, so a commercial system left unmaintained works harder and fails earlier than its rated life. We plan for drain and service access, and treatment or regular flushing where it makes sense. In larger buildings, SNWA notes that Legionella can grow in plumbing biofilm, so storage temperature, recirculation and avoiding dead legs are part of the design.
We schedule changeovers to limit downtime and leave your staff with clear operating notes. For ongoing upkeep, our Water Heater Repair and Tankless Maintenance & Descaling services keep equipment running, and Recirculation Pump Installation can shorten waits for hot water. Call Active Plumbing at (702) 438-3357 to plan your installation.
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Active Plumbing is a fourth-generation family plumbing business serving the Las Vegas Valley since 1991, and some of our owners are US military veterans. We are licensed under Nevada State Contractors Board license #0047021 and insured, we pull the permit and meet the inspector, and we plan the work around your business hours. Customer financing is available and installations carry warranties on parts and labor. We hold a 4.9 Google rating from more than 880 reviews and have served more than 50,000 clients.
Active Plumbing holds Nevada State Contractors Board license #0047021, verifiable at nvcontractorsboard.com, and is insured. Commercial water heater installations need a permit from the building department for your address, and we pull it and coordinate the inspection. Work follows the Southern Nevada Amendments to the Uniform Plumbing Code, including drain pan and relief valve drain requirements. Food service properties may also have Southern Nevada Health District plan review requirements, which we can help you work through.
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Trusted plumber in Las Vegas since 1991. Call now or book online. Technicians arrive in 30 to 60 minutes.
Systems sized for average use that run out during peak hours, scale buildup in tanks and heat exchangers from the valley's very hard water, gas lines or meters too small for added equipment, venting that does not suit the new heater, missing drain pans or improperly piped relief valve drains that fail inspection, and long hot water waits or temperature swings from poor recirculation.
We look at your existing equipment, fixtures, appliances and operating hours to work out peak hot water demand and recovery needs.
We size the system, check gas, venting and electrical capacity, and give you a written price before any work starts.
We pull the permit from the building department for your address and install during hours that limit disruption to your business.
We meet the inspector, set temperatures and recirculation, test the system under load and walk your staff through operation.
A typical Las Vegas Valley range for commercial water heater installation is $1,500 to $6,000+ depending on capacity, the number of units, fuel type, venting and any gas or electrical upgrades. This is a typical range, not a quote. We can give you a general idea on the phone, and you get a written price after a site visit and before work starts. A like-for-like replacement is often done in a day, while new banks, venting changes or gas upgrades take longer and depend on permit and inspection scheduling. We can plan the changeover outside business hours to limit downtime.
We install commercial tank heaters, multi-unit banks and tankless arrays sized from fixture and equipment demand. Gas piping, venting and combustion air are installed to the local plumbing and mechanical codes. Relief valves drain to an approved location using permitted materials such as hard-drawn copper or CPVC, drain pans are added where a leak would cause damage, and recirculation and mixing valves are set to deliver safe, consistent temperatures. We install commercial water heaters from A.O. Smith, Bradford White and Rheem.
Active Plumbing holds Nevada State Contractors Board license #0047021, verifiable at nvcontractorsboard.com, and is insured. Commercial water heater installations need a permit from the building department for your address, and we pull it and coordinate the inspection. Work follows the Southern Nevada Amendments to the Uniform Plumbing Code, including drain pan and relief valve drain requirements. Food service properties may also have Southern Nevada Health District plan review requirements, which we can help you work through.
Note your current heater's size and age, your busiest hours and any equipment that needs hot water, such as dishwashers. Then call Active Plumbing at (702) 438-3357 to schedule a site visit and get a written price.
Planning starts with demand, not with the size of the old unit. A restaurant needs high recovery for dishwashing and sanitizing during service, a salon needs steady hot water at many stations at once, and an apartment building has sharp morning and evening peaks. Active Plumbing looks at fixture counts, hot water equipment and operating hours to size storage and recovery, then decides whether storage tanks, a multi-unit bank or a tankless array fits your demand pattern.
Next comes capacity. We check that the gas supply, venting, combustion air and electrical service can support the new equipment, and if a larger gas heater needs more than your meter or service line can deliver, coordination with Southwest Gas is planned before installation. The design also accounts for valley water, about 280 parts per million, roughly 16 grains per gallon, so drain and service access and treatment or flushing are part of the plan. In larger buildings, storage temperature, recirculation and avoiding dead legs matter because SNWA notes Legionella can grow in plumbing biofilm.
Finally, schedule and compliance. The permit goes through the building department for your address, relief valves drain to an approved location, and drain pans go where a leak would cause damage. A like-for-like replacement is often done in a day and can be scheduled outside business hours. Commercial water heater installation typically runs $1,500 to $6,000+ in the Las Vegas Valley, with a written price after a site visit. Call (702) 438-3357.
Active Plumbing installs and services water heaters for homes and businesses across the Las Vegas Valley, including the east side of the valley and the surrounding areas. Technicians arrive in 30 to 60 minutes anywhere in the valley, we are open 24/7 for a failed heater, and our trucks carry common repair parts, so many repairs finish in one visit.
On replacement jobs in established parts of the valley, the existing setup often shapes the project as much as the new unit does. We check the gas line, venting and relief valve drain before quoting, because an older installation may not suit a modern or larger heater. Where a closed system needs a thermal expansion tank or a drain pan is required because a leak would cause damage, we include it, following the Southern Nevada Amendments to the Uniform Plumbing Code. Valley water is very hard, about 280 parts per million, so we also talk through flushing and descaling to help the new heater reach its rated life.
The east side of the valley is not one jurisdiction, so the permit goes through the building department for your specific address, which we confirm before work begins. Active Plumbing holds Nevada State Contractors Board license #0047021, verifiable at nvcontractorsboard.com, is insured, and gives a written price before work starts. Call (702) 438-3357.
Real reviews from customers we've served for Commercial Water Heater Installation.
The 40-gallon tank started weeping at the anode port. Same-day swap, seismic straps, and the old unit hauled off the pad. That call was from Lake Las Vegas. Hot water was back before the kids got home from school.
Kieran M.
Lake Las Vegas, Henderson
Google review, September 2026
The ice machine at a clinic break room was on a garden-hose tap. A dedicated filtered line with a shutoff and a drain to an indirect receptor. That call was from The Section 10. Facilities passed the next infection-control walk.
Koa Y.
The Section 10, Spring Valley
Google review, August 2026
The washer box sat too high and the standpipe siphoned. They dropped the box, reset the trap, and vented the arm. That call was from Sovana. Suds stay in the machine.
Moss A.
Sovana, Spring Valley
Google review, July 2026
A typical Las Vegas Valley range is $1,500 to $6,000+ depending on capacity, number of units, fuel type and any gas, venting or electrical upgrades. This is a typical range, not a quote. Active Plumbing gives you a written price after a site visit and before work starts.
Yes. The permit comes from the building department for your address, which may be the City of Las Vegas, Henderson, North Las Vegas, Boulder City or Clark County for unincorporated areas such as Paradise or Spring Valley. We pull it and coordinate the inspection.
Look up the license number at nvcontractorsboard.com, the Nevada State Contractors Board site. Active Plumbing holds license #0047021, has served the valley since 1991 and has a 4.9 Google rating from more than 880 reviews.
We count the fixtures and equipment that use hot water, look at your busiest hours and work out how much hot water you use at peak and the recovery rate the system needs. Storage and burner or element size are chosen from that, not from the size of the old unit.
A like-for-like replacement is often completed in a day, and we can schedule it outside your operating hours. Larger projects with new venting, gas upgrades or multiple units take longer, and we plan the changeover to keep downtime short.
SNWA reports valley water at about 280 parts per million, roughly 16 grains per gallon, which is very hard. Scale builds in tanks and heat exchangers, so a heater that is not flushed or protected works harder and fails earlier than its rated life.
Both can work. Tankless arrays save space and suit steady demand, while storage tanks handle large draws all at once, such as a dish line. Tankless units need regular descaling in hard water. We recommend based on your demand pattern and gas supply.
If a new or larger gas heater needs more gas than your current meter or service line can supply, coordination with Southwest Gas is part of the project. We check gas capacity during the site visit so it is planned before installation.
SERVICE AREAS
Active Plumbing provides commercial water heater installation throughout the Las Vegas Valley.
OUR SERVICE AREA
Proudly Serving All of Las Vegas Valley
Address:3580 Polaris Ave #17, Las Vegas, Nevada 89103Phone:(702) 438-3357Hours:Open 24/7Email:service@activeplumbinginc.comActive Plumbing is Las Vegas-based and open 24/7 for residential and commercial plumbing across Las Vegas Valley. We handle Emergency Plumbing, Drain & Sewer Services, Water Heater Services, Water Treatment, Gas Line Services, Pipe & Fixture Services and Sewage & Waste Services, with warranties on parts and labor.
Our licensed technicians serve Enterprise, Henderson, Las Vegas, North Las Vegas, Paradise, Spring Valley, Summerlin, Sunrise Manor, Whitney, Winchester, and the surrounding neighborhoods.
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Contact us:
3580 Polaris Ave #17, Las Vegas, Nevada 89103
Hours: Open 24/7
