Need a Lennox water heater installed in Las Vegas? The Cooling Company is your local Lennox Premier Dealer with licensed C-1D plumbers ready for same-day installation. We install every Lennox water heater model — gas, electric, and heat pump — in sizes from 30 to 80 gallons. Financing available with no payments for 12 months. Call (702) 567-0707 or Schedule Now.
Las Vegas's Lennox Premier Dealer — Expert Water Heater Installation
Lennox launched its residential water heater line in March 2026 through a joint venture with Ariston, bringing the same engineering discipline that made Lennox the premium name in HVAC to every water heater category — gas, electric, and heat pump. The Cooling Company is the first Lennox Premier Dealer in Las Vegas to offer the full Lennox water heater lineup, installed by our own licensed plumbers who already know the Lennox ecosystem inside and out.
This matters because a water heater installation in Las Vegas is not a commodity job. With water hardness running 16 to 25 grains per gallon and summer attic temperatures exceeding 150 degrees, equipment selection and installation quality determine whether your water heater lasts 6 years or 12. Our team combines Lennox factory training with a decade of experience solving the specific problems that the Las Vegas Valley throws at water heaters every day.
Key Takeaways
- Lennox Premier Dealer since 2015 — first to offer Lennox water heaters in Las Vegas
- Licensed C-1D plumbers (NV #0078611) — our own employees, never subcontractors
- Same-day installation available for emergency replacements when your hot water is out
- Gas, electric, and heat pump models from 30 to 80 gallons — every home covered
- Financing with no payments for 12 months through GoodLeap and Service Finance Company
- Warranty registration included — we handle 60-day registration, permits, and code compliance
Why Choose The Cooling Company for Lennox Water Heater Installation
Las Vegas has no shortage of plumbers who install water heaters. What sets us apart is the combination of Lennox factory authorization and local plumbing expertise — and the fact that we are already your Lennox HVAC dealer, which means one trusted company for your entire home comfort system.
- Lennox Premier Dealer since 2015 — We have maintained the highest Lennox dealer designation for over a decade. When Lennox launched their water heater line, we were among the first dealers nationally to carry it because our track record with Lennox equipment gave us priority access. Learn more about our Premier Dealer credentials.
- Licensed C-1D plumbers on staff — Every installation is performed by our own employees holding Nevada C-1D plumbing licenses (#0078611). We never subcontract water heater work. Our plumbers also hold C-21 HVAC credentials (#0075849), which matters when your water heater installation involves gas line modifications or heat pump refrigerant connections.
- 4.8 stars across 787 Google reviews — Our reputation is built on consistent execution across thousands of jobs. We carry this standard into every water heater installation.
- Same-day emergency installation — When your water heater fails, you need hot water restored today, not next Thursday. We stock popular Lennox models and can often complete emergency replacements the same day you call.
- Everything handled end to end — Old unit removal and disposal, Clark County permits, code compliance (expansion tanks, earthquake strapping, drain pans), gas line verification, and Lennox warranty registration within the required 60-day window. You make one call; we handle every detail.
- One dealer for HVAC and water heating — Bundle your Lennox water heater with an HVAC installation or replacement and save 15% on the water heater. One service relationship, one maintenance plan, one team that knows your home.
Lennox Water Heater Models We Install
Lennox offers three water heater categories, each built with proprietary technologies designed to handle demanding conditions. Here is an overview with installed pricing. For detailed specifications, efficiency ratings, and technology breakdowns, visit our complete Lennox water heater guide.
Gas Water Heaters
| Capacity | Installed Cost | Best For |
|---|---|---|
| 40 gallon | $1,400 - $2,300 | 1-2 person households, condos |
| 50 gallon | $1,600 - $2,700 | 3-4 person households (most common) |
| 75 gallon | $2,000 - $3,200 | Large families, high-demand homes |
Lennox gas water heaters feature Power Vent Low NOx burners, PermaClad glass-lined tanks for hard water protection, and SediMotion technology that reduces sediment buildup — a critical advantage when Las Vegas water carries 278+ ppm of dissolved minerals.
Electric Water Heaters
| Capacity | Installed Cost | Best For |
|---|---|---|
| 30 - 50 gallon | $1,400 - $2,300 | Homes without gas service, all-electric builds |
| 80 gallon | Contact for pricing | Large families, high-demand all-electric homes |
| Point of Use (2.5 - 20 gal) | Contact for pricing | Under-sink, bar, bathroom — instant hot water at the fixture |
Lennox electric models use dual Incoloy heating elements that resist hard water corrosion far better than standard copper elements. The larger models support demand-response integration and achieve up to 0.95 UEF efficiency ratings.
Heat Pump Water Heaters
| Capacity | Installed Cost | Best For |
|---|---|---|
| 50 gallon | $2,900 - $3,650 | 2-3 person households seeking maximum savings |
| 65 gallon | $3,500 - $4,150 | 3-4 person households (best all-around value) |
| 80 gallon | $3,900 - $4,600 | Large families, future-proofing, maximum rebate eligibility |
Lennox heat pump water heaters deliver up to 4.01 UEF — meaning they produce four units of hot water energy for every one unit of electricity consumed. That translates to 75% lower energy costs compared to a standard electric water heater. They run at just 45 dB (quieter than a dishwasher), include I-Memory learning technology, Lennox Home app control, and built-in leak detection. Las Vegas garages are ideal installation locations because the ambient heat that makes your garage hot in summer is exactly what a heat pump water heater uses as its energy source.
Heat pump water heaters also qualify for the largest rebates and tax credits. See our complete rebate and incentive guide for details on how to reduce your out-of-pocket cost by thousands.
Our Lennox Water Heater Installation Process
Every Lennox water heater installation follows a structured process that ensures code compliance, proper sizing, and manufacturer warranty protection. Here is what happens from your first call to your first hot shower.
- Free in-home assessment — We evaluate your current water heater, measure your household's hot water demand, inspect the gas line and electrical capacity, assess venting requirements, and check for code compliance issues with the existing setup. No obligation, no pressure.
- Model recommendation and quote — Based on the assessment, we recommend the right Lennox model and capacity for your home. You receive a written quote with the total installed price — equipment, labor, permits, disposal, and all code-required accessories. No surprise charges.
- Scheduling and permits — We schedule your installation at a time that works for you. For emergencies, same-day installation is available. We pull the required Clark County permits before work begins.
- Professional installation — Our licensed plumbers remove your old unit, install the new Lennox water heater, make all water, gas, and electrical connections, install code-required accessories (expansion tank, drain pan, earthquake strapping, T&P valve discharge line), and verify the complete system.
- System testing and commissioning — We test every connection for leaks, verify ignition or element operation, set the thermostat to the optimal temperature, and run hot water at multiple fixtures to confirm performance. For heat pump models, we also configure the Lennox Home app and verify WiFi connectivity.
- Warranty registration and walkthrough — We register your new Lennox water heater within the required 60-day window to activate full warranty coverage, walk you through the unit's operation and maintenance requirements, and provide all documentation for your records.
For a deeper look at the installation process including what to expect on installation day, preparation tips, and post-installation care, read our complete Lennox water heater installation guide.
Lennox Water Heater Installation Pricing
We believe in transparent pricing. The numbers below represent total installed cost — equipment, labor, permits, old unit disposal, and all code-required accessories. No hidden fees.
| Model Type | Capacity | Installed Cost |
|---|---|---|
| Gas Tank | 40 gallon | $1,400 - $2,300 |
| Gas Tank | 50 gallon | $1,600 - $2,700 |
| Gas Tank | 75 gallon | $2,000 - $3,200 |
| Electric Tank | 50 gallon | $1,400 - $2,300 |
| Heat Pump | 50 gallon | $2,900 - $3,650 |
| Heat Pump | 65 gallon | $3,500 - $4,150 |
| Heat Pump | 80 gallon | $3,900 - $4,600 |
Price ranges reflect differences in installation complexity — venting modifications, gas line upgrades, electrical work, and accessibility. Most standard replacements fall in the lower half of each range.
Bundle and save: Install a Lennox water heater alongside a Lennox HVAC system and receive 15% off the water heater installation. One dealer, one installation team, one service relationship.
Financing available: We offer financing through GoodLeap and Service Finance Company with no payments for 12 months on qualifying Lennox water heater installations. Apply during your free in-home assessment — approval takes minutes. Visit our financing page for full details.
Rebates That Lower Your Installation Cost
Lennox heat pump water heaters qualify for multiple incentive programs that can reduce your out-of-pocket cost by thousands of dollars. Here is a quick overview:
- NV Energy PowerShift rebates — up to $3,200 for qualifying energy-efficient equipment (currently active)
- Federal tax credits — up to $2,000 for qualifying heat pump water heaters (verify 2026 eligibility with your tax professional)
- HEEHR federal rebates — up to $8,000 for heat pump water heaters for qualifying households (expected in Nevada 2026)
- Lennox manufacturer rebates — up to $1,800 plus no-payment financing for 12 months
We handle the rebate paperwork for NV Energy and Lennox manufacturer rebates, and provide all documentation needed for federal tax credits. For a complete breakdown of every available incentive, eligibility requirements, and a stacking calculation showing your potential net cost, visit our Lennox heat pump water heater rebates page.
Service Areas — Lennox Water Heater Installation Throughout Southern Nevada
The Cooling Company installs Lennox water heaters across every community in the Las Vegas Valley. Our licensed plumbers serve:
- Las Vegas
- Henderson
- Summerlin
- North Las Vegas
- Green Valley
- Paradise
- Enterprise
- Boulder City
- Centennial Hills
- Seven Hills
- Silverado Ranch
- The Lakes
- Downtown Las Vegas
- Downtown Summerlin
No matter where you are in the valley, the same licensed plumbers, the same installation standards, and the same pricing apply. Call (702) 567-0707 to confirm availability in your area.
Frequently Asked Questions
How long does a Lennox water heater installation take?
A standard tank-for-tank replacement typically takes 2 to 4 hours. Converting from a standard tank to a heat pump water heater may take 4 to 6 hours if electrical upgrades or additional clearance modifications are needed. Same-day installations for emergency replacements are available — call us in the morning and have hot water by evening.
Do I need a permit for water heater installation in Las Vegas?
Yes. Clark County requires a plumbing permit for water heater installations. We pull all required permits as part of every installation and schedule the inspection. This is included in your quoted price — there are no separate permit fees billed to you.
What warranty comes with a Lennox water heater?
Warranty coverage depends on the model type. Heat pump water heaters carry a 10-year warranty with a 12-year option on demand-response models. Gas and electric tank water heaters carry a 6-year warranty, extendable with the purchase of an anode rod replacement kit. Point-of-use models carry a 6-year warranty. We register your warranty with Lennox within the required 60-day window as part of every installation.
Can I install a Lennox heat pump water heater in my garage?
Las Vegas garages are one of the best locations for heat pump water heaters. A heat pump water heater extracts heat from surrounding air to heat water — and Las Vegas garages stay warm year-round, with summer temperatures often exceeding 100 degrees. This ambient heat is free energy for a heat pump. The unit needs a minimum of 750 cubic feet of airspace around it (roughly a 10 by 10 foot area with standard ceiling height), which most two-car garages easily provide. At just 45 dB, the Lennox models are quieter than a normal conversation.
What is the difference between a gas water heater and a heat pump water heater?
A gas water heater burns natural gas to heat water directly — it is fast, reliable, and has a lower upfront cost. A heat pump water heater uses electricity to move heat from the surrounding air into the water, similar to how an air conditioner works in reverse. Heat pump models cost more upfront but use 75% less energy, qualify for significantly larger rebates and tax credits, and often end up costing less over their lifetime. Our team can run the numbers for your specific household to show which option delivers the best value. Visit our Lennox water heater guide for a detailed comparison.
Does The Cooling Company offer financing for water heater installation?
Yes. We partner with GoodLeap and Service Finance Company to offer financing on all Lennox water heater installations. Current promotions include no payments for 12 months on qualifying installations. Approval takes just minutes during your free in-home assessment. Visit our financing page for program details and to pre-qualify.
Will installing a Lennox water heater void my home warranty?
No. Professional installation by a licensed plumber with proper permits cannot void your home warranty. In fact, having a licensed contractor (NV C-1D #0078611) perform the work with documented permits and inspections provides stronger protection than a home warranty company's preferred vendor network. We provide complete documentation for your records.
Can you install a Lennox water heater if I currently have a different brand?
Absolutely. Most water heater replacements are brand-to-brand swaps. Whether you currently have a Rheem, Bradford White, AO Smith, or any other brand, we remove your old unit and install the Lennox model that best fits your home. Standard water and gas connections are universal — in most cases, a replacement installs into the same footprint with no modifications needed.
Schedule Your Lennox Water Heater Installation
Ready for reliable hot water backed by Lennox engineering and installed by licensed Las Vegas plumbers? The Cooling Company is here to help — from selecting the right model to handling permits, installation, and warranty registration.
- Call us: (702) 567-0707 — available 7 days a week for scheduling and emergencies
- Schedule online: Request your free installation assessment
- Explore financing: No payments for 12 months on qualifying installations
- See current promotions: Lennox manufacturer rebates and seasonal offers
Licensed C-1D Plumbing #0078611. Licensed C-21 HVAC #0075849. Lennox Premier Dealer since 2015. Bid limit $700,000. Serving all of Southern Nevada.
