Tank and Tankless Water Heater Services
Professional Installation, Repair, and Maintenance
Whether you need emergency repairs for a leaking tank, replacement of an aging tankless unit, or routine maintenance to keep your system running efficiently, Service Experts provides complete tank and tankless water heater services. Our ACE-certified technicians handle everything from diagnosing complex heating issues and replacing faulty components to professional installations and expert consultation to help you choose between tank and tankless systems.
With our Service Experts Guarantee, licensed, bonded, and insured technicians, and membership programs designed to protect your investment, we deliver complete water heater solutions that keep your hot water flowing reliably.
What's the Difference Between Tank and Tankless Water Heaters?
Understanding the differences between tank and tankless water heaters helps you choose the best system for your home's hot water needs and budget. Each type offers distinct advantages:
Tank Water Heaters
Traditional tank systems store and continuously heat 30-80 gallons of water in an insulated tank, providing immediate hot water availability with lower upfront costs. They're ideal for larger households with high simultaneous hot water demand and offer straightforward maintenance and repair procedures.
Tankless Water Heaters
On-demand systems heat water instantly as it flows through the unit, eliminating standby energy losses and providing unlimited hot water supply. They offer significant space savings, longer lifespans (up to 20 years), and energy savings compared to traditional tank systems.
No matter your choice, professional installation and regular maintenance are key to performance and longevity. Our experts help you weigh the pros and cons of each system based on your needs.
Let our experts deliver reliable tank and tankless water heater services. Call us at (866) 963-7996 to get started!
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Up to $1,800 in rebates when you purchase a qualifying Lennox HVAC System
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System rebate requires the purchase of an indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an individual rebate and cannot be combined with individual unit offers. Rebate offer valid from 1/19/26 through 2/13/26 and must be installed by 2/20/26. Claim rebate by March 22, 2026; rebate is paid in the form of a Lennox prepaid Mastercard®.
All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment brands and offers vary by Service Experts location, call your local Center for more details. Jan 19, 2026 - Feb 15, 2026 -
LimitedTimeOffer!Up to $500 OFF a New Water Heater
$500 off Tankless water heater or $250 off tank water heater. Now through January 31, 2026.
Valid on all qualifying water heater systems. If leasing under the Advantage Program, EZ-Pay enrollment is required for promotional pricing. Offer not valid on prior water heater purchases. Nov 28, 2025 - Jan 31, 2026 -
LimitedTimeOffer!We’ll Make Your Payments for 6 Months
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With any new HVAC, Indoor Air Quality, Water Heater or Water treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.
Valid on new Advantage Program lease agreements from 1/7/26 through 1/31/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease cost and payment schedule. Jan 7, 2026 - Feb 28, 2026 -
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers. -
$99 Drain Cleaning Special. Regularly $375, Now Only $99
Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.
Offer not valid on prior purchases and may not be combined with other offers. *Valid for one drain only. Accessible ground level clean. Call for more details. -
Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99
A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills
Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system.
Make New Equipment Simple with Service Experts Advantage Program™
Transform major water heater costs into manageable monthly payments with our Service Experts Advantage Program. This comprehensive equipment leasing solution eliminates large upfront expenses while providing access to high-efficiency tank or tankless systems. The program includes professional installation, ongoing maintenance, complete repair coverage, and priority service—all for one affordable monthly payment that fits your budget.
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Advantage Program Lease a New Top-Tier System with No Upfront CostsAdvantage Program Details -
Maintenance Plus Receive Seasonal Tune-ups, 15% Discount on Services, and More!See Membership Benefits -
Financing Options Convenient Options and Payment Plans AvailableAvailable with approved creditFinancing Options
Maintenance+ Membership and Service Protection
Protect your existing water heater investment with our Maintenance+ Membership, featuring annual tune-ups, priority service scheduling, and exclusive member discounts that keep your system running efficiently. This proactive approach prevents breakdowns while maintaining warranty protection for both tank and tankless systems.
Every maintenance service ensures your water heater continues operating reliably after our visit. Members also receive priority emergency response, because we understand that losing hot water creates immediate disruption to your daily routine.
