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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LimitedTimeOffer!$0 Diagnostic Fee
Waived fee for all HVAC, Plumbing, Electrical and Water service calls.
Promotion valid for service visits occurring 8/20/26 - 9/30/26. Cannot be combined with other offers outside of membership discounts. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Aug 20, 2026 - Sep 30, 2026 -
WHOLE-HOME GENERATOR SYSTEM for Just $222/Month!
Lease New, High-Efficiency Equipment: Upgrade your home's reliability with the latest technology. No Upfront Cost. All-Inclusive Service: We handle all future repairs and routine maintenance, so you don't have to. Worry-Free Budgeting: One fixed, predictable monthly payment.
See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. Offer valid at participating locations. -
No Payments Until 2027
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 7/1/26 to 9/30/26. 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 costs and payment schedule. Jul 1, 2026 - Sep 30, 2026 -
Member exclusive: $250 off Water Heater Install
Maintenance+ members exclusive discount with the purchase or lease of a new hot water heater
Offer available for active Maintenance+ customers. Purchase or lease a new hot water system from 8/19/26 - 9/30/26 and receive $250 off installation price. System must be installed by 10/3/26. Aug 19, 2026 - Sep 30, 2026 -
10% savings on Advantage Generators
Lease a qualifying generator through the Service Experts Advantage Program® and receive 10% off installation costs.
Valid on new Advantage Program Generator lease agreements from 8/19/26 to 12/31/26. System must be installed by 1/8/27. Aug 19, 2026 - Dec 31, 2026 -
$49 HVAC Precision Tune-Up
Save $140 on your comprehensive HVAC tune-up
Offer not valid on prior purchases and may not be combined with other offers except member discounts. Excludes oil furnaces or boiler tune-up; call for pricing. $140 off our standard $189 rate. Valid from 9/19/26 through 10/31/26. Sep 19, 2026 - Oct 31, 2026 -
Earn up to $1,800 in rebates when you purchase or lease a qualifying Lennox system
System rebate requires the purchase of a Lennox 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 offers. Rebate offer valid from 9/19/26 until 12/4/26 and must be installed by 12/11/26 and submit claims by 1/10/27. 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 varies by Service Experts location, call your local Center for more details. Sep 19, 2026 - Dec 4, 2026 -
$99 Drain Cleaning
Regularly $235. 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. -
NEW HVAC SYSTEM as low as $155/month
NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.
Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. -
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.
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.
