Tank and Tankless Water Heater Services

Name: Service Experts
Address: 3400 N Central Expressway, Ste 410, Richardson, TX, 75080
Telephone: (866) 963-7996

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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Limited
Time
Offer!
NEW HVAC SYSTEM as low as $142/month - PLUS, YOU PAY NOTHING FOR 60 DAYS!
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 only: Lennox 2-ton ML14 80% system. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
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$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.
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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.
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No Payments for 60 Days with Our Advantage Program
Get brand-new, high-efficiency equipment installed for one fixed, affordable monthly payment, with NO PAYMENT DUE for the first two months! NO money down; Installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED
Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
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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.
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Limited
Time
Offer!
$1,000 OFF a New HVAC Heating System
Valid on qualifying complete heating and cooling systems only. Does not include single components, mini-split systems, plumbing, indoor air quality (IAQ), generators, or economy systems. If leasing under the Advantage Program, EZ-Pay enrollment is required for promotional pricing.
Offer not valid on prior purchases and may not be combined with other offers.
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Limited
Time
Offer!
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.
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Up to $1,800 Rebates* When You Purchase a Qualifying Lennox Home Comfort System
All system rebate offers must include a qualifying thermostat: Lennox S40 Smart Thermostat, Lennox E30 Smart Thermostat, Lennox M301 Smart Thermostat, Lennox L401 Smart Thermostat, Honeywell Programmable, Braeburn Programmable, Ecobee. System add-ons do not qualify for an individual rebate and cannot be combined with individual unit offers. Qualifying items must be installed by December 12, 2025.
*Rebate claims must be submitted (with proof of purchase) to www.lennoxconsumerrebates.com no later than December 29, 2025 11:59:59 p.m. ET. Rebate is paid in the form of a Lennox Prepaid Mastercard®.
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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.

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.