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Residential Tankless Water Heater Services in Lemont, IL

Our Work in Lemont -
7 Reviews

Reviews

Job Site Visits

Sal Esposito
07/04/2019
American Standard 3 Ton AC system. Found massive leak inside condenser. Oil everywhere. Pressures at zero. Recommend replacement.

Replaced with Carrier 3 Ton AC system, Goodman 3 Ton uncased coil used inside old ICP cased coil. Modified lineset. Replaced whip, disconnect, filter dryer.
Sal Esposito
06/19/2019
Severe cottonwood infestation on condenser coils. Disassembled shrouds covering units to clean. Checked subcoolingand other AC & blower parameters.
Sal Esposito
06/18/2019
Clean n check dual Ac systems in home.Removed large amounts of cottonwood from condenser coils that were casuing pressures to read abnormally high.

Tankless water heaters are a modern solution for energy-efficient hot water delivery. Unlike traditional systems that store hot water in a tank, tankless units heat water only when you need it. This on-demand approach not only conserves energy but also reduces water waste. At Pinnacle Heating & Cooling, we provide a full range of tankless water heater services in Lemont, IL—including repair, maintenance, installation, and replacement—so you can enjoy reliable hot water with maximum efficiency.


Tankless Water Heater Repair in Lemont, IL

Even the most efficient systems can develop issues over time. If your tankless water heater isn't providing consistent hot water or is displaying error codes, it's crucial to address the problem early. At Pinnacle Heating & Cooling, our skilled technicians are trained to handle all kinds of tankless water heater repairs.

Common Warning Signs

  • Fluctuating water temperature or lack of hot water

  • Loud noises such as banging or hissing

  • Error messages on the digital control panel

  • Reduced water pressure

  • Discoloration or strange odor in hot water

Prompt repairs not only restore comfort but also prevent damage to your water heating system. Our team conducts a detailed diagnostic to pinpoint the issue and perform the necessary repairs quickly and effectively.


Tankless Water Heater Maintenance in Lemont, IL

To keep your tankless system operating at peak performance, annual maintenance is essential. Over time, sediment and minerals—especially in areas with hard water—can accumulate inside the unit, affecting its efficiency and lifespan.

What Maintenance Involves

  • Flushing the system to remove limescale and debris

  • Cleaning or replacing filters

  • Inspecting burners, heating elements, and safety controls

  • Checking the ventilation system for blockages or leaks

  • Verifying proper water pressure and flow rate

Preventive maintenance ensures that your system continues to deliver reliable hot water while maximizing energy savings. It also helps identify minor issues before they become major repairs.


Tankless Water Heater Installation in Lemont, IL

Considering an upgrade to a tankless system? The benefits go beyond energy savings. Tankless water heaters provide hot water on demand, occupy less space, and have a longer service life compared to traditional units.

Our Installation Process

  1. Assessment – We evaluate your home’s water usage and energy source (gas or electric).

  2. System Selection – Based on your household size and usage patterns, we help you choose the right model.

  3. Professional Installation – Our licensed plumbers handle all electrical and plumbing connections.

  4. System Testing – We ensure your new unit is fully operational and walk you through how to use it.

Tankless systems can be installed in various locations, including closets, basements, garages, or even outdoors—giving you more flexibility in your home’s layout.


Tankless Water Heater Replacement in Lemont, IL

If your current water heater is more than 10–15 years old, it may be time to consider a replacement. Frequent repairs, rising energy bills, and inconsistent performance are all signs that your system is nearing the end of its lifespan.

When to Replace

  • Your water heater requires constant repairs

  • Water temperature is inconsistent

  • Your utility bills are increasing with no change in usage

  • You notice signs of rust or corrosion on the unit

  • You want to upgrade to a more efficient system

At Pinnacle Heating & Cooling, we make the replacement process smooth and stress-free. We’ll help you find a unit that fits your home’s needs and budget, then take care of all the removal and installation details.


Advantages of Tankless Water Heaters

Still deciding whether a tankless system is right for you? Here are some of the key benefits:

  • Energy Efficiency: No standby heat loss—water is only heated when needed.

  • Space Saving: Compact design allows for more storage or living space.

  • Unlimited Hot Water: Perfect for large families or homes with high demand.

  • Longer Lifespan: Typically lasts 20 years or more with proper maintenance.

  • Lower Utility Bills: Reduced energy consumption translates into savings.

Whether you’re replacing an outdated unit or installing a tankless system in a new home, the benefits are long-term and measurable.


Why Choose Pinnacle Heating & Cooling for Tankless Water Heater Services?

Homeowners in Lemont trust Pinnacle Heating & Cooling for quality workmanship and honest service. When you work with us, you get:

  • Licensed and experienced plumbers

  • Upfront pricing with no hidden fees

  • Fast response times for urgent issues

  • Custom solutions based on your home’s layout and hot water needs

  • Reliable maintenance and warranty support

We’re committed to helping you make informed decisions about your home’s plumbing systems. From consultation to installation and beyond, we’re here every step of the way.


Schedule Tankless Water Heater Service in Lemont, IL

Whether you're dealing with a malfunctioning system or planning a home upgrade, Pinnacle Heating & Cooling is ready to assist. Our team provides top-quality tankless water heater repair, maintenance, installation, and replacement throughout Lemont, IL.

Call today to:

  • Schedule a service or system inspection

  • Get expert recommendations on tankless models

  • Learn about energy-saving options

  • Replace your traditional water heater with a tankless upgrade

For high-performance hot water systems and dependable service, trust Pinnacle Heating & Cooling to handle all your tankless water heater needs.

Contact us today at:
Pinnacle Heating & Cooling
14007 S Bell Rd Ste 126, Homer Glen, IL 60491
(708) 301-0079

Directions From Sandy, UT
Directions From Lemont, IL

Location of Pinnacle Heating & Cooling
Location of Pinnacle Heating & Cooling