Endless Hot Water Starts With the Right Installation in Skokie
Swapping a conventional water heater for a tankless water heater changes how your entire home uses hot water. Instead of storing 40 or 50 gallons and reheating it around the clock, a tankless heater fires only when you open a hot tap. Water passes across a heat exchanger, reaches the target temperature in seconds, and keeps flowing for as long as you need it. For Skokie families tired of running out of hot water during back-to-back showers, that difference is the whole point.
At All Temp Heating & Air Conditioning, we handle tankless installation from the first load calculation through the final performance test. A tankless swap is not a simple like-for-like replacement. Gas line sizing, venting, water pressure, and electrical requirements all shift when you remove the tank. Getting those details right the first time is what separates a unit that performs for 20 years from one that struggles under demand.
How We Size and Plan Your Tankless System
Sizing is measured in flow rate and temperature rise, not gallons. Flow rate is how many gallons per minute the unit must supply at once. Temperature rise is the gap between incoming groundwater temperature and your target output. Skokie’s incoming water runs cold in winter, often near 40°F, so we plan for a larger temperature rise than warmer climates require. A unit that handles two showers in July may fall short in January if it was undersized.
Before we recommend a model, our technicians walk through your household demand:
- Fixture count: how many showers, sinks, and appliances might run at the same time during a busy morning.
- Peak flow rate: adding up the gallons per minute of the fixtures you expect to use together.
- Winter temperature rise: confirming the unit maintains full output when groundwater is at its coldest.
This planning stage prevents the most common tankless complaint, which is a unit that cannot keep up. We would rather right-size the equipment up front than have you disappointed the first cold week of the season.
The Installation Process Our Technicians Follow
Once the model is selected, our crew prepares the space and confirms the supporting systems can carry the new load. Gas-fired tankless heaters demand more BTUs during operation than a tank, so an undersized gas line will starve the burner. We verify line diameter and upgrade it when needed. Venting is equally critical because most high-efficiency condensing units use sealed PVC or stainless steel venting that must slope correctly to drain condensate.
A typical installation moves through these stages:
- Removal and prep: draining and disconnecting the old tank, then clearing wall or floor space for the wall-mounted unit.
- Utility connections: upgrading gas supply, running proper venting, and adding isolation valves that make future flushing simple.
- Commissioning: setting the output temperature, testing flow at multiple fixtures, and checking for leaks and correct combustion.
We install isolation valve kits on every job because they let us service the heat exchanger without cutting into the plumbing later. That small addition saves you time and cost on every future maintenance visit.
Where Tankless Makes the Biggest Difference
Tankless units shine in several situations we see across Skokie homes. Large households that constantly outpace a tank benefit from the continuous supply. Homeowners finishing a basement or adding a bathroom often choose tankless because the wall-mounted footprint frees up floor space a bulky tank would occupy. Energy-conscious families appreciate that a tankless unit stops using gas the moment demand ends, eliminating the standby loss of keeping stored water hot day and night.
Radiant-heated additions, in-law suites, and homes with high-flow rain shower heads all put unique demands on hot water. We match each of these to a unit and configuration that delivers steady temperature without fluctuation. When a single unit cannot cover an unusually large home, we can design a parallel arrangement that shares the load and provides redundancy.
Why Skokie Families Choose All Temp Heating & Air Conditioning
All Temp Chicago Heating & Air Conditioning has become the first choice for tens of thousands of families throughout the Chicago and suburban areas, including Chicago, Bolingbrook, Skokie, Evanston, Lincolnwood, Morton Grove, Niles, Park Ridge, Woodridge, and Darien, IL. We remain a family owned and operated company selling quality furnaces, air conditioning, boilers, air purifiers, humidifiers, ventilation, and water heaters, while providing expert installation, tune-up, and repair. Our courteous, fast, and friendly staff is ready to help, and we are proud to rank among Bryant’s highest-rated dealers in the nation.
When you are ready to enjoy endless hot water, reach out to All Temp Heating & Air Conditioning and let our team design the right tankless solution for your home.