Professional Water Heater Repair & Installation
Reliable hot water, whenever you need it

Hot Water Solutions That You Can Rely On
Reliable Water Heater Services in Northbrook
Is your water heater acting up? Running out of hot water too fast? Whether you need a quick repair, a full replacement, or a brand-new installation, Duct Professor is your trusted expert for water heater services in the Northbrook area and beyond.
We specialize in tank and tankless water heater solutions that are energy-efficient, cost-effective, and built to last. Our licensed technicians deliver fast, reliable service, so you’re never left in the cold. From routine maintenance to emergency repairs, we’ve got your hot water needs covered.
Gas or Electric?
If you’ve realized that it’s time for a new water heater, either because of age, frequent repair or inefficiency, you may wonder if a gas or electric water heater is a better option and if you should go tankless.
You’ll find that gas water heaters cost more upfront but often recoup their cost in two to three years, so they may save you money. Another benefit of gas water heaters is that they can recover more quickly than their electric counterparts.
Electric water heaters are often perceived as safer as there is no pilot light. Because an electric water heater runs on electric, you can install a timer to shut it off when you’re not using the water. Electric water heaters also tend to last longer than their gas equivalents.
How Long Do Water Heaters Last?
The average lifespan of a water heater is 8-12 years, depending on the type and brand. Tankless water heaters usually last up to 20 years with proper maintenance while traditional tank water heaters may need to be replaced after 8-12 years. Factors such as sediment buildup in the tank, hard water, improper installation and improper maintenance can cause a water heater to fail prematurely. Regular maintenance such as flushing the tank and changing the anode rod can help extend the life of your water heater. Additionally, it is important to check for signs of corrosion or leaks regularly and have them addressed immediately if detected. If you are unsure about how long your current water heater will last, contact a professional to evaluate the condition of your system and provide guidance on what needs to be done. With proper care and maintenance, you can maximize the life of your water heater and continue enjoying hot showers for years to come.
As your water heater ages, you’re likely to find that things go wrong from time to time.
Some of the signs you should call for water heater repair are quite obvious, while other signs of trouble are often ignored. These include:
- Water that is sometimes hot and sometimes lukewarm.
- Signs of a leak around the water heater base.
- Low water flow when running hot water.
- Rusty or off-color hot water.
- Unusual-smelling water.
Sometimes the best solution is a new water heater, while other times a repair is possible. You can trust that the experts at Duct Professor Heating & Cooling will provide you an honest recommendation for your best course of action.
Our Examples
When you come to us for Prospect Heights HVAC service, we don’t just push you toward what’s most convenient or profitable for us.
What Our Customers Are Saying
Our customers consistently praise our exceptional service and professionalism. They appreciate our prompt responses and the quality of our work, which often exceeds their expectations.







