Tankless Water Heater Replacement in Chicago, IL
Worn-out tankless unit throwing error codes? We replace tankless water heaters across Chicago, IL with properly sized, scale-protected units that deliver steady hot water.
- Isolation Valves Installed on Every Job
- Expert Plumbers
- Top Brands Available
- Licensed Gas Line Technicians
Get Your New Tankless Water Heater Installed in Chicago, IL.
Our licensed plumbers are ready to install your new, efficient tankless water heater.
Tankless Water Heater Replacement in Chicago, IL Built for Your Water
HVM Plumbing specializes in professional tankless water heater replacement across Chicago, IL. If your current tankless unit is past its prime, frequently breaking down, or simply not meeting your hot water demands, it may be time for an upgrade. We handle all aspects of removing your old unit and installing a brand new, energy-efficient model.
Our expertise includes:
- Gas line sizing and upsizing for 199,000 BTU tankless units
- Condensing unit installs with PVC venting and condensate neutralizers
- Safe gas and electric line connections for new units.
Additional Plumbing Replacement Services in Chicago, IL
When repairs are no longer enough, our replacement services in Chicago, IL deliver modern, efficient equipment installed right.
Customers
Why Choose HVM Plumbing for Tankless Water Heater Replacement in Chicago, IL?
A tankless heater is only as good as its gas supply and venting. We measure both before we quote, so your new unit fires at full output instead of cutting out on high demand.
- Space Saving, Their compact design allows tankless units fit in smaller spaces, freeing up valuable room in your utility closet or garage.
- Clean Venting, We route venting to meet manufacturer clearances from windows, doors and roof edges.
- Longer Lifespan, Tankless water heaters typically last longer than conventional tank units, often up to 20 years with proper maintenance, giving you better long-term value.
Citywide Coverage
From downtown lofts to suburban homes, our technicians know the plumbing layouts found throughout Chicago. We make sure every installation meets local codes and your standards.
Experienced Team
Our technicians have pulled and replaced tankless units from Rinnai, Navien, Noritz, Takagi and Rheem, so they know the quirks of each brand's error codes and mounting brackets. They also understand which older units can be matched to existing venting and which need new runs.
Safety-First Approach
We take extra care with gas and water line connections, ventilation and pressure relief systems. You get a replacement that not only works perfectly but also meets the highest safety standards.
Trusted Certified Chicago Plumbing Services Professionals
At HVM Plumbing, we take pride in providing certified plumbing services throughout Chicago, IL. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationEfficient Tankless Water Heater Replacement Services in Chicago, IL
Tankless vs. Tank Water Heater Replacement Cost in Chicago, IL
When considering tankless water heater replacement in Chicago, IL, it is natural to compare costs. While the initial installation of a tankless unit can be higher than a traditional tank, the long-term energy savings and longer lifespan often make it the more cost-effective choice. We provide clear, upfront pricing for both options. That helps you make an informed decision based on your budget and hot water needs, with no surprises.
Commercial Tankless Replacement in Chicago
Restaurants, salons and small offices often use multiple tankless units linked together on a rack system. When one or more units fail, we replace them and rebalance the cascade controls so they share the load. We check gas pressure under full demand, since commercial racks can draw more than 600,000 BTU combined. Scheduling is easy to work around, so we can work after hours and keep your business open. We also set up a descaling schedule matched to your water usage.
Emergency Tankless Water Heater Replacement in Chicago
A sudden tankless water heater failure can leave your Chicago home without hot water, which is a serious inconvenience. HVM Plumbing offers emergency tankless water heater replacement to restore your hot water quickly. We prioritize urgent situations, working to diagnose the issue and, if replacement is necessary, get a new unit installed as soon as possible. Our goal is to minimize your downtime and get your home back to normal with reliable hot water.
Recirculation Tankless Upgrades in Chicago, IL
If you are tired of running the tap waiting for hot water, a tankless with a built-in recirculation pump can bring heat to the fixture in seconds. Navien A series and Rinnai units with internal pumps can use a dedicated return line or a crossover valve under the farthest sink. We program schedules so the pump runs only during your morning and evening peaks. That keeps gas use in check while saving thousands of gallons of wasted water a year. This upgrade is a favorite in long single-story ranch homes.
Residential Tankless Water Heater Replacement in Chicago
For homeowners in Chicago, upgrading to a tankless water heater offers significant benefits like endless hot water and reduced energy use. We assess your household's hot water demand to recommend the ideal sized unit, so you get optimal performance. Our team handles everything from safely disconnecting your old unit to installing the new tankless system. That includes any needed gas and water line adjustments and venting changes to meet current codes.
Rinnai Tankless Water Heater Replacement in Chicago
Rinnai is a leading brand in the tankless water heater market, known for its quality and engineering. If your Rinnai unit is aging or malfunctioning, HVM Plumbing provides expert Rinnai tankless water heater replacement in Chicago. We make sure your new Rinnai unit is installed correctly, extending its efficiency and lifespan. Our technicians know the installation requirements and venting options for Rinnai models, so the upgrade goes smoothly.
Tank to Tankless Conversions in Chicago, IL
Converting from a 40 or 50 gallon tank to tankless frees up floor space and ends standby heat loss in a garage or closet. The catch is that tankless units usually need a larger gas line, often three quarter inch or bigger, plus new venting. We check your meter size and pipe run before quoting so there are no surprises mid-job. We also cap or reroute the old flue and seal the roof penetration if it is no longer used. Expect a conversion to take a full day.
Exterior Mount Tankless Units in Chicago, IL
Many homes have tankless heaters mounted on an exterior wall with no venting at all, since the unit exhausts directly outside. These units face sun, rain and temperature swings, which can break down plastic covers and wiring over time. Most Illinois homeowners shut off and drain outdoor spigots in the fall, and many keep cabinet doors open and faucets dripping on the coldest nights. When we replace them, we check the pipe cover, freeze protection settings and the electrical connection. We can add a protective pipe cover kit to shield the water and gas lines. Exterior models are often the simplest swap when the gas line is already sized correctly.
Tankless Water Heater Replacement Near Me in Chicago, IL
Looking for tankless water heater replacement near me in Chicago, IL? HVM Plumbing is your local expert, providing prompt and professional service across the whole area. Our team is located to respond quickly to your hot water needs, with fast service right to your doorstep.
Local service matters because tankless problems often show up during the busiest part of your day. Our techs are close by and can diagnose whether a repair or replacement makes more sense. We back every replacement with solid labor coverage and register your manufacturer warranty for you.
HVM Plumbing at a Glance
- Licensed and insured plumbers serving Chicago, IL
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 528+ Illinois customers
Chicago Map
Chicago Information
- Population
- 2,664,452
- Area codes
- 312/773/847
- Service area
- Chicago and communities within 40 miles
- Nearby
- Cicero, Berwyn, Oak Park, Oak Lawn
Replacing an old tankless water heater in Chicago, IL is essential for a reliable hot water supply, especially with changing seasonal demands and mineral content that can cut into unit efficiency and lifespan.
Expert Services
Trust our professionals for reliable HVM Plumbing solutions in Chicago, IL.
Our Specialized Plumbing Services in Chicago, IL
At HVM Plumbing, we provide a complete range of plumbing services across Chicago, IL. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Tankless Water Heater Replacement Service Works in Chicago, IL
We keep the process clear from the first call to the final combustion test.
Request a Quote
Contact HVM Plumbing today at (773) 903-7643 to schedule an on-site evaluation for your tankless water heater replacement. Our team will discuss your hot water needs and provide a detailed, transparent estimate.
Unit Selection
Based on your home's demands and existing setup, we will help you choose the right tankless water heater model. We consider factors like fuel type, flow rate and energy efficiency.
Expert Installation
Our licensed plumbers will carefully remove your old unit and install the new tankless water heater. We make sure all gas, water and vent connections meet Illinois code requirements for safety and performance.
Frequently Asked Questions About Tankless Water Heater Replacement in Chicago
The cost of tankless water heater replacement in Chicago, IL usually ranges from $3,000 to $6,000, depending on the unit's capacity, brand, complexity of installation, such as converting from a tank model, and any necessary electrical or gas line upgrades. This price usually includes the unit itself and labor. We provide a detailed, upfront quote after a thorough assessment of your home.
Repeated error codes, fluctuating temperature, water leaking from inside the cabinet and a unit older than 15 years are common signs. If the heat exchanger is leaking, replacement is typically the better value.
We do not recommend it. Gas line sizing, venting clearances and combustion testing require training, and improper installs can void the warranty or create carbon monoxide hazards.
A standard tankless water heater replacement, if you are upgrading from an existing tankless unit, typically takes 4 to 8 hours. If you are converting from a traditional tank water heater, the process can take longer, possibly a full day, due to extra plumbing, gas or electrical changes required for proper installation and venting.
With proper installation and regular maintenance, a new tankless water heater typically lasts 20 to 25 years. This is much longer than traditional tank water heaters, which usually last 10 to 15 years. Regular flushing and descaling can help extend the life of your tankless unit, especially in areas with hard water.
Well-maintained tankless units can last 15 to 20 years. In hard water areas without regular descaling, heat exchangers can fail far sooner. Annual flushing makes the largest difference.
Tankless water heater replacement is a complex job that involves gas lines, electrical wiring, water connections and venting. It is highly recommended to hire a licensed professional like HVM Plumbing due to the safety risks and potential for improper installation, which can lead to leaks, gas hazards or inefficient operation. Professionals also ensure code compliance and warranty validity.
Yes. Softened or scale-treated water greatly reduces mineral buildup in the heat exchanger. We can install a scale-reduction filter if a full softener is not in your plans.
What People Are Saying About Our Plumbing Experts?
James P.
Our commercial plumbing system had a leak under the sink, and HVM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Chicago, IL
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Chicago, IL
Mark T.
When our office needed drain cleaning, HVM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Berwyn, IL
Emily R.
I called HVM Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Skokie, ILRobert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Cicero, IL
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Cicero, IL