Dependable Water Heater Installation & Service in Kansas City
Are you tired of running out of hot water mid-shower? Looking to lower your monthly energy bills? At Hahas Heating and Cooling, we specialize in tankless water heater installations for homeowners across Kansas City, MO, and surrounding areas. Our energy-efficient systems are designed to provide unlimited, on-demand hot water while saving space and money.
Whether you’re upgrading from a traditional tank or installing a hot water system for a new build, our experienced HVAC professionals are ready to help.
EXCELLENT Based on 270 reviews William SlusherApril 2, 2025Trustindex verifies that the original source of the review is Google. First, they came within 24 hours of my request for service. It was extremely hot, and they were by far the fastest to respond. The young gentleman was very nice, and clearly went over the costs before performing the work. He was very quick and had some great advice on maintaining the unit. The costs were very reasonable. They are my new go-to HVAC specialist. carolyn hobbsApril 2, 2025Trustindex verifies that the original source of the review is Google. Able to get guick appoinent scheduled. Great service,great prices Ruth EmeryMarch 19, 2025Trustindex verifies that the original source of the review is Google. Did a great job. Very polite. Very Ouick response. Would recommend to everyone. Caesar MoralesMarch 13, 2025Trustindex verifies that the original source of the review is Google. I can’t say enough good things about Haha’s Heating & Cooling! They went above and beyond to accommodate my difficult schedule, making sure I was taken care of every step of the way. Ferris & Damien kept in constant communication, ensuring everything was seamless from start to finish. They installed a brand-new HVAC system from top to bottom, and their efficiency and attention to detail were outstanding. The work was done quickly, professionally, and at a great price. I highly recommend Haha’s to anyone looking for top-quality service and an excellent system! Mark LeeMarch 12, 2025Trustindex verifies that the original source of the review is Google. Very good at his job! Thank you Maram ElshobakiMarch 6, 2025Trustindex verifies that the original source of the review is Google. Very professional & friendly, explained everything to me clearly. Highly recommend Camille PellegrinoFebruary 24, 2025Trustindex verifies that the original source of the review is Google. I love this company. After having several mini splits installed with another local company with many issues, I thought I would try these guys who came highly recommended by my contractor. They had great communication from booking appointment, texted confirmation and when they were on the way. They had lots of availability, worked with my schedule and were very prompt. My technician, Jesus Legaretta, and his associate were thorough and quick, answered all my questions and kept me informed of everything they were doing. They found the issues quickly and resolved in 1 day. Highly recommend this group! Shellee MonshowerFebruary 20, 2025Trustindex verifies that the original source of the review is Google. Furnace stopped on the coldest day. Chris came out and had it running within the hour! He did an amazing job!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Tankless water heaters—also known as on-demand water heaters—heat water only when you need it. That means no more keeping a large tank full of water heated 24/7. The result? Lower energy consumption, longer system lifespan, and instant hot water at any time.
Here’s what you’ll gain with a tankless unit:
🌬️How Do Tankless Water Heaters Work?
Tankless systems use powerful electric or gas burners to heat water as it flows through the unit. This eliminates the need to store hot water in a tank and eliminates “standby heat loss.” When you turn on a faucet, the system instantly starts working—delivering fresh, hot water within seconds.
They’re perfect for:
đź’¬Signs You Need a New Water Heater
Not sure if it’s time to switch? Here are some common signs that your old water heater is on its last legs:
Water turns cold quickly or takes too long to heat up
Your utility bills are rising without explanation
Strange noises coming from your tank
Rust-colored water or sediment in your tap
Visible leaks around your heater
If you’re dealing with any of these issues, it’s time to call Hahas Heating and Cooling for a tankless upgrade.
âś…Professional Tankless Installation in Kansas City
We don’t just install systems — we custom-tailor every tankless water heater to your household needs. Our experienced technicians handle:
In-home assessment to determine your hot water usage
Proper sizing and unit recommendations
Safe and professional removal of your old water heater
High-quality installation using reliable parts and top-tier craftsmanship
Post-installation walkthrough, maintenance tips, and full support
Our work doesn’t stop at installation — we’re here for the long-term performance of your system.
Why Kansas City Homeowners Trust Hahas Heating and Cooling
We’re not just another HVAC company. As a local, family-owned business, we take pride in delivering personalized, honest, and respectful service. Every project is treated as if it’s being done in our own home.
What sets us apart?
âś… Fully licensed, insured, and EPA-certified team
âś… All technicians undergo thorough background checks
âś… 24/7 emergency service when you need it most
âś… Flexible financing options available (on approved credit)
âś… Award-winning customer care and local reputation
We believe in earning your trust, not just your business.
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Keep your system running smoothly year after year with a few simple practices:
âś… Flush your system annually to prevent mineral buildup
âś… Clean or replace the water filter regularly
âś… Keep the exterior venting area clear
âś… Schedule yearly professional inspections with us
We also offer affordable maintenance plans to take the guesswork out of upkeep.
Schedule Your Tankless Water Heater Upgrade Today
Do You Have Any Questions?
With proper maintenance, a tankless system can last 20 years or more—much longer than traditional tank models.
Absolutely. Modern units are designed to handle cold inlet temperatures efficiently, even during freezing Missouri winters.
Yes. Most homeowners see energy savings of 25–35%, depending on household usage.
Yes! We offer both options and will recommend what best fits your home’s infrastructure and energy goals.
It depends on your water usage, home size, and number of appliances. We’ll assess everything during your consultation.