Water Heater Services in Greater St. Louis
Need hot water fast? We install and replace water heaters today across the Greater St. Louis area. Tri-State Water, Power, and Air is family-owned, BBB A+ rated, and backed by a 4.8 rating from 1,349 reviews. Our expert installers size your system right and keep your home clean. Serving Greater St. Louis, including St. Louis, St. Charles, and Belleville. Get a free estimate, and ask about our current offer of up to $500 off qualifying water heaters.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Special Offers & Promotions
Free home consultation for tankless water heater
- unknown
Up to $500 off Water Heater
- unknown
Why Choose Us
What Our Customers Say
"They came out quicker and were $1000 less expensive. We’re beyond happy."
"Scott was professional and completed the water heater install with perfection."
"Polite, informative, and efficient. Clean, top-notch work on our water heater."
Answers to Common Questions
View All FAQsWhy Is My Water Heater Not Heating Up Despite Resetting the Button?
If the reset button didn’t restore hot water, your heater likely has a fault that needs diagnosis. Common issues include a failed heating component, a tripped breaker, gas/pilot problems, or flow/sizing limits. We service and replace conventional tank and tankless units, and we can size a tankless system for your home. In St. Louis–area homes, our plumbers can also repair related piping to restore safe operation. Ask about current specials like up to $500 off water heater replacement.
Updated: 2025-12-29
Need help in Ladue, MO? Call (877) 301-7693 or book online. "I highly recommend!" — Yvette W.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMbC12VTZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgIDLl-vU6gE%7CCgwIja2NtAYQqMnDigM%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN2cmFlbzZRRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICvraeo6QE%7CCgsI0srxugYQgO-ObA%7C[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQxd1B6NHZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgID1wPz4vgE%7CCgwI_9XbrAYQoOynnAI%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNzc1pmRkZBEAE!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICssZfFFA%7CCgsInpr5rgYQgJygDg%7C[4] https://tristatewhywait.com/safe-rooms/[5] https://www.tristatewhywait.com/about-us/[6] https://tristatewhywait.com/plumbing-services/[7] https://tristatewhywait.com/location/springfield-office/[8] https://tristatewhywait.com/tankless-water-heaters/What should I do if my water heater is leaking from the bottom?
Shut off the cold-water supply and power/gas to the heater, then contact us. We repair leaking or underperforming water heaters and can replace tank or tankless units as needed. In St. Louis and nearby cities, our licensed plumbers handle the plumbing work so the new or repaired unit runs reliably. Considering tankless? We offer a free in-home consultation to size it right. Ask about current savings: Up to $500 off Water Heater.
Updated: 2025-12-29 00:00:00
Need help in St. Louis, MO? Call (877) 301-7693 or book online. "Great professional technician Roger Portell!Installed new water heater in less than two hours,removed old unit.I highly recommend!" — Mihai D.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMbC12VTZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgIDLl-vU6gE%7CCgwIja2NtAYQqMnDigM%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN2cmFlbzZRRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICvraeo6QE%7CCgsI0srxugYQgO-ObA%7C[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQxd1B6NHZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgID1wPz4vgE%7CCgwI_9XbrAYQoOynnAI%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNzc1pmRkZBEAE!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICssZfFFA%7CCgsInpr5rgYQgJygDg%7C[4] https://tristatewhywait.com/safe-rooms/[5] https://www.tristatewhywait.com/about-us/[6] https://tristatewhywait.com/plumbing-services/[7] https://tristatewhywait.com/location/springfield-office/[8] https://tristatewhywait.com/tankless-water-heaters/How much does water heater replacement typically cost for homeowners?
Most homeowners receive a firm price after an on-site inspection of the water heater and plumbing. Final cost varies by system type (tank vs. tankless), capacity, fuel, venting, and any needed pipe or fixture updates. We install both conventional and tankless systems, and we size tankless units during a free home consultation. Current savings: Up to $500 off Water Heater. Some St. Louis–area installs are completed next day, per customer reviews.
Updated: 2025-12-29
Need help in Ladue, MO? Call (877) 301-7693 or book online.
"I highly recommend!" — Yvette W.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMbC12VTZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgIDLl-vU6gE%7CCgwIja2NtAYQqMnDigM%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN2cmFlbzZRRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICvraeo6QE%7CCgsI0srxugYQgO-ObA%7C[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQxd1B6NHZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgID1wPz4vgE%7CCgwI_9XbrAYQoOynnAI%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNzc1pmRkZBEAE!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICssZfFFA%7CCgsInpr5rgYQgJygDg%7C[4] https://tristatewhywait.com/safe-rooms/[5] https://www.tristatewhywait.com/about-us/[6] https://tristatewhywait.com/plumbing-services/[7] https://tristatewhywait.com/location/springfield-office/[8] https://tristatewhywait.com/tankless-water-heaters/How much does water heater repair typically cost for homeowners?
Water heater repair pricing depends on the issue and the unit type. We confirm exact costs after an on‑site inspection. We service and repair conventional tank models and tankless systems, and we can replace the unit if a leak or no‑heat problem makes repair impractical. If replacement is recommended, check our current offer: Up to $500 off Water Heater. Service is available throughout the St. Louis area, including Chesterfield and Saint Charles.
Updated: 2025-12-29 00:00:00
Need help in Ladue, MO? Call (877) 301-7693 or book online.
"I highly recommend!" — Yvette W.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMbC12VTZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgIDLl-vU6gE%7CCgwIja2NtAYQqMnDigM%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN2cmFlbzZRRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICvraeo6QE%7CCgsI0srxugYQgO-ObA%7C[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQxd1B6NHZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgID1wPz4vgE%7CCgwI_9XbrAYQoOynnAI%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNzc1pmRkZBEAE!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICssZfFFA%7CCgsInpr5rgYQgJygDg%7C[4] https://tristatewhywait.com/safe-rooms/[5] https://www.tristatewhywait.com/about-us/[6] https://tristatewhywait.com/plumbing-services/[7] https://tristatewhywait.com/location/springfield-office/[8] https://tristatewhywait.com/tankless-water-heaters/Can I install a water heater by myself safely and correctly?
Yes, but most homeowners are better off letting a pro handle it. Water heater installs include gas or electric hookups, venting, and pressurized water lines, which carry safety risks. Tri-State installs and replaces tank and tankless units, repairs leaks or no-heat issues, and sizes tankless systems to your home. We also upgrade related piping for reliable operation. Serving St. Louis and surrounding areas. Ask about our current promotion: up to $500 off water heaters.
Updated: 2025-12-29
Need help in Ladue, MO? Call (877) 301-7693 or book online.
"Tim and Sean did a great job with our water heater replacement." — Chris M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMbC12VTZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgIDLl-vU6gE%7CCgwIja2NtAYQqMnDigM%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN2cmFlbzZRRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICvraeo6QE%7CCgsI0srxugYQgO-ObA%7C[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQxd1B6NHZnRRAB!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgID1wPz4vgE%7CCgwI_9XbrAYQoOynnAI%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNzc1pmRkZBEAE!2m1!1s0x0:0x817538d78a66a7b7!3m1!1s2@1:CIHM0ogKEICAgICssZfFFA%7CCgsInpr5rgYQgJygDg%7C[4] https://tristatewhywait.com/safe-rooms/[5] https://www.tristatewhywait.com/about-us/[6] https://tristatewhywait.com/plumbing-services/[7] https://tristatewhywait.com/location/springfield-office/[8] https://tristatewhywait.com/tankless-water-heaters/
Where We Work
What areas do you serve for water heater?
We serve the Greater St. Louis region, including St. Louis, St. Charles, and Belleville. See the complete list of communities we cover below.







