No hot water, a leaking tank or a heater that can’t keep up? We repair and replace gas, electric and tankless water heaters, usually the same or next day.
Water heaters are the most common call we get. Northeast Florida’s hard water builds scale inside tanks and tankless units, which shortens their life and drives up energy bills. Whether yours needs a quick part, a full replacement or an upgrade to tankless, the owner comes out, and explains your options in plain language.
Not sure whether to repair or replace? Start with the guide below, or text us a photo of the label on your unit and we’ll tell you what we see.

No hot water? Fast diagnosis and same-day repairs.
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Same-day tank swaps, haul-away and permits included.
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Endless hot water. Installation, descaling and repair.
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Flushing, anode rods and safety checks to extend its life.
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Hot water at the tap in seconds, not minutes.
Learn more →| Situation | Usually the best move |
|---|---|
| Tank is leaking from the body or bottom | Replace: a leaking tank can’t be repaired |
| No hot water, unit under ~8 years old | Repair: often an element, thermostat, igniter or gas valve |
| Popping or rumbling, less hot water | Flush and inspect, then decide |
| Unit over 10 years old and needs a costly part | Replace: we’ll walk you through both options |
| Family has grown or always runs out | Bigger tank or tankless upgrade |
Tell us what’s happening. A photo of the unit’s label helps us bring the right parts.
We test the unit, check venting, valves and connections, and explain what we find.
We explain your repair and replacement options before any work starts.
We complete the work to code, haul away the old unit if replaced, and test everything with you.
Most water heaters are repaired or replaced the same or next day. *Free within a 25-mile radius of our St. Johns office.
Florida license CFC1434171 and full insurance, for your protection and peace of mind.
Marian handles your job from the first call to the cleanup. No subcontractors.
We wear shoe covers and leave your space spotless.
We stand behind our work with a 100% satisfaction guarantee.
“My water heater rusted out of the bottom and CMA fixed it the next morning in just a couple hours. So I had hot water that afternoon! Wonderful job Marian. Thank you!”
★★★★★Robert Stachura · Google review


A tank water heater typically lasts about 8–12 years here. Hard water and skipped maintenance shorten that. A well-maintained tankless unit can last around 20 years.
Usually, yes. We stock common tank sizes, so most replacements are done the same or next day.
Yes: gas, electric, and tankless units from major brands including Rheem and A.O. Smith.
In most Florida jurisdictions, yes. We handle the permit when one is required, so the job is done to code.
We install trusted brands such as Rheem and A.O. Smith. We’ll recommend the right size and fuel type for your home.
From the Jacksonville Beaches to Palm Coast.
For leaks, no hot water or backups, call. You’ll reach the owner, not a call center.
| Mon – Fri | 8:00 am – 8:00 pm |
| Saturday | 8:00 am – 5:00 pm |
| Sunday | Emergencies only |
Talk to the owner directly. Most calls get same-day service.