R Rivermark Plumbing Co.
San Antonio, TX · 78201 Licensed · Insured · 24/7

Water Heater Repair in San Antonio, TX Near Me

Tankless and tank-style water heater service across San Antonio, TX. Same-day repair, transparent pricing, licensed techs.

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4.8 ★ Network Rating

A cold shower is no way to start a morning. Our San Antonio, TX water-heater team services every major brand — Rheem, Bradford White, A.O. Smith, Navien, Rinnai, Bosch — and handles both conventional tank units and tankless systems.

Most repairs (thermocouple, anode rod, heating element, flush) are completed in a single visit. If a full replacement is needed, we'll show you three options at three price points and let you pick the one that fits your budget. No commission-driven upsell. Period.

How it works

Four simple steps to plumber in San Antonio, TX

01

Tell us about your job

Share your plumber needs and we'll route to a vetted local plumber near San Antonio, TX.

02

Free, written quote

Get a transparent plumber quote within 30 minutes — no obligation, no surprises.

03

Same-day dispatch

A licensed local plumber is dispatched to San Antonio, TX on your schedule, often the same day you call.

04

Job done right

Pay the local plumber directly — every plumber job is backed by our satisfaction promise.

Coverage

Plumber Services Across San Antonio, TX

Serving every neighborhood and ZIP code in San Antonio, TX with same-day plumber dispatch. Local plumbers you can trust.

Neighborhoods we cover for plumber

  • Alamo Heights
  • King William
  • Southtown
  • Downtown

ZIP codes we serve

78201 78202 78203 78204 78205 78207 78208 78209 78210 78211 78212 78213 78214 78215 78216 78217 78218 78219 78220 78221 78222 78223 78224 78225 78226 78227 78228 78229 78230 78231 78232 78233 78235 78237 78238 78239 78240 78242 78243 78244 78245 78247 78248 78249 78250 78251 78252 78253 78254 78255 78256 78257 78258 78259 78260 78261 78263 78264 78266

Plumber testimonials

What San Antonio, TX says about our plumber service

★ ★ ★ ★ ★ 4.8 / 5 — plumber customers across our network
★ ★ ★ ★ ★

Rivermark replaced our entire water-softener system in San Antonio, TX and finally fixed the chalky residue on every glass we own. The tech walked us through the chemistry, the maintenance schedule, and even tuned it for our well water. Excellent work.

JM
J. Martinez
San Antonio, TX · Verified customer
★ ★ ★ ★ ★

Slab leak in San Antonio, TX is every Texan's nightmare. Rivermark located the leak with no jackhammers and re-routed the line through the attic in a single day. Concrete stayed pristine. They earned a customer for life.

MC
M. Cohen
San Antonio, TX · Verified customer
★ ★ ★ ★ ★

Tankless water heater install in San Antonio, TX for our growing family. The team was on time, clean, and professional. They even reset our recirculation pump and balanced our hot-water demand across the house. Best plumbing experience we've ever had.

RH
R. Hayes
San Antonio, TX · Verified customer
Water Heater Repair in San Antonio, TX

Water Heater Repair FAQs

Frequently asked questions about Water Heater Repair

Questions we hear most often about Water Heater Repair in San Antonio, TX.

Talk to a real person
Do you charge extra for nights, weekends, or holidays?
Never. Our flat-rate pricing is the same at 2 a.m. on a Sunday as it is at 2 p.m. on a Tuesday. Other San Antonio, TX plumbers tack on 50–100% emergency surcharges; we think that's predatory, so we don't.
Do you offer free estimates?
Free over-the-phone estimates for most common jobs. For complex work like sewer-line replacement or whole-home repipes we'll come out, scope the job with a camera, and provide a fixed-price quote on the spot. Either way, you'll never be billed for an estimate.
Do you guarantee your work?
Every repair we perform in San Antonio, TX comes with a 2-year labor warranty. Most installations are covered for 5–10 years depending on the manufacturer's parts warranty. If something fails inside the warranty window, we come back and fix it — no questions, no fees.
Can you handle commercial plumbing in San Antonio, TX?
Absolutely. We service restaurants, retail spaces, multi-tenant buildings, light industrial, and property management portfolios across San Antonio, TX. We carry the credentials required by most commercial insurance carriers and can provide certificates of insurance same-day.
Why should I choose Rivermark over a national franchise?
Because we live in San Antonio, TX too. Our techs aren't bouncing between four cities — they know the building codes, the local water chemistry, and the most common pipe materials in your neighborhood. And because we're locally owned, our reputation is the business. We can't afford to do a bad job; one of us would run into you at the grocery store.

Get a free plumber quote

Need Plumber in San Antonio, TX? Call now.

Same-day routing to a vetted local plumber for plumber in San Antonio, TX. Free, transparent quote within 30 minutes. Call (877) 674-0877 — no obligation.

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