Straightforward water heater services from Guzman Plumbing Services. Upfront quote, workmanship guaranteed, no surprises on the invoice.
The moment a water heater fails becomes obvious fast: cold showers, a rumbling tank that sounds like it's boiling gravel, a puddle forming around the base, or hot water that runs out after two minutes when it used to last twenty. Tankless units announce problems differently — error codes, inconsistent temperature, or a complete shutdown — but the effect is the same. In San Antonio, where hard water accelerates sediment buildup inside tank-style heaters, many units begin losing efficiency years before they fail completely. Recognizing the early signs — reduced recovery time, fluctuating temperatures, visible corrosion around connections — can mean the difference between a repair and an emergency replacement.
Water heater services at Guzman Plumbing cover the full range: diagnosing and repairing existing units, replacing aging tanks, and installing tankless systems for homeowners making the switch. Same-day hot water restoration is the priority on repair calls. Replacement jobs include removal of the old unit, code-compliant installation of the new one, and full testing before the job is considered complete. For homeowners unsure whether repair or replacement makes more sense, energy efficiency consultations help weigh the cost of keeping an older unit running against the long-term savings of a modern system — including available utility rebates that can offset the upfront investment. Estimates on replacements are always free.
New water heater installations at Guzman Plumbing come with a 10-year warranty, which reflects confidence in both the equipment and the installation work. For San Antonio residents, that warranty means not revisiting the decision for a decade. The practical result of a properly installed water heater is straightforward: consistent hot water at the temperature you set, no unusual sounds from the utility room, and energy bills that reflect actual usage rather than a struggling appliance working overtime. Whether the job is a quick repair or a full replacement, the right outcome is hot water on demand and no reason to think about the water heater again anytime soon.
Free estimates on replacements
24/7 emergency response for burst pipes, severe leaks, and urgent plumbing failures that can't wait. We arrive within 60-90 minutes for most San Antonio emergencies with fully stocked trucks ready to handle water shutoffs, temporary repairs, and permanent solutions. All emergency work includes follow-up inspection.
Learn moreProfessional drain cleaning services using advanced equipment to clear stubborn clogs and restore proper flow. We handle kitchen sinks, bathroom drains, main lines, and floor drains. Our hydro-jetting equipment removes years of buildup, while video inspection identifies underlying issues. Most drains cleared within an hour.
Learn moreAdvanced leak detection technology to locate hidden leaks and provide lasting repair solutions. We use acoustic listening devices, thermal imaging, and pressure testing to find leaks without unnecessary damage to walls or floors. From slab leaks to pinhole pipe leaks, we fix it right and guarantee our repairs.
Learn moreExpert toilet services including repairs, replacements, and upgrades for improved efficiency and performance. We fix running toilets, replace flappers and fill valves, repair cracked tanks, and install new water-saving models. Most repairs completed in under an hour. New installations include removal and responsible disposal of old fixtures.
Learn moreProfessional installation and repair of faucets, sinks, and plumbing fixtures throughout your home. We work with all major brands and can help you select fixtures that match your style and budget. Installations include proper sealing, testing, and cleanup. Most fixture swaps completed in 1-2 hours per fixture.
Learn moreComprehensive pipe repair and full repiping services using modern materials and techniques. We repair burst pipes, replace corroded sections, and offer whole-home repiping with PEX or copper. Our repiping service includes drywall patching and texture matching. Most single repairs done same-day, full repipes in 2-3 days.
Learn moreNot sure which service fits? Call us and we'll help you figure it out — free, no pressure.