Will use for any future plumbing needs. Had a 70 ft buried gas line installed for a generator along with Riser and regulator. They showed up on time for both the estimate and the work. Finish the work in a timely manner communicated every step of the way there were no surprises. 100% recommend.
Water Heater Repair and Replacement, Tank and Tankless
When your water heater fails, you need a solution that works on the first try. Our team handles tank and tankless units with a straightforward, working-trades approach. We inspect the problem, explain your options clearly, and get your water back online. We focus on real results rather than upselling you on repairs that will only fail again.
We will tell you what the repair or the replacement costs before you commit to either. We pull the necessary permits and handle the city inspection, so the work is documented and compliant. Your family deserves hot water without the stress of hidden fees or poor communication. We show up on time, tell you what is happening, and deliver a standard of work that some plumbers will not.
- Tank and tankless systems repaired quickly
- Saturday service at normal rates
- You approve the price before we start
- Required permits obtained and inspections coordinated
- Work under a Responsible Master Plumber
Pricing
What this generally costs
All prices shown are starting prices or typical ranges, not guaranteed quotes or maximum prices. Final pricing can vary based on access, materials and equipment, complexity, code requirements, permits and existing conditions. You receive pricing for approval before any work begins.
See full pricingUpdated September 4, 2026
Our work
Water Heater Repair & Replacement, jobs we have done



Symptoms
When to Call for Service
How we handle it
What to expect
Diagnosis
We inspect your unit to find the root of the problem.
Quote
We give a clear price for repair or replacement.
Repair or replacement
We complete the approved work and bring the installation up to applicable code.
Testing
We run the system to verify it works correctly.
Real Google reviews
What customers say
Responsive, easy to work with. Clearly explained the issues and the options. We are a small business and will definitely keep Jose on speed dial.
Jose from GarSan Plumbing Services came out to assess and locate a water leak that had caused significant damage inside my home. He was punctual, or early, for each visit and spent the time required to assess the situation and provide cost effective solutions. I think he did a fantastic job and I would definitely call him again when I need plumbing work in the future. Thank you!
By area
Water Heater Repair & Replacement in your town
Each of these covers what is actually different about this work in that area.
When your water heater fails, call GarSan Plumbing. We serve homeowners in Kingwood, The Woodlands, and Humble. Work is done under Jose Garcia, Responsible Master Plumber, RMP #44229, with required permits obtained and inspections coordinated.
We coverKingwood, Humble, Atascocita, Porter, New Caney, Conroe, The Woodlands, Spring, Tomball, Magnolia, Montgomery.
Questions
Water Heater Repair & Replacement FAQ
Not answered here? Call and ask. We would rather talk it through.
What types of heaters do you fix?
We work on traditional tank and tankless systems for homes and businesses.
Do you replace old units?
Yes, we completely remove and replace heaters, pulling all required permits.
Will you beat a competitor's price?
We work hard to keep our rates fair on weekends and holidays.
How do you handle permits?
We pull the permits and take the units through city inspections for you.
Why should I choose you over other companies?
We take on work some plumbers turn down, and we keep you informed at every step.
Is repair cheaper than replacement?
We give honest advice so you do not waste money on minor issues.
Also from GarSan
Related services
Gas Line Installation & Repair
Generator hookups, buried lines, risers and regulators. Licensed-only work, permits pulled where required, and pressure tested.
Leak Detection & Repair
Finding the leak before anyone breaks concrete. Slab leaks, hidden lines, unexplained water bills.
Drain Cleaning & Clogs
Cabled or hydro jetted depending on what the line actually needs. If it keeps clogging, we camera it.
Before you decide
Worth reading first
No sales pitch in these. They are what we would tell you on the phone if you had the time to ask.
Water Heater Repair or Replace: How to Decide
A guide to evaluating water heater issues to determine if repair or replacement is your best financial decision.
Read it →Tankless vs Tank Water Heaters in Texas Homes
Compare costs and efficiency. See the pros and cons of tankless vs tank heaters for your Texas home.
Read it →Can a Water Heater Actually Explode
A water heater can explode, but it is rare and usually caused by a failed safety valve and overheating.
Read it →Do You Need an Expansion Tank on a Water Heater
A water heater in a closed system often needs an expansion tank to handle thermal expansion and protect fixtures.
Read it →Need water heater repair & replacement?
Call or text (832) 318-1140, or send the form. Emergency calls may be accepted outside normal hours, including Sundays, based on availability.
Call (832) 318-1140