Temperatures that don’t settle.
Describe when the change happens and which fixtures are affected. The system and the plumbing setup both matter when assessing uneven hot water.
Small-town charm
at the gateway to Lake Conroe.
From lakeside communities on Lake Conroe to family subdivisions along FM 830, we replace aging tanks with tankless systems that deliver hot water without the wait, and we repair the ones worth saving.

A tankless conversion is more than a change of appliance. The household’s peak demand, the existing fuel or electrical supply, water connections, and the available installation location all need a look.
For a larger home, the fixtures running at the same time matter more than a headline capacity figure. The system’s output at the temperature rise you need helps determine the right equipment and configuration.
If you prefer to keep a storage tank, we can discuss replacement options and capacity for your routine. The aim is a system suited to your home, with the work explained before you choose a date.
Review the current heater, space, connections, and household demand.
Confirm the installation scope, relevant permit and code requirements, and quote.
Complete the agreed removal, mounting, and connections for the chosen equipment.
Check performance and walk through the controls and ongoing care.
Willis blends small-town Texas charm with access to world-class outdoor recreation: fishing and boating on Lake Conroe, the trails of the Sam Houston National Forest, local favorites along FM 1097 and the community around Willis High School. Homes run from the historic downtown to neighborhoods along I-45, lakeside communities near Lake Conroe and family subdivisions along FM 830, and our local technicians know the infrastructure of Willis’s established and growing neighborhoods.
After a day outdoors, the last thing you want is a cold shower. Industry veterans Tom Massimin and Kenny Browning founded Hot Water Guys to solve exactly that, and we upgrade homes in neighborhoods like Point Aquarius and French Quarter on Lake Conroe with water heating that keeps up with an active life.
Don’t get caught off guard by a failing water heater. A traditional tank is the short-term fix: a limited supply that can run out, heat lost on standby, a large floor footprint and a lifespan of 6 to 8 years. A tankless system is the long-term one: endless hot water, up to 34% higher efficiency, a wall mount and 20 to 25 years of service.
We evaluate your current setup, gas lines and water demand to select the unit for your home, then safely disconnect and remove the old, bulky tank. Our licensed technicians install the new unit with gas and water connections that meet strict local codes, test the system thoroughly for pressure, temperature and safety, and show you how to use the digital temperature controls.
Willis water conditions can lead to mineral buildup, so descaling and routine inspections are vital to prolong your unit’s life and keep it in warranty compliance. Our comprehensive maintenance covers both.
Ask for a repair-or-replace estimate. Pricing starts at $165, and we quote free over the phone before anything is scheduled. From Seven Coves and Corinthian Point on the Lake Conroe north shore to homes in town, we show up with OEM parts and an honest repair-or-replace recommendation. We’re licensed, with 20+ years in the trade and 1,400+ five-star reviews behind every job.
Whether you live near Morrill Dairy Farm or the Crighton Ridge area, call 832-673-0909 and our tankless specialists will help you make the switch to endless hot water.
A change in performance is a reason to have the equipment assessed. We help you understand the fault and whether repair or replacement is the practical next step.
Describe when the change happens and which fixtures are affected. The system and the plumbing setup both matter when assessing uneven hot water.
Make a note of the code and model, if you can see them safely. That information is a useful starting point for a tankless repair conversation.
Mineral scale can build up in a tankless heat exchanger. Follow the manufacturer’s care guidance, with the service interval based on water conditions and usage. Ask about descaling, filters, and the checks appropriate to your equipment.
These published Hot Water Guys ranges are planning guidance. Your equipment and the work needed determine the final quote.
PLANNING A TANKLESS SYSTEM
Unit and installation. Gas line, venting and water line upgrades decide where your home lands in the range.
FIXING A WATER HEATER
Most repairs run $165 to $1,200. Every job starts with a free estimate and a full diagnostic.
We serve Willis from Seven Coves, Point Aquarius and Cape Conroe to Lake Conroe Hills, Panorama Village and the FM 1097 corridor. Share your address and we’ll confirm coverage.
Willis city map · Service confirmed by address.
This list is a starting point. A ZIP code alone doesn’t confirm service for an individual address.
Lake Conroe water, big lake houses in Seven Coves, gas lines and who to call when the heater stops.
Water in the Lake Conroe area can be moderately hard. We highly recommend annual flushing and descaling to keep mineral scale off the heat exchanger, so your unit stays efficient for decades.
Absolutely. We can install high-capacity units or cascade multiple units together to handle the high hot water demand of large homes with several bathrooms and Jacuzzi tubs.
In some older Willis homes, the gas lines may need upsizing to supply the immediate burst of energy a tankless unit requires. We assess this during the first consultation and handle any plumbing upgrades.
Us. We offer prompt repair service for Willis residents, and our technicians are trained to diagnose problems quickly, from error codes to ignition failures, so your hot water comes back fast.
Tell us what your home needs. We’ll help you understand the options and plan the next step.