Water heater service built for mobile and manufactured homes
Apache Junction Water Heater Pros provides mobile home water heater repair in Apache Junction, AZ and Gold Canyon, repairing and replacing water heaters in mobile homes, manufactured homes and park models. Gas units in manufactured homes must be models listed for manufactured-home use under HUD rules, and many sit in a closet reached from outside. We work within those limits and your park's rules, and we're open 24/7.
About 46% of the homes in Apache Junction are mobile or manufactured homes, many in the parks and RV resorts along the Apache Trail, Delaware Dr, Ocotillo Dr, Meridian Rd, Signal Butte Rd and Idaho Rd. Their water heaters have the same basic parts as any other, but almost everything around them is different: the space, the access door, the venting, the floor and the rules.
What makes mobile home water heaters different
HUD-listed models for gas units
Gas water heaters in manufactured homes must be models listed for manufactured-home use. A standard store-shelf gas heater usually isn't the right replacement, even if it fits.
Outside-access closets
Many heaters sit behind a small exterior door. That keeps combustion outside the living space, but it also exposes the closet to summer heat, monsoon rain and the occasional freeze.
Floors that don't forgive leaks
Mobile-home floors are often particleboard or thin wood decking. A slow leak can swell and soften them in days, and the damage spreads under walls and cabinets.
Smaller tanks, tight spaces
Common sizes run about 20 to 40 gallons, gas or electric. Height and diameter matter as much as capacity, because the closet door has to close and the vent has to line up.
Can I put a regular water heater in a mobile home?
For gas, generally no. Gas water heaters in manufactured homes must be models listed for manufactured-home use. Electric models are less restricted, but size, wiring and the closet layout still have to work. When we replace a mobile-home heater, we match the listing, the dimensions and the connections before anything is installed.
Gas or electric for a mobile home?
Stay with what you have unless there's a clear reason to switch. Electric units need no venting and are simpler to place. Gas units recover faster after heavy use but must be the right listed type with correct venting. Switching fuel adds wiring or gas line work, which adds cost and may need a permit.
Common mobile home water heater problems in Apache Junction
- Drain valve leaks. Hard water, about 13–16 grains per gallon here, leaves sediment that stops plastic drain valves from sealing. A brass replacement is usually the fix. See drain valve leaking.
- Relief valve drips. Outside closets get very hot. With July highs around 105°F, pressure builds and worn T&P valves start to drip. See relief valve leaking.
- No hot water after storms. Monsoon power surges (June 15 to September 30) can burn out electric elements and thermostats.
- Cracked lines on freeze nights. Winter lows average about 42°F but have dropped into the high teens. Exposed lines in older outside closets can split.
- Pilot outages. Wind and dust can affect pilots in outside closets, and worn thermocouples are common on older units.
- Rusted-through tanks. Many older mobile-home heaters have never been flushed. Once the tank leaks, it must be replaced. See water heater tank leaking.
My floor feels soft near the water heater. What should I do?
Stay off the soft area, shut off the cold-water valve to the heater, and turn off the breaker or set the gas control to "Off" or "Pilot." Take photos for your insurance company (see what insurance usually covers). When you call us, mention the soft floor so we can check it before any new heater goes in. A full tank weighs several hundred pounds and needs solid support.
Working in mobile home parks and RV resorts
Many parks have rules about contractor access, parking, work hours and who may work on park-owned equipment. Tell us your park's name when you call. Good mobile home water heater repair in Apache Junction, AZ means working within those rules, so we plan around them and the visit goes smoothly for you and your neighbors.
- Let your park office know a water heater visit is coming, if your park asks for that.
- Check whether the water heater belongs to you or to the park, especially in rentals.
- Clear a path to the outside closet door, including plants or stored items.
Do you service park models?
Yes, and our park model water heater repair page covers them in detail. Park models usually have small gas or electric water heaters in very tight spaces. We repair and replace them, and we leave the area clean and dry.
Snowbird homes: leaving for summer and coming back
Apache Junction roughly doubles to about 80,000 people each winter. A water heater that leaks while the home sits empty for months can do serious damage before anyone notices.
Before you leave for the summer
- Turn off the cold-water valve on top of the heater.
- Turn off the heat: switch off the breaker for electric, or set gas to "Vacation" or "Pilot."
- Ask someone to check the closet once a month for drips, stains or smells.
When you come back in the fall
- Turn the water on slowly and look at the tank, valves and pan for drips.
- Open a hot faucet and let it run until the air clears before turning the heat back on. An electric tank must be full before power goes on.
- Call us if you see water, rust or a soft floor. We're open 24/7, including the busy October and November return weeks.
For full shut-off steps, see how to shut off a water heater.
Mobile Home Water Heater Repair Apache Junction, AZ: Services We Provide
- Leak diagnosis and repair: drain valves, relief valves, fittings and connectors
- No hot water: elements, thermostats, pilots and thermocouples
- Replacement with manufactured-home-listed gas models or suitable electric models
- Drain pan and drain line installation where space allows
- Tank flushing for hard-water sediment
- Park model and RV-resort home water heaters
See typical prices on our water heater repair cost page, or start with our Apache Junction water heater leak repair overview.
Mobile Home Water Heater Repair Apache Junction, AZ: FAQs
What size water heater does a mobile home usually have?
Most fall between about 20 and 40 gallons, gas or electric. Park models often have the smaller end. The replacement has to fit the closet's height and width and line up with the existing water, gas or electric connections.
Why are mobile home water heaters more expensive?
Gas units must be models listed for manufactured-home use, which narrows the choice. Tight outside closets, venting and floor repairs can also add labor. Electric models are often simpler to replace.
Can a mobile home water heater be in an outside closet?
Yes. Many are installed in a closet with an exterior door, which is common in Apache Junction. The closet still needs proper venting for gas units, a working relief line and protection from freezing on cold nights.
How often should I flush a mobile home water heater?
Once a year is a good rule with Apache Junction's 13–16 grain water. If you hear popping or rumbling, it's overdue. Smaller tanks fill with sediment faster, so don't skip it.
Who pays to fix the water heater in a rented mobile home?
In most Arizona rentals the landlord is responsible for keeping hot water working, but your lease and park rules decide. Shut off the water, take photos and notify your landlord in writing. This isn't legal advice.
Do you work in Gold Canyon parks and resorts too?
Yes. We serve mobile homes, manufactured homes and park models in Apache Junction ZIP codes 85119 and 85120 and in Gold Canyon. See our service areas for the full list.
My mobile home water heater is leaking at night. Can you come?
Yes, we're open 24/7. Shut off the cold-water valve and the power or gas, protect the floor, and call (480) 555-0147. See our emergency water heater repair page for what to do while you wait.