Central Fresno is where the city's early growth survives: Downtown, the bungalow streets of the Tower District and Lowell, the neighborhoods around Fresno High, and Old Fig Garden to the north with its large lots and mature trees. Pinedale, to the north, adds a small mid-century community. These homes predate the attached garage, and their water heaters show it.
Homes and heater locations
Tower District and Lowell bungalows. Craftsman and Spanish revival homes from the 1910s to the 1930s, with heaters on enclosed back porches, in rear closets or in detached garages off alleys.
Around Fresno High. Similar-era homes and some larger period houses, with the same pre-war installation patterns.
Old Fig Garden. Homes from the 1920s to the 1950s on large, tree-covered lots, often single-story and spread out, with heaters in detached or attached garages and some in utility rooms.
Central-west neighborhoods and Pinedale. Mid-century homes with garage or exterior closet heaters.
Downtown. Older commercial buildings, lofts and newer residential projects with unit or central heating.
Porches, rear closets and fit
Pre-war porch and closet installations were built around tanks smaller than today's typical models. Newer heaters of the same capacity can be wider, and door frames and steps can make the path tight. The installer measures height, width and the path in, checks the vent's condition and draft and the combustion air, and confirms the relief-valve discharge has a proper route. A narrower model or a tankless unit can solve a tight fit.
We measure the porch, the doorway and the vent before recommending a unit.
Old Fig Garden: big lots, long runs
Fig Garden's large lots and sprawling single-story homes put bathrooms a long way from the heater, particularly when it sits in a detached garage. Long runs mean waits at the tap and heat lost in winter. Some owners relocate the heater, others add recirculation or a second unit near the bedrooms. Some properties in the area have had private wells; if yours does, sediment, minerals and pressure behave differently from city water.
Hard water in older installations
Older heaters in these neighborhoods have often gone years without flushing. In Fresno's hard water, that means thick, compacted sediment, rumbling, reduced capacity and an overheated tank floor. On an older tank that has never been flushed, the technician may advise caution before disturbing it. In Fresno, your water provider can tell you about your supply. Some older homes also have galvanized supply pipes that make both hot and cold water rusty.
Heat and fog
Porch and exterior closet heaters take the full force of Fresno's summer heat, which ages connectors and plastic parts. In winter, long runs from detached garages lose heat in cold weather, making short showers more noticeable. Sizing for winter and insulating exposed hot water lines both help.
Repair or replace
Because replacement in an older home can involve venting, fit and access work, a sound tank with one failed part is often worth repairing. When the tank is rusting or seeping, planning the replacement lets the installer measure, check the vent and consider relocation before it fails outright.
Securing heaters in older homes
Around Fresno, strapping or bracing is part of every replacement and commonly comes up at sale. On porches and in closets, blocking may be used so the tank is held firmly; the installer checks that fasteners reach solid framing. Locally in Fresno, requirements are set locally; the installer confirms what applies at your address.
ZIP codes in this district
Central Fresno and Fig Garden homes in these ZIP codes are served from this page.
ZIP codes served: 93650, 93701, 93704, 93705, 93721, 93728
Other Fresno districts: North Fresno, West and Northwest Fresno and East and Southeast Fresno. Back to all of Fresno.
Relevant services
Relocation, recirculation or a second unit, compared for your home.
Tower District and Fig Garden questions
Early-1900s Fresno homes often placed the heater on an enclosed back porch or in a small rear closet. Those spaces were built for smaller tanks, so a replacement is measured carefully, and the vent and combustion air are checked. Where a porch also houses laundry hookups, clearances around the tank get a closer look as well.
Big, single-story homes on large lots can put bathrooms a long way from the heater, especially when it's in a detached garage. Recirculation, a second heater or a tankless unit nearer the bathrooms can help. An installer can compare options.
Parts of the Fig Garden area developed with larger lots and some properties have had their own wells. If yours does, mention it: well water changes sediment, mineral content and pressure, all of which affect the heater. Most homes there are on city water today; if you're unsure of your source, your water provider can confirm it.
When both are discolored, older galvanized supply pipes in early homes are a more likely cause than the heater. If only hot water is rusty, the tank is the likely source. A technician can tell the difference and will say so.
Usually, but newer tanks can be wider than the originals because of added insulation. A narrower model, a different capacity or a tankless unit are options if the space is tight. Measure the door opening as well as the closet itself, because a tank that fits the space still has to pass through the doorway.
Often a little. Vents in homes this old have usually been altered. The installer checks the connector, the vent's condition and draft, and the air supply to the space, and prices any changes upfront. Typical findings in these bungalows include connectors pieced together over the decades and combustion air openings closed off during past remodels.
Hard water affects much of Fresno regardless of neighborhood age. Older installations that have gone years without flushing often carry heavy sediment. Your provider can tell you about your supply. A tank that rumbles loudly or releases rusty water often has years of buildup, and the technician can judge whether flushing will still help.
On every replacement and commonly at sale. On porches and in closets, blocking may be needed so the tank is held firmly. Requirements are set locally; the installer confirms what applies at your address. Plaster walls in early bungalows can mean the straps anchor to added blocking rather than directly to studs.
Six ZIP codes listed in the service-area section, covering Downtown, the Tower District, Lowell and central Fresno, the Fresno High and Old Fig Garden areas, the central-west neighborhoods and Pinedale. The service-area section also links to North, West and East Fresno, so if your street sits near a boundary you can compare the housing described there.