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Shower Valve Replacement in New Hampshire
We route shower valve replacement calls in 178 ZIP codes across 151 New Hampshire cities, in 8 counties.
Behind the wall
Our shower valve replacement coverage in New Hampshire runs to 178 ZIP codes in 151 cities. Where the covered places are small and the housing is of a piece, the valve behind the wall is usually the one the house was built with, and a matching replacement body is often still made.
Source: coverage area as published by our call partner; place and county names from the US Census Bureau.
Checking a credential in New Hampshire
The authority is the New Hampshire Office of Professional Licensure and Certification, Mechanical Safety and Licensing Board. New Hampshire licenses plumbers but publishes no online licensee search, so verification means contacting the office directly.
Every New Hampshire county we cover
- Belknap County 17 ZIP codes
Tilton, Laconia, Alton, Alton Bay, Barnstead, Belmont, Center Barnstead, Center Harbor, Gilford, Gilmanton, Gilmanton Iron Works, Meredith, New Hampton, Sanbornton - Carroll County 2 ZIP codes
East Wakefield, Sanbornville - Cheshire County 26 ZIP codes
Keene, Alstead, Ashuelot, Chesterfield, Drewsville, Dublin, Fitzwilliam, Gilsum, Harrisville, Hinsdale, Jaffrey, Marlborough, Marlow, Nelson, North Walpole and 10 more - Coos County 1 ZIP code
Bretton Woods - Hillsborough County 38 ZIP codes
Manchester, Nashua, Amherst, Antrim, Bedford, Bennington, Brookline, Francestown, Goffstown, Greenfield, Greenville, Hancock, Hillsborough, Hollis, Hudson and 12 more - Merrimack County 29 ZIP codes
Concord, Andover, Bow, Bradford, Canterbury, Chichester, Contoocook, Danbury, Dunbarton, East Andover, Elkins, Epsom, Franklin, Henniker, Hill and 11 more - Rockingham County 40 ZIP codes
Portsmouth, Hampton, Atkinson, Auburn, Candia, Chester, Danville, Deerfield, Derry, East Hampstead, East Kingston, Epping, Exeter, Fremont, Greenland and 21 more - Strafford County 16 ZIP codes
Rochester, Dover, Durham, Farmington, Lee, Madbury, Milton, Milton Mills, New Durham, Somersworth, Union
What that coverage looks like
Manchester, at 8 ZIP codes, is the largest part of our New Hampshire footprint, and Rockingham County holds 40 of the 178 we cover. A valve job needs the right cartridge in the van, so the call asks what the trim looks like and how many handles it has before anyone is sent.
How a shower valve replacement job goes
A shower that will not hold temperature is a cartridge far more often than it is a valve. The cartridge sits inside the valve body behind the tiles and can usually be drawn out through the trim plate without opening the wall. The wall comes off when the body itself is cracked, seized into the pipework, or no longer made in a form that fits.
What the call asks about shower valve replacement
- How many handles the shower has, and whether the trim plate is round or square.
- Whether the fault is temperature, pressure, or a drip that will not stop.
- The maker if it is stamped on the trim, because that identifies the cartridge.
Every New Hampshire city we route in
37 cities, ordered by size — the figure this site is built on. Each page carries that city’s own numbers and the ZIP codes we route there.
- Keene 87%
- Franklin 85%
- Somersworth 83%
- Nashua 82%
- Manchester 82%
- Portsmouth 81%
- Plaistow 80%
- Suncook 80%
- Laconia 77%
- Concord 77%
- Peterborough 76%
- Amherst 75%
- Tilton 74%
- Derry 74%
- Salem 73%
- Goffstown 72%
- Hampton 71%
- Rochester 70%
- Merrimack 69%
- Hollis 69%
- Milford 69%
- Dover 69%
- Raymond 67%
- Hudson 67%
- Meredith 67%
- Newmarket 66%
- Stratham 66%
- Exeter 64%
- Londonderry 62%
- Litchfield 59%
- Pelham 59%
- Epping 57%
- Hooksett 57%
- Seabrook 54%
- Weare 54%
- Bedford 51%
- Windham 40%
Before you call
A valve that will not hold temperature is a cartridge far more often than it is a valve. The pages above say how to tell before the tiles are touched.
