Albuquerque, New Mexico: what the ground under the city is like
Albuquerque sits in Bernalillo County, on basin and range desert. The soil mapped here is predominantly classified well drained — and that classification, not the rainfall total, is what decides how a slab foundation behaves.
Linear extensibility 5.1% — moderate.
14% of the mapped soil area around Albuquerque is wet enough that the USDA describes it as needing artificial drainage.
Shallowest annual water table around 185 cm (6.1 ft).
Values are for Bernalillo County, which is what the soil survey resolves to. Full county report · soil map for a specific address.
The ground under Albuquerque
Basin and Range desert. Alluvial fans and playa sediments, caliche, gypsum, collapsible soils
Phoenix, Las Vegas, Tucson, Albuquerque. Rainfall is minimal and groundwater is deep, so seepage is not the story. Two other mechanisms are: expansive playa clays, and hydrocompactive fan soils that collapse the first time they are deeply wetted — typically by irrigation or a leaking service line rather than by rain.
When it shows up here
| Slab moisture | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ground movement | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Rainfall is low all year, so the water line stays flat. What moves is the ground: the late spring and early summer dry-down is the sharpest part of the cycle, and summer monsoon storms end it abruptly.
Climate pattern for this physiographic region, not a forecast for your house and not from the soil survey. It answers a question homeowners actually ask: when does this show up.
What repairs cost in New Mexico
| Reference job | Modelled range |
|---|---|
| Slab foundation lifted and stabilised on 12 piers | $17,100–$36,500 |
| Two slab cracks injected + regrading around the perimeter | $1,900–$6,350 |
| Engineer's report plus buried downspout discharge | $1,250–$4,200 |
Regional factor for NM: ×0.95. Full cost breakdown for New Mexico · run your own dimensions.
ZIP codes in Albuquerque
87101, 87102, 87103, 87104, 87105, 87106, 87107, 87108, 87109, 87110, 87111, 87112, 87113, 87114, 87115, 87116, 87119, 87120, 87121, 87122, 87123, 87125, 87131, 87151, 87153, 87154, 87158, 87176, 87181, 87184, 87185, 87187, 87190, 87191, 87192, 87193, 87194, 87195, 87196, 87197…
Soil does not stop at a city boundary, and neither does this data — every ZIP code above resolves to the same county soil survey. For the individual survey polygons around one address, use the soil map.
Questions about Albuquerque
Is the soil the same everywhere in Albuquerque?
No. These values describe Bernalillo County as a whole, which is the unit the soil survey publishes. Within a city, map units change over a few hundred metres — the soil map draws the actual polygons around a point and is the honest answer for one address.
Which contractor should I call in Albuquerque?
We do not rank or recommend individual firms and we are not one. What this page is for is knowing which kind of work the ground here points to before anyone quotes you, and which claim to check. If you want quotes, the form below passes your request to the named networks.
Does this replace an inspection?
No. It tells you what the ground is; an inspection tells you what your building is doing on it. The useful order is: read this, print the brief for your county, then have someone look.
Get quotes in Albuquerque
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