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Foundation Repair & Waterproofing in Santa Rosa, CA

Compare 3 local foundation repair & waterproofing pros. Typical service: $2391–$8805.

Top Foundation Repair & Waterproofing Companies in Santa Rosa

  1. 1.Under The House.

    5.0★ (73 reviews)

    5.0★ from 73 reviews

    +17075366516Website

  2. 2.Clean CrawlSpace Inc.

    5.0★ (68 reviews)

    5.0★ from 68 reviews

    +17077066677Website

  3. 3.Thoroughbred WaterProofing

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +17075788678

Foundation Repair & Waterproofing Cost in Santa Rosa

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Santa Rosa
Foundation repair$2,391–$8,805/job
Foundation pier, installed$1,087–$3,261/pier
Pier and beam repair$3,261–$10,327/job

Foundation Repair & Waterproofing prices in Santa Rosa run about 9% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 3 companies serving Santa Rosa, rated 5.0★ on average across 142 customer reviews.

Santa Rosa Climate & Seasonal Timing

What Santa Rosa's weather means for scheduling foundation repair & waterproofing.

Last spring frost
February 13
First fall frost
December 2
Annual precipitation
32.2"
Heating degree days
2,567
Cooling degree days
459
MonthLowHighPrecip
Jan39.2°59°5.93"
Feb41.3°63.2°6.02"
Mar43°66.6°4.53"
Apr44.8°70.4°1.82"
May48.3°74.5°1.28"
Jun51.7°80.1°0.23"
Jul52.4°82.2°0.01"
Aug52.6°82.8°0.07"
Sep51.5°83.2°0.35"
Oct48.3°77.9°1.73"
Nov42.8°66.9°4.04"
Dec38.9°59°6.19"

NOAA station data 0.79 miles from Santa Rosa.

Permits & Regulations in CA

  • California requires a CSLB contractor license for any job of $1,000 or more in combined labor and materials, or any job that requires a building permit (Business and Professions Code 7048)
  • Unlicensed workers below that limit must disclose in writing that they are not licensed
  • Electrical, plumbing and HVAC work always needs the appropriately licensed trade, whatever the job size

License required: CSLB license required for jobs of $1,000 or more

Sources: www.cslb.ca.gov

Foundation Repair & Waterproofing FAQs for Santa Rosa

How much does foundation repair cost in Santa Rosa?

Foundation repair in Santa Rosa typically runs $2391-$8805; jobs needing many piers cost more.

How many foundation repair companies serve Santa Rosa?

We track 3 foundation repair companies serving Santa Rosa.

Is foundation repair in Santa Rosa more expensive than average?

Concrete and foundation labor in Santa Rosa runs about +8.7% versus the national average.

Does foundation repair need a permit in Santa Rosa, CA?

In CA, California requires a CSLB contractor license for any job of $1,000 or more in combined labor and materials, or any job that requires a building permit (Business and Professions Code 7048). Structural foundation work in Santa Rosa generally needs a building permit, and many jobs call for an engineers report.

Does rainfall affect foundations in Santa Rosa?

Soil that swings between wet and dry moves foundations; Santa Rosa gets about 32.2 inches of rain a year, so gutters and grading that keep water away are the first fix.

Do hot summers cause foundation problems in Santa Rosa?

Long dry spells with highs near 83F shrink clay soils under Santa Rosa homes, which is when new cracks tend to show.

How many quotes should I get for foundation repair in Santa Rosa?

At least three; with 3 foundation companies serving Santa Rosa, compare the number and type of piers each proposes and the warranty.

What are the signs I need foundation repair in Santa Rosa?

Sticking doors, stair-step cracks in brick and sloping floors are the usual signs; a Santa Rosa inspection is often free before a $2391-$8805 repair.