Top Foundation Repair & Waterproofing Companies in Washington
5.Worldwide Waterproofing and Foundation Repair, Inc.
4.6★ (16 reviews)
4.6★ from 16 reviews
Foundation Repair & Waterproofing Cost in Washington
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in Washington |
|---|---|
| Foundation repair | $2,251–$8,286/job |
| Foundation pier, installed | $1,023–$3,069/pier |
| Pier and beam repair | $3,069–$9,719/job |
Foundation Repair & Waterproofing prices in Washington run about 2% 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 5 companies serving Washington, rated 4.8★ on average across 493 customer reviews.
Washington Climate & Seasonal Timing
What Washington's weather means for scheduling foundation repair & waterproofing.
- Last spring frost
- April 1
- First fall frost
- November 2
- Annual precipitation
- 43.53"
- Heating degree days
- 4,178
- Cooling degree days
- 1,533
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 26.7° | 44.3° | 3.09" |
| Feb | 28.8° | 48° | 2.9" |
| Mar | 36° | 56.4° | 3.72" |
| Apr | 45.3° | 67.5° | 3.51" |
| May | 55.1° | 76.7° | 4.28" |
| Jun | 64.7° | 85.6° | 4.08" |
| Jul | 69.6° | 89.6° | 4.32" |
| Aug | 67.7° | 88.3° | 3.41" |
| Sep | 59.4° | 81.1° | 3.76" |
| Oct | 47° | 69.9° | 3.79" |
| Nov | 38.3° | 59.3° | 3.47" |
| Dec | 30.1° | 48.2° | 3.2" |
NOAA station data 2.57 miles from Washington.
Permits & Regulations in DC
- Home improvement contracts over $300 in the District require a Basic Business License with the Home Improvement Contractor endorsement
- The endorsement requires a $25,000 surety bond and a Clean Hands certificate
- Electrical, plumbing and HVAC work always needs the appropriately licensed trade, whatever the job size
License required: DC Home Improvement Contractor endorsement (contracts over $300)
Sources: dlcp.dc.gov, dlcp.dc.gov
Foundation Repair & Waterproofing FAQs for Washington
How much does foundation repair cost in Washington?
Foundation repair in Washington typically runs $2251-$8286; jobs needing many piers cost more.
How many foundation repair companies serve Washington?
We track 5 foundation repair companies serving Washington.
Is foundation repair in Washington more expensive than average?
Concrete and foundation labor in Washington runs about +2.3% versus the national average.
Does foundation repair need a permit in Washington, DC?
In DC, Home improvement contracts over $300 in the District require a Basic Business License with the Home Improvement Contractor endorsement. Structural foundation work in Washington generally needs a building permit, and many jobs call for an engineers report.
Does rainfall affect foundations in Washington?
Soil that swings between wet and dry moves foundations; Washington gets about 43.53 inches of rain a year, so gutters and grading that keep water away are the first fix.
Do hot summers cause foundation problems in Washington?
Long dry spells with highs near 90F shrink clay soils under Washington homes, which is when new cracks tend to show.
How many quotes should I get for foundation repair in Washington?
At least three; with 5 foundation companies serving Washington, compare the number and type of piers each proposes and the warranty.
What are the signs I need foundation repair in Washington?
Sticking doors, stair-step cracks in brick and sloping floors are the usual signs; a Washington inspection is often free before a $2251-$8286 repair.
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