Top Plumbing Companies in Wilmington
1.DiMone - Parlier Plumbing & Irrigation
4.8★ (1,287 reviews)
4.8★ from 1287 reviews
Plumbing Cost in Wilmington
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in Wilmington |
|---|---|
| Drain clearing | $133–$309/job |
| Leak repair | $133–$442/job |
| Water heater replacement | $1,061–$2,210/job |
| Repiping | $2,652–$7,072/job |
Plumbing prices in Wilmington run about 12% below 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 10 companies serving Wilmington, rated 4.8★ on average across 2,096 customer reviews.
Wilmington Climate & Seasonal Timing
What Wilmington's weather means for scheduling plumbing.
- Last spring frost
- March 17
- First fall frost
- November 19
- Annual precipitation
- 57.61"
- Heating degree days
- 2,412
- Cooling degree days
- 2,044
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 35.6° | 56.4° | 3.76" |
| Feb | 37.9° | 59.9° | 3.62" |
| Mar | 43.8° | 66.4° | 4.21" |
| Apr | 51.6° | 74.2° | 2.82" |
| May | 60° | 80.7° | 4.49" |
| Jun | 68.7° | 86.9° | 5.18" |
| Jul | 72.6° | 89.7° | 7.48" |
| Aug | 71.3° | 88.1° | 7.41" |
| Sep | 65.6° | 83.7° | 7.84" |
| Oct | 54.6° | 75.7° | 3.89" |
| Nov | 45.4° | 68° | 3.29" |
| Dec | 37.8° | 59.3° | 3.62" |
NOAA station data 4.06 miles from Wilmington.
Permits & Regulations in NC
Permit typically required
- Plumbing contractors are licensed by the NC State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors
- G.S. 87-21 sets no dollar threshold — the test is scope of work, with an exemption for minor repairs or replacements to an already-installed system
- Plumbing technicians hold a separate sub-licensee credential under a licensed plumbing contractor
License required: NC Plumbing Contractor (P-1) license
Sources: nclicensing.org, www.ncleg.gov
Plumbing FAQs for Wilmington
How much does a plumber cost in Wilmington?
Drain clearing in Wilmington typically runs $133-$309 per job.
Do I need a licensed plumber in Wilmington, NC?
In NC, Plumbing contractors are licensed by the NC State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors. Confirm the scope with the Wilmington building department before work starts.
How many plumbers serve Wilmington?
We track 10 plumbing professionals serving Wilmington.
Do pipes freeze in Wilmington?
Winter lows in Wilmington average around 36F, which is what decides whether exposed and exterior pipes here need insulating.
Is plumbing work in Wilmington more expensive than the national average?
Plumbing in Wilmington runs about -11.6% versus the national average.
Does Wilmington rainfall affect drains and sewer lines?
At 57.61 inches a year, Wilmington yards put real load on exterior drains, and heavy rain is usually when a root-blocked sewer line makes itself known.
How much do Wilmington water heaters have to work?
With 2,412 heating degree days, incoming water in Wilmington runs cold for a good part of the year, which is why water heater sizing matters more here than the tank label suggests.
When should I winterize plumbing in Wilmington?
Before the first frost around November 19 in Wilmington — hose bibs and irrigation lines are the usual first casualties.
Explore nearby
Plumbing in nearby cities
- Plumbing in Columbia174 mi
- Plumbing in Raleigh120 mi
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- Plumbing in Charlotte181 mi
- Plumbing in Fayetteville86 mi
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