Top Generator Installation Companies in Raleigh
6.Express Generators
Generator Installation Cost in Raleigh
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in Raleigh |
|---|---|
| Whole-house standby generator, installed | $9,370–$14,992/job |
| Small standby generator (10-14 kW) | $6,559–$9,370/job |
| Large standby generator (26 kW+) | $14,055–$18,740/job |
Generator Installation prices in Raleigh run about 6% 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 6 companies serving Raleigh, rated 4.8★ on average across 1,278 customer reviews.
Raleigh Climate & Seasonal Timing
What Raleigh's weather means for scheduling generator installation.
- Last spring frost
- March 30
- First fall frost
- November 8
- Annual precipitation
- 46.02"
- Heating degree days
- 3,294
- Cooling degree days
- 1,687
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 30° | 50.9° | 3.87" |
| Feb | 32.2° | 55° | 3.3" |
| Mar | 39.2° | 62.9° | 4.28" |
| Apr | 47.7° | 72.4° | 2.92" |
| May | 56.5° | 79.9° | 3.72" |
| Jun | 65.5° | 87.2° | 4.66" |
| Jul | 69.3° | 90.1° | 4.28" |
| Aug | 68.1° | 88.5° | 4.55" |
| Sep | 61.3° | 82.3° | 4.41" |
| Oct | 49.5° | 72.5° | 3.55" |
| Nov | 41.1° | 63.4° | 3.18" |
| Dec | 32.9° | 53.8° | 3.3" |
NOAA station data 4.3 miles from Raleigh.
Permits & Regulations in NC
Permit typically required
- Electrical contracting in North Carolina requires a license from the State Board of Examiners of Electrical Contractors
- Limited, intermediate and unlimited licenses cap the value of individual projects
- Electrical work requires a permit and inspection from the local inspections department
License required: NC State Board of Examiners of Electrical Contractors license
Sources: www.ncbeec.org
Generator Installation FAQs for Raleigh
How much does a whole-house generator cost in Raleigh?
A whole-house standby generator in Raleigh typically runs $9370-$14992 installed, including the transfer switch, pad and gas hookup.
How many generator installers serve Raleigh?
We track 6 generator installation companies serving Raleigh.
Is generator installation in Raleigh more expensive than average?
Electrician labor in Raleigh runs about -6.3% versus the national average.
Do I need a permit for a generator in Raleigh, NC?
In NC, Electrical contracting in North Carolina requires a license from the State Board of Examiners of Electrical Contractors. Standby generators in Raleigh need an electrical permit and, for gas units, a gas permit.
What size generator does a Raleigh home need?
It depends on what must run in an outage; with summer highs near 90F, keeping central air on in Raleigh pushes most homes toward 18-24 kW.
Do generators work in Raleigh winters?
Standby units are built for it; with winter lows around 30F in Raleigh, ask about a cold-weather kit for the battery and oil.
How many quotes should I get for a generator in Raleigh?
Three; with 6 installers serving Raleigh, compare the kW size, transfer switch type and maintenance plan.
How long does generator installation take in Raleigh?
Installation is usually one or two days, but permits and equipment lead times in Raleigh can stretch the whole project to several weeks.
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