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SC directory

Generator installation in South Carolina

SC · 231 researched · 175 dedicated pages

231 standby generator installers with website signal in South Carolina, whatever brand they carry. Sorted by generator-specific review count, then website signal.

231
Researched
175
Dedicated pages
17
Repeated signal
State market notes

Installer landscape

South Carolina (South Atlantic) is a mixed standby market. Fuel mix is split: utility gas 25.1%, electric 69.7%, propane 3.2% (ACS 2024). Metro jobs often look like natural-gas installs; rural counties more often need propane. In 2024, South Carolina electricity customers averaged 52.3 hours without power (more than double the 10.2-hour U.S. average; EIA Electric Power Annual Table 11.3). Dominant drivers in this research pass: hurricanes + ice. This directory lists 235 researched installers with website generator signal (178 with a dedicated generator page, 17 with repeated signal, 40 with at least one clear mention). That is a solid market by national listing volume, ranking #16 of 50. Top city clusters in the directory: Greenville (25), Columbia (12), Myrtle Beach (10), Greer (8).

Fuel, codes, and cost context

Quotes diverge with fuel path: gas-line work in town, tank packages outside it. Compare itemized scopes, not headline brand prices. NEC edition in effect in this research pass (verified as of August 2026): 2020 + SC amend.. We do not publish fabricated statewide average install prices.

Before you call

South Carolina customers averaged 52.3 hours without power in 2024, more than five times the 10.2-hour national average, after Helene produced a peak of about 1.37 million outages in-state. Fuel mix is electric-heavy (69.7%), so propane runtime and refill logistics matter as much as electrical scope. Use the 235 researched listings below as a starting point, not an endorsement. Verify licensing, insurance, references, and recent standby work yourself.

Fuel and outage figures sourced from ACS 2024 and EIA 2024; NEC and licensing notes verified as of 2026-08-07. Not legal advice. Confirm with your AHJ.

Search near your SC ZIP

If the state list is too broad, enter your ZIP and sort by distance.

Browse by metrowithin 75 miles

Each metro page lists installers with an office within 75 miles. Many shops travel for jobs, so the count includes nearby counties, not just city-limits addresses.

Greenville93Columbia74Charleston53Myrtle Beach36Spartanburg108Rock Hill97Florence51
Job type in SC

Narrow by whole-house / standby work or service and maintenance signal.

Whole-house 162Service 39
Brand signal in SC

State pages for installers whose websites mention a brand you already have in mind. Brand mention is not dealer certification.

Generac dealers & installers 104Kohler 12Cummins 8Briggs & Stratton 13

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All South Carolina installers

Every installer we found in this view. Open a profile for website signal, reviews, and contact paths.

Straight answers

Common questions

How many generator installers are in South Carolina?
231 installers show standby generator signal on their websites across 61 cities in South Carolina. Of those, 175 have a dedicated generator page, 17 have repeated signal, and 39 have at least one mention worth checking.
What cities have the most installers in South Carolina?
Greenville (25), Columbia (12), Myrtle Beach (10), Greer (8), Rock Hill (8).
What fuel should I expect for a standby generator in South Carolina?
ACS 2024 heating fuel mix: utility gas 25.1%, propane 3.2%, electric 69.7%, fuel oil 0.4%. That mix predicts whether most installs tap a gas meter or need a propane tank. Confirm fuel path for your address.
How are these sorted?
Generator-specific review count first (after any featured rows), then website signal, then overall Google review count. Use the left filters to require 1+, 5+, or 10+ generator reviews.
Are these recommendations?
No. Independently researched listings, not endorsements. Use this as a starting point, then check licensing, references, and recent work before you sign.

Looking for first-call questions? Read questions to ask a generator installer. Signal labels mean dedicated generator page, repeated site signal, or generator signal found.