EightTwenty Review
Solar, battery, EV charger and solar structure installerBased in Oklahoma City, OklahomaProfile updated October 15, 2026
Is EightTwenty a good choice?
EightTwenty fits Oklahoma homeowners, and some in nearby states, who want a regional installer with its own install crews. It says it started in Oklahoma in 2021 and is owned by employees and local investors. It prints a contractor number for most states it serves. Its pages publish no warranty terms, no equipment brands and no lender. Get all three in writing before you sign.
- Price
- Quote required; no system price on the company pages we reviewed. Costs
- Coverage
- OK, TX, AR, IN and KY, plus parts of southern Kansas and southwest Missouri. Service area
- Warranty
- No panel, inverter, workmanship or roof penetration terms published. Warranty
On this page
Why choose EightTwenty, and why you might not
What EightTwenty does well, and where to be careful, compared with the installers it competes with most.
Reasons to choose EightTwenty
Its own crews do the installEightTwenty says its own crews put in each project. It says employees and local investors own the company.
It builds solar carports and pergolasBesides roof panels, it makes its own solar pergolas and carports. It also puts in batteries for backup power and EV chargers.
It shows contractor numbers for most statesIt prints a contractor number for most of its states. Its Texas license 41613 and Kentucky license were active when we checked in October 2026.
Owners say it fixes other companies’ systemsIts good reviews praise quick repairs of systems that other installers left behind, including lightning damage. Ask what a service visit costs.
Reasons to look at others
It lists no warranty at allEightTwenty publishes no warranty on the panels, on its own work, or for leaks where the panels are bolted to the roof. Stitt lists 5 years on its own work. Get every warranty in writing.
It names no equipment brandsEightTwenty names no panel, inverter or battery brands. Stitt and Cromwell at least name their batteries. Ask for the exact models in your written quote.
It does not name its lenderIt lists buying and a loan with no money down. It does not name the lender or the loan terms. Ask who you will pay, at what rate, and for how long.
Some licenses are not confirmedIts Oklahoma license number is not active: the state lists it as pending continuing-education hours. We found no Missouri record and no Arkansas license. Ask for the active license number in your state and check it.
EightTwenty reviews: what customers say
We found no Google or Trustpilot reviews for EightTwenty when we checked in October 2026. Ask the company for references from recent customers in your area.
How much does EightTwenty cost?
EightTwenty does not publish a system price on the pages we reviewed; it asks for a utility bill and then designs a system. Ask for an itemized quote showing the cash price, system size, equipment models and, if you finance, the lender, the financed total, APR and fees. For state price ranges, see our solar panel cost guide; for how the plans compare, see loans, leases and PPAs.
Purchase
You own itYou pay the full price. The company refers to customers who purchase a system.
Solar loan
You own itThe company says flexible solar loans with no money down are available. It does not name the lender or terms.
Plans as listed on EightTwenty’s homeowner page, read October 13, 2026. No lease or PPA is listed.
EightTwenty does not name panel, inverter or battery brands on the pages we read. It offers solar, battery storage for essential or whole-home backup, Level 2 EV chargers and its own solar pergolas and carports, and says its in-house crews install each project. Your written proposal should list the exact panel, inverter and battery models, the system size in kilowatts (kW) and the forecast yearly production in kilowatt-hours (kWh).
What does EightTwenty’s warranty cover?
Coverage | What EightTwenty publishes | What to confirm |
|---|---|---|
Solar panels | Not published | Confirm in your proposal: the panel maker and its warranty term. |
Panel output | Not published | Confirm in your proposal: the output guarantee and its term. |
Inverter | Not published | Confirm in your proposal: the inverter model, its maker’s term and who pays labor to replace it. |
Battery | Not published | Confirm in your proposal: the battery maker’s term and who services it. |
Labor and workmanship | Not published | Confirm in your proposal: the workmanship warranty term and what it covers. |
Roof penetrations | Not published | Confirm in your proposal: who repairs and pays if a leak starts at a panel mount. |
EightTwenty has no warranty page. We read its homepage, homeowner page and about page on October 13, 2026. Your signed agreement decides what applies.
Where does EightTwenty operate, and which licenses were checked?
EightTwenty’s about page says it started in Oklahoma and expanded to Texas, Arkansas, Indiana and Kentucky. Its state pages say it serves Oklahoma from Oklahoma City (with a Tulsa phone line), Texas from Arlington, Indiana and Kentucky from Charlestown, Indiana, “select Wichita and Southern Kansas customers” from Oklahoma City and “select Joplin and SW Missouri customers” from Fayetteville (read October 13, 2026). A listed state does not mean every address qualifies or that EcoGen can connect you with EightTwenty there.
Showing Oklahoma City, OK (headquarters and warehouse)
Office addresses (4)
- Oklahoma City, OK (headquarters and warehouse)1825 N Walnut Ave, Oklahoma City, OK 73105Show on mapOpen in Google Maps
- Fayetteville, AR5 E Mountain St, Fayetteville, AR 72701Show on mapOpen in Google Maps
- Charlestown, IN (serves the Louisville area)97 Industrial Way, Charlestown, IN 47111Show on mapOpen in Google Maps
- Arlington, TX500 E Front St, Suite 160-116, Arlington, TX 76011Show on mapOpen in Google Maps
Address from EightTwenty’s website, read October 13, 2026.
Licenses
We found 2 active license records in state registries (October 13, 2026, October 14, 2026). 3 published or listed licenses are expired or inactive in Kentucky, Oklahoma and Texas; see the records below. We found no record under its name in Missouri; ask for the license number. Kansas licenses this work through individuals or local permits, not a company license; ask for the license holder’s number. EightTwenty publishes license numbers for Indiana that we have not checked in the registry yet. Check the license yourself under the exact business name on your contract. A license check confirms registration, not workmanship quality.
Oklahoma1 recordNot active, Oct 14, 2026
- License
- Electrical Contractor License (individual)
- Number
- 095963
- Registry check
- Not active (pending continuing-education hours), Oklahoma Construction Industries Board, checked October 14, 2026
- Note
- Printed as its contractor number on the company’s Oklahoma page. The registry lists it as an individual’s license held by a company officer, with status “Pending – CE Hours”, not active. Ask which active Oklahoma license covers your job.
Texas2 recordsActive, checked Oct 13, 2026
- License
- Electrical Contractor (current)
- Number
- 41613
- Registry check
- Active, Texas Department of Licensing and Regulation, checked October 14, 2026
- Note
- Registry lists EIGHTTWENTY OKLAHOMA LLC; active, expires July 2, 2027.
- License
- Contractor
- Number
- 37191
- Registry check
- Expired, Texas Department of Licensing and Regulation, checked October 13, 2026
- Note
- Printed on the company’s Texas page; registry lists EIGHTTWENTY OKLAHOMA, LLC; expired June 3, 2025. Its current Texas license is 41613.
Kentucky2 recordsActive, checked Oct 13, 2026
- License
- Contractor
- Number
- CE65963
- Registry check
- Expired, Kentucky Department of Housing, Buildings and Construction (HBC), checked October 13, 2026
- Note
- expires 2025-05-31. This expired individual license is not tied to EightTwenty in the registry; see its current license.
- License
- Contractor Electrician-Individual
- Number
- CE66613
- Registry check
- Active, Kentucky Department of Housing, Buildings and Construction (HBC), checked October 13, 2026
- Note
- Registry lists EightTwenty Oklahoma, LLC; expires 2027-12-31. This expired individual license is not tied to EightTwenty in the registry; see its current license.
Indiana1 recordPublished, not checked
- License
- Contractor (Clark County)
- Number
- 2426
- Registry check
- Not checked by us
- Note
- Published on the company’s Indiana page (read October 13, 2026). This is a county registration; Clark County has no online lookup, so it could not be checked.
Kansas1 recordNo company license in this state
- License
- Contractor (Parsons, KS)
- Number
- 22-000018
- Registry check
- No company license in this state, per Kansas Legislature (no state contractor or electrical licensing agency), checked October 13, 2026
- Note
- Kansas has no state-level contractor or electrical license. The 2026 Supplemental Note on HB 2588 (kslegislature.gov) says the bill ‘would transfer occupational licensing authority for electricians to the State Fire Marshal … from cities and counties’; the bill died (kslegislature.gov/li/b2025_26/measures/hb2588/), so licensing stays with cities and counties. 22-000018 is a City of Parsons license; not checked with the city.
Missouri1 recordNo record found, Oct 13, 2026
- License
- Contractor
- Number
- 2021087158
- Registry check
- No record found in the Missouri MOPRO license search search, checked October 13, 2026
- Note
- Published on the company’s Missouri page (read October 13, 2026).
Arkansasno number publishedNot published
- License
- License or registration
- Number
- Not published
- Registry check
- Not checked by us
- Note
- The company’s Arkansas page did not load as a readable page on October 13, 2026. Ask for the Arkansas license before you sign.
EightTwenty compared with three other installers
Stitt and Sun City serve the most of EightTwenty’s states, 3 each. Cromwell serves 2 and, like EightTwenty, also puts in batteries and EV chargers. Every fact comes from the company profiles linked below.
| EightTwentyThis page | Stitt Solar | Sun City Solar Energy | Cromwell Solar | |
|---|---|---|---|---|
| Best for | Oklahoma homes wanting its own install crews | NW Arkansas homes wanting many battery choices | A regional installer that also repairs older systems | Solar, batteries, generators and EV chargers |
| Head office | Oklahoma City, OK | Rogers, AR | Fayetteville, AR | Lawrence, KS |
| States shared with EightTwenty | All 7 of its states | 3: AR, MO, OK | 3: AR, MO, OK | 2: KS, MO |
| Roofing | Not listed | Not listed | Not listed | Not listed |
| Ways to pay | Buy, loan (lender not named) | Buy, loan | Payment plans, no details listed | Buy, loan, rent |
| Labor warranty | Not listed | 5 years | 2 years | Not listed |
| Roof leak warranty | Not listed | Not listed separately | Not listed | Not listed |
| Brands named | None | Tesla, FranklinWH and other batteries | None | Tesla, Enphase, FranklinWH batteries |
| Google score* | No Google listing found | 4.9 (73 reviews) | 5 (5 reviews) | 4.9 (38 reviews) |
*Each Google score is for the company’s head-office listing only, read October 12 and 13, 2026.
Full profiles: Stitt Solar · Sun City Solar Energy · Cromwell Solar
Before choosing EightTwenty
Ask for these in writing:
- An itemized quote with the cash price and the financed total, including the APR and all fees.
- The exact panel, inverter and battery models, the system size in kW and the forecast yearly production in kWh.
- The warranty documents for your payment plan: panels, inverter, labor and roof penetrations.
- Your local service contact, and who handles utility approval and warranty claims.
- The exact company on the contract, such as EightTwenty, LLC, and its license for your state.
Before you sign, read the quote line by line and bring our questions to ask a solar installer.
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How we researched this profile
We read EightTwenty’s own pages on October 13, 2026: homepage, homeowner, about, disclaimers, news and its state pages for Oklahoma, Texas, Indiana, Kentucky, Kansas and Missouri (the Arkansas page did not load). We did not check any license in a registry. On October 14, 2026 we also checked its Google Business listing, which shows the same Oklahoma City address and is not marked closed; its own site was behind a bot check that day, and the Oklahoma business registry was too. We did not buy a system, request a quote, visit an office or interview customers. EightTwenty did not review this page.
Our installer methodology explains what we check.
Sources (12)
- EightTwenty: Homepage, read October 13, 2026
- EightTwenty: Homeowner (products, financing), read October 13, 2026
- EightTwenty: About us (history, offices), read October 13, 2026
- EightTwenty: Live solar in Oklahoma (address, contractor number), read October 13, 2026
- EightTwenty: Live solar in Texas, read October 13, 2026
- EightTwenty: Live solar in Indiana, read October 13, 2026
- EightTwenty: Live solar in Kentucky, read October 13, 2026
- EightTwenty: Live solar in Kansas, read October 13, 2026
- EightTwenty: Live solar in Missouri, read October 13, 2026
- Google Business listing: EightTwenty (address, open listing), read October 14, 2026
- Oklahoma CIB licensee search: 095963, Pending – CE Hours, read October 14, 2026
- Texas TDLR license search: EightTwenty Oklahoma LLC, EC 41613, active to July 2, 2027, read October 14, 2026