Spark Energy · Reviews
Spark Energy reviews 2026
Customer feedback from Trustpilot, Google, BBB and the Selectra Reviews network, plus an editorial verdict from our energy team.
Selectra editorial verdict
Spark Energy is a long-established, multi-state retail-energy supplier with broad coverage and a 100% renewable green plan in most states. The historical complaint record around aggressive sales tactics is worth being aware of — enroll only through Spark's website or a licensed comparison portal, never an unsolicited door-knocker. Always compare the unit rate against your utility's price-to-compare, and set a calendar reminder for the contract end to avoid an unfavourable variable-rate renewal.
Pros
- One of the longest-running US retail-energy suppliers (founded 1999).
- Broad multi-state footprint: 8 electricity states + 9 gas states + Texas.
- 100% renewable green plans available across most states.
- Strong dual-fuel coverage where it operates both commodities.
- Operational scale of ~700,000 residential customer equivalents.
Cons
- Mixed historical complaint record — slamming and aggressive door-to-door sales lawsuits in prior years.
- Variable-rate renewals after fixed-term expiry can spike well above the utility default rate.
- Headline rates not always cheaper than the local utility's price-to-compare.
- Delisted from NASDAQ in 2022 — reduced public financial disclosure visibility.
Common questions about Spark reviews
Spark Energy reviews — answers
Reliability is best judged across multiple sources, not one platform. Trustpilot and Google reviews skew negative (dissatisfied customers post more often), while BBB ratings reflect complaint handling. The most balanced check: look at the BBB letter grade for complaint resolution, scan recent (last 6 months) Trustpilot reviews for recurring themes, and compare Spark's unit rate against your utility's price-to-compare before signing up.
Retail energy is a complaint-driven category — customers rarely write reviews when their bill arrives correctly, but a billing dispute, a variable-rate surprise, or a renewal price increase often triggers a 1-star review. The same dynamic affects every US retail-energy brand. The BBB complaint-resolution rate and the state public-utility-commission complaint reports (often public) tend to be more representative than aggregate review scores.
You can leave reviews on Trustpilot, Google, the BBB profile and the Selectra Reviews network. Selectra Reviews verifies that the reviewer is a real Spark customer before publishing — so the signal is higher quality than open platforms.