Lumio
Fast-growing national footprint from a Utah-based operator
Headquartered in Salt Lake City, UT
Editorial estimate
1,600 reviews considered
Advertiser Disclosure: SolarRatings.org earns referral fees from featured installers. Compensation may influence rankings and placement.
Overview
Lumio has expanded rapidly from its Utah origins to operate in 24 states, positioning as an alternative to the major nationals with competitive pricing and a full financing menu. The company's growth trajectory is notable — it has entered most major solar markets in less than a decade — but rapid expansion has produced the characteristic challenge of maintaining consistent service quality as operations scale faster than workforce training and customer support infrastructure.
For homeowners in Mountain West markets where Lumio has operated longest (Utah, Nevada, Arizona), the company's track record is meaningfully better than in newer expansion markets. In all markets, vet the local installation team's credentials and read recent local reviews.
Pros
- Wide 24-state footprint for a regional-origin brand
- Full financing menu
- Strong growth trajectory with improving reviews
- Competitive pricing in Mountain West markets
Cons
- Rapid expansion has created inconsistent customer service quality by market
- Door-to-door sales model draws mixed reactions
- Less established track record than 10+ year operators
Equipment
Tier-1 monocrystalline panels. Enphase IQ microinverters. Battery storage available across markets.
Warranty
25-year production warranty. 10-year workmanship.
Service Area (24 states)
Editorial notice: The rating shown (4.0/5) is an editorial estimate based on publicly available information about equipment quality, warranty terms, financing options, and aggregated customer feedback patterns as of 2026. It is not a paid placement. Individual experiences may vary.