Solar Installers · Flagstaff, AZ/Updated June 13, 2026
The Best Solar Installers in Flagstaff, AZ
Flagstaff's solar market is growing, with a handful of providers competing for your business. Here’s how to choose the right one.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent6 companies evaluated
cover story
★ Editor's ChoiceNorthern Arizona Wind & Sun (dba) NAZ Solar Electric
96Score
Latest update · June 13, 2026: Initial ranking published. 6 Flagstaff-metro solar installers businesses evaluated, top 6 ranked by Vetted Score.
Flagstaff's unique climate and geographical features create a distinct market for solar energy. With a high elevation and abundant sunshine, solar power is an attractive option for homeowners looking to reduce energy costs. However, the competition is limited; only six providers operate in the metro area, making it essential to choose wisely.
In evaluating the best solar installers, we considered customer ratings, review counts, and the overall reputation of each business. Our list reflects the most reliable providers in Flagstaff, ensuring you have access to quality service as this market continues to develop.
6solar installers evaluated in Flagstaff
4.60average rating across the field
847customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
With a stellar rating of 4.8 from 727 reviews, Northern Arizona Wind & Sun (dba NAZ Solar Electric) is a trusted choice for solar installation in Flagstaff.
We assessed each solar installer based on their Vetted Score, which combines customer feedback and review volumes. Our evaluation included checking the authenticity of reviews and ensuring that no business pays for placement in our rankings.
Each month, we refresh our data to reflect the most current ratings and reviews. This ongoing process helps maintain transparency and trust, allowing you to make informed decisions about your solar installation needs.
The Vetted Score: six weighted factors
Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%
Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.
With a stellar rating of 4.8 from 727 reviews, Northern Arizona Wind & Sun (dba NAZ Solar Electric) is a trusted choice for solar installation in Flagstaff. Customers frequently commend their knowledgeable staff and seamless installation process. They are particularly well-suited for homeowners seeking reliable, high-quality solar solutions. However, some users have noted that pricing can be on the higher side.
Pros
Highly rated with extensive customer feedback
Knowledgeable staff
Seamless installation
Cons
Pricing may be higher than some competitors
Limited service area
Best forHomeowners seeking reliable, high-quality solar solutions
Rooftop Solar holds a strong rating of 4.7 based on 57 reviews. Customers appreciate their competitive pricing and responsive customer service. This provider is ideal for those looking for cost-effective solar solutions without compromising quality. However, the limited number of reviews may raise some concerns about their long-term reliability. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is cost-conscious homeowners. It serves Flagstaff, AZ, with $10,000 to $25,000 pricing, and the honest trade-offs are limited reviews may indicate less experience and smaller team compared to larger providers.
Prometheus Solar has a solid rating of 4.8 from 36 reviews. Customers highlight their commitment to sustainability and high-quality installations. They are an excellent choice for environmentally conscious homeowners looking to invest in solar energy. The downside is their smaller review base compared to top competitors, which may affect trust for some clients.
Overland Solar Systems has a perfect rating of 5.0 from 16 reviews, indicating high customer satisfaction. Their clients appreciate the attention to detail and professionalism during installations. However, the small number of reviews makes their reliability less certain, leaving potential customers to weigh their options carefully. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is homeowners prioritizing attention to detail. It serves Flagstaff, AZ, with $14,000 to $26,000 pricing, and the honest trade-offs are limited reviews raise questions about experience and smaller team may affect availability.
Pros
Perfect rating
Attention to detail
Professional service
Cons
Limited reviews raise questions about experience
Smaller team may affect availability
Best forHomeowners prioritizing attention to detail
CMB Residential Electric and Solar has a rating of 5.0 based on just 7 reviews, which suggests a strong focus on customer satisfaction. Clients note their friendly service and thorough installations. However, the thin review base means their long-term reliability is still forming, making it a riskier choice for some.
Pros
Perfect rating
Friendly service
Thorough installations
Cons
Very limited reviews
Potentially less experience
Best forCustomers looking for personalized service
Navajo Power Home has a lower rating of 3.3 from just 4 reviews, indicating a need for improvement. Some customers have praised their innovative approach to solar energy, but the limited feedback suggests that many are still uncertain about their services. Proceed with caution if considering this option. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is innovative solar solutions. It serves Flagstaff, AZ, with $11,000 to $22,000 pricing, and the honest trade-offs are low rating raises concerns and very few reviews to gauge reliability.
Choosing the right solar installer in Flagstaff involves evaluating several key factors, particularly given the city's unique market dynamics.
Service Area
Identify whether the installer serves your specific neighborhood in Flagstaff, as some may have limited reach.
Response Time
Consider how quickly the installer can respond to inquiries and schedule consultations, especially during the peak solar season.
State Licensing and Experience
Verify that the installer is properly licensed in Arizona and has experience working in the Flagstaff area to navigate local regulations.
What it costs
What solar installation costs in Flagstaff
The cost of solar installation in Flagstaff can vary widely based on the size of the system and specific needs. Here’s a breakdown of what to expect.
Small Residential SystemTypically ranges from $10,000 to $15,000 for a system that covers basic energy needs.
Medium Residential SystemCosts between $15,000 and $25,000 for larger homes or higher energy consumption.
Large Residential SystemCan range from $25,000 to $35,000 or more, depending on additional features and energy requirements.
Commercial SystemsPricing varies significantly, often starting from $50,000, based on system size and usage.
Frequently asked questions
How much does solar installation cost in Flagstaff?
Prices for solar installation can range from $15,000 to $30,000, depending on the system size and complexity.
What should I consider when choosing a solar installer in Flagstaff?
Look for installers with a solid number of reviews and high ratings, as trust is still forming in this market.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
Our verdict
For most Flagstaff homeowners: <strong>Northern Arizona Wind & Sun (dba) NAZ Solar Electric</strong>
If you want a reliable, well-reviewed choice for solar installation, Northern Arizona Wind & Sun (dba) NAZ Solar Electric is your best bet. Their impressive 4.8 rating from 727 reviews speaks volumes about their customer satisfaction and expertise. If you're looking for a more budget-friendly option with a solid reputation, consider Rooftop Solar, which holds a 4.7 rating on 57 reviews. Finally, Prometheus Solar is a strong candidate for those who value high-quality service and are okay with a smaller review base, as they have a 4.8 rating from 36 reviews.
Cityvetted
