Solar Installers · Chattanooga, TN/Updated June 13, 2026
The 10 Best Solar Installers in Chattanooga, TN
Solar energy is a smart investment in Chattanooga, but poor installation can lead to costly issues. Choose wisely to avoid headaches down the road.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent10 companies evaluated
cover story
★ Editor's ChoiceArk Solar
96Score
Latest update · June 13, 2026: Initial ranking published. 10 Chattanooga-metro solar installers businesses evaluated, top 10 ranked by Vetted Score.
In Chattanooga, investing in solar energy can significantly reduce your utility bills and increase your home's value. However, the wrong installation can lead to inefficiencies, increased maintenance costs, and even safety hazards. With the local market still developing, selecting a reputable solar installer is essential for a successful project.
To curate this list, we evaluated ten solar installation providers in the Chattanooga area based on their Vetted Scores, customer reviews, and overall reputation. Our assessment reflects genuine feedback from local homeowners, ensuring you have access to reliable information when making your decision.
10solar installers evaluated in Chattanooga
4.23average rating across the field
186customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
We analyzed each solar installer in Chattanooga by examining their customer ratings and the volume of reviews. The Vetted Score, which ranges from 0 to 100, reflects the quality and trustworthiness of each business based on real customer experiences.
To maintain transparency, no company paid for placement in our rankings. We refresh our evaluations monthly to ensure we provide the most accurate and up-to-date information for our readers.
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.
Ark Solar holds a perfect 5-star rating from 19 reviews. Customers frequently commend their professionalism and transparency throughout the installation process. This company is best for homeowners looking for reliable, high-quality solar solutions. However, with a limited number of reviews, potential clients should consider this when making a decision. 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 high-quality solar installations. It serves Chattanooga, TN, with $15,000 to $25,000 pricing, and the honest trade-offs are limited review base.
With a rating of 4.5 stars from 105 reviews, Southern Energy Water & Air is the most reviewed solar installer in Chattanooga. Customers highlight their extensive product knowledge and customer service. This company is ideal for those seeking a variety of solar options. However, some reviews note delays in scheduling appointments, which could be a concern for urgent projects.
Scenic City Solar has a solid rating of 4.7 stars based on 23 reviews. Customers appreciate their expertise in residential solar installations and the quality of their work. This company is best for homeowners looking for tailored solar solutions. However, their smaller size may limit their ability to take on larger commercial projects.
Carbon Recall Chattanooga has a 4.6-star rating from 15 reviews. Customers praise their eco-friendly approach and commitment to sustainability. This company is a good option for environmentally conscious homeowners. However, the limited number of reviews may raise questions about their overall reliability. 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 eco-conscious homeowners. It serves Chattanooga, TN, with $13,000 to $23,000 pricing, and the honest trade-offs are limited reviews and less established.
Chattanooga Efficiency Solutions holds a perfect 5-star rating from just 3 reviews. Clients commend their quick responses and thorough assessments. This company is best for those seeking efficient energy solutions. However, the thin review base leaves some uncertainty about their long-term service quality. 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 energy efficiency solutions. It serves Chattanooga, TN, with $10,000 to $20,000 pricing, and the honest trade-offs are very few reviews and unproven long-term reliability.
Total Quality Environmental has a perfect 5-star rating from 2 reviews. Customers appreciate their friendly service and attention to detail. This company is promising but unproven due to the limited number of reviews, making it a riskier choice for larger projects. 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 small solar projects. It serves Chattanooga, TN, with $12,000 to $22,000 pricing, and the honest trade-offs are very few reviews and limited track record.
Wired.solar has a perfect 5-star rating from a single review. The review praises their quick installation and professional demeanor. This company shows promise, but the lack of additional reviews makes it hard to gauge their reliability over time. 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 quick installations. It serves Chattanooga, TN, with $15,000 to $25,000 pricing, and the honest trade-offs are only one review and unproven service.
Signal Energy has a rating of 4.1 stars based on 11 reviews. Customers appreciate their knowledgeable staff and project management. This company is best for those who value expertise. However, some reviews mention communication issues, which could be a drawback for clients needing constant updates. 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 expertise in solar projects. It serves Chattanooga, TN, with $14,000 to $24,000 pricing, and the honest trade-offs are communication issues reported and mixed reviews.
Roofing & Solar Sales has a rating of 3.4 stars from 5 reviews. Some customers highlight their competitive pricing and range of services. However, many reviews mention subpar customer service and installation issues, making this a less appealing option for those prioritizing quality. 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 budget-conscious homeowners. It serves Chattanooga, TN, with $10,000 to $20,000 pricing, and the honest trade-offs are subpar customer service and installation issues reported.
Design 1 Solar Group has a low rating of 1 star based on 2 reviews. Customers express dissatisfaction with their service and installation quality. This company is not recommended for those seeking reliable solar solutions, as the negative feedback raises serious concerns about their practices. 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 none. It serves Chattanooga, TN, with $10,000 to $15,000 pricing, and the honest trade-offs are very low rating and serious customer complaints.
Pros
None noted
Cons
Very low rating
Serious customer complaints
Best forNone
Service areaChattanooga, TN
Typical pricing$10,000 to $15,000
Before you book
How to choose a solar installer in Chattanooga
Selecting the right solar installer is crucial for maximizing your investment. Here are three key factors to consider.
Check customer reviews
Look for installers with consistently high ratings and a substantial number of reviews. This indicates reliability and customer satisfaction.
Evaluate experience and expertise
Choose installers with a proven track record in Chattanooga. Local knowledge about the specific climate and regulations can make a significant difference.
Compare warranties and services
Assess the warranties offered on both equipment and installation. This will provide insight into the installer's confidence in their work.
What it costs
What solar installation costs in Chattanooga
Basic installation$15,000 to $20,000 for a standard residential system with limited features.
Mid-range installation$20,000 to $30,000 for a more comprehensive system with better efficiency and warranties.
Premium installation$30,000 to $50,000 for high-end systems with advanced technology and extensive warranties.
Custom solutionsPricing varies widely based on specific needs and configurations; consult with installers for tailored quotes.
Frequently asked questions
How much does solar installation cost in Chattanooga?
Prices for solar installation in Chattanooga typically range from $15,000 to $30,000 depending on the size of the system and installation requirements.
What are the average ratings for solar installers in Chattanooga?
The average rating across the evaluated solar installers in Chattanooga is 4.0 stars, with most businesses having fewer than 50 reviews, indicating that trust is still building 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 Chattanooga homes: <strong>Ark Solar</strong>
Choose Ark Solar for the best overall service and reliability. If you have a larger project and want more extensive experience, Southern Energy Water & Air with its 105 reviews is an excellent alternative. For those who prioritize a local touch and a smaller scale operation, Scenic City Solar is a solid pick with a good rating on a promising review base.
Cityvetted
