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Solar Installers · Johnson City, TN/Updated June 13, 2026

The Best Solar Installers in Johnson City, TN

Harness the sun's power with the best solar installers in Johnson City, each bringing unique strengths and services to the table.

Editorially independent8 companies evaluated
cover story
★ Editor's ChoiceMountain Roots Electric
96Score
Latest update · June 13, 2026: Initial ranking published. 8 Johnson City-metro solar installers businesses evaluated, top 8 ranked by Vetted Score.

Solar energy is becoming increasingly essential for homeowners in Johnson City, TN, as more residents seek sustainable and cost-effective energy solutions. With the right solar installer, you can reduce your utility bills and contribute to a greener environment.

We evaluated local solar installation companies based on customer reviews, service quality, and overall satisfaction. Our independent analysis ensures that no company pays for placement, providing you with a transparent ranking of the best solar installers in the area.

8solar installers evaluated in Johnson City
3.83average rating across the field
467customer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does solar installers cost in Johnson City? See the price breakdown →

Our top picks

At a glance · three categories
Editor's Choice
96Score

Mountain Roots Electric

★★★★★4.8(98 reviews)

With a stellar rating of 4.8 from 98 reviews, Mountain Roots Electric stands out for its exceptional service and customer satisfaction.

Read full review
Best Value
95Score

CustomSmart Homes & Solar

★★★★★4.9(34 reviews)

CustomSmart Homes & Solar boasts an impressive rating of 4.9 from 34 reviews, praised for their competitive pricing and quality installations.

Read full review
Most Reviewed
94Score

Greene Tech Renewable Energy LLC

★★★★★5.0(21 reviews)

Greene Tech Renewable Energy LLC shines with a perfect rating of 5 from 21 reviews.

Read full review

All 8, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
4.8★★★★★
98Top-notch service and reliability
2
95Score
4.9★★★★★
34Value and customization
3
94Score
5.0★★★★★
21Consultative approach
4
91Score
4.5★★★★★
8Simple installation
5
88Score
4.2★★★★★
11Home improvement projects
6
82Score
1.0★★★★★
3None at this time
7
80Score
2.8★★★★★
12Insulation needs, not solar
8
78Score
3.4★★★★★
280Diverse home service needs
Methodology

How we evaluated all 8 solar installers.

To determine our rankings, we analyzed customer feedback and ratings from multiple online platforms, ensuring a fair assessment of each company. Our evaluation focuses on service quality, reliability, and customer satisfaction, with a commitment to transparency.

This list is updated monthly, reflecting the latest reviews and ratings, ensuring that you receive accurate and current information about the best solar installers in Johnson City.

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.

Full reviews

The rankings · in order
1
★ Editor's Choice

Mountain Roots Electric

★★★★★4.8(98 reviews)
96Score

With a stellar rating of 4.8 from 98 reviews, Mountain Roots Electric stands out for its exceptional service and customer satisfaction. Reviewers frequently commend their professionalism and expertise in solar installations, making them a top choice for homeowners looking to transition to solar energy. However, their busy schedule means you may need to book in advance for installation.

Pros

  • Highly rated for customer service
  • Expertise in solar energy
  • Reliable installation

Cons

  • Busy schedule may lead to longer wait times
Best forTop-notch service and reliability
Service areaJohnson City and surrounding areas
Typical pricing$5,000 to $20,000
2
Best Value

CustomSmart Homes & Solar

★★★★★4.9(34 reviews)
95Score

CustomSmart Homes & Solar boasts an impressive rating of 4.9 from 34 reviews, praised for their competitive pricing and quality installations. Customers appreciate their clear communication and willingness to customize solutions to fit individual needs. However, their smaller review base might make some potential customers hesitant. 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 value and customization. It serves Johnson City and nearby regions, with $5,000 to $15,000 pricing, and the honest trade-offs are smaller review base may seem unproven.

Pros

  • Competitive pricing
  • Custom solutions
  • Excellent communication

Cons

  • Smaller review base may seem unproven
Best forValue and customization
Service areaJohnson City and nearby regions
Typical pricing$5,000 to $15,000
3
Most Reviewed

Greene Tech Renewable Energy LLC

★★★★★5.0(21 reviews)
94Score

Greene Tech Renewable Energy LLC shines with a perfect rating of 5 from 21 reviews. Customers rave about their thorough approach and knowledgeable staff. They are particularly recommended for those seeking comprehensive consultations before installation. However, their limited number of reviews may leave some potential clients wanting more feedback. 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 consultative approach. It serves Johnson City and surrounding areas, with $10,000 to $20,000 pricing, and the honest trade-offs are limited number of reviews.

Pros

  • Thorough consultations
  • Knowledgeable staff
  • Strong customer satisfaction

Cons

  • Limited number of reviews
Best forConsultative approach
Service areaJohnson City and surrounding areas
Typical pricing$10,000 to $20,000
4

Blue Ridge Connections

★★★★★4.5(8 reviews)
91Score

Blue Ridge Connections has a solid rating of 4.5 based on 8 reviews, with customers appreciating their friendly service and efficient installation process. They are a good choice for those looking for a straightforward installation experience. However, the thin review base raises some concerns 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 simple installation. It serves Johnson City area, with $5,000 to $12,000 pricing, and the honest trade-offs are thin review base may indicate unproven reliability.

Pros

  • Friendly service
  • Efficient installation
  • Straightforward process

Cons

  • Thin review base may indicate unproven reliability
Best forSimple installation
Service areaJohnson City area
Typical pricing$5,000 to $12,000
5

Dixie Construction Inc

★★★★★4.2(11 reviews)
88Score

Dixie Construction Inc holds a rating of 4.2 from 11 reviews, known for their diverse construction services, including solar installations. Customers appreciate their comprehensive approach to home improvement but have noted that their solar-specific expertise may not be as strong as dedicated solar companies. This is worth considering if you are looking for specialized solar knowledge.

Pros

  • Diverse service offerings
  • Comprehensive home improvement
  • Good customer service

Cons

  • Less solar-specific expertise
Best forHome improvement projects
Service areaJohnson City and nearby areas
Typical pricing$5,000 to $15,000
6

Capture Solar, LLC

★★★★★1.0(3 reviews)
82Score

Capture Solar, LLC has a low rating of 1 from 3 reviews, indicating significant issues with service quality. Customers have reported unsatisfactory experiences leading to a lack of trust in their services. Given the very thin review base, potential customers may want to approach with caution. 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 at this time. It serves Johnson City area, with $5,000 to $10,000 pricing, and the honest trade-offs are extremely low rating and limited positive feedback.

Pros

  • Potential for improvement

Cons

  • Extremely low rating
  • Limited positive feedback
Best forNone at this time
Service areaJohnson City area
Typical pricing$5,000 to $10,000
7

All Seasons Insulation

★★★★★2.8(12 reviews)
80Score

All Seasons Insulation has a disappointing rating of 2.8 from 12 reviews. Customers have expressed frustration with their service and installation quality. This company may not be the best choice for solar installation due to their inconsistent performance. Prospective clients should be cautious when considering their services. 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 insulation needs, not solar. It serves Johnson City and surroundings, with $5,000 to $10,000 pricing, and the honest trade-offs are low rating and inconsistent service quality.

Pros

  • Potential for insulation expertise

Cons

  • Low rating
  • Inconsistent service quality
Best forInsulation needs, not solar
Service areaJohnson City and surroundings
Typical pricing$5,000 to $10,000
8

Design 1 Group LLC

★★★★★3.4(280 reviews)
78Score

Design 1 Group LLC has a rating of 3.4 based on 280 reviews, but many customers have shared mixed experiences regarding their solar installations. While they have a large volume of reviews, the feedback suggests variability in service quality. This could be a red flag for those seeking reliable solar installation.

Pros

  • Large volume of reviews
  • Diverse service offerings

Cons

  • Mixed experiences reported
  • Variable service quality
Best forDiverse home service needs
Service areaJohnson City and nearby regions
Typical pricing$5,000 to $20,000
Before you book

How to choose a solar installer in Johnson City

Choosing the right solar installer is crucial for maximizing your investment and ensuring a successful installation. Here are key factors to consider:

Experience and Expertise

Look for installers with a proven track record and expertise in solar energy systems.

Customer Reviews

Read reviews to gauge customer satisfaction and the quality of service provided.

Pricing and Financing Options

Consider the total cost of installation and available financing options to find the best fit for your budget.

Warranty and Support

Check for warranties on both the equipment and installation, as well as ongoing support after the installation.

What it costs

What solar installation costs in Johnson City

The cost of solar installation can vary based on system size, equipment quality, and installation complexity. Here are some typical pricing tiers:

Small Residential System$5,000 to $10,000
Medium Residential System$10,000 to $20,000
Large Residential System$20,000 to $30,000
Commercial Systems$30,000 and up

Frequently asked questions

How much does solar installation cost in Johnson City?

$5,000 to $20,000, depending on system size and complexity.

What should I look for in a solar installer?

Focus on experience, customer reviews, pricing, and warranty options.

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 Johnson City homes: Editor's Choice Mountain Roots Electric

For reliable and high-quality solar installation, Mountain Roots Electric is our top pick. They are praised for their outstanding service and expertise. CustomSmart Homes & Solar offers excellent value with customizable solutions, while Greene Tech Renewable Energy LLC excels in consultative approaches, making them all worthy choices for solar energy needs in Johnson City.