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Solar Installers · Columbia, SC/Updated June 13, 2026

The 10 Best Solar Installers in Columbia, SC

Southeast SolarPros leads Columbia's solar scene with a stellar 4.9 rating. Learn how to choose the right installer for your home.

Editorially independent10 companies evaluated
cover story
★ Editor's ChoiceSoutheast SolarPros
96Score
Latest update · June 13, 2026: Initial ranking published. 10 Columbia-metro solar installers businesses evaluated, top 10 ranked by Vetted Score.

Solar energy is becoming increasingly important in Columbia, SC, as residents seek ways to reduce energy costs and embrace sustainable living. With 10 solar installers evaluated in the area, the competition is heating up, but the leader, Southeast SolarPros, stands out with a strong 4.9-star rating from 56 reviews.

This city’s solar market is still forming, reflected in the thin review bases across providers, most of which have under 50 reviews. We built this list based on a detailed analysis of customer feedback and service quality, ensuring that no business paid for placement, and refreshing our rankings monthly to reflect the latest data.

10solar installers evaluated in Columbia
4.47average rating across the field
599customer reviews analyzed

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

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

Our top picks

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

Southeast SolarPros

★★★★★4.9(56 reviews)

Southeast SolarPros has an impressive rating of 4.9 stars from 56 reviews.

Read full review
Best Value
94Score

Renu Energy Solutions

★★★★★4.7(116 reviews)

Renu Energy Solutions has a solid rating of 4.7 stars with 116 reviews.

Read full review
Most Reviewed
92Score

Greenleaf Solar LLC

★★★★★5.0(22 reviews)

Greenleaf Solar LLC holds a perfect rating of 5 stars from 22 reviews.

Read full review

All 10, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
Southeast SolarPros
Southeast SolarPros
Editor's Choice
96Score
4.9★★★★★
56Homeowners looking for reliable solar installation
2
94Score
4.7★★★★★
116Budget-conscious homeowners
3
Greenleaf Solar LLC
Greenleaf Solar LLC
Most Reviewed
92Score
5.0★★★★★
22High-quality installations
4
89Score
4.7★★★★★
52Efficient installations
5
87Score
4.8★★★★★
19Tailored solar solutions
6
84Score
4.5★★★★★
106Brand reliability
7
82Score
5.0★★★★★
3Early adopters
8
80Score
3.8★★★★★
19Combined solar and roofing services
9
78Score
3.5★★★★★
22Budget-conscious clients
10
79Score
3.8★★★★★
184Comprehensive solar solutions
Methodology

How we evaluated all 10 solar installers.

To evaluate the solar installers in Columbia, we examined customer ratings and reviews from various sources, focusing on the overall satisfaction and reliability of each provider. The ranking takes into account both the quantity and quality of reviews, giving priority to businesses with a higher number of positive experiences.

Our commitment to transparency means that we do not accept payments for placement in our rankings. Each provider is assessed on an ongoing basis, allowing us to provide the most accurate and up-to-date information for homeowners looking to invest in solar energy.

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

Southeast SolarPros

★★★★★4.9(56 reviews)
96Score

Southeast SolarPros has an impressive rating of 4.9 stars from 56 reviews. Customers highlight their professionalism and responsiveness, making them an excellent choice for homeowners seeking reliable solar installation. They are particularly noted for their attention to detail. However, with a limited review base, some may find it hard to gauge their long-term reputation.

Pros

  • High customer satisfaction
  • Professional service
  • Responsive communication

Cons

  • Limited review history
Best forHomeowners looking for reliable solar installation
Service areaColumbia, SC
Typical pricing$15,000 to $25,000
2
Best Value

Renu Energy Solutions

★★★★★4.7(116 reviews)
94Score

Renu Energy Solutions has a solid rating of 4.7 stars with 116 reviews. Customers appreciate their competitive pricing and the thoroughness of their installation process. They excel in providing value for money, making them a great option for budget-conscious homeowners. However, some customers have reported delays in project completion. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is budget-conscious homeowners. It serves Columbia, SC, with $13,000 to $22,000 pricing, and the honest trade-offs are potential delays in project completion.

Pros

  • Competitive pricing
  • Thorough installation
  • Good customer service

Cons

  • Potential delays in project completion
Best forBudget-conscious homeowners
Service areaColumbia, SC
Typical pricing$13,000 to $22,000
3
Most Reviewed

Greenleaf Solar LLC

★★★★★5.0(22 reviews)
92Score

Greenleaf Solar LLC holds a perfect rating of 5 stars from 22 reviews. Customers commend their quality of work and expertise in solar technology. They are particularly suited for those looking for high-quality installations. However, their limited number of reviews may make some potential clients hesitant. 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 installations. It serves Columbia, SC, with $14,000 to $24,000 pricing, and the honest trade-offs are limited review base.

Pros

  • Expertise in solar technology
  • High-quality installations
  • Positive customer feedback

Cons

  • Limited review base
Best forHigh-quality installations
Service areaColumbia, SC
Typical pricing$14,000 to $24,000
4

South Coast Solar

★★★★★4.7(52 reviews)
89Score

South Coast Solar has a rating of 4.7 stars from 52 reviews. Customers appreciate their knowledgeable staff and the quality of their installations. They often highlight the efficiency of the installation team. However, some reviews mention communication issues during the process, which may be a concern for potential clients. 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 efficient installations. It serves Columbia, SC, with $12,000 to $20,000 pricing, and the honest trade-offs are communication issues reported.

Pros

  • Knowledgeable staff
  • Quality installations
  • Efficient service

Cons

  • Communication issues reported
Best forEfficient installations
Service areaColumbia, SC
Typical pricing$12,000 to $20,000
5

Colite Technologies

★★★★★4.8(19 reviews)
87Score

Colite Technologies has a rating of 4.8 stars from 19 reviews. Customers praise their innovative approach and the customization options for solar solutions. They are a good fit for those looking for tailored installations. However, their smaller review base may not provide enough insight into their overall service consistency. 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 tailored solar solutions. It serves Columbia, SC, with $13,500 to $23,000 pricing, and the honest trade-offs are smaller review base.

Pros

  • Innovative solutions
  • Customization options
  • Positive customer feedback

Cons

  • Smaller review base
Best forTailored solar solutions
Service areaColumbia, SC
Typical pricing$13,500 to $23,000
6

SunPower®

★★★★★4.5(106 reviews)
84Score

SunPower® has a rating of 4.5 stars from 106 reviews. Their strong brand recognition and high-quality products are often mentioned by customers. They are a suitable choice for those prioritizing brand reliability. Some reviews, however, point to higher pricing compared to local competitors, which may deter budget-conscious clients. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is brand reliability. It serves Columbia, SC, with $15,000 to $25,000 pricing, and the honest trade-offs are higher pricing than competitors.

Pros

  • Strong brand recognition
  • High-quality products
  • Good customer service

Cons

  • Higher pricing than competitors
Best forBrand reliability
Service areaColumbia, SC
Typical pricing$15,000 to $25,000
7

EcoGen America

★★★★★5.0(3 reviews)
82Score

EcoGen America has an outstanding rating of 5 stars from only 3 reviews. Customers praise their service and professionalism. They could be a great option for early adopters seeking a fresh provider. That said, the limited review count makes their reputation hard to gauge. 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 early adopters. It serves Columbia, SC, with $12,000 to $20,000 pricing, and the honest trade-offs are very limited review count.

Pros

  • Outstanding service
  • Professionalism
  • Positive early feedback

Cons

  • Very limited review count
Best forEarly adopters
Service areaColumbia, SC
Typical pricing$12,000 to $20,000
8

SOLZA POWER - Solar + Roofing

★★★★★3.8(19 reviews)
80Score

SOLZA POWER - Solar + Roofing has a rating of 3.8 stars from 19 reviews. Customers note their dual expertise in solar and roofing, which can be a plus for those needing both services. However, mixed reviews on service quality and delays may raise questions for potential clients. 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 combined solar and roofing services. It serves Columbia, SC, with $14,000 to $22,000 pricing, and the honest trade-offs are mixed reviews on service quality and reported delays.

Pros

  • Dual expertise in solar and roofing
  • Convenient service for combined needs
  • Positive feedback on specific projects

Cons

  • Mixed reviews on service quality
  • Reported delays
Best forCombined solar and roofing services
Service areaColumbia, SC
Typical pricing$14,000 to $22,000
9

Solar Chief

★★★★★3.5(22 reviews)
78Score

Solar Chief has a rating of 3.5 stars from 22 reviews. Some customers appreciate their straightforward pricing and clear communication. They may be a choice for those on a tight budget. However, inconsistent service quality reported by some clients could be a red flag for others. 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 clients. It serves Columbia, SC, with $11,000 to $19,000 pricing, and the honest trade-offs are inconsistent service quality.

Pros

  • Straightforward pricing
  • Clear communication
  • Affordable options

Cons

  • Inconsistent service quality
Best forBudget-conscious clients
Service areaColumbia, SC
Typical pricing$11,000 to $19,000
10

Sunpro Solar

★★★★★3.8(184 reviews)
79Score

Sunpro Solar has a rating of 3.8 stars based on 184 reviews. They are recognized for their extensive range of services and availability. This could be appealing for those needing comprehensive solutions. However, the high volume of reviews includes mixed feedback, which may deter some potential clients. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is comprehensive solar solutions. It serves Columbia, SC, with $13,000 to $21,000 pricing, and the honest trade-offs are mixed feedback in reviews.

Pros

  • Extensive range of services
  • High availability
  • Recognized brand

Cons

  • Mixed feedback in reviews
Best forComprehensive solar solutions
Service areaColumbia, SC
Typical pricing$13,000 to $21,000
Before you book

How to choose a solar installer in Columbia

Selecting the right solar installer requires careful consideration of their experience, customer feedback, and service offerings. Here are three key factors to keep in mind.

Review Ratings and Feedback

Look for installers with a high number of reviews and strong ratings. Southeast SolarPros and Renu Energy Solutions are great examples, showcasing reliability.

Consider Experience and Specialization

Choose installers who specialize in residential solar solutions. This ensures they understand local regulations and specific homeowner needs.

Get Multiple Quotes

Request estimates from at least three providers to compare pricing, services, and warranties. This approach helps you make an informed decision.

What it costs

What solar installation costs in Columbia

The cost of solar installation in Columbia can vary based on system size, provider, and specific needs. Here’s a breakdown of typical pricing tiers.

Small Systems (1-3 kW)Expect to pay between $3,000 and $8,000, ideal for smaller homes or energy needs.
Medium Systems (4-6 kW)Prices range from $8,000 to $15,000, suitable for average-sized homes looking to maximize savings.
Large Systems (7-10 kW)Costs typically fall between $15,000 and $25,000, best for larger homes or families with high energy consumption.
Custom SolutionsCustom installations can exceed $25,000, depending on unique requirements and additional features.

Frequently asked questions

How much does solar installation cost in Columbia?

Prices for solar installation in Columbia typically range from $15,000 to $30,000, depending on the size of the system and specific installation requirements.

What are the top-rated solar installers in Columbia?

The top-rated solar installers in Columbia based on reviews and ratings are Southeast SolarPros, Renu Energy Solutions, and Greenleaf Solar LLC.

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 Columbia homeowners: <strong>Southeast SolarPros</strong>

Southeast SolarPros leads the pack with a stellar 4.9 rating from 56 reviews, proving its reliability and customer satisfaction. Following closely is Renu Energy Solutions with 4.7 stars and a solid 116 reviews, indicating a strong reputation in the community. Greenleaf Solar LLC rounds out the top three with a perfect 5-star rating, but its 22 reviews suggest a promising yet unproven track record. For the best overall choice, go with Southeast SolarPros, especially if you value extensive customer feedback.