Gernerenergy Reviews 

1
•
TrustScore 3.5 out of 5

3.7

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

3.7

Average

TrustScore 3.5 out of 5

1 review

5-star
4-star
3-star
2-star
1-star

No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

3.7

All reviews

(1)

1 review in the last 12 months

Write a review

We perform checks on reviews

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Gerner Energy

I moved to the area at the end of February, with enough oil in my tank to get me through the remainder of winter and spring. It was now the middle of summer, I decided it was time to find a company to handle my HVAC, furnace, and oil needs. Of the six companies that had sent me multiple mailings (Gerner sent only one, a 5x7 card, low key, no barrage of advertising, no hard sell, got my attention). I eventually narrowed my choices down to two companies: Gerner and another company. As I thought about what to ask each of them, I came up with one simple question: "Why should I hire your company?" Fair question, right? I asked both companies the exact same question and made it clear that I was considering them both. Gerner responded THAT SAME DAY, outlining its business philosophy and approach. I emailed them back, explained that I was still waiting to hear from the other company, and told them I would make my decision within 48 hours. So, I hired Gerner. Why? Because their approach sold me, they explained how they do business. It was explicit and straightforward. Over the next month, we worked out scheduling, a payment plan, and the other details. EVERY email was answered THE SAME DAY. And the other company? (not to mention it was Tevis) - Crickets. For a week and a half. And when Tevis finally decided to respond, did they answer my question? Nope. Instead, they asked, "What would you like to know?" Seriously?! How a company treats a potential customer BEFORE getting their business tells you a lot about how they'll treat you AFTER they get it. Gerner showed me why I should hire them. Tevis showed me why I shouldn't.

October 30, 2026
Unprompted review
Advertisement

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look