Score
GAF Energy reviews
• updated MAR 3, 2026Loading map...
The Verdict
This company is not worth the risk. We analyzed nearly a hundred reviews and found a clear pattern: homeowners report months-long delays and silence when trying to activate their solar shingles or get basic support. One buyer waited over three months past the contractual 60-day activation deadline, calling and emailing repeatedly with zero response while paying for grid electricity on a leased system that just sat there. Another customer's $50,000 system stopped working entirely, prompting frantic emails and calls that went unanswered for a week until they left a public review (at which point GAF suddenly called within an hour, a telling detail about what gets their attention). The installation itself can be smooth when a strong project coordinator like Veronica Rusk is involved, and 15 reviews praised professional crews and good early communication. But post-sale support collapses: 35 reviews cited poor follow-up, missed activation deadlines, and systems underperforming the quoted output with little recourse. One buyer discovered after signing that a warranty page had been deliberately omitted, capping coverage at 85% of estimated output instead of 100%. Their shingles produced under 70% of the estimate, and GAF offered no remedy. If you want solar shingles specifically, know that you may spend months chasing activation and watching your investment sit idle.
If you need confidence that someone will pick up the phone when your system goes dark, keep looking. GAF delivers a sleek product but abandons customers the moment they need help activating or troubleshooting it.
3 Stories That Stood Out
Melissa watched GAF install solar shingles on her home through weather delays and multiple inspections, but three months after installers finished she still couldn't power the system. The three inspections themselves took those three months to clear, and the final hurdle is a utility-issued certificate of operation that GAF was supposed to secure. She waited a month after the company submitted the application, then began making calls and sending emails — at least 10 phone calls and 5-7 emails — trying to get someone to confirm the application hadn’t been lost or stuck. Instead of assistance, she only received an email with instructions on how to turn the system on, which doesn’t help when the utility certificate is missing. Frustration grew as calls went unanswered and email alone didn’t resolve the issue; she felt customer service had dropped the ball. Melissa ended up appalled and disappointed, and the lasting detail that matters to future buyers is this: the panels sit idle because the company hasn’t secured the utility’s certificate after a month and dozens of attempts to get a response.
Steven had solar shingles installed on his home about a month ago and ended up frustrated. He discovered after signing that a crucial page had been omitted from the proposal: the generation warranty actually limits warranted output to 85% of the stated output warranty. He had chosen shingles expecting to trade some production for a solid warranty—traditional panels produce more per square foot—but he wouldn’t have agreed to another 15% hit if he’d known. GAF conceded the missing page but offered no remedy, brushing the omission off as “just timing.” Despite a stretch of good weather, the system is producing under 70% of GAF’s estimate for this time of year; if it stays below 85% the warranty gap will cost him roughly $5,000 over the warranty term based on the company’s own energy estimates. With the company refusing to fix the disclosure, he expects legal action and months or years of headaches. The detail that will stick: a missing warranty page that caps generation at 85% paired with actual production under 70%—a mismatch that could leave him thousands out of pocket.
C Ow had a roughly $50,000 GAF Timberline Solar system on their home that performed well for about five months before it suddenly stopped working. They ran into the real problem not with the hardware but with communication: an email went unanswered for a week, and a customer-service call yielded no usable contact or troubleshooting help — only being told to wait for an email while feeling ignored as the company remained active on public comments. Frustration mounted because there was no bulletin or update to explain a possible nationwide issue, leaving them stuck without a sense anyone was tracking the outage. After leaving the critical review, GAF called within an hour. Matt handled the call professionally, confirmed the company was tracking the problem, and set up the next steps and a site-visit schedule; that prompt outreach moved the rating up. A few weeks later GAF Energy flew a repair team to the state, fixed the system in three days, and sent a letter offering financial compensation for the downtime. The crew worked efficiently and explained that their monitoring-and-contact process still had kinks they were addressing. What stands out for prospective buyers: when the fl
Platforms Monitored
Performance by Work Type
How We Got To Trust Score 50
No Red Flags
Unauthorized Activities
Passed screening
Misleading Claims
Passed screening
Background Check
Serving customers for 5 years
Newer than most installers in the market.
BBB Rating: A+
Excellent BBB standing. Strong complaint resolution.
Natural Review Patterns
Reviews were posted naturally over time.
What You Can Expect
Grace chose a GAF solar roof for her home and found the project manager, Aidan, professional and efficient. He always answered her questions and concerns promptly, which kept the installation on track and removed much of the usual back-and-forth when coordinating schedules and inspections. She appreciated the clear, responsive communication and ended up confident in the final result. The standout detail was Aidan’s responsiveness — it made the whole process feel straightforward.
Journey Sapla closed on a house on September 12, 2025 and inherited a leased solar array that the contract promised would be activated 60 days after the closing of escrow. More than three months later, the panels remain inactive. About a week ago, they tried to reach the company by phone and email; the call went unanswered and the email drew no reply. With no updates, timelines, or explanations from the installer, they have been left paying much higher grid electricity bills while the leased panels sit on the roof unused. The most striking detail: a firm activation date written into the lease has been missed by months, and the company’s silence has turned a contractual promise into an ongoing cost burden for the homeowner.
Kristin began a solar project in August after signing a contract that promised completion within 100 days, but the timeline quickly unraveled. She discovered deadlines kept slipping and the company repeatedly missed internal milestones, leaving the installation unlikely to be online before year-end. Those delays now threaten tens of thousands of dollars in eligible tax credits and business deductions she had expected to claim. Along the way she ran into a tangle of process bottlenecks—approvals and next steps weren’t anticipated or coordinated—and customer service felt unresponsive and indifferent as schedules moved. What started as excitement about going solar turned into mounting frustration and financial exposure. She’s now trying to figure out a litigation strategy to address the lost credits and missed deadlines.
Curt Nolan went into a residential rooftop install with measured expectations and came away mostly satisfied. He found the stretch from signing the contract to receiving permission to operate (PTO) to be a long process, but the crews executed the work professionally. Early system production has outperformed what he expected, so he’s keeping a close eye on output as months pass. He hopes the hardware proves durable over time and worries about how eliminating the residential tax credit could affect GAF Energy — for him the standout detail is strong initial production, tempered by a desire to see the product and policy landscape hold up.
Austin Crow had solar panels installed on his roof in May, expecting the system to be activated soon afterward. By December the array still hadn't been hooked up, and he spent months trying to get a straight answer. He sent multiple follow-up emails over that period and got no useful responses; despite dealing with a large company, customer service left him without support. He ended up with idle panels on his roof and a long stretch of silence from the team that was supposed to finish the job — as of December the system remained inactive and his inquiries unanswered.
Natalia M moved into a new Lennar house expecting its solar panels to be live, but more than three months later she discovered the system still hadn’t been activated. She kept reaching out to GAF Energy by phone and email, only to be routed to a different person each time, and the activation never progressed. The panels remain sitting idle on her new roof — a stand-out detail being the lack of a consistent contact to drive the issue to resolution.
Tien Tran shared photos of the front of the house and a close-up of the new roof after a full roofing project with solar. They chose GAF Energy as the contractor and ended up with an elegant, fully functional Timberline Solar Roof. Throughout the process GAF kept a single point of contact for each stage, and the thing that stood out was the project coordinator, Cole Madsen. Cole pulled together the many moving parts — city inspection, the roofing crew, the electrical team and the utility — kept schedules aligned and handled the back-and-forth so the homeowner didn’t have to. The system performs as expected and looks attractive; Tien even offered the house as a referral for anyone who wants to see the finished installation in person. The lasting impression was not just the roof itself but the hands-on coordination that kept a complex job running smoothly.
Kristin Pearson began a home solar installation full of excitement, but the project quickly bogged down. Timelines kept slipping as the company’s internal bottlenecks collided with delays from local inspectors and the utility, turning what she expected to be a straightforward install into a drawn-out ordeal. Customer service felt indifferent and unresponsive, leaving her to chase answers while the schedule slid further. On top of the delays, she now worries the system’s functionality and energy production won’t match the promises, and frustration has moved her from planning savings to planning legal next steps. The image that will stick with prospective buyers: she started out eager for solar and ended up worrying about litigation rather than enjoying lower bills.
Andrey had a solar array installed that has sat idle, waiting for activation for months. He found the company unresponsive — phones unanswered, calls and emails ignored — leaving him with an installed system but no one to complete the final hookup. He now suspects the company may be out of business, and the main takeaway is stark: the panels are in place, but the system remains inactive and he has no clear path to getting it turned on.
Long-term Satisfaction
Recent customers rate GAF Energy 2.8 ★
Long-term reviews carry the most weight in our methodology because they are most representative of what you should be paying for: a system that will perform for years.