Phil Carrick
Founder, Solar Installers NI
Choosing a solar installer is a big decision.
For many Northern Ireland homeowners, a solar PV and battery system represents an investment of several thousand pounds, so it's worth spending a little time checking the company behind the quote before making contact.
The good news is that you can learn quite a lot in ten minutes.
And one of the best places to start is Google.
A polished website can tell you what a company wants you to know. Their wider presence on Google can sometimes tell you much more.
Here's what I'd look for.
A quick, practical checklist to help you research any solar installer in Northern Ireland using Google before you even pick up the phone.
A 5-star rating looks reassuring, but the number beside it matters too.
Five stars from 5 customers tells you something very different from a strong rating built across 100 or 200 customer experiences.
That doesn't mean a company with fewer reviews should be avoided. Smaller or newer installers may provide outstanding service.
Instead, look at the overall picture:
The content of the reviews can be more useful than the headline rating.
Spend a few minutes reading what previous customers actually say.
Look for recurring comments about things such as communication, workmanship, tidiness, technical knowledge, aftercare and whether the installer did what they promised.
For solar installations in particular, I'd pay attention to comments about the quality of the initial advice.
Good solar installers shouldn't simply try to fit as many panels or the largest battery as possible.
The right system depends on the property, electricity consumption, roof, lifestyle, budget and what the homeowner actually wants to achieve.
Reviews mentioning clear explanations, honest advice and sensible system design can therefore be particularly useful.
This is one homeowners often overlook.
Does the company actually respond to its customers?
Thoughtful responses can give you a feel for how a business communicates and how seriously it takes customer relationships.
And don't automatically panic if you find a negative review.
No established business dealing with hundreds or thousands of customers will necessarily keep everyone happy forever.
Instead, look at how the company handled it. A calm, professional response to a genuine complaint can sometimes tell you more about a company than another five-star review.
A solar company's Google profile can provide useful visual evidence of the work it actually carries out.
Look for photographs of real installations rather than just manufacturers' graphics or stock photography.
You may see:
You're not judging a photography competition.
You're simply looking for evidence of an active business doing the type of work you're considering.
Not every solar installer offers the same service.
Some concentrate primarily on domestic solar PV. Others may also provide battery storage, EV charging, heat pumps, commercial solar or agricultural systems.
Google can give you an initial indication, but I'd always cross-check this with the company's own website.
If you're considering solar plus battery storage, for example, look for evidence that the company regularly designs and installs both.
Here's a simple check that takes about 30 seconds.
Rather than only searching:
solar installers near me
search the actual company name.
For example:
[Company Name] Northern Ireland
Then look at what appears.
You may find the company's website, Google Business Profile, customer reviews, social media accounts, directories, accreditation information, news coverage or examples of previous projects.
You're essentially asking:
"Does everything I can find tell a reasonably consistent story about this business?"
Google reviews are useful, but they shouldn't be your only check.
If you're considering an installer, verify any important certifications or memberships the company claims to hold.
For solar PV installations, homeowners may come across organisations and schemes such as MCS, RECC, NICEIC, NAPIT and TrustMark.
Don't simply rely on a logo displayed on a website.
Where the accreditation matters to your decision, check the relevant organisation's own register.
Google makes it incredibly easy to search for:
solar installers near me
That's useful, but the company appearing nearest to you isn't automatically the best company for your project.
Northern Ireland is relatively compact, and many reputable installers work across several counties or throughout NI.
I'd rather travel slightly further for the right installer than choose purely because somebody happens to have an office five minutes away.
Use location as one factor — not the deciding factor.
This is one of my favourite things to look for.
Does the company explain solar properly?
Do they talk about system sizing, batteries, payback, electricity consumption, export, warranties and the limitations as well as the benefits?
Do their website and social channels help homeowners understand what they're buying?
Solar isn't a one-size-fits-all product.
A company willing to educate potential customers before asking for the sale can be a positive sign.
None of these checks individually proves that an installer is good or bad.
A fantastic installer can have an underdeveloped Google presence.
A newer business may only have a handful of reviews.
And a beautifully optimised online profile doesn't guarantee excellent workmanship.
The aim isn't to find the company with the prettiest Google listing.
It's to gather enough information to create a shortlist of installers you feel comfortable speaking to.
Then ask questions, compare the proposed systems and make sure you understand why each installer is recommending what they're recommending.
Before requesting a quote, I'd check:
Ten minutes spent doing this can tell you an enormous amount.
Solar can be a fantastic investment for the right home, but choosing who installs the system is every bit as important as choosing the panels and battery.
Don't feel pressured into making a decision simply because you've received a quote.
Do your research. Ask questions. Compare installers. And choose a company that gives you confidence in both the installation and the support you'll receive afterwards.
That's exactly why I created Solar Installers NI — to help Northern Ireland homeowners understand their options and make a more informed decision before investing in solar.
Phil Carrick
Founder, SolarInstallersNI.com
Quick answers to common questions about checking solar installers on Google.
Use your Google research to shortlist installers, then let us match you with a trusted, MCS-certified solar company serving Northern Ireland.
No obligation. No pressure. Just practical guidance for NI homeowners.