Skip to main content

North East Insulation Services Ltd

Gwynedd

MCS Certified

Is this your business?

Claim this listing to add your description, logo, website, and review links.

Claim this listing

Technologies

Solar PV

Reviews

4.3(61 Google reviews)

What customers say on

1/5

Fantastic customer service until it's been fitted! Don't reply to emails! Fitted hive hub between pipes under boiler( clearly states in instruction to not install within a meter of boiler or near metal pipes) so hive doesn't work due to no signal! So I have to go into garage to turn on or off. Not ideal for someone disabled. They don't brother replying to emails so have no intention of fixing the problem!

John Butters3 Nov 2025
5/5

Fabulous service. I called Richard on Monday for a quote to top up my loft insulation. It was fitted on Thursday. The house was left spotless. Thanks so much Richard and team 😀

Julie Pickard22 Jan 2026
1/5

Little tramp pulled into our estate because he hit something prior, so was checking the van. Once checked, chucked a can out the window and drove over it. See photo

Keaton Peart8 Feb 2026
5/5

I’m having work done at this very second, Window vents completed by Henry, excellent job cleaned up, Good Lad, this is a good set of lads doing this work on my Home, explain everything to you, good company quality workmen comes with a quality Company. I’m recovering from Cancer so a very big Help. Following day, boiler installation, Dan, Owen, Will, turned up and worked all morning, again Excellent work. Big Thank You

Paul Husband12 Mar 2024
1/5

Unfortunately they damaged a radiator and left it leaking for months since May. Some contact to sort it out but now they have gone quiet and left me with a radiator in my sitting room that won't work for the winter. Other work was good but seriously not worth the risk of damage to my property.

Vic Aymard4 Sep 2025

What customers say on Trustpilot

5/5

New Boiler Installed.

Had several survey visits from Richard and Cameron, then install of a new boiler over two days. Very pleased with their helpful and friendly attitude. They both worked their 'socks off' during install. Two great guys!

Paul24 Nov 2025
5/5

I have just had my property insulated…

I have just had my property insulated and a new boiler fitted, all staff were very professional and courteous.Job well done

mrs susan stokes17 Nov 2025
2/5

Disappointing Boiler Installation

In 2024, I had a new boiler installed by NE Insulation Services along with the renewal of the loft insulation. The engineers who attended were always polite, considerate and fairly tidy and the work began promptly. However, the job took several months to complete due to the following issues; Poor communication between the teams. For example, the office staff telling me a time/date for engineers to attend, then telling the team something different. On one occasion, the engineer simply didn’t attend and when I contacted the office, they were unable to locate him or make contact with him. There was no explanation for this non- attendance and no further appointments were forthcoming. In addition, despite an initial survey during which I requested that the new boiler be relocated during installation (at extra cost), the engineer who attended had not been informed. Poor communication between the office staff and me. This included emails, and phone calls, none of which I received. On several occasions, my emails were not acknowledged nor replied to. Disorganisation including the engineer attending without sufficient parts to do the work despite having carried out a site survey. In addition, a member of the team having to attend to recheck whether or not wall insulation was needed, despite this being done at the time of the survey. Poor workmanship during the installation of the boiler. This included; • the external condensate pipe being of insufficient size bore. • the external condensate pipe being uninsulated. The engineer gave me reassurance three times that the pipe was a special one that didn’t freeze. • the downpipe into which the condensate pipe drained being left swinging in the wind as it wasn’t fixed sufficiently. • Some valves replaced on the radiators not working Following installation, NEIS were very hurried in signing off the job and it was very difficult to get the above remedial work completed. This was despite another engineer eventually attending and agreeing that it all needed to be rectified. After several weeks, during which time I contacted NEIS several times, (including addressing emails to the director) I eventually resorted to contacting the Gas Safe Register Inspector for help. On attending, the Inspector agreed that the above work was not up to standard. In addition, he discovered that; • The condensate pipe where it went through the wall was not of sufficient bore. Not to current standards. • The condensate pipe where it went through the wall was not insulated. Not to current standards. • There was a pressure loss of 3.8mbr between the gas meter and the inlet to the boiler. Not to current standards. • External overflow pipe not safely returned towards the wall. Not to current standards. The report was submitted to NEIS with a deadline date for completion. Following receipt, I was offered an appointment at very short notice (late afternoon offer for attendance at 8am the following morning). The appointment was rearranged for the following week; the engineer attended and rectified the work designated as not to current standards. Although, some of the valves on the radiators continue to malfunction.

Mrs Tracey Hutchinson12 Jan 2025
5/5

The best

Just so simple to trust these guys iv been in construction industry for 30 years i can not fault the work thst was done on my house..and richard gas engineer is impecable.

Christopher Cowings11 Apr 2024
Read all reviews →

Get a Free Solar Quote

Request a free quote from North East Insulation Services Ltd and other MCS-certified installers in Gwynedd.

Get a Free Solar Quote in Gwynedd

Find out how much you could save with solar panels.

No obligation. 0% VAT on residential installs. All installers MCS-certified.

Other Installers in Gwynedd

View (UK) IDES Ltd

(UK) IDES Ltd

derbyshire, leicestershire, lincolnshire +106 more

Solar PV
MCS Certified
View 100% Renewables Ltd

100% Renewables Ltd

derbyshire, leicestershire, lincolnshire +106 more

Solar PV
MCS Certified
View 1st Solar Ltd

1st Solar Ltd

derbyshire, leicestershire, lincolnshire +106 more

Solar PV
MCS Certified
View 2 Earth Ltd t/a 2 Earth

2 Earth Ltd t/a 2 Earth

derbyshire, leicestershire, lincolnshire +106 more

Solar PV
MCS Certified
View 2020 Solar PV Ltd

2020 Solar PV Ltd

derbyshire, leicestershire, lincolnshire +106 more

Solar PV
MCS Certified
View 240 Volts Renewables Limited

240 Volts Renewables Limited

derbyshire, leicestershire, lincolnshire +106 more

Solar PV
MCS Certified
View all installers in Gwynedd →

Solar Panels in Gwynedd Towns

Get a Free Quote