Still waiting on post certification for both cavity wall and floor insulation. Tried to call the main phone number at 4pm but said offices were closed. Tried emailing but no response.
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
See what reviewers are saying
Arash the engineer was bang on time having driven from Glasgow. He we a very personable guy and despite having difficulty with his mobile phone reception managed to complete his service of our system.... See more
Can't fault the work or the workers they arrived early worked around each other and got the whole solar panel/air source heat pump / hot water tank /plumbing / electrical all done in just over a day... See more
Arash came along to fix a simple fault that unfortunately turned into a pain because our internet is really slow and we live in an old cottage with thick stone walls. He was here about 2 hours fixi... See more
Company replied
Company details
- Insulation Contractor
- Gas Installation Service
- Heating Contractor
- Boiler and Heating Service
- Solar Energy Company
Written by the company
Energy Pig is a multi-award winning heating & insulation company and our head office is based in Glasgow & we have hundreds of 5 star customer reviews across many platforms. We have access to the government portal and can offer funding and cash back towards most Energy Efficient Home Improvements. We can also offer monthly repayments to help spread the cost for all Home Improvements Accredited / Approved Members • CIGA • KIWA • TRUSTMARK • NIA - National Insulation Association • Buy With Confidence • Quality Mark Protection • GDGC • RECC • Gas Safe • FCA - Financial Conduct Authority • British Assessment Bureau • Elmhurst • MCS Insulation Services • Cavity Wall Insulation • Party Wall Insulation • Loft / Rafter Insulation • Underfloor Insulation • Room In Roof Insulation • Solid Wall Insulation Domestic Heating Services • Gas Boiler Replacement • LPG Boiler Replacement • Electric Storage Heaters • Full Central Heating • Smart Heating Controls • Landlord Gas Safety Certificates • Boiler Service & Repair • Boiler Homecare Plans Renewable Services • Air Source Heat Pumps • Solar PV • Glasgow Heating & Insulation • Edinburgh Heating & Insulation • South Lanarkshire Heating & Insulation • North Lanarkshire Heating & Insulation • East Renfrewshire Heating & Insulation • Renfrewshire Heating & Insulation • Inverclyde Heating & Insulation • East Dunbartonshire Heating & Insulation • West Dunbartonshire Heating & Insulation • Falkirk Heating & Insulation • Stirling Heating & Insulation • West Lothian Heating & Insulation • East Lothian Heating & Insulation • Fife Heating & Insulation • Dumfries & Galloway Heating & Insulation • Perth & Kinross Heating & Insulation • Dundee & Angus Heating & Insulation • Argyll & Bute Heating & Insulation
Contact info
120 Woodneuk Road, G53 7QS, Glasgow, United Kingdom
- 0800 955 1201
- eco@energypig.co.uk
- www.energypig.co.uk
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
Replied to 75% of negative reviews
Typically replies within 1 month
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
excuses for 8 months ,can believe they…
excuses for 8 months ,can believe they would manipulate scores ,DO NOT CONSIDER THIS FIRM
Had insulation worked carried on my…
Had insulation worked carried on my house recently by energy pig stephen and dylan stu and Gordon done an incredible job and worked to a high standard couldn’t of asked for a better team of lads they left the place spotless at the end of ever day and done more than I expected top job well done boys
Arash
Arash, the engineer,gave first class service. He was very helpful, answering my questions clearly and reprogramming the control.He was also very polite.
Very informative
Very informative, and carried out surveys, with ease.
Both, Brian McFlynn and David Haggerty gave us and explained all the information, we required, to move forward.
I know that we needed the work done, but was put off, with the forcefullness of other companies. Felt as though we were being rushed and forced into having the work done by them. Overall, I am glad, we asked Energy Pig to start the ball rolling.
Wow.. it’s real!
Wow. I waited until the job was finished to write this so as to give an honest total opinion and boy am I over the moon. I got a heat pump, 6 solar panels and internal wall insulation from energy pig and I didn’t pay a penny. Completely funded. Much to my disbelief :)).. this must be £40,000 worth of a makeover and I got it for free. As someone on low income as my son is disabled this has been a god send.. truly. The funding was a few months to get sorted, partly on my part too as I had to get bank statements etc, but once that was in place I had the full lot complete in 4 days. Blown away! My house is so warm again. And I can’t wait to see what I generate off the solar panels once the sun comes into full force! Everything works great, looks great, joiner was fab at boxing in pipework. Expected pipe work as I had electric heating before. Everything was hoovered up before they left and that’s me. All professional and polite too. I’ve a feeling energy pig will be carrying out more work in my streeet soon now neighbours see :)))
Thanks a million energy pig. I can’t express enough thanks.
Check for Cavity
Had Gary L, attend today to check if I had a cavity for the wall insulation and he quickly determined we didn't and left any inspection areas looking good.
He also took the time to go through other possible options so the time was not wasted. Very pleasant and rang ahead of time before visiting.
In summary a very pleasant experience.
Do touch them with a barge poll
If I could give it 0 stars I would, did everything they asked for to get air source heating and solar. waited on them getting back to me but never did, so phoned them to be told I had not sent the information ( which I had still have the email ) then to be told a member of staff had missed it and suprise suprise they are no longer with the company
A great team of workers
Everyone was very friendly and explained everything before work commenced. I was surprised at how quickly it had taken for them to complete the work. They all worked very hard and completed a great job. The staff in the office were also helpful as well.
Gary Low and Ian came promptly this…
Gary Low and Ian came promptly this morning and carried out the survey. Both professional, efficient, pleasant, patient and informative.
Much appreciated from someone much better informed as a result!
Gary Low and Brian McFlynn completed a very thorough…
Gary Low and Brian McFlynn completed a very thorough survey taking about 3 hours.
They explained all that they was doing, was very tidy and clean.
Very courteous and polite and professional in their work.
A pleasure to meet them.
Gary Low was very personable and…
Gary Low was very personable and explained each step as he went along with the survey. Good customer experience so far!
Brian and Stevie surveyed
Brian and Stevie did my survey. They took about 2 hours to do a thorough check of my house. Making sure we understood everything. Very friendly and kind people.
Gary Low and Ian completed my survey…
Gary Low and Ian completed my survey yesterday. They took over 2 hours and were very professional, answering all my questions fully.
I was impressed by the way they took the time to explain how everything would work and put me at ease regarding the installation.
Standard of work
I recently had a heat pump and solar panel system installed by Energy Pig, and I couldn't be more pleased with their service. From start to finish, the process was smooth and efficient. The team at Energy Pig demonstrated exceptional professionalism and technical expertise, ensuring that the installation was completed promptly and to a high standard.
The efficiency of the installation was truly impressive. The Energy Pig team arrived on time and worked diligently, completing the entire setup ahead of schedule. They provided clear explanations of the process and answered all my questions, making sure I felt comfortable and informed every step of the way.
Moreover, they left my premises in great condition. After the installation, the team cleaned up the work area, leaving no trace of debris or disruption they took good care in respecting my home and ensuring that everything was left they way they found it
Overall, I highly recommend Energy Pig for anyone considering a heat pump and solar panel fit. Thanks David Josh, Paul Robert ,Joe Liam cheers
Survey by Gary L and Ian
Survey carried out by Gary Low and Ian. The survey took a couple of hours and they were professional throughout.
Very good service clean and tidy worker polite and friendly quick to finish the job very satisfied with work done
Very good service and polite and friendly worker clean and tidy
ASHP and solar panels system
Last month we had our night storage heating replaced with an ASHP and solar panel system. Energy Pig carried out the work to a very high standard taking only a day and a half to complete. The men worked solidly and left everything in a tidy state. The joiner made an excellent job of boxing in pipework in an awkward corner where coving had to be drilled through. Thank you all.
Gary Low and Ian were fab they were…
Gary Low and Ian were fab they were very thorough and so professional. Prompt on arrival and here for 4hours.
Friendly and easy to talk with. They worked away at ease and were happy to speak and answer any questions. They were very tidy and left no mess behind. They had lifted flooring unscrewed hatches and took lights down. Everything was replaced and left spotless. Would definitely reccomend them again.
Many thanks guys
Brian McFlynn completed my survey…
Brian McFlynn completed my survey today, he was very thorough and friendly. He was at my property for around 2 hours answering all my questions and going through different install options. Very impressed.
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.








