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Rated 5 out of 5 stars

Follow up on installation of full heating system in June 2021. Only managed to move in in December due to building work. A pleasure to report our new Worcester Bosch condensing boiler, pipe work and... See more

Rated 5 out of 5 stars

Reliable and trustworthy family run business. They turn up when they say they will unlike larger companies. Their fitters are friendly and conscientious. Any issues and they’re normally out the next d... See more

Rated 5 out of 5 stars

Ian, Lewis, Ryan and the Gaswarm team are always super competent, reliable, quick to respond to and fix any gas appliance problems - and just really nice guys to deal with. They have delivered great s... See more

Rated 5 out of 5 stars

Absolutely brilliant. They came to me via Vaillant for a flue issue and they have been nothing if not thorough, professional, accommodating, tidy (!) and just a cracking bunch of people. Totally recom... See more

Company details

  1. Gas Engineer

Information provided by various external sources

gas engineers, cheap boiler replacement, lothian gas engineers, lothian cheap boiler replacements, landlords gas and PAT in edinburgh and lothians


Contact info

4.7

Excellent

TrustScore 4.5 out of 5

26 reviews

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Rated 5 out of 5 stars

Would highly recommend

Would highly recommend Ian and his team at Gaswarm. We had both repairs to a leaking radiator and boiler removal and renewal. Extremely professional, prompt and efficient service and all staff very courteous and friendly.

October 2, 2025
Unprompted review
Rated 5 out of 5 stars

Great team & good communication

Throughout the works of boiler change , maintenance and new designer radiators fitted, Gasswarm has delivered a wonderful service with good communication , clear explainations of works undertaken each day and good teamwork. the company has really made sure we were happy with the services provided. thank you!

March 31, 2025
Unprompted review
Rated 5 out of 5 stars

Trustworthy family run small business.

Reliable and trustworthy family run business. They turn up when they say they will unlike larger companies. Their fitters are friendly and conscientious. Any issues and they’re normally out the next day. Communication is swift and pricing competitive. My family and I have used them for two boiler installations, servicing and pat testing. Would highly recommend.

May 30, 2024
Unprompted review
Rated 5 out of 5 stars

Always excellent service.

We just had our annual service from Gaswarm. We have been working with them for over 10 years and they are always professional, personable, and their service good value for money.

February 21, 2023
Unprompted review
Rated 5 out of 5 stars

Absolutely brilliant

Absolutely brilliant. They came to me via Vaillant for a flue issue and they have been nothing if not thorough, professional, accommodating, tidy (!) and just a cracking bunch of people. Totally recommend them.

February 8, 2023
Unprompted review
Rated 5 out of 5 stars

All-round great service

Ian, Lewis, Ryan and the Gaswarm team are always super competent, reliable, quick to respond to and fix any gas appliance problems - and just really nice guys to deal with. They have delivered great service to us for around 25 years and we're definitely staying with them!

December 8, 2022
Unprompted review
Rated 5 out of 5 stars

Friendly

Friendly, professional and helpful. Couldn't be better.

November 11, 2022
Unprompted review
Rated 5 out of 5 stars

New boiler

We have used Gaswarm for years for our yearly boiler service. We have just had a new boiler fitted as the old one was getting really old. I left the boys to fit it and went to work. Returning after work to find the new boiler was in and no mess. With a wee note to say they would be back in the morning to finish up. Excellent service and the boys were both really friendly and helpful . I wouldn't hesitate to recommend them to anyone

July 18, 2022
Unprompted review

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