Culbertson Renewables
Gas Safe boiler installers

Reliable Boiler Installations And Servicing In Edinburgh

At Culbertson Renewables Ltd, we provide gas boiler installations for homes throughout Edinburgh. Whether you're upgrading an old system or need urgent repairs, our Gas Safe team ensures safe, efficient results every time.

Accredited by
  • Gas Safe Register
  • Vaillant Accredited Installer
  • Worcester Bosch Accredited Installer
What we offer

Boiler & Plumbing Services

New wall-mounted Worcester Bosch boiler installed and commissioned

New Boiler Installation

Combi, system and regular boilers from Vaillant and Worcester Bosch — supplied, installed and Gas Safe certified.

Cylinder, expansion vessel and new copper pipework after a system conversion

Boiler Replacement

Like-for-like swaps and system conversions, including old boiler removal, flue and pipework changes.

Engineer servicing a boiler

Boiler Servicing & Repairs

Annual servicing to keep your warranty valid, plus fast fault-finding and repairs when something goes wrong.

Gas Safe registered engineer taking a flue gas analyser reading during a CP12 check

Landlord Gas Safety Certificates

CP12 inspections and certificates for rental properties, keeping tenants safe and landlords compliant.

Copper pipework runs clipped to the ceiling of a block-built plant space

General Plumbing

Pipework, leaks, taps and bathroom plumbing — handled by the same Gas Safe and SNIPEF-registered team.

Full service

Everything Included In Your Boiler Installation

From removing your old boiler to final testing and certification, our Gas Safe registered engineers handle the complete installation from start to finish.

  • Removal of old boiler
  • Full system testing & commissioning
  • Delivery & installation of new boiler
  • Gas Safe certification & safety checks
  • Flue replacement & pipework adjustments
  • Handover & controls demonstration
  • Thermostat & control setup
  • Domestic & commercial installation
Wall-hung boiler with copper tails, a system filter and an underfloor heating manifold below
Gas Safe Register
Gas Safe registered engineers

All work is carried out to the highest safety standards and fully certified for your peace of mind. Gas Safe Register No. 945297.

Upgrade

Why Choose A New Boiler?

Upgrading to a modern, efficient boiler delivers real, lasting benefits for your home:

  • Lower energy bills
  • More efficient heating
  • Quiet, dependable operation
  • Consistent hot water
  • Boost in property value
Book Your Free Boiler Survey
New Worcester boiler installed in a cupboard with copper tails and a system filter below
Aftercare

Complete Servicing And Repairs

We keep your heating system running at its best with thorough servicing and fast, effective repairs — helping you avoid breakdowns and keep your home warm all year round.

Boiler opened up for servicing with a manometer connected to the gas valve
What customers say

Trusted Across Edinburgh

★★★★★
“A appointment was made for the next day as there was a problem with the boiler. The plumber arrived on time, located the problem promptly and very quickly had the boiler working again.”
SheilaP Group · Google
★★★★★
“Managed to squeeze me in at short notice for a boiler service and gas safety check, really helpful and nice guys. Really appreciate it!”
Ash Y · Google
★★★★★
“Responded to my request quickly and came out and did the job in good time. Very courteous, neat and tidy. Would use again.”
Kevin Moss · Google
Certified & insured

Accreditations You Can Trust

MCS Certified
NICEIC Approved Contractor
Renewable Energy Consumer Code
Vaillant Accredited Installer
Worcester Bosch Accredited Installer
SNIPEF
Gas Safe Register
BPEC Certification
IWA Deposit & Guarantee Protection
GivEnergy Platinum Installer
Sigenergy Certified Installer
Tesla Certified Installer
REHAU
SMAS Worksafe
Good to know

Frequently Asked Questions

How long does a new boiler installation take?

A straightforward like-for-like boiler replacement is usually completed in a day. Conversions — for example moving the boiler or switching from a regular to a combi system — typically take two to three days. Every installation includes flue replacement, pipework adjustments, thermostat setup, full system testing and Gas Safe certification.

Which boiler brands do you install?

We are accredited installers for both Vaillant and Worcester Bosch, and we install combi, system and regular boilers for homes and commercial premises across Edinburgh. We recommend the right model for your property rather than a one-size-fits-all option.

Are your boiler installers Gas Safe registered?

Yes — Culbertson Renewables Ltd is Gas Safe registered (No. 945297). Every gas boiler installation is certified, safety-checked and notified as required.

Should I repair or replace my boiler?

If your boiler is over 10–12 years old, needs frequent repairs or has become noticeably less efficient, replacement usually works out cheaper over time — a modern condensing boiler cuts energy bills and improves reliability. We give honest advice either way, and we also carry out boiler repairs and servicing.

Do you provide landlord gas safety certificates in Edinburgh?

Yes. We provide landlord gas safety certificates alongside boiler servicing and repairs, keeping rental properties compliant and tenants safe.

Free, no-obligation quote

Let's Talk About
Your New Boiler

Tell us about your current setup and we'll recommend the right boiler and give you a free written quotation.

  • Family-run, 20 years of experience
  • MCS accredited & Gas Safe registered
  • Funding & grant guidance included

We only use your details to respond to your enquiry.

Call now Free quote