Gas Boiler Installation Specialists in Renfrewshire & Surrounding Areas

Get a new energy
efficient boiler installed
by trusted local experts.

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5 star reviews

Recommended by 100% of our customers

Approved installers and members
of recognised industry bodies:

New boiler installations

you can rely on

At Campbell Gas, we specialise in supplying and installing high-quality gas boilers for homes across Glasgow, Paisley and Renfrewshire.

Whether your current boiler is unreliable, inefficient, or beyond repair, our experienced engineers will help you choose the perfect replacement for your home and budget.

As accredited installers for both Worcester Bosch and Vaillant, we can offer expert advice, extended warranties and professional installation you can trust.

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Why Upgrade to a New Boiler?

Replacing an outdated
boiler can bring immediate
and long-term benefits.

Modern boilers are designed to be significantly
more efficient and reliable than older systems.
Our experienced engineers handle every stage of the installation process, from initial assessment through to commissioning and handover.
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Our Boiler Installation Process

1.

Consultation & Home Survey

We start by understanding your heating needs, budget, and property requirements. One of our qualified engineers will carry out a home survey to assess your current system and recommend the most suitable boiler for your home.

2.

Expert Advice & Boiler Selection

We’ll guide you through the best options from trusted brands like Worcester Bosch and Vaillant, helping you choose an energy-efficient boiler that suits your property and usage.

3.

Professional Installation

Our experienced engineers will safely remove your old boiler and carry out a clean, efficient installation. Where required, we’ll also perform a full system flush and install updated controls or thermostats to improve performance.

4.

Testing, Handover & Warranty

Once installed, we fully test your new system to ensure everything is working perfectly. We’ll show you how to use your controls, register your warranty, and make sure you’re completely confident before we leave.

Spread the cost

Don’t let a new boiler become a financial burden
and choose from our low monthly finance options.

  • 1 year interest free
  • Deposit Options
  • Low monthly payments
  • 12 Year Guarantee*
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FAQS

Our frequently asked questions

Find answers to our frequently asked
questions or feel free to get in touch.

Your installation includes fitting the new boiler, system checks and making sure everything is working safely and efficiently before we leave.
Yes, we can upgrade or change your system, for example from a regular boiler to a combi, depending on your home and requirements.
Yes, we recommend someone is home so our engineer can access the property and keep you updated throughout the installation.
Not always. In many cases, your existing system can be used, but we’ll let you know if any upgrades are recommended.
There may be some temporary disruption to heating and water, but we aim to keep this to a minimum and complete the job as quickly as possible.
We’ll safely remove and dispose of your old boiler as part of the installation process.

We install boilers from
leading manufacturers

Find the right brand to suit
your home and budget.

Get Your Fixed Quote

Campbell Gas (FRN: 979487) is an Introducer Appointed Representative of Tradehelp Ltd, who are authorised and regulated by the Financial Conduct Authority (FRN 697812). introduce customers to TradeHelp Ltd and do not receive a fee for the introduction. TradeHelp Ltd are a credit broker, not a lender, and offer loans from Novuna Personal Finance,a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. Finance options are offered subject to status and credit check, which must be completed before commencement of works. A 14 day cooling off period applies to all applications. If cancelled within 14 days, alternative payment of the full outstanding balance must be made.