We maintain and install gas systems in the following areas in Costa Blanca North covering, Finestrat, Altea, Alfaz, Albir, La Nucia, Callosa, Jalon, Pego, Orba, Benissa, Calpe, Moraira and Teulada, Benitachell, Javea, Denia, Oliva and Gandia.
Gas Installations
We maintain and install
Costa Blanca Gas Installations

Choose Us
Trusted Gas Tank Installation & Licensing Experts
At 100% Plumbing, we’re fully certified as an “Empresa instaladora A”, licensed to install and maintain all types of gas systems—domestic or industrial. We handle everything in-house: legal paperwork, inspections, and mandatory 5-year gas revisions.
Bulk Gas Solutions Made Simple
Need more than gas bottles? We also install:
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✅ Mini tanks
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✅ Large gas tanks (owned or rented)
As an “empresa colaboradora” for Cepsa Elf SA, we can offer our clients favorable terms—such as low-cost annual rentals and the convenience of monthly direct debit fuel payments.
Prefer stability and peace of mind? We manage everything: installation, paperwork, tank registration, gas supply setup, and ongoing support.
Need to Swap Your Tank?
If you’ve inherited an old contract with a high rental fee, we’ll review your options. In many cases, we can replace your existing gas tank for free, giving you access to better pricing and more flexibility.
What they say about us
Our Clients
Complete Gas Services & Bulk Tank Installations
At 100% Plumbing, we do more than connect appliances—we provide fully licensed gas infrastructure solutions, from bottles to bulk tanks, all backed by official certification and responsive support.
Certified Gas Installers
We are a fully licensed “Empresa instaladora A”, qualified to install gas systems up to industrial level. We handle inspections, licensing, and 5-year revisions directly—plus carry liability insurance up to €937,800 for your peace of mind.
Tank Supply & Flexible Payment Options
In partnership with Cepsa Elf SA, we offer:
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Mini and large gas tanks, rented or purchased outright
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Low annual rental plans
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Equal monthly fuel payments via direct debit
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Full installation, registration, and ongoing service—all managed in-house
We’ll even switch your existing tank at no cost under our current free changeover offer.
Helping You Save on Long-Term Rental Costs
Inherited a gas tank with an outdated, expensive contract? We’ll make enquiries on your behalf and advise on the best provider switch or renegotiation—saving you money without the paperwork headache.
Why Choose 100% Plumbing?
Because licensed gas installation should come with full transparency, convenient service, and real after-sales support—from a team that speaks your language.