Discover the top-rated gas and heating service companies in Bilbao, Bizkaia. This guide helps you find reliable installers and technicians for heating system installation, repair, and maintenance, including boilers and air conditioning. Explore options for your home or business, ensuring quality service and energy efficiency in the region. Find experts in flame sensor repair, air duct repair, and gas furnace repair, among other essential services.
HomeServe is a solid option for repairs and installations in Bilbao, distinguished by its multi-brand technical service and a one-year warranty on repairs. The absence of travel costs adds significant value for customers.
Bizkagas specializes in gas boilers in Bilbao, focusing on condensing models that offer considerable energy savings. Their knowledge of current aid and subsidies for boiler replacement makes them a very relevant option for efficiency and savings.
GasNature positions itself as a leader in gas and climate control installation in Bizkaia, with extensive experience and a strong focus on modern solutions. Their ability to manage subsidies for aerothermal and solar panels makes them very attractive to consumers in 2026.
Basarrate Instalaciones has been a benchmark in Bizkaia since 1995, standing out for its specialization in high-efficiency condensing boilers and its work with leading brands. Its official accreditations as a gas and thermal installer guarantee a professional and quality service.
Gasatek is a gas company in Vizcaya with a large number of positive ratings, indicating a high level of customer satisfaction. Friendliness, speed, and good service are consistently highlighted, making it a reliable option.
All the rankings you can imagine
Thousands of verified votes to discover the best. Your vote here counts
MULTIMAP offers a wide range of professional heating services in Bilbao, including underfloor heating installations and gas heater repairs. Their ability to serve the entire province of Vizcaya makes them a versatile and accessible option.
Asiserca specializes in heating maintenance and diesel boiler repairs, covering a specific need in the Bilbao market. Their focus on maintenance and repairs makes them essential for the longevity of existing systems.
Iusturi offers a comprehensive service covering gas, heating, and renewable energies such as aerothermal, demonstrating its adaptation to current trends. Their customers' excellent reviews regarding their professionalism and speed reinforce their position as a trustworthy company.
Calefacciones Zubinor stands out for its extensive track record of over forty years and its certification as authorized gas installers. They offer a comprehensive service that includes full processing for gas hook-ups and the integration of aerothermal systems, ensuring a reliable and up-to-date service.
Asitec is an Official Technical Service for several important brands, which guarantees repairs and maintenance of the highest quality. They use original parts and maintain the validity of the manufacturer's warranty, crucial aspects for the durability and performance of modern equipment.
Klima Fadura, with over 20 years of experience, offers a very complete range of heating and climate control solutions, including the most efficient ones like aerothermal and underfloor heating. Its approval by the Basque Government is a seal of quality and trust.