English-Speaking Solar Water Heater Technicians in Lisbon

I have a water tank on the rooftop of my apartment and since the place is about 20 years old I asked Ricardo to check it out. It was pretty easy to work with him, he speaks quite well English, we met fast, he arrived on time, did a great job checking and fixing the stuff, and gave me clear recommendations on what else we can do so the system will not collapse anytime soon. I actually learned a lot of new stuff from him and everything still works well after the visit. Compared with another contact who wanted about double, the price felt pretty good.

Ricardo was recommended to me as a very high-skilled construction engineer when I had a leak in my apartment, and it wasn’t clear where it was coming from. He came very quickly, spoke great English, assessed everything, walked me through a couple of options, and then organised everything - the construction workers and the dates - and the whole thing took exactly three days as he said. Since then, I keep calling him for urgent things, I text even outside working hours sometimes, and he always responds, gives me options and quotes, and never charges more than what we agreed on. He’s very transparent, available, punctual, and the price felt fair.

Ricardo delivered an outstanding service throughout the installation of our home’s energy system. From the initial advice to the installation itself, he was approachable, professional, and took the time to explain every recommendation clearly. I particularly appreciated that he only suggested solutions that would genuinely improve the system, giving honest technical advice rather than trying to sell unnecessary equipment. The quality of his work is excellent, and you can tell he takes pride in doing everything properly and to a high engineering standard. He was always punctual -often arriving early -and the price felt very fair considering the quality of the workmanship and materials used. After dealing with several other companies that were unreliable or kept changing their plans, Ricardo stood out for being responsive, dependable, and delivering exactly what he promised. The experience was smooth from start to finish, and I have complete confidence in continuing to expand the installation with him. I highly recommend Ricardo to anyone looking for a knowledgeable and trustworthy professional for residential energy solutions, including hot water, heating, and renewable energy systems.