Professional HVAC Contractors in Portsmouth

“We have used GEO for 10 years now and they have always been prompt and very professional.They have just fitted a heat pump system to our house and we are very pleased with the result.The advice they gave us was excellent and I know I can count on the...”

“Diamond energy has been fantastic from the start, great communication, very professional and provided all the information we needed. Drew who came over to replace our boiler worked really hard to get all the work done as efficiently as possible withi...”

“Rob installed a new energy efficient boiler as well as relocating it to a new position. He is a very tidy worker, arranged collection of old boiler and rubbish, cleaned up after he had finished and registered the new one. I would highly recommend RM...”

“Amazing products Amazing service Amazing price I contacted Jamie about having our home installed with AC units, he came round with in a few days, gave me a quote which i was surprised with how reasonable the price was!! couple weeks later i n...”

“Dario has just finished refitting our bathroom to a very high standard. Throughout the process he has been helpful with the design and his experience and knowledge of products shows. Each day he has arrived punctually and has continued until the work...”

“Oakley was incredibly quick, punctual and professional. Definitely money we'll spent with him! I'd 100% recommend! Positive Punctuality, Quality, Professionalism, Value Services Service not listed”

“Professional and Friendly. Jim has installed a new Combi boiler, gas cooker and Radiators. All to a high standard and with top class service. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Heating system installation...”

“Our entire experience with Diamond AC from start to finish has been fantastic. Honestly could not have asked for a better service. Any questions, no matter how dumb, no matter what time or what day, I get a quick response. Installation day could not ...”

“Shaju installed my new boiler and worked on the piping to the hot water tank, replacing dripping units x 2. Very professional and tidy work. Very happy with results. Positive Quality, Professionalism Services Heating system installation”

“We are very happy the work Jocey Gas have done for us. We have used them for many heating and plumbing jobs - small and large. They are professional in their conduct with high level of quality service. Positive Responsiveness, Quality Services Heatin...”

“Just had Geoff and Steve in too fit a vented air conditioning system to my house. What can I say. You couldn't wish to meet two more polite , professional guys. Super pleased with the system. They both stayed late just to make sure my wife and I unde...”

“I cannot express how impressed I was for the service I received from fresh water building services. The work they did was of a very high standard. I had the whole of my flat decorated and new flooring Put down. I would recommend this company 100% t...”

“Fantastic product, knowledgeable and friendly staff.”

“Our team of specialists will plan, design, and install a intelligent smart system. We'll create your controlled home and business to allow you to reduce your carbon footprint and reduce the amount of energy lost through your property, saving money on...”

“Very nice guy. Did a fantastic job of my bathroom”

“Brilliant team”

“Whether you need a maintenance check or an emergency repair on an hvac, air conditioner/refrigeration system, A1R are available to handle all of your requirements.”

“Great gas engineer”