Heating & Air Conditioning Contractors in Orinda, CA

“Wow! After 20 years of using a buck stove to warm a 3 story 1920 craftsman house, I hired the Haddon company to install a new central heating system. The house is odd shaped with many unusual structural situations to run ducts through. I got exactly what I asked for. Since, my home has been warm and cozy. The big surprise came when I got my PGE bill. It was a fraction of the former bills, almost 1/3 of what I paid previously. The central heating system has almost paid for itself. Haddon employees were so pleasant to have around. They hauled away my old furnace and a broken water heater, too. They left my home and basement cleaner than they found it. LOVE this company! They are honest and will give you a square deal. They will also work with you with time, structural space and money constraints. I called them about a problem 5 years later and they immediately responded. (it was a loose fuse and all they had to do was tighten it.) Great Company!”

“Mike Hassler came by to give me an estimate for a central heating system. He took a big picture view of all the work I'd need to have done and gave me ideas for how to install it for the future. I ended up having a heating system cleaning done for now but feel like the company knows what its doing and as a small family company will do it right.”

“Our first project in February 2012 was a complete energy retrofit with new heating, air conditioning, ducts and insulation. Keith started with an energy audit and did not finish until the post installation audit showed minimal energy loss. Their crew was excellent, respectful, helpful, careful with our cats and cleaned up daily. Keith finished the project on time and under budget. Sharon did all of the paperwork to make sure we received the entire $11,000 energy rebate that we qualified for. The result is that our home is comfortable every day with no hot or cold areas and we use one third less energy. We are completely satisfied and happy with this project and recommend them without qualification. Because of the success of the energy retrofit, we hired Eco for a complete kitchen and family room remodel that was completed in October 2012. The result is spectacular! I have a beautiful and totally functional new kitchen and a remodeled family room and dining area because Scott worked with us on the design, made great suggestions and most importantly helped us keep costs down so that I got everything I wanted and stayed in budget. He removed a fireplace and closet, made our new IKEA cabinets look custom and the lighting, quartz counter tops, tile back splash and trim were done well. His crew and subcontractors were professional and did high quality work. We recommend Eco Performance Builders, Keith and Scott O'Hara, without qualification. They are honest, highly skilled good people who work until the job is done right. Contact them to put you in touch with us if you have any questions about our projects, want to see pictures or want to look at their work. Fran Walsh and Randy Jones”

“A big hand to all of you! This company I hired for my central ac that was not blowing air was totally remarkable. It was their technician who handles the job immediately. He was a very cordial and skillful guy who knows exactly how to do it and what to do next. It was indeed the best service that I have ever tried! Highly recommended service!”

“I contacted this company for my home ac repair service needs. They were very quick, considerate, and accommodated my concerns perfectly. Their technician has full of knowledgeable, efficient, fast, and friendly throughout. I couldn’t be happier with the service that I received from them. Thank you very much! Have a great day!”

“The guy from this company arrived promptly and did a very good addressing my HVAC air conditioning repair service needs. I felt very comfortable working with him because he was very transparent to me. He was very smart and well-equipped in his line of work. Overall, everything was excellent, and I was very happy with their service. I will recommend this company!”

“Great on everything! It was one of the best experiences I've ever had with an HVAC repair service company. I called them last Sunday for the repair of my ac that was not staying on. Their service technician arrived on time, diagnosed the problem, and fixed it immediately. Also, the service charge was very reasonable and within our budget. I wouldn't hesitate to recommend their service to everyone I know!”

“This was the best home service experience ever! They were able to provide me same day service for the repair of my ac that was not starting up. The service technician came at the time specified, and I got a call from him 30 mins before his arrival. He is knowledgeable about my AC, and the repair was done immediately. The repair charge was also very reasonable and within our budget. Thank you!”

“This company has been recommended by one of my colleagues and I was so happy with my first experience with the service. Only this company's technician did a perfect job dealing with my hvac air conditioning service needs. It was all repaired well. The result was so satisfying. The service charge also was very reasonable. They will be my first call the next time I need hvac repairs.”

“Top-notch HVAC repair service company! The service technician who was designated for the repair service of my ac that was not staying on arrived at my apartment on time. He also showed an act of professionalism while doing his work. I am very grateful to this company because they were able to fix my unit. For that reason, I wouldn't hesitate to recommend their services to everyone I know!”