Get matched with top heat pump installers and replacers in Dublin, CA

"This guy is a real pro! The original installer came out and gave up on the problem, and I never heard from them again. Duke came out, and diagnosed the issue in an hour. He even submitted the request for a part under warranty, received it, and came back to install it 2 days later. The cost was very reasonable. Thanks Duke!"

"My wife and I bought a house a couple years ago, and became owners of a radiant heating systems installed more than 20 years ago. Tony and Damian did a great job of understanding how my radiant heating system works, what repairs were needed/what was failing, and where upgrades were needed. They replaced the pump, both expansion tanks, and the neutralizer. Additionally, they noticed the hot water tank was installed incorrectly, and the hot and cold water connections were flipped. It's amazing the system worked, and it's nice to have a system that's correctly installed (even if it's 20 years later!). Additionally, they secured the expansion tanks to the wall (now required by code), replaced the deteriorating copper pipes connected to the neutralizer with plastic (I'm sure this is code now as well), and re-routed the overflow pipes to the outside (rather than the floor!). You can't go wrong with these guys, well done, they're true craftsmen to the trade."

"Thought all these 5 star reviews were "suspect" until I experienced them for myself. WOW. Just WOW. End to end the experience was amazing. I received a text message detailing my appt, they even sent over their contact details for me to add to my phone for future. Sent a photo and details of the service rep and follow up to make sure everything went as planned. Very through detailed walk through of the problem and my heating / air system. THIS is how all companies should run their business. Our current system was 24 years old and we wanted to replace proactively. The crew was absolutely amazing - very efficient, knowledgeable and confident. Installing a heating / air system is complicated and requires skill. I don't need to worry if my system will work, or how to get service. I now have a team I can call and know everything will be cared for."

"They came out quickly. Did the job properly replace the heating and air-conditioning unit very happy with their work and the price I would recommend them to anyone."

"We had a truly pro crew come to install our heat pump. Morjen, Ben and the others were careful, exacting, and conscientious about a complex installation inside and underneath an old house."

"Air Sharks LLC recently replaced our residential Natural Gas NG HVAC (otherwise known as Furnace / Air Conditioner) with an electrical Heat Pump HVAC HPHVAC. I MUST COMMEND THIS COMPANY IN MANY WAYS: (1) outstanding installation workmanship & craftsmanship, (2) excellence in Building Permit application & follow-through, (3) excellent follow-through with respect to Rebates from application through all administration steps, and (4) excellence in application and follow through with various agency regulations. Air Sharks Administrative Staff has built a company that covers ALL aspects of large Home Projects. I strongly recommend them!"

"A very capable and professional team came and completed the job by lunch. I collected 5 quotes from various installer and Eagle Air was clearly the most considerate of the project needs. Plus they beat everybody’s price by thousands"

"Jim's Air Systems had the best value for my dollar. They supplied me with better equipment than they quoted for the same price. They completed the entire installation in about five hours. They protected my floors with tarps and were very careful to protect my walls as they moved equipment in and out. Josh, the son of the original Jim, was on the job working with the other two installers. They performed above my expectations. They left my home and yard as clean as if they had never been there. The new furnace is wonderful and is already saving me money on my P.G. & E. bill. I would recommend Jim's Air Systems unconditionally to anyone in need of a new furnace and AC system. This is a family business that has been supplying and installing systems since 1976. They take personal pride in doing an excellent job. They did not sell me anything that I did not need and provided me with a much cleaner and easier-to-service installation than my existing system. They are the best! "

Blown Away is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Since 1999, Hassler Heating and Air Conditioning has helped East Bay homeowners stay comfortable with energy-efficient heating and cooling solutions built to last. We specialize in full system replacements, heat pumps, ductless mini-splits, and high-performance home upgrades designed to lower energy costs and improve year-round comfort.\n\nHomeowners choose Hassler for honest recommendations, expert system design, and clean, professional installations. Whether you need a fast repair or a complete system upgrade, our team focuses on long-term solutions—not quick fixes.\n\nServing Alameda, Contra Costa, and Marin counties, we’re committed to doing the job right the first time, with quality workmanship you can trust.\n\nCall today for expert service and a smarter, more efficient home.