"Matthew and East Bay Hydronics installed a radiant heating system in my remodeled kitchen. His workmanship and work ethic were impressive and his competitive pricing a bonus."  

"East Bay Hydronics fixed my Baxi boiler when no else could!"  

"I've never had someone be so responsive! I called East Bay Hydronics on a Monday morning in the middle of winter complaining my heat wasn't working. Matthew made it to my house the same day and fixed the heater. I'd definitely use him again."

L. O. Albany, CA 3/25/2019
A few weeks ago, our heater had problems on a cold winter evening so we contacted East Bay Hydronics. Matthew responded via text first thing the next morning (Saturday), asked the necessary questions and requested photographs to diagnose the issue. He arrived promptly the same morning to work on the heater and was able to get it up and running within a few hours. We highly recommend Matthew's excellent work. We were very pleased with his skill, knowledge and professionalism. He took the time to explain the problems with our heater and was truly a pleasure to do business with.

Tuan P. Hercules, CA 3/14/2019
Good service reasonable price! Matt knows what he's doing. Been using him for years! He fixed my boiler and it's almost like new. No problems what's so ever. You can trust him. Very professional.

Nova C. San Francisco, CA 7/8/2018
Mathew and Jesus were amazing, professional and thorough!! They finished a two day job in one day and were proficient in every way! In addition, they were really friendly, respectful and great communicators;)!!

Emily H. Berkeley, CA 8/4/2018
Mathew quickly fixed a simple, basic problem that other experts had overlooked (despite my questions about it) for over a year. He is adept at and at home with Baxi tankless combi heaters (hot water and radiant heat)--an artist, really. He is a treasure.

Camille L. San Francisco, CA 10/23/2016
REALLY impressive team! Mathew is clearly knowledgeable and has exceptional diagnostic skills with complicated hydronic systems. He was fair, transparent and did excellent work. He and his team replaced the water tank inside the boiler, the indirect tank and various valves, corrected the improperly configured installation ( now makes sense). They ran a copper 1 " line from the house to the city main, install a Christie box and then replaced all of my galvanized pipes under the house with copper complete with a recirculation loop so that my hot water arrives at the faucet in 1/2 the time. They were unbelievably competent and wonderful to work with. Mathew also has a really strong network of people to call on. We had a sewer line back up because of a city problem on a Saturday and he had a guy with a camera at the house within an hour. I would hire them again in a second!

Jason P. Berkeley, CA 7/16/2017
Called Matthew of East Bay Hydronics the day our hydronic system stopped working. He came over that day and diagnosed the issue immediately that our 20 year old system had reached the end of its life. He started working on it right away and replaced our system over Memorial day weekend. He is very knowledgeable, a hard worker and a pleasure to do business with. He will be back annually to check and maintain our system. A true professional. Highly recommended.

Jeff W. Berkeley, CA 5/24/2017
Matthew is responsive and knowledgeable. I was so pleased to reach him on a weekend and have him come out right away when I was stuck. He has continued to work on our radiant system and improve it's effectiveness. It is wonderful to know someone who is as conscientious and professional as he is. Many thanks for the service several times over. Highly recommended!

Katarina B. San Francisco, CA 8/31/2016
The only hydronics service (and I have tried a few) I have experienced that diagnoses problems with logic and delivers. This is my "go to" service in emergency when everything else fails.

East Bay Hydronics offers expert troubleshooting and inspired solutions for the often
nested issues that can arise in modern and traditional hydronic radiant heating systems.
Our designed mechanical systems and solutions are proven in the field with 20
years experience. We diagnose, repair or replace pumps, controls, valving and boilers of all makes and models, and are here to make your home heating as comfortable as it can be.
Meet the Business Owner

Matthew Carmona
Business Owner
I have been working with hydronics since 1999 when I started installing radiant floor heating systems in San Miguel de Allende, Mexico. Here in California, I've worked for a myriad of contractors installing and servicing geothermal heat pumps,Solar Thermal, and hydronic systems for both heating and cooling.
As of the year 2015, I started my new business East Bay Hydronics, available for service to the greater Bay area.
East Bay Hydronics also recommends

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Matthew C. says, “I have known and worked with 88hvac since 2005 on many projects . 88hvac dose top quality work. I highly recommend them.”