We provide structured Good, Better, and Best service options to accommodate varying budgets and long-term needs. Financing is available for qualifying customers. Our focus remains on responsive service, clean execution, and reliable outcomes that help homeowners maintain comfort and energy efficiency throughout every season.
Energy-efficient mini split installation is our focus for homes, garages, offices, additions, and spaces lacking duct systems. We install ductless units that deliver consistent heating and cooling performance. These systems operate quietly and enable zoned temperature control. We aim to provide reliable and efficient indoor climate solutions.
We deliver professional plumbing care for homes and businesses across Contra Costa County. Our expertise includes drain cleaning, sewer repair, hydro jetting, water heater installation, tankless water heaters, leak detection, repiping, gas line installation, plumbing repairs, and emergency plumbing services. Our licensed team provides honest recommendations, efficient service, and dependable results. Financing options are available for eligible customers.
At In Demand Plumbing, Heating & Air, we provide Antioch repiping services for aging plumbing systems. We understand that deteriorating pipes can create serious plumbing and safety concerns in your property. Our specialists replace old water and sewer lines to restore reliable system performance. We use durable materials to ensure long lasting results and improved protection for your residence.
At In Demand Plumbing, Heating & Air, we emphasize the importance of safe and reliable gas lines in Antioch. Malfunctioning gas lines can result in hazardous conditions and damage to property. We offer professional inspection and repair services. Our objective is to maintain safe, efficient gas line systems for all customers.
Our hydro jetting service delivers high-pressure water cleaning to remove grease, roots, sludge, and debris buildup from sewer and drain lines. We target recurring clogs and slow drains, restoring efficient flow through precise and consistent application. Our preventative maintenance approach supports both residential and commercial properties, helping maintain long-term system reliability.
We offer professional installation of tankless water heating systems designed to deliver endless hot water, improved efficiency, and durable performance. Our expertise includes Navien tankless technology, along with full-service installation, maintenance, and replacement solutions. Clients across Contra Costa County rely on our commitment to precision, reliability, and long-term system optimization for consistent hot water access.
Our company provides professional AC repair and air conditioning services for residential and commercial properties throughout Contra Costa County. We diagnose and repair all major HVAC brands, addressing cooling issues, refrigerant leaks, airflow problems, electrical failures, thermostat malfunctions, and frozen coils. Fast response times and financing options are offered. We maintain high standards of service.
May 15, 2026
I had my water and ggas lines replaced on a historical house in downtown Concord. I found the workers to be pleasant, and professional at their tasks. They communicated their plan for repairs and stayed to the agreement. I will use them again for future jobs.
What a surprise and blessing. Two days after the job was completed, I received a call from the project manager, who explained he spoke with his team and decided that a larger gauged piping should have been used on the project and that the company would be replacing it at no cost. Wow. On Monday they came and dug out the entire length of the original work and replaced the perfectly good piping and replaced it with what he described as the best piping for the project.
One word describes the men of this company, integrity. Thank you for your honesty and great work. I 100 percent recommend them and will use them again.
May 10, 2026
They did an excellent job on a new tankless system. I used them again to install new traps to my new vanity top. Daniel did both jobs. Very nice and knowledgeable employee. Definitely will use them again because of Daniel.
May 05, 2026
I just reviewed my invoice and found out I was being charged $287 for a sink strainer from their company but I provided the sink strainer in purchased to the plumber and all the additional drain tubing and P trap using none of In Demand plumbing parts prior to the installation. My drain strainer was around $20 stainless steel from Home Depot that the plumber installed. I'm requesting a refund on the strainer that has already been charged on my credit card.
Jan 24, 2026
It was a weird problem. In the end, the water meter was lying. Although the tech did not find the issue, not his fault, he was very thorough. I knew what wasn't wrong, which was extremely helpful. No problems recommending this company.
Jan 22, 2026
I called In Demand to repair a water pipe leaking inside the walls. Zek contacted me via text to let me know about his arrival, showed up as promised and fixed the problem very promptly and professionally. He also had very helpful advice on what to do about water damage to the affected area. Overall a very pleasant experience and reasonable price. Thank you Zek!
Jan 15, 2026
Excellent service! They had a problem with first heater installed & had to get another one & go thru the whole process again!!! Great guys!
Jan 14, 2026
Woke up Monday morning to a broken water main with a river going down my driveway. I reached out to In Demand, Jeff immediately responded and got me scheduled for that day. Andre came out (arriving early), quickly diagnosed the problem and fixed the break in the main. It was a deep break that took a while to get to, but they stayed late and finished the work in the dark, got our water back on same day. Great customer service, great communication, and great work. Highly recommend.
Jan 12, 2026
Easy to make an appointment, office staff friendly. Got a text with a pic of who was coming before arrival. Technician showed up on time, was efficient, explained everything in easy to understand terms, respectful and friendly.
Replaced my sump pump same day, done quickly, reasonable price. Reviewed work with us and showed us it was working before he left. New pump works great, just in time for the rain.
Will definitely be my new go-to plumber.
Jan 03, 2026
I was so grateful that the technician, Elijah was able to come today to make the adjustments to the piping under my kitchen sink especially being that I just called requesting service yesterday!
Jan 02, 2026
Jesse was great. He replaced supply hoses and angle stops. He also troubleshooted another issue that came up with a bathtub valve, replacing it the same day. I've used In Demand multiple times and the interactions have always been great. Honestly though, Jesse is the best plumber from there that I've interacted with.
Dec 18, 2025
Thank u for the promp quotes n service.
Elijah is very friendly n knowledgeable.
Thank u
Happy Holidays.....
Dec 17, 2025
I had a great experience as I was able to get my water heater replaced on the same day. Thanks to Daniel and Beto for the amazing job and professionalism!
Dec 17, 2025
Service excellent but should have a senior discount to help those living on a fixed income. Price was higher then I expected for a job took a little over an hour.
Dec 07, 2025
Thank you Elijah!
In demand plumbing, always amazes me with having knowledgeable, courteous, and friendly experts. I believe being a member has wonderful perks. I was able to get an appointment within one day. Elijah our technician was amazing. Elijah focused on resolving our issue and finding our leak. Once he found our leak, he took his time and made sure everything was working properly when he finished. Elijah offered affordable estimates to choose from and pricing that showed our discounts for being a member. Thank you, Elijah for doing a wonderful job!
Oct 08, 2025
Rudy not only a excellent professional in one of those kinds, working fast and doing a great job but also he is humble with the clients by helping me with the financing payment process. Thanks again for your outstanding service.
Oct 05, 2025
We had an emergency leak coming from
our attic causing damage to our ceiling. Our appointment was scheduled within couple of hours of calling and Elijah not only arrived on time but was also very professional and fixed everything for us within the same day. We would only recommend In Demand Plumbing!
Sep 23, 2025
Service was great. Beto was very attentive and was prompt to get the job done. Although I can't recall the name of second person who came with him, (Jay?) he was also very polite and did a great job installing my kitchen faucet. They both ensured all was cleaned up after the work was complete. Thank you both!
Sep 18, 2025
Ive had two great experiences with In-Demand Plumbing, first with Russell and more recently with Jesus.
Russell fixed a drainage issue quickly and explained everything clearly, while also being one of the most personable and professional service providers Ive ever met. Jesus impressed me just as muchhe immediately diagnosed my concern, took the time to walk me through it, and even offered helpful advice on other areas of my home.
Both were smart, kind, and thorough, showing that this company hires true professionals who care about their customers. In-Demand Plumbing has earned my trust and highest recommendation.
Sep 16, 2025
Daniel and Jose did an excellent job of replacing our old sink and disposal in a timely manner. And the firm gives a nice cash discount!
Sep 10, 2025
Ive been a customer of in Demand Plumbing for a few years and in the last week my water heater stopped working. Jesus made sure I was taken care of and went above and beyond in making sure I was aware of what was going on and that I had the best product possible. Thank you!
Aug 19, 2025
Deeply recommended to a neighbor and friend. Price was fair and awesome work.
Thanks Andre and Franco. Also Rebecca was great in customer service
Aug 19, 2025
In Demand Plumbing is hands down the best in the business. Their team is incredibly professional, responsive, and skilled at what they do. From start to finish, the service was seamless, punctual, honest, and high quality. You can tell they take pride in their work and truly care about their customers. If you're looking for top-tier plumbing service in Antioch, this is the company to call. Highly recommended.
Aug 15, 2025
Jose showed right at noon as per the appointment. He was explaining what would be involved in the repair. After seeing the swollen hose bib pipe he continue to provide info on what could be a problem down the line. Fortunately there was only a need for a hose bib tower and he went to the van to put the estimate together. After a half hour we agreed to the repair price and within the hour Jose finished the job. The job was done well, quick and on time.
Aug 14, 2025
I had a great experience with Jos and Martin today installing my Moen, Pressure Regulator, Earthquake Valve, and flushed my water heater. I would recommend them to anyone who needs work done. They were very professional and took the time to explain to me how everything worked so I could understand. It was extremely helpful and I'm thankful for their great service!
Aug 08, 2025
Andre was exceptional and thorough. What the insurance thought was a pipe leak, Andre ensured me it was not a plumbing issue. Definitely will hire again (Andre) on my upcoming remodel projects.
Apr 19, 2025
Matt and Randy were great. They finished replacing the hot water heater in record time. Matt and possibly Randy successfully completed an apprenticeship program through the plumber's union.