When Comforts In Demand
Operating since 2010, In Demand Plumbing Heating & Air is a locally owned plumbing and HVAC company serving Antioch, Brentwood, Oakley, Concord, Pittsburg, Walnut Creek, and surrounding Contra Costa County regions. We provide residential and commercial services across plumbing, heating, cooling, sewer, drain, and indoor comfort systems, emphasizing quality craftsmanship, honest communication, and long-term dependability.Our licensed professionals offer a comprehensive range of plumbing services including drain cleaning, hydro jetting, sewer repairs, camera inspections, leak detection, pipe replacement, gas line repairs, water filtration systems, water softeners, garbage disposal installation, fixture upgrades, toilet repairs, and full plumbing system improvements. We also specialize in water heater services, covering installation, maintenance, and repair for both traditional and tankless systems to optimize efficiency and comfort.
Served areas
- Antioch, Brentwood, Oakley, Concord, Pittsburg, Walnut Creek, Martinez, Pleasant Hill, Bay Point, Discovery Bay, Contra Costa County
Business details
- Year established: 2010
- Employees: 10
- Licensed
- Insured
Highlights and features
- Emergency Plumbing Services
- AC Repair & Replacement
- Tankless Water Heater Installation
- Heat Pump Installation
- Mini Split Systems
- Hydro Jetting Services
- Sewer Camera Inspections
- Financing Available
- Family Owned & Operated
- Licensed & Insured
- Same-Day Service Available
- Preventative Maintenance Plans
- Residential & Commercial Service
- Professional HVAC Diagnostics
- Water Heater Installation & Repair
Associations and certifications
- BBB Accredited Business
- Antioch Chamber of Commerce
- Licensed California Contractor
- PHCC Apprenticeship Program
- AWWA Certified
Payment methods
- Cash, Checks, Debit cards, Credit cards, Mobile payments, Bank transfers, Financing available
Services
We provide professional AC repair and air conditioning service for residential and commercial properties throughout Contra Costa County. We diagnose and service all major HVAC brands, handling cooling issues, refrigerant leaks, airflow problems, electrical failures, thermostat issues, and frozen coils. Fast response times and financing options are available. We ensure consistent and dependable service quality.
We offer professional tankless water heater installation focused on delivering continuous hot water, improved energy efficiency, and dependable long-term reliability. Our team works with Navien tankless systems and provides installation, maintenance, and replacement services. We serve clients across Contra Costa County, prioritizing quality workmanship, system performance, customer satisfaction, and service excellence assurance standards quality.
We provide hydro jetting services that rely on high-pressure water to clear grease, roots, sludge, and debris from drain and sewer lines. Our service addresses recurring clogs and slow drainage problems, restoring proper flow with accuracy and consistency. We support preventative maintenance for residential and commercial properties, helping maintain efficient plumbing systems over time.
Our services include energy-efficient mini split installation for homes, garages, offices, additions, and spaces without ductwork systems. We install ductless equipment that ensures reliable heating and cooling. These systems are quiet in operation and support zoned temperature control. We provide efficient and dependable comfort solutions.
We deliver trusted plumbing services 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 professionals are committed to honest advice, high-quality workmanship, and responsive service. Financing options are available for eligible clients.
We at In Demand Plumbing, Heating & Air are committed to protecting the safety of gas lines in Antioch. Gas line problems can lead to serious hazards, including leaks and fire risks that endanger property. Our professionals provide inspections, repairs, and maintenance services. We aim to ensure reliable and secure gas line operation.
In Demand Plumbing, Heating & Air delivers Antioch repiping services for aging plumbing systems. We understand that old pipes may cause significant plumbing and safety issues. Our experts replace outdated water and sewer lines to restore reliable system performance. We rely on durable materials to provide long lasting results and improved protection for your property.
Reviews (26)
Leonard Ramirez
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.
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.
Kirk Korenko
May 10, 2026
Michael Varisto
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.
Ian Duncan
May 04, 2026
Jennifer McCray
Mar 14, 2026
I booked an online appointment with In Demand Plumbing to check out an outdoor pipe that was leaking. I was able to get same day appointment and have it fixed right then. Our service technician was Vince, who was very knowledgeable, friendly, and professional. He called to let me know he was on his way, once he was here, he assessed the problem and explained what was going on. He answered all my questions and then got to work. Vince kept my husband informed throughout the process of fixing the issue. Him and his team member Gio did an excellent job! We will definitely call In Demand Plumbing for any future plumbing work/repairs needed. I highly recommend Vince and In Demand Plumbing for any plumbing work you need!
James Kennedy
Jan 24, 2026
Da Ref
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!
Ferne Fedeli
Jan 15, 2026
J.
Jan 06, 2026
Tadosha Williams
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!
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!
Bill Noack
Oct 23, 2025
Megan Ponciano
Oct 10, 2025
David Ball
Oct 09, 2025
Zeek arrived on schedule, quickly worked up an acceptable quote, removed the old water heater, and installed the new one with a minimum of noise, debris, or inconvenience. Really just a seamless and trouble-free experience. We have used In Demand for many years, and they always know what they're doing.
Jorge Sung
Oct 08, 2025
Marianne Coon
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!
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!
James Drummond
Sep 21, 2025
Scott C.
Sep 15, 2025
Vince and Julio were totally professional, courteous, and fast! I also really appreciated Vince's willingness to thoroughly explain every step of the process as well as having no problem answering any of my questions throughout the repair process. I really couldn't ask for a better repair experience.
Jamie Dawson
Sep 12, 2025
Lisa Chavez
Aug 22, 2025
Naruto Kato
Aug 19, 2025
Sandro Magalhaes
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.
Tracy Matosich
Aug 18, 2025
Bryon Santos
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.
Raymond J.
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!
April Petty
May 16, 2025
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