When Comforts In Demand
Our HVAC department delivers services including air conditioning repair, system replacement, furnace repair, heat pump installation, mini split systems, indoor air quality solutions, and preventative maintenance. We diagnose issues such as reduced cooling performance, airflow disruptions, and aging equipment, then provide straightforward repair or replacement recommendations.\n\nWe offer Good, Better, and Best service options to align with different budgets and long-term objectives. Financing is available for eligible customers. Our team is dedicated to responsive scheduling, clean workmanship, and dependable results that ensure year-round comfort and system efficiency.
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 offer expert AC repair and air conditioning services for residential and commercial properties across Contra Costa County. Our technicians perform diagnosis and repair on all major HVAC brands, resolving cooling issues, refrigerant leaks, airflow concerns, electrical faults, thermostat malfunctions, and frozen coils. We deliver fast response times and financing options.
We specialize in professional tankless water heater installation, delivering reliable hot water, improved energy efficiency, and lasting system performance. Our services feature Navien tankless systems and include expert installation, routine maintenance, and replacement options. We support customers throughout Contra Costa County, ensuring dependable operation, efficient energy use, and long-term service reliability for consistent results and satisfaction.
We provide professional hydro jetting services that use high-pressure water to clear grease, roots, sludge, and debris from drain and sewer lines. Our solutions are designed for recurring blockages and slow drainage issues, restoring proper flow with consistent precision. We also support preventative maintenance for residential and commercial systems to ensure reliable performance and efficiency over time.
We provide energy-efficient mini split installation services for residential homes, garages, offices, additions, and any area lacking ductwork. Our ductless systems deliver dependable heating and cooling performance. They operate quietly and support zoned temperature control for improved comfort and efficiency. We focus on delivering reliable climate solutions tailored to varied space requirements.
At Plumbing Services, we support residential and commercial clients throughout Contra Costa County with professional plumbing work. We handle drain cleaning, sewer repair, hydro jetting, water heater installation, tankless systems, leak detection, repiping, gas line services, plumbing repairs, and emergency plumbing needs. Our licensed technicians provide honest recommendations, skilled workmanship, and fast response times. Financing is available for qualified customers.
At In Demand Plumbing, Heating & Air, we recognize gas lines in Antioch as a vital component of safe property operation. Issues within gas lines can lead to hazardous conditions such as leaks and fire risks. We deliver inspection, maintenance, and repair services as needed. Our commitment is to ensure safety and dependable performance.
At In Demand Plumbing, Heating & Air, we specialize in Antioch repiping for older plumbing systems. We know that aging pipes may result in serious plumbing issues and safety risks. Our technicians replace outdated water and sewer lines to restore dependable system operation. We use durable materials designed to deliver lasting performance 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
Raman Iyer
Apr 30, 2026
Ree Ree
Apr 05, 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!
Rays Hauling
Jan 18, 2026
Needed a low water pressure bathroom faucet checked out. Made a appointment In-Demand. The service tech Zeek Salazar called me this morning stating he had earlier time available. I was thrilled to have it bumped up a few hours earlier. Zeek texted me when he was a few minutes away. Arrived and was courteous and very professional! We went over what was wrong and initially tried to troubleshoot the issue. After that didnt work he did a quick work order/estimate. Got the right part in a few minutes. Installed everything, cleaned up the work area before checking if any leaks and water was flowing smooth. Over-all another great expierance with In-Demand Plumbing as I have used there services before when I've had plumbing issues. Thank you to Zeek who came out today and made this a simple process!
Ferne Fedeli
Jan 15, 2026
J.
Jan 06, 2026
Laetitia Webb
Dec 17, 2025
Michael Varisto
Dec 17, 2025
L. W.
Nov 11, 2025
Bill Noack
Oct 23, 2025
Megan Ponciano
Oct 10, 2025
James Drummond
Sep 21, 2025
Ahmad Kaifi
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.
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.
Kimberly Kolbe
Sep 16, 2025
Jamie Dawson
Sep 12, 2025
Lisa Chavez
Aug 22, 2025
Naruto Kato
Aug 19, 2025
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!
Sheng Zhang
Jul 16, 2025
April Petty
May 16, 2025