Serving Walnut Creek
Plumbing and HVAC service for Walnut Creek homes and nearby communities.
Your Walnut Creek service teamPlumbing, Heating & Air
Plumbing, Heating & Air
in Walnut Creek, CA
Plumbing and HVAC service for Walnut Creek homes, from the mid-century neighborhoods of Rancho San Miguel to Walnut Heights, Parkmead and established communities throughout the city.
In Demand Plumbing, Heating & Air provides plumbing, drain, sewer, water-heater, heating and cooling service throughout Walnut Creek, serving everything from older homes near Downtown to mid-century neighborhoods, hillside properties and established residential communities across the city.
Plumbing & HVACLocal project examplesOnline scheduling
Plumbing + HVAC
One local company for plumbing, heating and air conditioning service.
Local projects
See actual inspections, repairs and service work completed by our team.
Schedule service
Book online or call our team about the problem at your property.
Walnut Creek plumbing & HVAC
What can we help with?
Choose plumbing or heating and air, or go directly to one of the services Walnut Creek homeowners commonly need.
Plumbing
Walnut Creek Plumbing Services
Help with drains, sewers, water heaters, leaks, repiping and other plumbing problems at your property.
View all plumbing services →Heating & Air
Walnut Creek HVAC Services
Heating and cooling service for air conditioners, furnaces, heat pumps, ductless systems and maintenance.
View all heating & air services →Plumbing in Walnut Creek
Plumbing, drain and sewer services.
Find the plumbing service that matches the problem at your home, from recurring drain issues to water heaters, leaks, sewer problems and repiping.
Heating & air in Walnut Creek
Heating and cooling services.
Explore air conditioning, heating, heat pumps, ductless systems and maintenance services for Walnut Creek homes.
Local Walnut Creek experience
Plumbing & HVAC service throughout Walnut Creek.
Walnut Creek is an incorporated Contra Costa County city with a major downtown, established residential neighborhoods and hillside communities. Some addresses using a Walnut Creek mailing address are outside the incorporated city, making jurisdiction verification important when researching permits and property records.
Our team handles plumbing, drain, sewer, water-heater, heating and cooling problems throughout the Walnut Creek area.
Living in Walnut Creek
Local conditions that can affect your home
Housing & development
How Walnut Creek has grown
Walnut Creek contains a wide range of residential property types and ages. The City maintains building records and administers an online permit system for properties within city jurisdiction. Unincorporated Walnut Creek addresses may instead fall under Contra Costa County.
Climate & seasons
Local seasonal conditions
Walnut Creek has hot inland summers that produce substantial residential cooling demand. Cooler winter nights make heating systems important as well, while hillside terrain can create property-specific drainage and utility considerations.
Areas around Walnut Creek
Neighborhoods and communities we serve
WHAT TO EXPECT
A clear next step for your Walnut Creekproperty.
Tell us what is happening, schedule service and review the findings with our team before deciding how you want to move forward.
Tell us what is happening.
Share the symptoms, project goals and property information that may help our team prepare for the appointment.
We assess the service need.
Our technician reviews the problem and the accessible system or equipment involved.
Review the options.
We explain the findings and proposed scope so you can make an informed decision about your property.
See our work
Projects Serving Walnut Creek
Real work from In Demand Plumbing, Heating & Air. Explore actual repairs, installations and other completed projects from our service areas.
Pleasant Hill, CA · Completed project
Underground Sewer Lateral Spot Repair & Root Removal in Pleasant Hill, CA
In Demand Plumbing, Heating & Air repaired a collapsed underground sewer lateral in Pleasant Hill, CA. Our team excavated the damaged pipe, completed a targeted spot repair, installed Class II aggregate base, and removed additional root intrusion to improve drainage.
View full projectPreview project photos
Concord, CA · Completed project
40-Gallon Bradford White Water Heater Installation in Concord
Replaced an existing Rheem water heater with a new 40-gallon Bradford White gas water heater at a home in Concord, CA.
View full projectPreview project photos
Brentwood, CA · Completed project
Gas Earthquake Shutoff Valve Installation
In Demand Plumbing, Heating & Air installed an earthquake gas shutoff valve at the home’s exterior gas meter, adding an automatic shutoff feature for seismic events.
View full projectPreview project photos
Local experience
Real work from our Walnut Creekservice area.
Our project library documents actual inspections, repairs and service work completed by In Demand Plumbing, Heating & Air.
As Walnut Creek projects are documented in Sanity, they can be connected directly to the appropriate plumbing and HVAC service pages.
View all recent projects →Diagnostic work
See camera inspections, drain issues and sewer work documented by our team.
Repairs & installations
Plumbing projects can be connected directly to the relevant Walnut Creek service pages.
HVAC projects
HVAC project examples can be added as we document more local work in Sanity.
Photos from the field
Project pages use real photos, descriptions and accurate service relationships.
Customer voices
Reviews from our Concord location
On Google
★★★★★
Excellent job by In Demand Plumbing! Daniel assessed the situation, gave a fair quote and completed the work on the spot! Went above and beyond to get the job done. Very knowledgeable. Will definitely use again!
On Google
★★★★★
My water heater died late last night. Matt Hartman was able to respond very quickly. He was thorough, professional, explained everything before starting and made sure I understood the process. The job included the pick up & delivery of the new water heater while he worked on the removal. So…
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My water heater died late last night. Matt Hartman was able to respond very quickly. He was thorough, professional, explained everything before starting and made sure I understood the process. The job included the pick up & delivery of the new water heater while he worked on the removal. So efficient and excellent service. Thank you!
On Google
★★★★★
Matt was very communicative and kept us informed as to what he needed to do. In Demand was reasonable in their pricing...they dug a new trench & laid new PVC from the water meter to the house.
On Google
★★★★★
I call In Demand whenever I have plumbing issues or needs. Every technician who has done work and installations for me is professional, knowledgeable, courteous and friendly. I especially appreciate that they wear booties, that they respect my home then clean up and leave my home as neat and tidy…
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I call In Demand whenever I have plumbing issues or needs. Every technician who has done work and installations for me is professional, knowledgeable, courteous and friendly. I especially appreciate that they wear booties, that they respect my home then clean up and leave my home as neat and tidy as it was when they started working. Thank you to Elijah for finding and ordering the bathroom sink faucet I wanted then coming back to replace my old one when it arrived. Their 24 hour service number is terrific so you can call anytime and talk to a real, live person to make an appointment. Ben did an excellent job scheduling my appointments and communicating with me once my faucet had been delivered then Elijah came to install it the following day. I don't like when plumbing problems arise, but I like and appreciate knowing I can count on In Demand in Antioch when needed!
On Google
★★★★★
David was excellent and very easy to work with.
On Google
★★★★★
We’ve hired In-Demand Plumbing on three separate occasions in the last 30 days. The jobs varied from replacement of toilets... to installation of a new water conditioner... and replacement of a garbage disposal. In each case, the assigned technicians were personable, professional, efficient, and…
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We’ve hired In-Demand Plumbing on three separate occasions in the last 30 days. The jobs varied from replacement of toilets... to installation of a new water conditioner... and replacement of a garbage disposal. In each case, the assigned technicians were personable, professional, efficient, and effective. In-Demand Plumbing has become our go-to source for addressing our plumbing concerns.
Awards & recognition
Recognized in Walnut Creek and across the East Bay.
Awards, accreditation and community recognition earned by In Demand Plumbing, Heating & Air.
Nextdoor Neighborhood Fave 2025
Nextdoor
In Demand Plumbing, Heating & Air was recognized as a 2025 Nextdoor Neighborhood Fave.
BBB Accredited Business – A+ Rating
Better Business Bureau
In Demand Plumbing, Heating & Air is a BBB Accredited Business with an A+ rating.
Serving Walnut Creek
Local service throughout theWalnut Creek area.
Our team serves homes throughoutWalnut Creek and nearby communities in the Concord service-area group.
Use the links to explore nearby city pages or view our complete service area.
View all service areas →CONCORD SERVICE TEAM
Plumbing, Heating & Air
Need service at your Walnut Creekproperty? Call our team or schedule online.
Nearby communities
Walnut Creek homeowner resources
Local utility and permit information.
Verified local resources that may be useful when planning plumbing, sewer, water-heater or HVAC work at a Walnut Creek property.
Water & sewer
Local utilities
East Bay Municipal Utility District
EBMUD provides water service to much of Walnut Creek. Property-specific utility jurisdiction should be confirmed when necessary.
Central Contra Costa Sanitary District
Central San provides sanitary sewer service in Walnut Creek.
Permits & local resources
Helpful Walnut Creek links
City of Walnut Creek Building Permits
Official City resource for online building-permit applications and permit requirements for properties within Walnut Creek city jurisdiction.
Walnut Creek Building Records
City resource for researching building records and determining whether an address is inside Walnut Creek city jurisdiction or in an unincorporated area.
Central Contra Costa Sanitary District
Regional wastewater resource serving Walnut Creek.
Walnut Creek service questions
Frequently asked questions.
Common questions about plumbing and HVAC service from our Walnut Creekteam.
01Do you provide both plumbing and HVAC service in Walnut Creek?
Yes. In Demand Plumbing, Heating & Air provides plumbing, drain, sewer, heating and air conditioning services for Walnut Creek properties.
02Can I schedule service online?
Yes. You can use our online scheduling option or call our team to discuss the problem and arrange service.
03Do you work on drain and sewer problems?
Yes. Our plumbing services include drain cleaning, sewer camera inspection and other sewer-related diagnostics and repairs depending on the conditions at the property.
04Can I see examples of your local work?
Yes. Our project pages contain real photos and descriptions from plumbing and HVAC work completed by our team.