Find and Invite the Best Commercial HVAC Contractors in Stockton, CA
Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.
75 Verified HVAC companies in Stockton, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Air Systems Service and Construction
Concord, CA 94518
Air Systems Service and Construction is a company that provides full-solution HVAC services including design, construction, and management of critical building systems for various industries such as data centers, life sciences, commercial real estate, and healthcare facilities. They have a reputation for successfully completing numerous mechanical projects and offer a range of services from pre-construction to maintenance and controls.
Verified
Specializations (11)
Education
Federal Government
Fitness
Government
Air Squared Mechanical
1917 Foundry Ct. Suite B, Ceres, CA 95307
Air Squared Mechanical is a leading HVAC contractor in Northern California, providing a wide range of HVAC services since 2002. The company offers HVAC design/build services, commercial/industrial HVAC installation, service maintenance, and HVAC maintenance replacement, among other services.
Verified
Specializations (4)
Grocery
Office Building
Religious
Retail - Shopping Center
IC Refrigeration
Ceres, CA 95358
IC Refrigeration is a family-owned and operated company that has been serving the community for over 80 years. The company offers a range of services including heating and air conditioning, fire protection, refrigeration, and custom fabrication for both residential and commercial customers.
Verified
Specializations (8)
Education
Federal Government
Financial
Government
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Summit Plumbing & Mechanical
Modesto, CA 95351
Summit Plumbing & Mechanical, Inc. is a full-service commercial and industrial plumbing and piping contractor based in Modesto, CA, with over 40 years of experience providing quality, commitment, and reliability to its clients.
Verified
Specializations (1)
Healthcare
Fairview Heating & Air Conditioning
100 Brownstone Rd., Ste. A Oakley, CA 94561
Fairview Heating & Air Conditioning, Inc. is an HVAC company serving the Oakley, CA area since 1988, offering a range of services including air conditioning, heating, ductwork, and indoor air quality solutions, as well as American-made products tailored to the local climate.
Verified
Specializations (9)
Education
Financial
Government
Grocery
Bel Air Mechanical
Oakley, CA 94561
Bel Air Mechanical is a trusted HVAC service provider in the Bay Area since 2004. The company also offers general construction and value engineering services.
Verified
Specializations (2)
Education
Higher education
DHR Mechanical
Oakley, CA 94561
DHR Mechanical, Inc. is a premier HVAC and sheet metal contractor based in Oakley, California, offering services such as installations and repairs with a focus on customer satisfaction.
Verified
Mark III Construction
Sacramento, CA 95821
Mark III Construction, Inc., also known as M3MEP, LLC and M3Service, LLC, is a company that provides mechanical, electrical, and plumbing services, as well as fire alarm monitoring and preventative maintenance. They also offer underground utilities, virtual construction and fabrication, and MEP manufacturing, with headquarters in Sacramento and Fresno, California.
Verified
Specializations (20)
Casino
Correctional
Education
Federal Government
City Mechanical
Hercules, CA 94547
City Mechanical, Inc. is a commercial HVAC service provider that has been serving the San Francisco Bay Area since 1989. The company offers a range of services including heating, ventilation, air conditioning, refrigeration, plumbing, and energy management system installations and repairs.
Verified
Specializations (4)
Education
Healthcare
Office Building
Religious
Dells Heating & Air
Tracy, CA 95376
Dells Heating & Air is a locally owned and operated HVAC company based in Tracy, California, offering sales, service, and repairs for all makes and models of heating and air conditioning equipment. They provide free estimates for new installations and have technicians available 24/7 for emergencies, serving Tracy and the surrounding areas.
Verified
Indoor Environmental Services
Sacramento, CA 95821
Indoor Environmental Services (IES) is a full-service Facility Solutions Contractor based in Northern California. They specialize in the design and construction of HVAC and Industrial Refrigeration systems, HVAC refrigeration service maintenance, and comprehensive Facility Solution Projects for commercial and industrial facilities.
Verified
Specializations (10)
Airport
Federal Government
Government
Grocery
Bay City Mechanical
Richmond, CA 94530
Founded in 1991 by Helge Theiss-Nyland, Bay City Mechanical is one of the largest and most innovative design and build mechanical engineering firms in California. The company offers a full suite of design and build services, including HVAC, commercial refrigeration, architectural sheet metal, pipe fitting, and building automation, to leading architects and construction firms in the Bay Area.
Verified
Specializations (10)
Airport
Education
Government
Healthcare
Bronco Plumbing Heating and Air
Carmichael, CA 95608
At Bronco Plumbing Heating and Air, we understand and accept the fact that there are plenty of heating, air conditioning, indoor air quality, plumbing, and commercial contractors out there today. It is this very understanding which has driven us to grow into the truly exceptional company that we are. When it comes to plumbing, HVAC, and IAQ services in Sacramento, CA, you can do no wrong when ours is the number you dial. Speak with one of our friendly staff members, discuss your service needs, and we’ll take it from there. No job is too big or too small for the experts on our team. Your comfort is important to us, as is your 100% satisfaction with the work that we do. Fair and honest service is the only kind that we offer around here. Take advantage of all that we can do for your comfort and convenience at home or in your commercial property.
Verified
Martinez Sheet Metal
Martinez, CA 94553
Martinez Sheet Metal, Inc. is a family-owned company with over 50 years of experience in providing HVAC, sheet metal, control system and process piping services. The company offers design, manufacturing, installation and maintenance services to commercial, industrial and residential clients in the Bay Area.
Verified
Specializations (1)
Healthcare
Schrader Mechanical
Lodi, CA 95240
Schrader Mechanical Inc. (SMI) is an industrial process and cold storage contractor providing a single-source solution for project engineering, design, manufacturing, fabrication, construction, and service support.
Verified
Specializations (2)
Infrastructure
Office Building
Related Trades
HVAC Piping and Pumps
Refrigerant Piping
HVAC Air Distribution
HVAC Air Cleaning Devices
Central Heating Equipment
Central Cooling Equipment
Central HVAC Equipment
Decentralized HVAC Equipment
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
FAQs
What is Downtobid and how can it help find HVAC professionals in Stockton, CA?
Downtobid is a platform that helps you find HVAC contractors in Stockton, CA and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Stockton, CA-based HVAC contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Stockton, CA will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for HVAC project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local HVAC professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale HVAC projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Stockton, CA contractors
Most HVAC contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
Quick stats about HVAC companies database in Stockton, CA
Total contractors
361 contractors
Total union contractors
26 union contractors
Total non union contractors
199 non union contractors
Total minority owned businesses
15 minority owned businesses
Total women owned businesses
7 women owned businesses
Average response time
3 days
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