Find and Invite the Best Commercial HVAC Contractors in Oakland, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Oakland, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Key Mechanical
Livermore, CA 94550
Key Mechanical is a commercial mechanical contracting firm that specializes in commercial refrigeration and HVAC services. Founded in Southern California in 1956, the company has expanded its operations across the Western Coast of the United States, offering services such as design, build, and maintenance of commercial refrigeration and HVAC assets.
Verified
Specializations (8)
Federal Government
Government
Grocery
Healthcare
NORCAL Heating & Cooling
1320 Dell Ave, Unit H Campbell, CA 95008
NORCAL Heating & Cooling Inc. is a commercial HVAC company with over 30 years of experience, providing a full range of services including installation, maintenance, and repair of heating, ventilation, and air conditioning systems for various industries in Silicon Valley.
Verified
Specializations (2)
Higher education
Office Building
Cal Pacific Systems
50 Cypress Lane, Brisbane, CA 94005
Cal Pacific Systems is a leading Mechanical Contractor based in the San Francisco Bay Area holding contracting licenses in Plumbing, Mechanical, General Engineering, and General Contracting. In addition to being a leader in Plumbing and Hydronic Piping, Cal Pacific Systems provides services including boilers, HVAC, sheet metal, fuel oil systems, and site utilities.
Verified
Specializations (14)
Airport
Correctional
Education
Federal Government
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MCL Heating & Air Conditioning
San Francisco, CA 94130
MCL Heating & Air Conditioning, Inc. is a family-owned HVAC company based in San Francisco, serving San Rafael, San Mateo, Tiburon Bay Area and surrounding areas. The company offers a full spectrum of heating, ventilation, air conditioning and refrigeration repairs and installations, and is committed to providing high-quality, affordable services with a focus on energy efficiency and indoor air quality.
Verified
Specializations (3)
Grocery
Office Building
Religious
R2 Mechanical
Benicia, CA 94510
R2 Mechanical Inc. is a construction company that specializes in commercial and residential construction, plumbing, and mechanical needs. The company has expertise in high-rise buildings and custom homes, and strives to complete projects on time and within budget.
Verified
Specializations (9)
Airport
Education
Federal Government
Healthcare
Lovazzano HVAC
24959 Huntwood Ave, Hayward, CA 94544
Lovazzano HVAC, Inc. is a heating and air conditioning company based in the San Francisco Bay Area. They specialize in new construction projects, partnering with owners, builders, and developers to deliver quality HVAC services, and also offer commissioning services with certified HVAC technicians.
Verified
Specializations (1)
Multi-Family
Rudy's Commercial Refrigeration
San Pablo, CA 94806
Rudy's Commercial Refrigeration is a company that offers high-quality commercial refrigeration parts and custom-built walk-in and reach-in coolers and freezers. Founded in 1947, the company also manufactures walk-in coolers and freezers under the Rudy's Refrigeration brand name and its products are used in a variety of settings including schools, prisons, hospitals, shelters, Air Force bases, grocery stores, restaurants, florists, breweries, laboratories, and universities across the United States.
Verified
Specializations (5)
Financial
Grocery
Restaurant
Retail - General
Cold Craft
Campbell, CA 95008
ColdCraft, Inc. is a full-service heating, ventilation, air conditioning, and refrigeration company that has been in business for over 30 years. The company specializes in residential and commercial HVAC services, wine cellar refrigeration, and geothermal heating systems.
Verified
Specializations (12)
Correctional
Education
Federal Government
Government
Able HVAC
Vacaville, CA 95687
Able HVAC is dedicated to providing affordable and reliable HVAC services, exceeding customer expectations through quality workmanship and exceptional customer service. Offering residential, commercial, and retail HVAC contracting, along with services such as installation, repair, maintenance, and construction, Able HVAC sets itself apart by prioritizing teamwork, respect, safety, communication, and profitability among its construction professionals.
Verified
Specializations (3)
Healthcare
Office Building
Retail - General
Anderson, Rowe & Buckley
San Francisco, CA 94107
Anderson, Rowe & Buckley is a preeminent provider of HVAC, plumbing, and fire protection services for large projects in San Francisco since 1921, known for maintaining an exceptional safety record and completing jobs on time and within budget.
Verified
Specializations (5)
Healthcare
Hospitality
Office Building
Restaurant
Matrix HG
Concord, CA 94518
Matrix HG, Inc. is a leading HVAC and Building Solutions provider in California with over 21 years of experience. The company has completed over 35,000 jobs and offers 24/7 services to its commercial clients in the Greater San Francisco Bay Area.
Verified
Specializations (12)
Education
Federal Government
Financial
Government
All Air Mechanical Contractros
San Francisco, CA 94130
All Air Mechanical Contractors Inc. is a family-owned company based in South San Francisco, CA, that has been providing HVAC solutions, including installation, maintenance, and repair of heating, ventilation, and air conditioning systems for residential, commercial, and industrial buildings since 1994. The company also offers architectural sheet metal services, EMS control systems, and preventative maintenance solutions.
Verified
Specializations (7)
Education
Grocery
Healthcare
Higher education
Trahan Mechanical
P.O. Box 10462 San Rafael, CA 94912
Trahan Mechanical Inc. (TMI) has been providing HVAC system repair and installation services since 1985 in San Rafael, CA, with over 30 years of experience in the industry, offering quality HVAC products, exceptional service, and custom sheet metal fabrication for both residential and commercial clients.
Verified
Specializations (4)
Education
Healthcare
Office Building
Tenant Improvements
N.V. Heathorn
1980 Olivera Rd. Suite C, Concord, CA 94520
N.V. Heathorn Company is a mechanical, plumbing, and architectural sheet metal contractor that has been providing construction services throughout the San Francisco Bay and surrounding areas since 1932. The company prides itself on its high standards of quality construction, customer service, safety, integrity, and craftsmanship.
Verified
Specializations (8)
Airport
Education
Healthcare
Higher education
AC Heating & Cooling Service
Richmond, CA 94530
AC Heating & Cooling Service Inc. is a trusted provider of residential and commercial HVAC services in San Francisco, California, with over 45 years of experience in the industry. They offer a comprehensive range of services, including installation, repair, maintenance, and replacement of heating, ventilation, and air conditioning systems, and are known for their commitment to quality and customer satisfaction.
Verified
Specializations (1)
Grocery
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 Oakland, CA?
Downtobid is a platform that helps you find HVAC contractors in Oakland, 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 Oakland, 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 Oakland, 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 Oakland, 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 Oakland, CA
Total contractors
333 contractors
Total union contractors
24 union contractors
Total non union contractors
184 non union contractors
Total minority owned businesses
15 minority owned businesses
Total women owned businesses
7 women owned businesses
Average response time
4 days
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