Find and Invite the Best Commercial HVAC Contractors in Los Angeles, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Los Angeles, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Quality Refrigeration
CA 91367
Quality Refrigeration is a third-generation family business that has been providing heating, AC and refrigeration services to marine, industrial, government, and commercial industries since 1950. The company offers services such as system design, sales, service, custom building, retrofitting repairs, and maintenance.
Verified
Specializations (8)
Education
Healthcare
Higher education
Infrastructure
Specializations (1)
Grocery
Sharony HVAC Services
Huntington Beach, CA 92648
Sharony HVAC Services is a family-owned company based in Southern and Central California that provides HVAC services for both residential and commercial properties. The company is fully licensed, bonded, and insured, and offers a range of services including installations, repairs, and maintenance.
Verified
Specializations (5)
Grocery
Office Building
Religious
Restaurant
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Greenleaf Heating & Cooling
6727 Greenleaf Ave, Whittier, CA 90601
Greenleaf Heating & Cooling is an HVAC contractor based in Whittier, CA, providing residential and commercial air conditioning, heating, and indoor air quality services in Southern California since the 1970s with a team of professional technicians.
Verified
Specializations (3)
Office Building
Religious
Restaurant
K & S Air Conditioning
143 E Meats Ave, Orange, CA 92865
K & S Air Conditioning, Inc., founded in 1981, is a small commercial heating, air conditioning, and ventilation contracting company that has grown to be one of California's largest open-shop mechanical contractors, offering quality HVAC installations and designs at competitive prices with a commitment to honesty and integrity.
Verified
Specializations (4)
Healthcare
Office Building
Restaurant
Retail - General
Spectrum Mechanical
9760 Research Dr, Irvine, CA 92618
Spectrum Mechanical, Inc. is a proven leader in thermal management for data centers and telecommunication facilities, offering nearly 20 years of experience in air conditioning design, installation, and service, with a focus on mission-critical environments and a variety of cooling systems.
Verified
Specializations (9)
Education
Federal Government
Financial
Government
Christensen Heating & Air Conditioning
CA 91367
Christensen Heating & Air Conditioning Inc. is a Sacramento Valley-based company that has been providing HVAC services to residential and commercial markets since 1974. The company offers a range of services including installations, repairs, design, building automation, lighting, dehumidification, and commercial maintenance.
Verified
Specializations (2)
Office Building
Retail - Shopping Center
Wave 9 Air
Santa Fe Springs, CA 90670
Wave 9 Air, Inc. is a Southern California-based company with over 30 years of experience in residential and commercial heating, ventilation, and air conditioning services. The company specializes in indoor air quality management, design, installation, construction, service repair, and maintenance.
Verified
Specializations (3)
Education
Office Building
Restaurant
DMG
Orange, CA 92868
DMG Corporation is a manufacturer's representative for custom-engineered, high-quality Heating, Ventilating and Air Conditioning (HVAC) equipment. Founded in 1967, the company has multiple sales offices in California and Hawaii, and offers a range of products including air handlers, cooling towers, boilers, pumps, and more, while providing personalized engineering support and project management.
Verified
Specializations (11)
Federal Government
Financial
Government
Healthcare
All Air Conditioning
3053 Rancho Vista Blvd. Ste. H-161 Palmdale, CA 93551
All Air Conditioning Company specializes in designing and building custom engineered HVAC systems for residential, commercial, and custom projects, offering exceptional service with certified technicians who are equipped to handle both installations and repairs.
Verified
Specializations (1)
Office Building
Key Air Conditioning Contractors
10905 Laurel Ave. Santa Fe Springs, CA 90670-4513
Key Air Conditioning Contractors, Inc. is a Southern California-based HVAC contractor known for its reliability, experience, and commitment to delivering projects on time and within budget since 1956. The company offers a full range of services including design/build mechanical services, fabrication, installation, service subcontracting, engineering consultancy, and construction management, and is recognized as a minority-owned equal opportunity employer with a broad project portfolio.
Verified
Air Product Sales
1625 Washington Blvd, Montebello, CA 90640
Air Product Sales is a HVAC manufacturer's representative that has been serving Southern California since 1928. The company provides engineering sales support to engineers, contractors, and owners, and offers a range of HVAC products and services.
Verified
Specializations (9)
Healthcare
Higher education
Hospitality
Museum
Canoga Park Heating & Air Conditioning Mechanical Solutions
7227 Eton Ave, Canoga Park, CA 91303
Since 1963, Canoga Park Heating & Air Conditioning Mechanical Solutions has been a trusted provider of commercial HVAC services in the San Fernando Valley and greater Los Angeles area, offering expert installation, on-demand repair services, and comprehensive maintenance plans as a Carrier Factory Authorized Dealer.
Verified
Specializations (9)
Education
Federal Government
Financial
Government
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 Los Angeles, CA?
Downtobid is a platform that helps you find HVAC contractors in Los Angeles, 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 Los Angeles, 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 Los Angeles, 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 Los Angeles, 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 Los Angeles, CA
Total contractors
589 contractors
Total union contractors
20 union contractors
Total non union contractors
422 non union contractors
Total minority owned businesses
19 minority owned businesses
Total women owned businesses
6 women owned businesses
Average response time
3 days
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