Find and Invite the Best Commercial HVAC Contractors in Oceanside, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

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75 Verified HVAC companies in Oceanside, CA

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

3-D Enterprises logo

3-D Enterprises

3665 Ruffin Rd. Ste. 103 San Diego, CA 92123

3-D Enterprises, Inc. is a General Engineering and Building Construction firm based in San Diego, CA, specializing in public works projects across the Western United States and is certified as a Small Business.

Verified


1 mile from Oceanside, CA

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Paradigm Mechanical logo

Paradigm Mechanical

6550 Federal Blvd. Lemon Grove, CA 91945

Paradigm Mechanical Corp. is a woman-owned company specializing in the design-build of HVAC mechanical systems for commercial, industrial, and government facilities in Southern California, offering services from installation and retrofit to service and maintenance.

Verified


1 mile from Oceanside, CA

Specializations (15)

Education

Federal Government

Financial

Government

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Ryan Refrigeration, Heating, Air, & Solar logo

Ryan Refrigeration, Heating, Air, & Solar

Escondido, CA 92029

Ryan Refrigeration, Heating, Air, & Solar is a family-owned company that has been providing HVAC, refrigeration, and solar services in San Diego and beyond since the mid-1990s. The company specializes in the installation and repair of commercial and residential HVAC as well as commercial refrigeration, and also offers services such as indoor air quality control, solar power, and 24/7 emergency repair services.

Verified


1 mile from Oceanside, CA

Specializations (6)

Education

Healthcare

Office Building

Restaurant

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RAM Air Engineering logo

RAM Air Engineering

Dana Point, CA 92624

RAM Air Engineering is a Southern California-based commercial HVAC contractor providing services such as troubleshooting, repair, installation, and maintenance of air handling units, cooling towers, rooftop AC systems, chillers, and thermostat controls since 1984.

Verified


21 miles from Oceanside, CA

Specializations (16)

Airport

Education

Federal Government

Financial

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Ronnie Jones AC & Heating logo

Ronnie Jones AC & Heating

California, CA 92595

Ronnie Jones AC & Heating is a trusted HVAC contractor based in Wildomar and serving the greater Temecula areas and throughout Riverside County, offering a range of services including air conditioning and heating system installation, service, and repair for both residential and commercial clients. With over 25 years of experience, the company is fully licensed and insured, providing extended service hours and financing options for customer convenience.

Verified


22 miles from Oceanside, CA

Specializations (1)

Office Building

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Sherwood Mechanical logo

Sherwood Mechanical

San Diego, CA 92121

Sherwood Mechanical is a full-service commercial plumbing contractor based in Southern California, offering a range of services from pre-construction and construction to post-construction phases, with a focus on professionalism, project management, and field expertise.

Verified


1 mile from Oceanside, CA

Specializations (11)

Airport

Casino

Fitness

Healthcare

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Sunset Heating & Cooling logo

Sunset Heating & Cooling

22431 Antonio Pkwy. Ste. B160-274 Rancho Santa Margarita, CA 92688

Verified


21 miles from Oceanside, CA

Specializations (1)

Grocery

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Couts Heating & Cooling logo

Couts Heating & Cooling

1693 Rimpau Ave. Corona, CA 92881

Verified


22 miles from Oceanside, CA

Specializations (3)

Education

Fitness

Venue

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Talent Air logo

Talent Air

Cypress, CA 90630

Talent Air is a company specializing in providing services for various sectors including hospitality, industrial/aerospace, cleanrooms/laboratories, restaurants, and fitness & aquatic facilities, based in Cypress, CA with a California License number 702568 C-20.

Verified


21 miles from Oceanside, CA

Specializations (9)

Education

Fitness

Healthcare

Hospitality

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Oasis Air Conditioning & Heating logo

Oasis Air Conditioning & Heating

San Juan Capistrano, CA 92675

Oasis Air Conditioning & Heating is a licensed HVAC contractor based in San Juan Capistrano, California. The company, which started in 1990, offers services including custom installation, replacement, service, repair, and maintenance of HVAC equipment for both residential and commercial clients.

Verified


21 miles from Oceanside, CA

Specializations (2)

Office Building

Retail - General

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Couts Heating and Cooling logo

Couts Heating and Cooling

Corona, CA 92882

Couts Heating and Cooling, Inc. is a full-service mechanical contractor that offers a range of services including HVAC, special projects, BIM detailing, automated controls, and maintenance service. Established in 1978, the company specializes in education, medical, commercial, aerospace and central plant projects, and became an Employee Owned Company (ESOP) in 2018.

Verified


22 miles from Oceanside, CA

Specializations (14)

Airport

Correctional

Education

Financial

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Desert Air Conditioning logo

Desert Air Conditioning

590 S Williams Rd, Palm Springs, CA 92264

Desert Air Conditioning Inc. is a locally-owned air conditioning contractor based in Palm Springs, CA. Established in 1954, the company offers a range of HVAC services including heating, cooling, and HVAC installations, repairs, and maintenance.

Verified


22 miles from Oceanside, CA

Specializations (17)

Airport

Education

Federal Government

Government

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Total Comfort logo

Total Comfort

390 E. Harrison St. Corona, CA 92879

Verified


22 miles from Oceanside, CA
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Sharony HVAC Services logo

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


21 miles from Oceanside, CA

Specializations (5)

Grocery

Office Building

Religious

Restaurant

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San Diego Mechanical & Energy logo

San Diego Mechanical & Energy

San Diego, CA 92121

San Diego Mechanical & Energy is a California licensed HVAC contractor that designs, installs, and services various types of commercial and industrial HVAC systems and equipment. The company is known for its quality, integrity, and commitment to energy savings and sustainability.

Verified


1 mile from Oceanside, CA

Specializations (3)

Infrastructure

Office Building

Tenant Improvements

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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!"

Robyn LynnMRI Builders

"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."

Zalmy KavkaFounder, ZK Builders

""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.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

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!"

Robyn LynnMRI Builders

"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."

Zalmy KavkaFounder, ZK Builders

""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.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find HVAC professionals in Oceanside, CA?

Downtobid is a platform that helps you find HVAC contractors in Oceanside, 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 Oceanside, 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 Oceanside, 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 Oceanside, 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 Oceanside, CA

Total contractors

604 contractors

Total union contractors

15 union contractors

Total non union contractors

453 non union contractors

Total minority owned businesses

21 minority owned businesses

Total women owned businesses

7 women owned businesses

Average response time

3 days

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