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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

HVAC Pro logo

HVAC Pro

21 Morgan Suite 150 Irvine, CA 92618

Verified


21 miles from Oceanside, CA

Specializations (9)

Correctional

Data Center

Financial

Government

Website

Call

WebsiteCall
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White Mechanical logo

White Mechanical

Burbank, CA 92610

White Mechanical, Inc. is a HVAC contractor based in Foothill Ranch, California, offering a range of heating and cooling services for both residential and commercial clients since 2002. The company is known for its NATE-certified technicians, 24/7 emergency services, and commitment to customer service, quality workmanship, and community involvement.

Verified


21 miles from Oceanside, CA

Specializations (10)

Financial

Healthcare

Higher education

Hospitality

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FELKER Industries logo

FELKER Industries

25691 Atlantic Ocean Dr, Lake Forest, CA 92630

Verified


21 miles from Oceanside, CA
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Perfect Heating & Air logo

Perfect Heating & Air

Poway, CA 92074

Perfect Heating & Air is a small, family-owned and operated HVAC business located in Poway, dedicated to providing customers with the best prices, excellent customer service, and quality products. They offer a range of services including troubleshooting, preventative maintenance, and installation for both residential and commercial clients, and are committed to honesty, reliability, and 100% customer satisfaction.

Verified


1 mile from Oceanside, CA

Specializations (4)

Education

Healthcare

Office Building

Restaurant

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John Stevenson Plumbing, Heating & Air logo

John Stevenson Plumbing, Heating & Air

17450 Mt. Herrmann Fountain Valley, CA 92708

John Stevenson Plumbing, Heating & Air is a family owned, full-service plumbing and HVAC company dedicated to exceeding the needs of residents throughout North County San Diego. Since 1990, our friends and neighbors have trusted us to keep their homes comfortable and safe year round.

Verified


21 miles from Oceanside, CA

Specializations (9)

Federal Government

Financial

Government

Healthcare

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Astro Mechanical Contractors logo

Astro Mechanical Contractors

El Cajon, CA 92020

Astro Mechanical Contractors is a mechanical and plumbing contractor based in El Cajon, California. Established in 1960, the company has expanded its operations considerably, employing nearly sixty people and maintaining a fleet of twenty-five trucks.

Verified


1 mile from Oceanside, CA

Specializations (4)

Healthcare

Military

Office Building

Retail - General

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Hutchison Mechanical logo

Hutchison Mechanical

Lakeside, CA 92021

Hutchison Mechanical is a San Diego-based HVAC contractor that provides heating, cooling, ventilation, installation, service, and repair services. Founded in 2012 by Lane Hutchison, the company also offers solar heating solutions and has been rated among the top 11% of 336,931 air conditioner contractors in California.

Verified


1 mile from Oceanside, CA

Specializations (5)

Federal Government

Government

Hospitality

Restaurant

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Edge Mechanical logo

Edge Mechanical

Murrieta, CA 92563

Edge Mechanical Inc. is a California-based company that specializes in mechanical, electrical, and plumbing (MEP) installations, design-build, and controls installation. The company has experience in a variety of projects including assisted living, healthcare, and retail.

Verified


22 miles from Oceanside, CA

Specializations (10)

Education

Fitness

Healthcare

Higher education

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Arctic Metalworks logo

Arctic Metalworks

12050 Margis St. Corona, CA 92883

Verified


22 miles from Oceanside, CA

Specializations (1)

Hospitality

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Zaretsky Engineering Solutions logo

Zaretsky Engineering Solutions

16520 Harbor, Fountain Valley, CA 92708

Zaretsky Engineering Solutions is a California-based company specializing in providing engineering and technical field services for smart buildings. The company is a leading expert in laboratory airflow control applications and offers services such as HVAC testing, adjusting and balancing, building management systems, and building systems commissioning.

Verified


21 miles from Oceanside, CA

Specializations (8)

Education

Financial

Government

Healthcare

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Palm Desert Air Conditioning & Heating logo

Palm Desert Air Conditioning & Heating

42-081 Beacon Hill Palm Desert, CA 92211

Palm Desert Air Conditioning & Heating Co. is a family-owned and operated HVAC company serving Palm Desert, CA, and surrounding areas since 1979, offering a full suite of residential and commercial HVAC services including installation, maintenance, and repair of air conditioning and heating systems.

Verified


22 miles from Oceanside, CA

Specializations (9)

Education

Federal Government

Financial

Government

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Design Air logo

Design Air

P.O. Box 8109 Moreno Valley, CA 92552

Verified


22 miles from Oceanside, CA

Specializations (3)

Government

Grocery

Restaurant

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Alliance Heating & Air Conditioning logo

Alliance Heating & Air Conditioning

316 E. Dyer Rd., Ste. A Santa Ana, CA 92707

Alliance Heating & Air Conditioning Inc., founded in 2004 by John Tropila and Jay Sexton, specializes in commercial HVAC services, including tenant improvements, new construction, and design-build projects. With extensive experience and a personal approach, they serve various industries across Southern California, managing over 1,000 projects for clients like CBRE and Transwestern Commercial Property Services.

Verified


21 miles from Oceanside, CA

Specializations (7)

Airport

Financial

Fitness

Grocery

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Newland General Construction logo

Newland General Construction

Oceanside, CA 92058

Newland General Construction is a San Diego-based contractor specializing in full home renovations, kitchen and bathroom remodeling, and new construction projects, with a commitment to high-quality results, transparency, and open communication, backed by 18 years of industry experience.

Verified


1 mile from Oceanside, CA

Specializations (3)

Education

Retail - General

Warehouse

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University Mechanical & Engineering Contractors logo

University Mechanical & Engineering Contractors

El Cajon, CA 92020

University Mechanical & Engineering Contractors, Inc. (UMEC-CA) is a provider of comprehensive mechanical HVAC services, including plumbing, mechanical construction engineering, design/build services, BIM, and energy solutions, with a focus on safety and innovation in various markets such as healthcare, commercial, and public sectors.

Verified


1 mile from Oceanside, CA

Specializations (12)

Casino

Correctional

Federal Government

Government

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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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