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Tired of outdated contact lists and the hassle of calling to check bidding intent?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

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

California Air Conditioning Systems logo

California Air Conditioning Systems

Lomita, CA 90717

California Air Conditioning Systems, Inc. is a Southern California-based HVAC service provider offering a wide range of services including installations, repairs, and preventative maintenance for residential, commercial, and industrial clients, as well as specializing in air quality solutions and temporary portable units.

Verified


24 miles from San Bernardino, CA

Specializations (19)

Education

Federal Government

Financial

Government

Website

Call

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Integrated Mechanical Systems logo

Integrated Mechanical Systems

2390 Bateman Ave, Duarte, CA 91010

Verified


24 miles from San Bernardino, CA

Specializations (7)

Data Center

Education

Fitness

Grocery

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AMPAM Parks Mechanical logo

AMPAM Parks Mechanical

17036 Avalon Blvd. Carson, CA 90746

Verified


24 miles from San Bernardino, CA

Specializations (1)

Multi-Family

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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


10 miles from San Bernardino, CA

Specializations (10)

Education

Fitness

Healthcare

Higher education

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Bacco Mechanical logo

Bacco Mechanical

36244 42nd St E, Palmdale, CA 93552

Verified


24 miles from San Bernardino, CA

Specializations (7)

Airport

Education

Government

Grocery

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Arctic Metalworks logo

Arctic Metalworks

12050 Margis St. Corona, CA 92883

Verified


10 miles from San Bernardino, CA

Specializations (1)

Hospitality

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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


10 miles from San Bernardino, 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


10 miles from San Bernardino, CA

Specializations (3)

Government

Grocery

Restaurant

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A-Avis Home Services Plumbing, Heating & Air Conditioning logo

A-Avis Home Services Plumbing, Heating & Air Conditioning

600 E. Valley Blvd. Colton, CA 92324

A-Avis Home Services Plumbing, Heating & Air Conditioning, Inc. is a family-owned and operated company serving the Greater Riverside Area since 1947, specializing in residential air conditioning, heating, plumbing, and indoor air quality services.

Verified


1 mile from San Bernardino, CA

Specializations (9)

Federal Government

Financial

Government

Grocery

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Renkow Mechanical logo

Renkow Mechanical

4530 Brazil St # 4, Los Angeles, CA 90039

Verified


24 miles from San Bernardino, CA

Specializations (1)

Warehouse

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CE Mechanical logo

CE Mechanical

Chino, CA 91708

CE Mechanical is a Southern California-based company that specializes in HVAC solutions, including facility assessment, predictive maintenance, tenant improvement, energy solutions, retrofit and replacement, and building automation. The company aims to help clients reduce operating costs, improve operational reliability, and increase energy efficiency.

Verified


1 mile from San Bernardino, CA

Specializations (8)

Education

Federal Government

Financial

Government

Click to reveal
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Air-Ex Air Conditioning logo

Air-Ex Air Conditioning

157 Gentry St. Pomona, CA 91767-2184

Verified


24 miles from San Bernardino, CA

Specializations (1)

Hospitality

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ACCO Engineered Systems logo

ACCO Engineered Systems

5300 Denver Avenue S, Seattle, WA 98108

ACCO Engineered Systems is an employee-owned company that specializes in the design, fabrication, installation, maintenance and service of commercial and industrial HVAC, refrigeration, plumbing, process piping, and building automation systems. Founded in 1934, it has grown to become the largest and most experienced environmental firm in the Western United States, and is among the top three nationwide.

Verified


24 miles from San Bernardino, CA

Specializations (21)

Airport

Education

Federal Government

Financial

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Dawson Company logo

Dawson Company

Pomona, CA 91768

Dawson Company is a trusted plumbing and HVAC supply resource for building owners, facilities managers, contractors, consulting engineers, and wholesalers in the residential, industrial, and commercial construction markets. The company also embraces new technological innovations and market demands for sustainable and efficient systems within the commercial HVAC market.

Verified


24 miles from San Bernardino, CA

Specializations (13)

Airport

Financial

Fitness

Grocery

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Western Allied logo

Western Allied

Santa Fe Springs, CA 90670

Western Allied Corporation is an industry leader in HVAC systems with over 60 years of experience. Headquartered in Santa Fe Springs, CA, the company offers services in design, installation, and maintenance of HVAC systems, and is known for its in-house sheet metal and piping fabrication, as well as its proficiency in various piping systems.

Verified


24 miles from San Bernardino, CA

Specializations (9)

Financial

Healthcare

Higher education

Hospitality

Click to reveal
View details
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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 San Bernardino, CA?

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

Total contractors

620 contractors

Total union contractors

15 union contractors

Total non union contractors

467 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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