Find and Invite the Best Commercial HVAC Contractors in Modesto, CA

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75 Verified HVAC companies in Modesto, CA

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

Bay Area Mechanical logo

Bay Area Mechanical

Santa Clara, CA 95050

Bay Area Mechanical, LLC is a commercial and industrial HVAC contractor based in the San Francisco Bay Area, specializing in maintenance contracts, repair, and installation of boilers, chillers, and a variety of HVAC systems for commercial and industrial facilities.

Verified


42 miles from Modesto, CA

Specializations (9)

Federal Government

Government

Grocery

Higher education

Website

Call

WebsiteCall
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Package Unit Pros logo

Package Unit Pros

28302 Industrial Blvd, Hayward, CA 94545

Package Unit Pros is a light commercial HVAC company based in Northern California. The company specializes in providing HVAC solutions for commercial real estate, including industrial, retail, and office spaces, and offers services such as maintenance, repairs, construction, and controls installation.

Verified


40 miles from Modesto, CA

Specializations (6)

Healthcare

Infrastructure

Municipal Government

Office Building

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American Mechanical logo

American Mechanical

Walnut Creek, CA 94597

American Mechanical, Inc. is a mechanical contractor based in Walnut Creek, California, specializing in the design, installation, and service of heating, ventilating and air-conditioning systems for commercial and industrial markets. The company also offers services in HVAC Systems Design, Controls Design, Energy Auditing, Construction Administration, and more.

Verified


35 miles from Modesto, CA

Specializations (5)

Education

Financial

Healthcare

Higher education

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Bay Area Pipe & Equipment logo

Bay Area Pipe & Equipment

San Francisco, CA 94130

Bay Area Pipe & Equipment is a San Francisco-based company that provides a range of prefabrication services, including 3D modeling, spooling, and welding. The company, which is certified as a woman-owned small business, also offers HVAC supplies and materials.

Verified


75 miles from Modesto, CA

Specializations (1)

Office Building

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Simpson Sheet Metal logo

Simpson Sheet Metal

Santa Rosa, CA 95409

Simpson Sheet Metal is a family-owned HVAC company based in Santa Rosa, California, offering a full range of HVAC services including repair, maintenance, and installation for residential and commercial properties. The company also specializes in custom sheet metal fabrication and is committed to energy efficiency and high-quality service.

Verified


88 miles from Modesto, CA

Specializations (5)

Education

Healthcare

Office Building

Restaurant

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Baja Mechanical logo

Baja Mechanical

Richmond, CA 94530

Baja Mechanical Inc. is a HVAC contractor company based in the San Francisco Bay Area, offering a range of services for commercial and residential facilities. The company specializes in mechanical Design-Build, Plan-Spec jobs, Design Assist, consulting services, value engineering, Title 24 Documentation, and BIM modeling capabilities.

Verified


35 miles from Modesto, CA

Specializations (5)

Healthcare

Higher education

Office Building

Retail - General

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Aria Electric, HVAC & Construction logo

Aria Electric, HVAC & Construction

Orangevale, CA 95662

Aria Electric, HVAC & Construction is a company that provides electrical, heating, ventilation, and air conditioning (HVAC), and construction services. They offer installation, repair, and maintenance services for residential, commercial, and industrial buildings.

Verified


43 miles from Modesto, CA

Specializations (1)

Higher education

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American Air Conditioning logo

American Air Conditioning

San Leandro, CA 94578

American Air Conditioning, Plumbing, and Heating is a privately held commercial mechanical HVAC service provider based in San Leandro, Bay Area. The company specializes in equipment repairs, replacements, specialty sheet metal, duct fabrication, pipe fitting, and plumbing installation, serving clients across East, North and South Bay counties as well as Central Valley, Monterrey and Sacramento counties.

Verified


40 miles from Modesto, CA

Specializations (9)

Correctional

Education

Government

Grocery

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John Owens Services logo

John Owens Services

Petaluma, CA 94954

John Owens Services, Inc. is a family-owned company providing plumbing, heating, and air conditioning services in Marin and Sonoma Counties since 1986, known for quality work at affordable rates and offering a five-year warranty on parts and labor for new installations and replacements.

Verified


88 miles from Modesto, CA

Specializations (7)

Education

Financial

Higher education

Hospitality

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Broadway Mechanical-Contractors logo

Broadway Mechanical-Contractors

Oakland, CA 94621

Broadway Mechanical-Contractors, Inc. (BMC) is a diversified mechanical solutions provider specializing in large-scale design-build projects, offering services such as plumbing, HVAC, engineering, and fabrication, with a commitment to innovation, collaboration, and integrity.

Verified


40 miles from Modesto, CA

Specializations (11)

Airport

Education

Federal Government

Financial

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Marina Mechanical logo

Marina Mechanical

4763 Bennett Dr, Livermore, CA 94551

Marina Mechanical, founded in 1958, is a full-service HVAC company with construction capabilities, known for installing and maintaining high-quality comfort systems across nine Bay Area counties, offering a range of services including HVAC commercial work, refrigeration services, and AC commercial repair.

Verified


40 miles from Modesto, CA

Specializations (4)

Healthcare

Office Building

Retail - General

Venue

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All Temperature Service logo

All Temperature Service

San Jose, CA 95119

ATS is a commercial HVAC contractor with decades of experience in the design and installation of reliable systems. The company also offers trained technicians for HVAC, plumbing, and control needs.

Verified


42 miles from Modesto, CA

Specializations (8)

Education

Healthcare

Higher education

Office Building

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L.J. Kruse logo

L.J. Kruse

Berkeley, CA 94710

L.J. Kruse Co. is a family-owned and operated plumbing, heating, and cooling company based in Berkeley, California, with over a century of experience serving the Greater Bay Area. The company is known for its exceptional customer service, expertise in residential and commercial services, and commitment to quality and reliability.

Verified


40 miles from Modesto, CA

Specializations (5)

Education

Healthcare

Higher education

Office Building

Click to reveal
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Westates Mechanical Corporation logo

Westates Mechanical Corporation

Hayward, CA 94541

Westates Mechanical Corporation is a union contractor specializing in plumbing, HVAC, and fire protection in the San Francisco Bay Area. The company, located in San Leandro, California, focuses on new construction and renovation projects, employing skilled staff and technicians and offering training programs to keep up with changes in the construction industry.

Verified


40 miles from Modesto, CA

Specializations (7)

Casino

Federal Government

Government

Healthcare

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Axis Mechanical logo

Axis Mechanical

San Jose, CA 95119

Axis Mechanical, Inc. is a commercial mechanical contractor based in Northern California, specializing in complex HVAC and plumbing projects. The company serves a broad range of facilities including bio-tech, data centers, clean rooms, healthcare, education, federal, and large corporate offices, using cutting-edge construction technologies to increase installation efficiencies.

Verified


42 miles from Modesto, CA

Specializations (6)

Federal Government

Government

Healthcare

Office Building

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 Modesto, CA?

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

Total contractors

357 contractors

Total union contractors

26 union contractors

Total non union contractors

199 non union contractors

Total minority owned businesses

15 minority owned businesses

Total women owned businesses

7 women owned businesses

Average response time

3 days

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