Find and Invite the Best Commercial HVAC Contractors in San Antonio, TX
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15 Best HVAC contractors in San Antonio, TX
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

A/C Technical Services
15425 US HWY. 90 W, San Antonio, TX 78009
A/C Technical Services, LLC is a locally owned HVAC company based in Texas, providing heating, ventilation, and air conditioning services since 1991. The company offers residential and commercial repair, installation, metal fabrication, and preventative maintenance services, and has built a strong reputation for its commitment to customer service and quality workmanship.
Verified
Specializations (7)
Grocery
Healthcare
Museum
Office Building

Guada-Coma Mechanical
1617 S Business IH 35, New Braunfels, TX 78130
Guada-Coma Mechanical Inc. is a provider of residential and commercial air conditioning, heating, and custom sheet metal fabrication services in New Braunfels, Texas. Established in 1968, the company offers sales, installation, and repair services for major brands, and is known for its reliable and efficient service.
Verified

Team Mechanical of Texas
1576 Wald Road, New Braunfels, TX 78132
Team Mechanical is a Texas-based HVAC and plumbing service provider with over 125 years of combined experience in the industry. The company offers installation, maintenance, and repair services for commercial and residential clients in New Braunfels, San Antonio, Austin, and other areas along the IH-35 corridor.
Verified
Active contractor
Specializations (2)
Higher Education
Office Building
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Cool Component
10967 Applewhite Rd #2, San Antonio, TX 78224
Cool Component is a Texas-based company offering a range of services including HVAC, refrigeration, plumbing, electrical, weatherization, and solar systems installation and maintenance for both residential and commercial clients. They are known for their long experience, quality service, and partnerships with top brands, providing warranties and financing options for their installations.
Verified
Specializations (4)
Government
Infrastructure
Municipal Government
Office Building

Gillette Air Conditioning
1215 San Francisco, San Antonio, TX 78201
Gillette Air Conditioning Company, founded in 1959, specializes in the design, installation, and maintenance of mechanical systems for commercial, industrial and institutional facilities. The company also provides air conditioning, heating, refrigeration and boiler services, and is committed to safety, quality, and productivity in its construction solutions.
Verified
Specializations (14)
Education
Federal Government
Government
Healthcare

Accu-Aire Mechanical
1463 S. WW White Rd. San Antonio, Texas 78220
Accu-Aire Mechanical LLC is a San Antonio, Texas-based company that provides commercial HVAC services, including installation, maintenance, and repair of heating and cooling systems, commercial refrigeration service, and commercial boiler service. The company, which has over 50 years of experience, also offers construction services and serves commercial, industrial, institutional, and government clients within a 50-mile radius of its location.
Verified
Active contractor
Specializations (6)
Federal Government
Government
Healthcare
Office Building

Above All Air
3295 Lockhill Selma Road, San Antonio, TX 78230
Air is a heating and air conditioning service provider based in San Antonio, Texas. The company, established in 2004, offers a range of services including AC and heater installation and repair, indoor air quality improvement, and energy-saving technology solutions.
Verified
Active contractor
Specializations (6)
Education
Federal Government
Government
Military
Mission Plumbing, Heating & Air Conditioning
15440 Tradesman Dr, San Antonio, TX 78249
Mission Plumbing, Heating & Air Conditioning Co., Inc. is a locally owned and operated company that has been serving as a cornerstone in the plumbing and mechanical contracting industry of San Antonio and surrounding areas since 1956, offering a range of services from commercial plumbing to HVAC systems.
Verified
Specializations (2)
Healthcare
Office Building

Flo-Rite Mechanical
6852 Alamo Downs Parkway, San Antonio, TX 78238
Flo-Rite Mechanical, LLC is a veteran-owned and operated company based in San Antonio, Texas, providing comprehensive heating and air conditioning services since 2014. The company offers a range of services including installation, repair, and maintenance for commercial projects of any size.
Verified
Specializations (4)
Healthcare
Office Building
Restaurant
Retail - General

Guarantee Plumbing & AC
4601 McCullough Ave, San Antonio, TX 78212
Guarantee Plumbing & A/C is a family-owned business based in Olmos Park, San Antonio, providing residential and commercial plumbing, A/C and HVAC services since 1934. The company offers a 100% guarantee on parts and labor for one year and also provides green, energy-saving installations and replacements.
Verified
Specializations (8)
Government
Higher Education
Hospitality
Municipal Government

Comfort Systems USA - San Antonio
10604 Sentinel S, San Antonio, TX 78217
Comfort Systems USA, Inc. is a nationwide company that provides commercial HVAC, mechanical and electrical contracting services. Headquartered in Houston, TX, the company and its subsidiaries offer services ranging from design and construction to service and retrofitting for a variety of buildings, including schools, museums, high-rise office buildings, hospitals, and industrial plants.
Verified
Specializations (15)
Airport
Casino
Education
Financial
A.J. Monier
1446 N. Flores St. San Antonio, TX 78212
A.J. Monier is a full-service mechanical contractor based in San Antonio, Texas, offering construction services, pipe and plumbing fabrication, sheet metal fabrication, and building automation system controls. With over a century of experience, the company provides 24/7 support to its customers and is dedicated to finding advanced solutions for HVAC, plumbing, process piping, and building automation challenges.
Verified
Specializations (1)
Office Building

Comfort-Air Engineering and Primo Plumbing
11403 Jones Maltsberger Rd Suite 1, San Antonio, TX 78216
Comfort-Air Engineering and Primo Plumbing, Inc. is a family-owned company that provides residential and commercial HVAC and plumbing services in San Antonio, TX and beyond. Founded by mechanical engineers Robert and John Freund in 1964, the company has expanded to include Freund Enterprises, Inc., which caters to commercial and industrial sectors in South Texas.
Verified
Active contractor
Specializations (12)
Education
Federal Government
Financial
Government

Kilgore
431 Isom Rd Suite 119, San Antonio, TX 78216
Kilgore Industries is a leading mechanical, electrical, and plumbing contractor based in Houston, Texas. The company designs, builds, and installs complex HVAC, mechanical, and plumbing systems across the US, and is one of the largest MEP contractors in the country.
Verified
Specializations (13)
Airport
Data Center
Distribution Center
Education

G1 Mechanical
264 Trade Center Dr, New Braunfels, Texas 78130
G1 Mechanical is a commercial HVAC contractor based in New Braunfels, Texas, offering HVAC installation, repair, and maintenance services since 2017. The company is known for its credibility, integrity, and commitment to customer satisfaction.
Verified
Active contractor
Good to know insights about HVAC contractors in San Antonio, TX
Bidding difficulty
High
Average response time
4 days
Average interest distance
26 miles
Average lead time to bid
17 days
How far are HVAC contractors in San Antonio, TX willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 86 bid packages. The ratios of bidding contractors per distance group are 18%, 0%, 8%, and 0%.
How much lead time do HVAC contractors in San Antonio, TX need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 46 bid packages. The ratios of bidding projects per due time group are 13%, 9%, and 20%.
Commercial HVAC contractors insights in San Antonio, TX
Explore 464 verified HVAC contractors in San Antonio, TX. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
464 contractors
Total non-union contractors
442 non-union contractors
Total minority-owned businesses
24 minority-owned businesses
Total women-owned businesses
14 women-owned businesses
What certifications do HVAC contractors hold?
Professional certifications and licenses held by HVAC contractors in San Antonio, TX, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are HVAC contractors bidding on?
Project types that HVAC contractors in San Antonio, TX are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are HVAC contractors bidding for?
Top general contractors and project owners that HVAC contractors in San Antonio, TX are bidding for, showing which construction firms and developers are most active in the local market.
Marriott
Gap
HEB
Ford
Toyota
Hyatt
Save A Lot
Baton Rouge
CVS
HVAC projects insights in San Antonio, TX
Explore 85 HVAC construction projects in San Antonio, TX. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
85 projects
Average square footage
8,398 square feet
Maximum square footage
56,750 square feet
What square footage ranges are HVAC projects in?
Distribution of HVAC project sizes in San Antonio, TX by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are HVAC projects in?
Building types and construction sectors for HVAC projects in San Antonio, TX, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
How can Downtobid help me find the best commercial HVAC contractors in San Antonio, TX?
Downtobid helps you find the best HVAC contractors in San Antonio, TX 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 Antonio, TX-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 Antonio, TX 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 Antonio, TX 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!
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