Find and Invite the Best Commercial HVAC Contractors in North Charleston, SC
Tired of outdated contact lists and the hassle of calling to check bidding intent?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.
75 Verified HVAC companies in North Charleston, SC
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Electric Services
1746 US-441, Leesburg, FL 34748
Electric Services, Inc. (ESI) is an industrial and commercial electrical contracting and engineering firm with over 50 years of experience, providing a full range of MEP (mechanical, electrical, and plumbing) services to businesses across Florida and the southeastern United States. With a team of over 250 electricians, engineers, designers, and technicians, ESI is known for its reliable electrical contracting services, capacity to bond large projects, and a comprehensive expertise in a variety of industries.
Verified
Specializations (10)
Airport
Education
Federal Government
Government
Ellington Industries
14931 U.S. Hwy. 17, N. Hampstead, NC 28443
Ellington Industries, Inc. is a family-owned business with over 30 years of experience in mechanical insulation, specializing in thermal insulation applications for commercial and industrial settings, with a history of projects in military, HVAC, and nuclear energy process systems.
Verified
ServiceOne Air Conditioning & Plumbing
Orlando, FL 32746
ServiceOne Air Conditioning & Plumbing is a veteran-owned company providing residential and commercial heating, air conditioning, and plumbing services in the Orlando area since 2003, with a commitment to top-quality workmanship and customer satisfaction.
Verified
Specializations (6)
Education
Healthcare
Higher education
Infrastructure
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Bill Williams Air Conditioning & Heating
3562 Lenox Avenue Jacksonville, FL 32254
Bill Williams Air Conditioning & Heating, Inc. is a woman-owned enterprise based in Jacksonville, FL, specializing in commercial and industrial HVAC services, including sales, installation, and service, with over 46 years of experience.
Verified
Specializations (5)
Financial
Grocery
Healthcare
Office Building
Specializations (2)
Retail - General
Warehouse
R.S. Andrews
3617 Clearview Pkwy. Atlanta, GA 30340
R.S. Andrews is a full-service company that has been providing HVAC, plumbing, and electrical services to homeowners and businesses in the Greater Atlanta area since 1968. They offer 24/7 emergency repairs, maintenance, and installations, ensuring customer satisfaction with a 100% satisfaction guarantee.
Verified
Specializations (20)
Airport
Correctional
Education
Financial
Witt Mechanical
Bedford, VA 24523
Witt Mechanical is a trusted provider of HVAC, plumbing, electrical, and generator services in Central Virginia, offering reliable solutions for both residential and commercial spaces with over 250 years of combined expertise.
Verified
Brown Brothers Plumbing
2820 N Roxboro St, Durham, NC 27704
Brown Brothers Plumbing, Heating & Air Conditioning is a family-owned and operated business based in Durham, NC, that has been providing plumbing, heating, and air conditioning services since 1933. They specialize in both residential and commercial services, including new construction and remodels, and are known for their commitment to quality and customer satisfaction.
Verified
ThermalTran
Wilmington, NC 28409
ThermalTran is an HVAC company providing tailored residential and commercial heating, cooling, and refrigeration services, including installation, maintenance, and repairs, with a focus on efficiency and specialized systems such as walk-in freezers and scientific refrigeration.
Verified
J.A. Croson
31550 Co Rd 437, Sorrento, FL 32776
J.A. Croson, LLC is a premier mechanical contracting firm established in 1959 in Columbus, Ohio, and recognized for its work in multifamily, commercial, assisted living, hospitality, and student housing projects across the Southeastern United States. With a reputation for hard work, integrity, and customer satisfaction, the company offers in-house design-build teams and state-of-the-art CAD capabilities, expanding its geographic footprint to include Florida, Alabama, Georgia, North Carolina, South Carolina, Tennessee, and Virginia.
Verified
Specializations (2)
Hospitality
Multi-Family
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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!"
"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, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
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!"
"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, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
FAQs
What is Downtobid and how can it help find HVAC professionals in North Charleston, SC?
Downtobid is a platform that helps you find HVAC contractors in North Charleston, SC and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from North Charleston, SC-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 North Charleston, SC 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 North Charleston, SC 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 North Charleston, SC
Total contractors
1043 contractors
Total union contractors
4 union contractors
Total non union contractors
758 non union contractors
Total minority owned businesses
26 minority owned businesses
Total women owned businesses
12 women owned businesses
Average response time
5 days
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