Find and Invite the Best Commercial HVAC Contractors in Columbia, MD
Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Columbia, MD
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Northern Bay
7505 Connelley Dr. Ste. D Hanover, MD 21076
Northern Bay is a mid-sized corporation based in Maryland that specializes in providing exceptional customer service and mechanical services to commercial and industrial customers in the Mid-Atlantic region, with a focus on maintaining personal relationships and a pool of talented technicians.
Verified
Boland
30 W. Watkins Mill Rd. Gaithersburg, MD 20878
Boland is a company that provides HVAC systems, controls, energy services, rental services, water treatment, parts, and supplies, as well as training and consultation for various building needs, with a focus on sustainability and community involvement.
Verified
Gaghan Mechanical
5649d General Washington Dr, Alexandria, VA 22312
Since 1996, Gaghan Mechanical Inc. has been providing superior general construction and HVAC services in the Washington Metropolitan Area, serving federal government agencies and commercial clients. Headquartered in Alexandria, VA, the company specializes in mechanical and plumbing installations and has completed over 1,000 federal contracts.
Verified
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A.G. Prada
12122 Conway Rd. Beltsville, MD 20705
A.G. Prada Company is a family-owned HVAC business established in 1955 by Arnold G. Prada and has become one of the area's leading HVAC companies, offering services such as air conditioning, refrigeration, heating system repairs, and preventive maintenance contracts.
Verified
A.J. Michaels
4512 York Rd. Baltimore, MD 21212
A.J. Michaels is a Baltimore-based company specializing in commercial and residential heating, cooling, plumbing, and home performance services, including energy audits and indoor air quality improvements. Holding Master licenses in plumbing, electric, and HVAC, the company is recognized for its expertise and energy-saving achievements, with a strong reputation built since 1978.
Verified
AMS Air Conditioning & Heating
4811 Rim Rock Rd. Rockville, MD 20853
AMS Air Conditioning & Heating is an HVAC company providing a comprehensive array of heating and cooling services for residential and commercial clients in Maryland and Washington DC since 1995, with a commitment to integrity, quality, and customer satisfaction.
Verified
Roman Mechanical
5612 Lanham Station Rd, Lanham, MD 20706
Roman Mechanical is an MBE certified mechanical and plumbing company with over 50 years of combined experience, specializing in HVAC, plumbing, and site utilities, based in Lanham, Maryland.
Verified
Air Treatment
518 Mill St., N.E. Vienna, VA 22180
Air Treatment Company is a top-rated HVAC service provider in Northern Virginia, offering a range of services including AC repair, heating maintenance, and indoor air quality solutions, with a commitment to high-quality service at fair prices.
Verified
A3 Mechanical
6412 Landay Avenue Baltimore, MD 21237
A3 Mechanical is a trusted provider of plumbing, HVAC, electrical, and energy-saving solutions for commercial clients in Maryland, DC, and Virginia, offering 24/7 emergency services.
Verified
Len The Plumber Heating & Air
Baltimore, MD 21218
Len The Plumber Heating & Air is a one-stop shop for plumbing and HVAC solutions in the Mid-Atlantic region, offering 25 years of dedicated home service experience with a local team of 120 skilled technicians. They provide comprehensive services including emergency repairs, maintenance, and installations, serving areas such as Baltimore, Washington D.C., Northern Virginia, Pennsylvania, Delaware, and New Jersey.
Verified
Specializations (7)
Federal Government
Government
Healthcare
Higher education
Magnolia Plumbing, Heating & Cooling
Washington, DC 20250
Magnolia Plumbing, Heating & Cooling is a 4th generation family-owned business that has been serving the Washington and Baltimore Metropolitan areas for over 70 years, providing a full range of commercial and residential HVAC and plumbing services.
Verified
AAA HVAC Services
Reston, VA 20194
AAA HVAC Services. was established in 2010. Our team of highly skilled office staff, service technicians and installers have been working in the HVAC field for over twenty years. Our staff, technicians and installers go through rigorous training every year to keep up with of new regulations and technology. Many hvac companies in our industry are not properly licensed and insured, but you can be rest assured we have all the proper licensing and insurance requirements to provide hvac service to our customers, see for yourself
Verified
RSC Electrical & Mechanical Contractors
1920 Oregon Ave. Hyattsville, MD 20785
RSC Electrical & Mechanical Contractors, Inc. is a family-owned company that has been providing a wide range of mechanical and electrical services to commercial and government clients in the Washington, DC metropolitan area since 1970.
Verified
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!"
"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 Columbia, MD?
Downtobid is a platform that helps you find HVAC contractors in Columbia, MD and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Columbia, MD-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 Columbia, MD 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 Columbia, MD 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 Columbia, MD
Total contractors
2300 contractors
Total union contractors
120 union contractors
Total non union contractors
1609 non union contractors
Total minority owned businesses
101 minority owned businesses
Total women owned businesses
40 women owned businesses
Average response time
5 days
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