Find and Invite the Best Commercial HVAC Contractors in Severn, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Severn, MD
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Long's Corporation
11215-G Lee Hwy. Fairfax, VA 22030
Long's Corporation is a third-generation, women-owned and operated company providing residential plumbing and HVAC services in the Northern Virginia area since 1936.
Verified
KMN Mechanical
7400 Boston Blvd, Springfield, VA 22153
Since 1992, KMN Mechanical has been providing superior mechanical HVAC contracting services in the Washington metro area, building a reputation for quality work and exceptional customer care. The company maintains offices, a shop, and a warehouse in Springfield, Virginia, and offers services including air conditioning, heating, sheet metal fabrication, ventilation, and welding.
Verified
JB Plumbing & Heating
8117 Harford Rd. A Parkville, MD 21234
JB Plumbing & Heating is a family-owned business in Philadelphia, trusted and recommended for plumbing services since 1979, offering comprehensive solutions for residential and commercial needs 24/7, with a high customer satisfaction rating on Yelp.
Verified
Specializations (2)
Correctional
Education
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Welch & Rushe
391 Prince George's Blvd. Upper Marlboro, MD 20774
Welch & Rushe is a full-service mechanical company offering a comprehensive range of services including 24/7 emergency HVAC and plumbing services, preventive maintenance contracts, and construction services, with over 50 years of experience in the industry. They serve clients in Maryland, Pennsylvania, Virginia, the District of Columbia, West Virginia, and have completed projects worldwide.
Verified
Molecular Systems
1818 New York Ave., N.E. Ste. 214-G Washington, DC 20002
Molecular Systems, Inc. is a construction firm specializing in roofing, drywall, HVAC, plumbing, and waterproofing for large-scale projects, serving as a regional supplier of construction supplies to businesses and government agencies in the Washington D.C., Maryland, and Virginia metropolitan area.
Verified
Priority Mechanical Contractors
14236 Cherry Lane Ct, Laurel, MD 20707
Priority Mechanical Contractors, LLC (PMC) is a company that provides HVAC services, installation, and energy conservation solutions to multi-family and commercial property management and construction industries, with a focus on large-scale multi-family projects and a reputation for completing projects on time and within budget.
Verified
Atlantic Mechanical
1726 Reisterstown Rd, Pikesville, MD 21208
Atlantic Mechanical is a Baltimore-based company with over 30 years of experience, specializing in commercial and residential plumbing services for builders, contractors, homeowners, and multi-family property managers, known for its commitment to flexibility, responsive communication, and a track record of repeat clients.
Verified
PMF Mechanical Contracting
4998 37th Pl. Hyattsville, MD 20782
PMF Mechanical Contracting is a family-owned HVAC company based in Hyattsville, MD, offering sales, installation, maintenance, and repair services for heating and cooling systems in the residential, commercial, and industrial sectors within the Maryland, DC, and Virginia area.
Verified
Spectrum Electrical Services
4032 Williamsburg Ct. Fairfax, VA 22032
Spectrum Electrical Services, Inc. is one of the leading small business construction contractors in the country today. We are an International Electrical Contractor and General Construction firm providing design, installation, construction and repair of commercial, industrial and residential electrical systems as well as mechanical systems, physical security systems and general construction.
Verified
A.M. Gable Heating & Cooling
104 Dale Rd. Pasadena, MD 21122
A.M. Gable Heating & Cooling is a full-service HVAC contractor based in Pasadena, Maryland, offering a range of services including installations, retrofits, and 24-hour emergency service for both residential and commercial clients, backed by experienced professionals and a commitment to efficient heating and cooling solutions.
Verified
Ajax Contracting
12713 Builders Rd. Herndon, VA 20170
Ajax Contracting LLC is a family-owned electrical and HVAC contractor based in Maryland, offering professional services for residential and light-commercial projects, and is known for its commitment to ingenuity, integrity, and safety.
Verified
Hugee Corporation
1818 New York Ave NE, Washington, DC 20002
Hugee Corporation is a family-owned and operated HVAC company that has been serving the residential, commercial, and industrial needs of the Washington D.C. Metropolitan area since 1984, offering a wide range of heating, cooling, and indoor air quality products and services, including emergency services.
Verified
R.E. Robertson Plumbing & Heating
1829 George Ave, Annapolis, MD 21401
R.E. Robertson Plumbing & Heating is a top plumbing and HVAC company in Maryland, providing superior residential and commercial services since 1977, with a commitment to professional, knowledgeable service and customer satisfaction.
Verified
Horizon Mechanical Services
8039 Penn Randall Pl. Suite C Upper Marlboro, MD 20772
Established in 2001, Horizon Mechanical Services LLC specializes in HVAC systems, offering services such as chiller repair and service, installations, maintenance, equipment repairs, and mechanical retrofits, primarily serving the Washington D.C., Baltimore, and Northern VA areas.
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 Severn, MD?
Downtobid is a platform that helps you find HVAC contractors in Severn, 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 Severn, 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 Severn, 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 Severn, 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 Severn, MD
Total contractors
2274 contractors
Total union contractors
118 union contractors
Total non union contractors
1592 non union contractors
Total minority owned businesses
100 minority owned businesses
Total women owned businesses
39 women owned businesses
Average response time
5 days
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