Find and Invite the Best Commercial HVAC Contractors in Potomac, MD

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75 Verified HVAC companies in Potomac, MD

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

Roman Mechanical logo

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.

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12 miles from Potomac, MD

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Sole Design Services logo

Sole Design Services

9673 Main St, Fairfax, VA 22031

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5 miles from Potomac, MD
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Air Treatment logo

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.

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5 miles from Potomac, MD
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RSC Electrical & Mechanical Contractors logo

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.

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12 miles from Potomac, MD
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Cyprus Air logo

Cyprus Air

7525 Richmond Hwy. Alexandria, VA 22306

Cyprus Air is a local HVAC and fireplace expert company that has been in business since 1967, offering a wide range of services including HVAC installation, repair, maintenance, and fireplace installation and repair in the Virginia, Maryland, and Washington DC areas.

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5 miles from Potomac, MD
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Hall Group Design Engineering Firm logo

Hall Group Design Engineering Firm

7872 Azalea Cove Terrace, Alexandria, VA 22315

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5 miles from Potomac, MD
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KDB Mechanical logo

KDB Mechanical

Washington, DC

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9 miles from Potomac, MD
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M&M Welding and Fabricators logo

M&M Welding and Fabricators

2701 Back Acre Cir, Mount Airy, MD 21771

M&M Welding and Fabricators is a trusted mechanical contractor with over 50 years of experience, specializing in a range of services including boilers, burners, cooling towers, underground piping, chillers, commercial HVAC, fire protection, and welding/metal fabrication, serving the MD, VA, and DC areas.

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23 miles from Potomac, MD
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SanDow Construction logo

SanDow Construction

3610 East St. 2nd Floor Landover, MD 20785

SanDow Construction, Inc. is a full-service General and Environmental Contractor that is CVE Certified as a Service-Disabled Veteran-Owned Small Business (SDVOSB), Minority-Owned, and Small Business Administration (SBA) 8(a) Certified Company, as well as HUBZone Certified, serving Federal, State, and Local Government clients on the East Coast and Mid-Atlantic.

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12 miles from Potomac, MD
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AIM Mechanical logo

AIM Mechanical

23475 Rock Haven Way, Sterling, VA 20166

Founded in 2013 and based in Sterling, VA, AIM Mechanical has become a recognized name in the mechanical industry, offering a range of services including pre-construction estimating, mechanical design, and in-house fabrication with a focus on efficiency and quality. The company is licensed in DC, MD, and VA, and prides itself on its experienced team and commitment to customer satisfaction.

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11 miles from Potomac, MD
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Meltech logo

Meltech

2735 Mccard Rd. Quantico, VA 22134

Meltech Corporation, Inc. is a woman-owned small business headquartered in the Washington metropolitan area, specializing as a full-service prime/general construction contractor with a focus on federal and military construction projects, including complex design-build, new construction, renovation, and secure classified federal construction projects. The company has extensive experience in emergency and disaster response, both domestically and internationally, and boasts a high rate of repeat state and federal clients since its inception in 1999.

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24 miles from Potomac, MD
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Karma Construction Group logo

Karma Construction Group

201 Ritchie Rd BLD D, Capitol Heights, MD 20743

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12 miles from Potomac, MD
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Complete Mechanical & Electrical Solutions logo

Complete Mechanical & Electrical Solutions

4640 Wedgewood Blvd, Frederick, MD 21703

Complete Mechanical & Electrical Solutions, LLC (CMES) is a fully integrated mechanical and electrical services company offering repairs, installations, preventive maintenance contracts, and large-scale design-build solutions, with a focus on client satisfaction and leveraging facilities assets within their portfolio.

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21 miles from Potomac, MD
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Peninsula Cooling & Heating logo

Peninsula Cooling & Heating

1952 Hilltop Rd Pasadena, MD 21122

Peninsula Cooling & Heating, LLC is a full-service HVAC contractor based in Pasadena, MD, offering residential and light commercial heating, air conditioning, and indoor air quality installation and repair services, as well as energy management solutions.

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21 miles from Potomac, MD
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Harris logo

Harris

120 Westhampton Ave. Capitol Heights, MD 20743

Harris is a company specializing in design, engineering, construction, manufacturing, building automation, and service, with expertise in HVAC installations, plumbing, prefabrication, modularization, and process piping. They offer end-to-end building systems solutions and are known for their strong safety orientation and creative problem-solving in projects of various sizes and scopes across the country.

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12 miles from Potomac, MD
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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 Potomac, MD?

Downtobid is a platform that helps you find HVAC contractors in Potomac, 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 Potomac, 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 Potomac, 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 Potomac, 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 Potomac, MD

Total contractors

2307 contractors

Total union contractors

116 union contractors

Total non union contractors

1636 non union contractors

Total minority owned businesses

102 minority owned businesses

Total women owned businesses

41 women owned businesses

Average response time

5 days

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