Find and Invite the Best Commercial HVAC Contractors in Wilmington, DE

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75 Verified HVAC companies in Wilmington, DE

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

Wm. H. Brady logo

Wm. H. Brady

399 Blue Ball Rd, Elkton, MD 21921

Wm. H. Brady, Inc. is a custom sheet metal fabrication facility located in Elkton, MD, offering a range of services including spiral and rectangular duct fittings, custom metal fabrication, and a variety of metals for different applications.

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16 miles from Wilmington, DE

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NAI Emory Hill logo

NAI Emory Hill

10 Corporate Circle - Suite 100 New Castle, DE 19720

NAI Emory Hill is a full-service commercial real estate firm that has been providing a range of services including brokerage, construction, property management, and maintenance to businesses in the Mid-Atlantic region since 1981, with a track record of executing over a billion dollars in real estate transactions.

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1 mile from Wilmington, DE
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John C. Kohler logo

John C. Kohler

1100 Detwiler Rd, Lansdale, PA 19446

John C. Kohler Co. is a family-managed mechanical contracting firm that has been providing commercial, industrial, and institutional HVAC, plumbing, and process piping services since 1928, with a focus on dedication to detail and delivering high-quality craftsmanship on projects.

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22 miles from Wilmington, DE
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Lucky Mechanical logo

Lucky Mechanical

545 Greentree Rd, Sewell, NJ 08080

Lucky Mechanical LLC is a WBE certified mechanical contractor based in Sewell, NJ, offering a range of services including pipe and steel fabrication, facility maintenance, plumbing, and steel erection, known for its commitment to safety, professional service, and customer satisfaction.

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12 miles from Wilmington, DE
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DWD Mechanical logo

DWD Mechanical

1005 Kedron Ave, Morton, PA 19070

DWD Mechanical is a full-service mechanical construction contractor based in the Philadelphia Greater Area, specializing in design-build, installation, service, and maintenance of plumbing and HVAC systems since 2005, with a commitment to quality craftsmanship and customer satisfaction.

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8 miles from Wilmington, DE

Specializations (9)

Education

Fitness

Government

Healthcare

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Thomas Company logo

Thomas Company

Egg Harbor, NJ 08324

Thomas Company, Inc. is a family-owned business specializing in custom metal fabrication and installation, as well as commercial and industrial roofing and HVAC services. With over 100 years of experience, they serve a diverse client base including public buildings, schools, casinos, hotels, and more, focusing on quality and customer satisfaction.

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24 miles from Wilmington, DE

Specializations (13)

Casino

Education

Financial

Fitness

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Advanced Power Electrical Contractors logo

Advanced Power Electrical Contractors

Williamstown, NJ 08094

Advanced Power Electrical Contractors Inc. is a New Jersey-based company specializing in electrical, heating, and air conditioning work for new construction, remodeling, and additions for both residential and commercial properties. They offer a range of services including generators, cabling, intercom systems, and surge protection, and are known for providing personalized service and expert knowledge in South Jersey.

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12 miles from Wilmington, DE
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Sass, Moore & Associates logo

Sass, Moore & Associates

906 N Evergreen Ave, Woodbury, NJ 08096

Sass, Moore & Associates, Inc. (SMA) is a leading Commercial HVAC Manufacturers Representative company founded in 1976, servicing the Greater Philadelphia marketing area with a focus on energy-efficient heating and cooling equipment and systems designed to conserve energy and reduce operating costs.

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12 miles from Wilmington, DE
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K. Guller Insulation logo

K. Guller Insulation

652 Germantown Pike, Lafayette Hill, PA 19444

K. Guller Insulation is a company that has been serving the tri-state area's insulation needs since 2004, offering services such as HVAC, plumbing, mechanical equipment, heat and frost, fire-stopping, and soundproofing.

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22 miles from Wilmington, DE
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U.S. Piping logo

U.S. Piping

410 Industrial Dr, North Wales, PA 19454

U.S. Piping is a commercial mechanical contractor specializing in piping systems for pharmaceuticals, food and beverage companies, universities, and hospitals, known for its commitment to professionalism, integrity, quality, and safety, and has been family-owned and operated since 2003.

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22 miles from Wilmington, DE
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E.B. O'Reilly & Associates logo

E.B. O'Reilly & Associates

30 W. Highland Ave. Philadelphia, PA 19118

E.B. O'Reilly & Associates is a family-owned company specializing in commercial and industrial heating, ventilation, air-conditioning, climate control, and energy management solutions, serving the Tri-State area since 1954.

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20 miles from Wilmington, DE

Specializations (15)

Airport

Education

Financial

Grocery

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DZO Mechanical logo

DZO Mechanical

56 N Sproul Rd, Broomall, PA 19008

DZO Mechanical is an HVAC company founded in 2003, providing a wide range of services including installation, maintenance, and repair of heating and air conditioning systems for both residential and commercial clients in the Springfield, PA area. With over two decades of experience, the company offers emergency services and financing options, and prides itself on its trained and certified professionals.

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8 miles from Wilmington, DE
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Truskey logo

Truskey

431 S. Walnut St. Kennett Square, PA 19348

Truskey, Inc. is a privately held Pennsylvania Corporation founded in 1951, specializing in mechanical construction for commercial, industrial, and biopharmaceutical companies in Pennsylvania, New Jersey, and Delaware, offering a full range of mechanical contracting services including HVAC, pipe fabrication, and building automation systems.

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11 miles from Wilmington, DE
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Riverside Mechanical logo

Riverside Mechanical

110 W. Pulaski Hwy. Elkton, MD 21921

Riverside Mechanical Ltd is an Irish-owned family business established in 2005, specializing in the installation of HVAC systems and building services, including Building Information Modelling (BIM) and Facilities Maintenance Management. The company has grown to be a top 10 national mechanical contractor in Ireland, known for its professional, flexible, and competitive services, with a strong commitment to safety, quality, and professionalism.

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16 miles from Wilmington, DE
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Comprehensive Fire Technologies logo

Comprehensive Fire Technologies

2145 Ticonderoga Blvd, Chester Springs, PA 19425

Comprehensive Fire Technologies (ComTec), founded in 2003, is a full-service fire protection company specializing in the design, installation, and service of fire suppression systems and advanced early warning smoke detection across the United States, with a focus on environmentally sustainable and performance-proven products.

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11 miles from Wilmington, DE
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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 Wilmington, DE?

Downtobid is a platform that helps you find HVAC contractors in Wilmington, DE and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Wilmington, DE-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 Wilmington, DE 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 Wilmington, DE 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 Wilmington, DE

Total contractors

2236 contractors

Total union contractors

124 union contractors

Total non union contractors

1471 non union contractors

Total minority owned businesses

101 minority owned businesses

Total women owned businesses

38 women owned businesses

Average response time

5 days

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