HVAC (heating & air conditioning) in Middletown, DE

There are 105 HVAC companies within 25 miles of Middletown, DE in the AssistAnt directory as of October 16, 2026, 6 of them based in Middletown itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.

HVAC (heating & air conditioning) near Middletown

• Aire Serv of Middletown Middletown, DE · 0.9 mi Not verified yet (302) 956-9226
• Miller Premier Services Middletown, DE · 1.0 mi Not verified yet (302) 750-2409
• Wright Design Inc Heating and Cooling Middletown, DE · 1.1 mi Not verified yet (302) 378-7763
• Schagrin Home Comfort Products Middletown, DE · 1.2 mi Not verified yet (302) 378-2000
• A.L. Boulden & Sons Warwick, MD · 2.3 mi Not verified yet (410) 755-6860
• Strong heating and cooling LLC Middletown, DE · 4.2 mi Not verified yet (302) 420-2146
• Air Temp Solutions Middletown, DE · 4.4 mi Not verified yet (302) 750-4168
• DW Heating and Cooling LLC Townsend, DE · 5.7 mi Not verified yet (302) 373-7786
• Summit Heating and Air Conditioning Townsend, DE · 6.2 mi Not verified yet (302) 378-1203
• Air Adviser Bear, DE · 10.1 mi Not verified yet (302) 544-0125
• Total Climate Control Newark, DE · 10.1 mi Not verified yet (302) 836-6240
• Harris Plumbing Heating Air Propane Elkton, MD · 10.2 mi Not verified yet (410) 801-9708
• Home Comfort Services Bear, DE · 10.3 mi Not verified yet (302) 208-5709
• Clark Services Inc. Bear, DE · 10.9 mi Not verified yet (302) 834-0556
• Amstel Mechanical Contractors New Castle, DE · 11.0 mi Not verified yet (302) 328-6651
• D&T Heating and Cooling Bear, DE · 11.1 mi Not verified yet (302) 838-6905
• Service Today Heating, Air Conditioning, Plumbing and Electrical Bear, DE · 11.4 mi Not verified yet (443) 247-3151
• Foraker Oil Delaware City, DE · 11.5 mi Not verified yet (302) 834-7595
• Mr Comfort Heating & Air Conditioning Elkton, MD · 11.5 mi Not verified yet (410) 620-0000
• True Blue Mechanical Newark, DE · 11.6 mi Not verified yet (302) 729-8783
• Air Temp Solutions - HVAC and Plumbing Contractor New Castle Newark, DE · 11.7 mi Not verified yet (302) 497-4714
• Fletcher Plumbing, Heating, & A/c Inc. Smyrna, DE · 12.2 mi Not verified yet (302) 653-0503
• Barkley Heating & Air Smyrna, DE · 12.3 mi Not verified yet (302) 653-5971
• Crouse Brothers HVAC, Inc. Elkton, MD · 12.4 mi Not verified yet (410) 994-2637
• Schlosser & Associates Mechanical Contractors Newark, DE · 13.3 mi Not verified yet (302) 738-7333
• Hillside Oil Heating & Cooling Newark, DE · 14.0 mi Not verified yet (302) 738-4144
• Big Red Buckingham Hvac, Plumbing, Electric Newark, DE · 14.0 mi Not verified yet (302) 985-5858
• Sobieski Inc. Newark, DE · 14.0 mi Not verified yet (877) 707-1358
• EAST COAST PLUMBING & H V A C INC Newark, DE · 14.0 mi Not verified yet (302) 266-0530
• Gold Star Services Newark, DE · 14.1 mi Not verified yet (302) 376-7677

Showing the 30 listed first. Search by ZIP code to see more.

Questions

How many HVAC companies are near Middletown, DE?

105 within 25 miles, 6 in Middletown, as of October 16, 2026.

Which HVAC companies near Middletown, DE are verified?

None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.

Can a business pay to rank higher on AssistAnt?

No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.

More in Middletown

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• Landscaping & lawn care in Middletown, DE192 businesses
• Cleaning services in Middletown, DE129 businesses
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• Pool & spa service in Middletown, DE11 businesses
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• Concrete, masonry & paving in Middletown, DE75 businesses
• Gutter services in Middletown, DE14 businesses
• Home inspectors in Middletown, DE9 businesses
• Flooring in Middletown, DE16 businesses
• Windows & doors in Middletown, DE19 businesses
• Remodeling contractors in Middletown, DE42 businesses
• Auto repair in Middletown, DE420 businesses
• Collision repair & auto glass in Middletown, DE83 businesses
• Diesel & truck repair in Middletown, DE29 businesses
• Motorcycle, marine & small engine repair in Middletown, DE29 businesses
• Welding & fabrication in Middletown, DE41 businesses
• Machine shops & CNC in Middletown, DE22 businesses
• Computer & phone repair / IT in Middletown, DE96 businesses
• Trucking in Middletown, DE33 businesses

Nearby towns

• Warwick, MD 2 mi
• Townsend, DE 4 mi
• Bear, DE 11 mi
• Delaware City, DE 11 mi
• Elkton, MD 14 mi
• Millington, MD 14 mi
• Smyrna, DE 15 mi
• Newark, DE 15 mi
• Clayton, DE 17 mi
• New Castle, DE 18 mi

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