55 AC Repair Contractors in Wilmington, DE

4.8 avg rating
22,620 total reviews12 offer 24/7 service
Need emergency service? 24 HVAC providers in Wilmington offer 24/7 availability

Get Free AC Repair Quotes in Wilmington, DE

Not ready to call? Tell us what you need and we'll connect you with top-rated contractors.

Free, no obligation. We'll show you top contractors you can contact directly.

Top-Rated AC Repair Contractors in Wilmington

#1

Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical

4.8(9,284 reviews)
24/7 Highly Rated

Four of 8 reviewers specifically mention the politeness and thoroughness of technicians who handled their calls, with Kenny named as a technician in a 5-star…

320 Century Blvd, Wilmington, DE 19808
#2

Benjamin Franklin Plumbing of Wilmington DE

4.9(3,183 reviews)
24/7 Highly Rated

Across thousands of reviews, customers repeatedly praise same-day emergency response, with Shaun, Nick, Sean, and Trey named as technicians who explain issues…

410 Meco Dr, Wilmington, DE 19804
#3

One Hour Heating & Air Conditioning® of Wilmington De

4.9(3,132 reviews)
24/7 Highly Rated

3,132 reviews average 4.9 stars, with multiple five-star reviews citing technician Mike by name for thorough diagnostics without high-pressure sales tactics.…

410 Meco Dr, Wilmington, DE 19804

All AC Repair Contractors (55 total)

Done Right Today

5.0(2,435)
24/7 Highly Rated

Every reviewer awards 5 stars, with clients consistently praising specific technicians including Richie,…

19 Germay Dr, Wilmington, DE 19804

Delaware Plumbing Professionals

4.8(1,985)
Highly Rated

Four of four detailed reviews praise specific technicians by name, with Don Glick mentioned positively three…

300 E Ayre St, Wilmington, DE 19804

Stan Perkoski's Home Services

4.8(511)
24/7 Highly Rated

All 511 reviews contribute to a 4.8-star average, and the six verified reviews in this dataset are unanimous…

1818 Marsh Rd, Wilmington, DE 19810

SunnyMac Solar

4.5(457)

457 reviews averaging 4.5 stars. Customers frequently mention specific technicians by name, with praise for…

505 Carr Rd, Wilmington, DE 19809

Vai Services

5.0(206)
Highly Rated

All eight sampled reviewers award perfect 5-star ratings, with Jamie named directly by six customers as the…

Tri Elite Advisors Hvac

4.9(196)
24/7 Highly Rated

All five visible reviewers award 5 stars, with four specifically naming Phil as the technician. Three reviews…

225 7th Ave, Wilmington, DE 19805

Aire Serv of Wilmington

5.0(175)
Highly Rated

Every reviewer awarded 5 stars, with customers frequently mentioning rapid response times, same-day or…

Ambience HVAC

4.9(131)
Highly Rated

All four sampled reviews award 5 stars, with customers consistently praising transparent pricing, fast…

Joseph Frederick & Sons

4.7(158)

Of 6 detailed reviews analyzed, 5 award perfect 5-star ratings citing same-day service, knowledgeable…

810 Stanton Rd, Wilmington, DE 19804

Hentkowski, Inc.

4.7(133)
24/7

All five detailed reviews award 5 stars, with technicians named in multiple reviews: Kim, John, and Mr.…

3420 Old Capitol Trl, Wilmington, DE 19808

Sama Services

5.0(87)

All 86 reviews award five stars, with customers consistently highlighting owner Mike's technical knowledge…

Greenberg Supply Co Inc

4.5(129)

4 reviews analyzed show a polarized response: 2 awarding 5 stars praising staff and service, while 2 rating…

809 E 5th St, Wilmington, DE 19801

The Fireplace Shoppe

4.2(83)

Of 83 reviews averaging 4.2 stars, two 1-star reviews document significant service failures, one citing…

1726 Newport Gap Pike, Wilmington, DE 19808

Pro Works Inc.

4.7(41)

Every one of the 41 reviews rates Pro Works Inc. at 5 stars, with technicians Cody and James mentioned by…

Woodrow Services

4.8(32)
24/7

32 reviews averaging 4.8 stars reveal consistent praise for honest diagnostics, fair pricing, and personal…

1624 Newport Gap Pike Bld #2, Wilmington, DE 19808

Affordable Heating & Air Conditioning Inc

4.6(34)

Five of six detailed reviews award five stars, with the sole lower rating citing scheduling difficulties…

Frontline HVAC

5.0(22)

All 22 reviewers award 5 stars, with Drew Williams named in six of seven sampled reviews as the technician…

Brandywine Heating And Air

4.2(38)
24/7

All three sampled reviews award 5 stars, with clients specifically naming technicians (Justin, Mr. Michael,…

105 N Colonial Ave, Wilmington, DE 19805

George H. Burns Inc.

4.4(31)
24/7

Every reviewer awarding 5 stars references a specific staff member by name, with technician arrival times…

218 S Maryland Ave, Wilmington, DE 19804

R. W. Greer, Inc

5.0(20)

All 20 reviews award 5 stars, with Dave and his son named across every testimonial. Customers repeatedly…

203 Philadelphia Pike, Wilmington, DE 19809

Wilmington Heating and Air Conditioning

4.9(18)

All 18 reviewers award 5 stars, with one customer specifically praising technician Mike H. by name for fast,…

433 S Walnut St, Wilmington, DE 19801

Smitty’s Essential Services

5.0(16)

All sixteen reviews award five stars, with twelve explicitly praising Nate by name. Reviewers mention fair…

3408B Old Capitol Trl, Wilmington, DE 19808

William G. Day Company

4.2(28)

Three of five detailed reviews mention specific technicians by name (Tom, Chris, Toby), with positive…

330 Water St STE 109, Wilmington, DE 19804

Ace Air Conditioning & Heat

4.8(17)
24/7

All 17 reviews award 5 stars, with technicians Joe and Anthony named in multiple assessments as the primary…

1020 Foulk Rd, Wilmington, DE 19803

Climate Solution Services Incorporated

5.0(15)

All 15 reviewers awarded 5 stars, with Ben and Joe Fiducioso named specifically across multiple reviews for…

Hvac Doc

5.0(13)

Eight reviewers specifically mention receiving same-day or rapid-response service, with Mike arriving at a…

106 Lorewood Ave, Wilmington, DE 19804

Commercial Equipment Service Inc.

5.0(10)
24/7

All eight reviewers award 5 stars, with Shawn appearing in five reviews for same-day arrivals, efficient…

6603 Governor Printz Blvd Lower Lvl, Wilmington, DE 19809

AC Repair Costs in Wilmington

Typical repair costs for Wilmington homeowners, by problem type.

ServiceLowAverageHigh
Diagnostic / service call
Usually credited toward repair
$75$120$200
Refrigerant recharge (R-410A)
$150$350$700
Capacitor replacement
$120$250$450
Fan motor replacement
$250$450$700
Compressor replacement
$800$1,800$2,800
Evaporator coil repair
$400$900$1,500
Labor (hourly rate)
Per hour during business hours
$75$110$150

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Repair in Wilmington, DE: What to Expect

Wilmington’s humid summers and cold, sometimes icy winters keep local cooling systems under constant stress — a climate that drives steady demand for ac-repair Wilmington across the Brandywine Valley and the wider tristate metro. About 55 contractors service the area, averaging a 4.5-star rating from 22,810 reviews, and 16 firms advertise 24/7 availability for emergency calls during heat waves or storms.

Specific itemized cost data wasn’t supplied here, so homeowners should expect prices to vary by system size, accessibility, refrigerant type and parts availability; obtain written estimates that break out labor, parts and diagnostics. Delaware requires either a Master HVACR Contractor (unrestricted) or a Master HVACR Restricted license, so verify licensing and proof of insurance before authorizing repairs to avoid compliance issues and hidden fees.

Customer highlights weren’t provided in the dataset, so look instead to patterns in local reviews: responsiveness, clear pricing, and experience with heat pump and dual-fuel systems are recurring measures of quality in New Castle County. Prioritize contractors who can document experience with mid-Atlantic humidity challenges, offer seasonal maintenance plans, and provide written warranties and references.

Frequently Asked Questions

AC repair in Wilmington typically costs $75-$2,800 depending on the problem. Diagnostic calls run around $75-$200, refrigerant recharges $150-$700, capacitor replacement $120-$450, and compressor replacement $800-$2,800. Most contractors apply the diagnostic fee toward the final repair cost if you proceed.

All HVAC Contractors in Wilmington, DE

Complete directory of 84 contractors — browse alphabetically

A–Z