Wilmington Heating and Air Conditioning

Name: Wilmington Heating and Air Conditioning
Address: 433 S Walnut St, Wilmington, DE, 19801, US
Telephone: +1-302-589-4001
Price range: $$
Rating: 4.9

Wilmington, DE Mini-Split Installation · #4 of 3

★ 4.9 · 10+ Google reviews · 📍 433 S Walnut St, Wilmington, DE 19801, USA

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+1-302-589-4001

Review sentiment: 90/100

Overview

Wilmington Heating and Air Conditioning appears on local Google Maps with many positive reviewer ratings. The company lists a downtown Wilmington address on S Walnut Street. Wilmington's coastal humidity and nearby salt air increase cooling load in summer. The provider's Google presence shows 14 recent reviewer entries. Review sentiment indicates consistent positive customer feedback locally.

Ductless mini-split installation and retrofit work focused in Wilmington, DE neighborhoods. Google Maps lists a 4.9 rating from 14 local customer reviews. Address at 433 S Walnut Street gives a Wilmington service base near downtown. Google Maps position registers them around rank 9 for local HVAC listings.

Score breakdown

Wilmington, DE Mini-Split Installation average is 82/100. Ranks #4 of 3 listed Mini-Split Installation providers in Wilmington, DE.

Editorial Review 46 48%

Google Rating 97 18%

Local Search Rank 25 10%

Review Sentiment 90 16%

Review Volume 32 10%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

vs. Wilmington average

Across 3 vetted mini split install providers in Wilmington, DE.

Signal	Wilmington Heating an…	Wilmington avg	Delta
Vouched Score	59/100	82/100	-23 vs avg
Google rating	4.9★	4.8★	+0.1 vs avg
Review volume	10+	3,380+	-3366 vs avg

Cons

No public website listed
Smaller review history (14 Google reviews)

Service area

Wilmington, DEhome

Split Install Wilmington, DEhome

Office: 433 S Walnut St, Wilmington, DE 19801, USA

Neighborhood: 433 S Walnut St, Wilmington, DE 19801, USA

Contact & hours

📞

+1-302-589-4001

📍

433 S Walnut St, Wilmington, DE 19801, USA

🕒

Call for hours

Frequently asked questions

What are the cons of Wilmington Heating and Air Conditioning?

Concerns flagged from public records and reviews: No public website listed; Smaller review history (14 Google reviews).

What is the Vouched Score for Wilmington Heating and Air Conditioning?

59/100. Top contributing signals: Google Rating 97/100+ Review Sentiment 90/100, Llm Score 46/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.

How can I contact Wilmington Heating and Air Conditioning?

Call Wilmington Heating and Air Conditioning at +1-302-589-4001. Address: 433 S Walnut St, Wilmington, DE 19801, USA.

What does mini split installation service typically cost when working with a Wilmington, DE provider like Wilmington Heating and Air Conditioning?

Mini-split typically runs $2,500–$6,500, and mini-split multi-zone runs $5,000–$12,000 in Wilmington, Delaware. These are area-wide market estimates, not Wilmington Heating and Air Conditioning's quotes. For an exact price, request a written estimate from Wilmington Heating and Air Conditioning.

Compare with nearby providers

Provider	Vouched	Google	Years
Wilmington Heating and Air Conditioning (this company)	59/100	4.9★ (10+)	—
Done Right Today ⭐ Highest Vouched Score	91/100	5.0★ (2,805+)	35+
Joseph Frederick & Sons	74/100	4.7★ (170+)	75+
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical ⭐ Best Labor Warranty	80/100	4.7★ (7,160+)	—

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Best Mini-Split Installation in Wilmington, DE

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Profile last updated July 26, 2026.