O'Brien Service Company

Wilmington, NC Mini-Split Installation · #1 of 9 · 45+ yrs

★ 4.9 · 1,430+ Google reviews · 📍 5516 Business Dr, Wilmington, NC 28405, USA
VOUCHEDSCORE✓EXCELLENT82/100ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 45+ years in business Yelp 4.1★ (50+) Review sentiment: 92/100

At a glance

Google rating
4.9★ from 1,430+ reviews
In business
45+ years
Yelp
4.1★ from 50+ reviews
Services
2 Mini-Split Installation services
Service area
Wilmington, NC + 1 nearby

Overview

Editorial review

O'Brien Service Company lists ductless mini-split installation with inverter, variable-speed equipment. The company has operated in Wilmington since 1981, reporting 45+ years. Wilmington's humid coastal climate makes efficient heat-pump installs especially relevant. Local reviews note punctual installations and respectful, clean job sites.

Ductless mini-split installation specialist serving Wilmington and nearby coastal markets. Free estimates are listed and same-day emergency response is advertised. Financing options are available for higher-ticket systems. Family-owned operation with 45+ years of local service experience.

Vouched Score breakdown — 82/100

Above the Wilmington, NC Mini-Split Installation average of 79/100. Ranks #1 of 9 listed Mini-Split Installation providers in Wilmington, NC.

Editorial Review 79 44%
Yelp Rating 78 3%
Google Rating 97 16%
Local Search Rank 48 9%
Review Sentiment 92 14%
Years in Business 100 4%
Google Review Volume 85 9%

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

How O'Brien Service Company compares to the Wilmington average

Across 9 vetted mini split install providers in Wilmington, NC.

SignalO'Brien Service CompanyWilmington avgDelta
Vouched Score 82/100 79/100 +3 vs avg
Google rating 4.9★ 4.9★ matches city average
Review volume 1,430+ 1,235+ +198 vs avg
Years in business 45+ 30+ +15 vs avg

What customers say

Google
4.9 ★
1,430+ reviews
Yelp
4.1 ★
50+ reviews
Reviewers praise: punctualityknowledgeable techsclean job sitestransparent pricing
Google · 1,430+ reviews Yelp 4.1★ · 50+ reviews

Pros

Verified strengths
  • High Google rating (4.9★ across 1,430+ reviews)
  • Long-established (45+ years in business)
What this provider advertises

Self-reported on their website — not independently verified.

  • Emergency response: same-day
  • Financing available
  • Free estimates

When to choose them — and when to consider alternatives

Choose them if
  • You need same-day or after-hours service
  • You need to finance the work
  • You prefer a family-owned operation
  • You want a top-rated provider with substantial review history (4.9★, 1,430+ reviews)
  • You value a long-tenured local operator (45+ years in business)
Consider alternatives if
  • You want a BBB-rated firm specifically

Services

Service area

Wilmington, NC home · Split Install Wilmington, NC home

Office: 5516 Business Dr, Wilmington, NC 28405, USA

Neighborhood: 5516 Business Dr, Wilmington, NC 28405, USA

What O'Brien Service Company publishes about pricing

Pricing model

  • No hidden fees
    As published: No hidden fees
    "…modate our needs. We received a fair quote with no hidden fees and stuck to it. I cannot say enough good things…"

Estimates

  • Free estimates
    As published: Free estimates
    "…k with you to understand your needs and provide a free estimate before any work begins. Our Full Range of Service…"

Guarantees & credentials

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

Contact & hours

📍
5516 Business Dr, Wilmington, NC 28405, USA
🕒
Same-day service (call to schedule)

Frequently asked questions

What are the pros of O'Brien Service Company?
Based on public records and customer reviews: High Google rating (4.9★ across 1,430+ reviews); Long-established (45+ years in business); Emergency response: same-day; Financing available; Free estimates.
When should I choose O'Brien Service Company?
Choose them if: You need same-day or after-hours service; You need to finance the work; You prefer a family-owned operation; You want a top-rated provider with substantial review history (4.9★, 1,430+ reviews); You value a long-tenured local operator (45+ years in business).
When should I consider alternatives to O'Brien Service Company?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for O'Brien Service Company?
82/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 92/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has O'Brien Service Company been in business?
O'Brien Service Company has been operating for 45+ years in Wilmington, NC.
What does mini split installation service typically cost when working with a Wilmington, NC provider like O'Brien Service Company?
Mini-split typically runs $1,900–$5,000, and mini-split multi-zone runs $3,850–$9,200 in Wilmington, North Carolina. These are area-wide market estimates, not O'Brien Service Company's quotes. For an exact price, request a written estimate from O'Brien Service Company.
What pricing terms does O'Brien Service Company publish on their website?
O'Brien Service Company's website publishes: No hidden fees, Free estimates. Promotions and plans change — confirm currently-available terms with O'Brien Service Company before acting.
Does O'Brien Service Company do Mini-Split Systems in Wilmington, NC?
Yes. O'Brien Service Company lists Mini-Split Systems among its services and serves Wilmington, NC and Split Install Wilmington, NC.
Does O'Brien Service Company do Emergency HVAC Service in Wilmington, NC?
Yes. O'Brien Service Company lists Emergency HVAC Service among its services and serves Wilmington, NC and Split Install Wilmington, NC.

Compare with nearby providers

Provider Vouched Google Years BBB Yelp Our picks
O'Brien Service Company (this company)
 82/100 4.9★ (1,430+) 45+ — 4.1★ —
Airmax Heating & Cooling
 78/100 4.9★ (315+) 25+ — 4.4★ Best for Proper Sizing
Best NATE-Certified Installer
Odyssey Mechanical, LLC
 77/100 4.9★ (915+) 9+ — — —
Salt Air AC, Heat Pump & Electrical Repair
 80/100 4.9★ (1,625+) — — 2.6★ Best for Mini-Split Repair

Listed in

Best Mini in Split Install Wilmington, NC
Show the Vouched Score on your website Free for O'Brien Service Company — copy & paste
VOUCHEDSCORE✓EXCELLENT82/100ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.

Display this 82/100 Vouched Score as a trust badge on your site. Visitors who click through arrive on this page — turning credibility into traffic for you.

Works on WordPress, Squarespace, Wix, plain HTML — anywhere you can paste HTML. Updates automatically as your score changes.

Explore more

All Mini Split Install providers All services in NC Best Mini Split Install in Wilmington, NC VouchedPros home

Profile last updated July 4, 2026.