Dulin Mechanical Services, Inc.
Concord, NC AC Replacement · #5 of 7 · NATE-certified · 64+ yrs
At a glance
- Google rating
- 4.8★ from 145+ reviews
- In business
- 64+ years
- Yelp
- 3.4★ from 10 reviews
- Services
- 1 AC Replacement service
- Service area
- Concord, NC + 1 nearby
Overview
States a targeted same-day response for urgent AC repairs and after-hours calls. Dulin lists Trane Comfort Specialist training for its technicians. Dulin notes NATE-certified technicians and factory training for annual updates. Dulin ties rapid service to Concord's hot, humid summers and local cooling demand. Reviews show punctual arrivals and clear job explanations.
Emergency AC repair focused on Concord, NC homeowners needing fast breakdown service. NATE-certified technicians perform diagnostic and repair work. Trane Comfort Specialist dealer status and family operation since 1962. States 24/7 emergency response with same-day service, and notes financing options available.
Vouched Score breakdown — 76/100
Concord, NC AC Replacement average is 79/100. Ranks #5 of 7 listed AC Replacement providers in Concord, NC.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Dulin Mechanical Services, Inc. compares to the Concord average
| Signal | Dulin Mechanical Services, Inc. | Concord avg | Delta |
|---|---|---|---|
| Vouched Score | 76/100 | 79/100 | -3 vs avg |
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 145+ | 980+ | -833 vs avg |
| Years in business | 64+ | 48+ | +16 vs avg |
What customers say
Pros & cons
- High Google rating (4.8★ across 145+ reviews)
- Long-established (64+ years in business)
Self-reported on their website — not independently verified.
- Authorized Trane Comfort Specialist Dealer
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Lower Yelp rating than Google (3.4★ vs 4.8★)
When to choose them — and when to consider alternatives
- You need same-day AC repair
- You need after-hours AC repair
- You need weekend & holiday AC repair
- You need same-day or after-hours service
- You want manufacturer-warranty installation work
- Reports of rating divergence would be a deal-breaker for you
- Reports of yelp low rating would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- Emergency HVAC Service
Service area
Concord, NC home · Replacement Concord, NC home
Guarantees & credentials
- Satisfaction Guaranteed
- NATE-certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Dulin Mechanical Services, Inc.?
What are the cons of Dulin Mechanical Services, Inc.?
When should I choose Dulin Mechanical Services, Inc.?
When should I consider alternatives to Dulin Mechanical Services, Inc.?
What is the Vouched Score for Dulin Mechanical Services, Inc.?
How long has Dulin Mechanical Services, Inc. been in business?
What does AC replacement service typically cost when working with a Concord, NC provider like Dulin Mechanical Services, Inc.?
What pricing terms does Dulin Mechanical Services, Inc. publish on their website?
Does Dulin Mechanical Services, Inc. do Emergency HVAC Service in Concord, NC?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Dulin Mechanical Services, Inc. (this company) |
76/100 | 4.8★ (145+) | 64+ | — | 3.4★ | NATE-Certified Shop |
| 86/100 | 4.9★ (4,385+) | — | — | — | Highest Vouched Score | |
| 80/100 | 4.9★ (700+) | 21+ | — | 4.4★ | Best for High-Efficiency Upgrades | |
| 81/100 | 4.9★ (715+) | 54+ | — | 2.7★ | Best for Honest Diagnosis Most Transparent Pricing Best for Refrigerant Leak Repair |
Listed in
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Profile last updated July 5, 2026.