Dulin Mechanical Services, Inc.
Dulin Mechanical Services, Inc.
Dulin Mechanical Services, Inc. is an HVAC contractor based in Concord, serving residential and commercial customers in the greater Concord area. Founded in 1962, it handles heating and cooling installations, repairs and maintenance, as well as indoor air quality services.
Last Updated October 2, 2026.
Business Highlights
- It is family-owned and operated.
- It is an official Trane Comfort Specialist.
- Its service department features factory-trained technicians.
- It is licensed, bonded and insured.
- It lists licenses #14773 and #M3754.
- It offers a 100-percent satisfaction guarantee on all work.
Service Area
Charlotte, Concord, Davidson, Kannapolis, Lake Park, Pineville, Stallings, Stanfield, Wesley Chapel, Newell, Indian Trail, Matthews, Midland, Mint Hill, Harrisburg, Hemby Bridge, Huntersville, Fairview, Locust and Weddington.
Active Business Listing
Dulin Mechanical Services, Inc. is one of 11 HVAC companies ProsGrade lists in Concord, North Carolina.
7 services listed, including Air conditioning, Heating and furnace services and New-construction HVAC. Open 24 hours, 7 days a week. Rated 4.9 from 147 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Dulin Mechanical Services, Inc. compares with the other 10 HVAC companies on ProsGrade in Concord, using public Google ratings and review counts.
- Rated 4.9 on Google, at or above the 4.9 average of other Concord HVAC companies on ProsGrade.
- One of 11 Concord HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
7 services- Air conditioningInstallation, full-system replacement, repair and maintenance; all major brands
- Heating and furnace servicesFurnace installation and maintenance, troubleshooting and repair
- New-construction HVACSystem selection and sizing; ductwork fabrication, layout and design
- Preventive maintenanceFull-service inspections, equipment tune-ups and maintenance agreements
- Commercial HVACCommercial heating and AC repair and new or replacement installations; light-commercial packaged rooftop AC units and split systems
- Indoor air qualityAir quality testing, assessments and customized system recommendations
- Heat pump and geothermal systemsRepair and maintenance
Reviews
What customers say
Customers praise courteous, professional service, and several mention clear communication or explanations of the work. A customer with a major HVAC job said the crew left everything in great shape; in one no-heat case, the team kept at the problem until a weak breaker was found and the issue was fixed.
Customer Reviews
Cory Dobert
Chance was fantastic. Honest and straightforward, and their pricing is definitely competitive. Replaced my 25 year old furnace with a new Trane system, looking forward to not having to worry about heating for a while!
Sharon H
Charles Foster
Peter Baker
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Frequently Asked Questions
Does Dulin Mechanical Services offer emergency HVAC service?
Yes. It provides 24/7 emergency service for air-conditioning and heating failures.
Who oversees a new HVAC installation?
A project manager and lead installer take charge of the technical details and complete the job on schedule.
Do Dulin's preventive maintenance agreements include priority service?
Members receive priority service when their system needs repair.
Does Dulin offer financing for new systems?
The company offers multiple financing options for new heating and air-conditioning systems.








