Top Rated HVAC Pros for commercial hvac Castle Hayne, NC. Call +1 910-799-6611. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating and cooling services that are centered on complete home comfort remedies? The professionals at O'Brien Service Company sell, install, as well as fix HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At O'Brien Service Company, we supply a comprehensive range of heating and cooling solutions to meet each of your commercial HVAC installation, replacement, repair, and routine maintenance needs.
Emergency
HVAC Service
Emergencies can and do develop, and when they do, rest comfortably that our team will be there for you! O'Brien Service Company can easily supply emergency services at any time of the day or night. Never hesitate to get in touch with us the moment an emergency occurs!


24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options ensures that your comfort requirements are met within your time frame and that even your most worrisome heating or air conditioner problems will be solved today. Your time is precious– and our company will never keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s total satisfaction, O'Brien Service Company is a premier provider of HVAC services. Serving residential properties and businesses within , we complete regular maintenance, repairs and new installations tailored to your needs and budget requirements.
Testimonials
Contact Us
O’Brien Service Company
3308 Enterprise Dr, Wilmington, NC 28405, United States
Telephone
+1 910-799-6611
Hours
Mon-Fri, 8am – 5:30pm
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More About Castle Hayne, NC
Castle Hayne is a census-designated place (CDP) in New Hanover County, North Carolina, United States. The population was 1,202 at the 2010 census, up from 1,116 in 2000. It is part of the Wilmington Metropolitan Statistical Area.
Planters and small farmers used slave labor to make full use of the region’s natural resources. The forest provided the region’s major industries through the 18th and most of the 19th century: naval stores and lumber fueled the economy both before and after the American Revolution. During the Revolutionary War, the British maintained a garrison at Fort Johnson near Wilmington. After suffering crippling losses at Guilford Court House, the British withdrew all forces back to Fort Johnson and abandoned plans to occupy North Carolina. This prompted the British to attack Yorktown, Virginia instead, which brought an end to the war.
While they are performing your routine service, they will also search for indications of possible indoor air pollution. In addition, while they may not provide a duct cleaning company, they can offer you with the proper info that you will require to have actually the work done. The ductwork in your house belongs of your HEATING AND COOLING system.

Copyright 1997 Hannabery HEATING AND COOLING. All rights scheduled. Heating and Air Conditioning devices, no matter what kind you have, should be checked, cleaned, and serviced a minimum of once a year. The very best situation is to have the heating system examined in the Fall and the cooling inspected in the Spring.
Simply a few of the services carried out … Do you understand the last time your filter was examined? Nothing more vital than a clean air filter For efficiency, air flow, and correct drain Coil cleansing need to be done by a skilled professional Very crucial for effectiveness and life-span of devices. Blocked & filthy outside coil before cleaning Clear & clean coil after a Hannabery A/C cleaning One of the most ignored gadgets, which eventually causes failure.

Inspection Mirror shows the damage done, practically caused leak Yearly maintenance consists of cleaning up the system, examining for any issues or prospective issues and changing for PEAK effectiveness. Service Increased reliability Find prospective issues and fix them quickly Supply maximum efficiency which lowers energy expenses Prolongs the life-span of the devices Maintains safe and healthy operation Can assist to secure the environment Considerably reduces the chance of a break-down which usually happens during the night or on weekends when repair rates are higher Discount rates on repairs Discounts on purchases and future replacement Top priority Status for Scheduling Increased service warranty period Please remember that the information discovered on our site is provided totally free of charge and Hannabery HEATING AND COOLING does not assume any liability resulting from the details we offer. Similar to your car, your a/c and heating system needs regular maintenance. You can pay your vehicle mechanic a little bit now for regular service or pay them a lot later on for a significant repair work. The same holds true of your air conditioning and heater. By registering for among our monthly upkeep strategies, you’re making an investment into your future comfort and the smooth running of your home.
Without routine upkeep, your air conditioner loses about 5% of its initial effectiveness for each year of operation. The 12-SEER system that you bought just a few years earlier might be operating like a 9-SEER system today! The great news is that you can recuperate many of that lost performance through regular upkeep.
This implies that the cost of a yearly tune-up is recovered very quickly in cost savings on your regular monthly electric costs and minimized repair expenses. Having your HEATING AND COOLING system inspected regularly conserves cash and time. HVAC upkeep in Knoxville will spend for itself in lower repair expenses and more efficient operation.
