Best Heating & Cooling Experts for hvac contractors near me Southport, NC. Dial +1 910-799-6611. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating or cooling services that are centered on total home comfort solutions? The experts at O'Brien Service Company sell, install, and repair HVAC units of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At O'Brien Service Company, we provide a comprehensive variety of heating as well as cooling services to meet each of your commercial HVAC installation, replacement, repair work, and servicing requirements.
Emergency
HVAC Service
Emergencies may and definitely do occur, and when they do, rest comfortably that our experts will be there for you! O'Brien Service Company can offer emergency support at any time of the day or night. Don’t hesitate to contact us the minute an emergency happens!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options ensures that your comfort requirements are met within your time frame and that even your trickiest heating or air conditioner troubles will be fixed today. Your time is precious– and our company won’t keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s total satisfaction, O'Brien Service Company is a top provider of HVAC services. Serving homes and businesses throughout , we complete routine servicing, repair work as well as new installations modified to your needs and budget guidelines.
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 Southport, NC
Southport is a city in Brunswick County, North Carolina, United States, near the mouth of the Cape Fear River. Its population was 2,833 as of the 2010 census.[4]
Southport has been a popular filming location for television and movies, including film adaptations of the works of novelist Nicholas Sparks. The town can be seen in the television series Dawson’s Creek, Under the Dome, Revenge, and Matlock, and in numerous movies, including I Know What You Did Last Summer, Summer Catch, Domestic Disturbance, Crimes of the Heart, Nights in Rodanthe, A Walk to Remember and Safe Haven.
Space pressure can be either positive or negative with respect to outside the space. Positive pressure occurs when there is more air being supplied than exhausted, and prevails to lower the seepage of outside impurities. Natural ventilation is a key consider minimizing the spread of airborne illnesses such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation needs little upkeep and is affordable. A cooling system, or a standalone a/c, supplies cooling and humidity control for all or part of a building. Air conditioned buildings often have actually sealed windows, since open windows would work versus the system planned to keep continuous indoor air conditions.
The portion of return air comprised of fresh air can usually be controlled by changing the opening of this vent. Normal fresh air intake has to do with 10%. [] Air conditioning and refrigeration are provided through the removal of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.
It is essential that the cooling horsepower suffices for the location being cooled. Underpowered air conditioning system will cause power wastage and ineffective use. Adequate horse power is required for any air conditioning system installed. The refrigeration cycle uses 4 vital components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into a heat exchanger (often called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid stage. An (also called metering gadget) manages the refrigerant liquid to stream at the proper rate. The liquid refrigerant is returned to another heat exchanger where it is enabled to vaporize, thus the heat exchanger is frequently called an evaporating coil or evaporator.
In the process, heat is taken in from inside and moved outdoors, leading to cooling of the building. In variable climates, the system may consist of a reversing valve that switches from heating in winter season to cooling in summer. By reversing the circulation of refrigerant, the heat pump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have extremely high efficiencies, and are often integrated with seasonal thermal energy storage so that the cold of winter can be used for summer season a/c. Common storage mediums are deep aquifers or a natural underground rock mass accessed via a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heatpump is added-in due to the fact that the storage acts as a heat sink when the system remains in cooling (instead of charging) mode, causing the temperature to gradually increase throughout the cooling season. Some systems consist of an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (fully or partially) the outside air damper and close (fully or partly) the return air damper.
When the outside air is cooler than the required cool air, this will permit the need to be met without using the mechanical supply of cooling (typically chilled water or a direct growth “DX” unit), hence conserving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outdoors air needs to be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outside condenser/evaporator unit are often installed in North American residences, workplaces, and public buildings, however are challenging to retrofit (install in a building that was not designed to get it) since of the large duct needed.
An alternative to packaged systems is making use of separate indoor and outdoor coils in split systems. Split systems are chosen and commonly utilized worldwide except in North America. In North America, split systems are most typically seen in residential applications, however they are acquiring popularity in little commercial structures.
The advantages of ductless a/c systems include easy setup, no ductwork, higher zonal control, versatility of control and quiet operation. [] In area conditioning, the duct losses can represent 30% of energy usage. Using minisplit can lead to energy savings in space conditioning as there are no losses associated with ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor units install inside the ceiling cavity, so that short lengths of duct handle air from the indoor unit to vents or diffusers around the spaces. Split systems are more effective and the footprint is typically smaller sized than the package systems.