Best Heating & Cooling Pros for cost to replace hvac Gretna, NE. Phone +1 402-397-8100. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating and cooling support services that are focused on complete home comfort solutions? The specialists at Thermal Services, Inc. sell, install, and repair 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 Thermal Services, Inc., we deliver a comprehensive variety of heating and cooling support services to meet every one of your commercial HVAC installation, replacement, repair work, and routine maintenance needs.
Emergency
HVAC Service
Emergencies can and do occur, when they do, rest assured that our team will be there for you! Thermal Services, Inc. can deliver emergency services at any time of the day or night. Never hesitate to contact us the second an emergency occurs!


24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options guarantees that your comfort needs are met within your time frame and also even your trickiest heating or air conditioner issues will be solved today. Your time is valuable– and our company won’t keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Thermal Services, Inc. is a top provider of HVAC services. Serving homes and businesses in , we perform routine maintenance, repair work and new installations tailored to your needs and budget guidelines.
Testimonials
Contact Us
Thermal Services, Inc.
13330 I St, Omaha, NE 68137, United States
Telephone
+1 402-397-8100
Hours
Open 24 hours
We also provide hvac repair services in the following cities
More About Gretna, NE
Gretna is a city in Sarpy County, Nebraska, United States. The population was 4,441 at the 2010 census.
Gretna started shortly after the Burlington Railroad built a short line between Omaha and Ashland in the summer of 1886.[5] Advent of the village of Gretna on this new laid rail line was the cue for the exit of the nearby trading post of Forest City, which had existed since 1856. In its day, Forest City, located 2.5 miles southwest of where Gretna now stands, was a flourishing and busy place, but it was doomed by the rail road which passed it by. The only marker that exists today to show the site of old Forest City is the cemetery (Holy Sepulcher) which is located a little to the east of what was the center of activity in the settlement. Names that were prominent in the beginnings of Forest City were the families of William Langdon, John Thomas and John Conner.
Space pressure can be either favorable or negative with respect to outside the space. Positive pressure happens when there is more air being supplied than exhausted, and prevails to decrease the infiltration of outdoors impurities. Natural ventilation is a key aspect in reducing the spread of airborne illnesses such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is economical. An air conditioning system, or a standalone a/c unit, supplies cooling and humidity control for all or part of a structure. Air conditioned buildings frequently have sealed windows, since open windows would work versus the system intended to maintain continuous indoor air conditions.
The percentage of return air made up of fresh air can generally be controlled by changing the opening of this vent. Typical fresh air consumption has to do with 10%. [] Air conditioning and refrigeration are offered through the elimination 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 necessary that the cooling horsepower is adequate for the area being cooled. Underpowered cooling system will lead to power wastage and ineffective usage. Adequate horsepower is needed for any air conditioning unit set up. The refrigeration cycle utilizes 4 necessary components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it gets in a heat exchanger (often called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid stage. An (likewise called metering device) controls the refrigerant liquid to stream at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to vaporize, for this reason the heat exchanger is frequently called an evaporating coil or evaporator.
While doing so, heat is absorbed from inside your home and transferred outdoors, leading to cooling of the building. In variable environments, the system may consist of a reversing valve that changes from heating in winter season to cooling in summertime. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have really high effectiveness, and are sometimes integrated with seasonal thermal energy storage so that the cold of winter can be used for summer air conditioning. Typical storage mediums are deep aquifers or a natural underground rock mass accessed by means of a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in due to the fact that the storage serves as a heat sink when the system remains in cooling (instead of charging) mode, causing the temperature level to gradually increase throughout the cooling season. Some systems consist of an “economizer mode”, which is sometimes called a “free-cooling mode”. When saving money, the control system will open (completely or partly) the outside air damper and close (totally or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will enable the demand to be fulfilled without utilizing the mechanical supply of cooling (usually chilled water or a direct growth “DX” unit), thus conserving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outside air should be less energetic than the return air for the system to get in the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator unit are typically installed in North American homes, workplaces, and public buildings, but are hard to retrofit (install in a building that was not developed to get it) since of the bulky duct needed.

An alternative to packaged systems is making use of different indoor and outdoor coils in split systems. Split systems are chosen and widely utilized worldwide except in The United States and Canada. In North America, divided systems are most often seen in property applications, however they are gaining appeal in small industrial buildings.
The benefits of ductless cooling systems consist of simple setup, no ductwork, higher zonal control, flexibility of control and quiet operation. [] In area conditioning, the duct losses can account for 30% of energy consumption. The usage of minisplit can lead to energy cost savings in area conditioning as there are no losses associated with ducting.
Indoor systems with directional vents mount onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units mount inside the ceiling cavity, so that short lengths of duct manage air from the indoor unit to vents or diffusers around the spaces. Split systems are more efficient and the footprint is typically smaller sized than the plan systems.
