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HVAC Efficiency Services in North Alabama


HVAC Efficiency

Advanced Service Company LLC provides installation of high efficiency HVAC & Refrigeration equipment.

Efficiency means a lot in todays HVAC industry. No one wants to buy a new HVAC system and page huge electric bills to run it. Today's government guidelines require all HVAC contractors to install minimum SEER2 rated systems. The higher the SEER2 (Seasonal Energy Efficiency 2 Rating) rating, the lower your electric bill will be when using your new HVAC system.

The HVACR systems we install meet the Federal minimum efficiency guidelines. A higher SEER2 HVAC system may cost more upfront, but the savings the system creates over time will pay for the higher upfront cost.

Just what is SEER? SEER stands for Seasonal Energy Efficiency Ratio. You may see it referred to as a SEER rating. This is the ratio of the cooling output of an air conditioner or heat pump over a typical cooling season, divided by the energy it uses in Watt-Hours.

Advanced Service Company LLC helps homeowners and businesses improve HVAC efficiency, reduce energy waste, and increase indoor comfort with professional HVAC service, system evaluations, airflow improvements, duct sealing options, smart thermostat upgrades, and indoor air quality solutions.

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Improve Comfort and Lower Energy Waste

Your heating and cooling system is one of the largest energy users in your home or business. When an HVAC system is dirty, improperly sized, poorly maintained, leaking air, or operating with restricted airflow, it can work harder than necessary and increase utility costs. Our HVAC efficiency services are designed to help identify common problems that affect comfort, performance, and energy usage.


Our HVAC Efficiency Services Include

  • HVAC system inspections and performance evaluations
  • Heating and cooling maintenance
  • Airflow testing and improvement recommendations
  • Duct sealing options
  • Ductwork cleaning and duct system evaluations
  • Filter replacement recommendations
  • Smart thermostat installation and setup
  • Indoor air quality service options
  • Load calculation recommendations for replacement systems
  • Energy-efficient HVAC replacement options

Common Causes of Poor HVAC Efficiency

Poor HVAC efficiency can be caused by dirty filters, clogged coils, low refrigerant, leaking ductwork, undersized or oversized equipment, poor airflow, outdated thermostats, lack of maintenance, or aging HVAC equipment. Even small problems can make your system run longer, reduce comfort, and increase energy costs over time.


Benefits of Improving HVAC Efficiency

Improving HVAC efficiency can help lower energy usage, improve room-to-room comfort, extend equipment life, reduce unnecessary repairs, improve airflow, and help your system maintain more consistent temperatures. Efficiency upgrades such as duct sealing, regular maintenance, smart thermostats, and properly sized replacement systems can make a noticeable difference in comfort and performance.


Energy-Efficient HVAC Replacement Options

If your current HVAC system is older, unreliable, or expensive to operate, Advanced Service Company LLC can help you choose a more efficient replacement system. We offer free estimates on new and change-out HVAC systems and can provide recommendations based on your home, comfort needs, budget, and energy efficiency goals.


Schedule an HVAC Efficiency Evaluation

Want to improve comfort and reduce energy waste? Contact Advanced Service Company LLC today for professional HVAC efficiency services in North Alabama.

Phone: 256-432-7622
Text: 256-432-7622
Website: www.allasc.com
EMail: [email protected]
Address: 2099 New Center Road - Lot C, Somerville, AL 35670

Areas We Serve

Advanced Service Company LLC provides HVAC efficiency services, upgrades and installations throughout North Alabama, including:

  • Somerville, AL
  • Decatur, AL
  • Huntsville, AL
  • Athens, AL
  • Madison, AL
  • Hartselle, AL
  • Priceville, AL
  • Trinity, AL
  • Tanner, AL
  • Harvest, AL
  • Hazel Green, AL
  • Limestone County, AL
  • Morgan County, AL
  • and surrounding communities.

Why Choose Advanced Service Company LLC?

  • Serving North Alabama since 2008
  • Licensed, bonded, and insured HVAC contractor
  • Residential and commercial HVAC experience
  • Professional HVAC service, repair, installation, and maintenance
  • Free estimates on new and change-out HVAC systems
  • Second opinions on major component failures


What SEER2 Rating is right for you?

What AC or heat pump SEER2 rating is right for you?

That’s a personal decision, and we don’t have the answer. Give us a call today so we can go over the pros and cons of the various units and their SEER2 ratings to help you find the energy-efficient AC unit or energy-efficient heat pump that best meets your needs and your budget.

You should know that a high-efficiency variable-speed unit will come with a higher price tag than a single-stage unit with a lower SEER2 rating. But that less efficient unit will cost more to run for the next 15 years or so, while the high-efficiency unit should result in energy savings for the same period, which can more than make up for the additional upfront cost.

However, if you have short, mild summers or don’t plan to live in your home long, a single-stage unit might be the right choice.

The chart below outlines the costs saving and annual operating costs associated with SEER ratings.



SEER2 Efficiency

To create an accurate savings report based on SEER ratings, visit  HVAC OpCost.

HVAC Efficiency FAQs

How can I improve my HVAC efficiency?

Regular maintenance, replacing dirty filters, sealing leaky ductwork, improving airflow, installing a smart thermostat, and upgrading outdated equipment can all help improve HVAC efficiency.

Can duct sealing improve HVAC efficiency?

Yes. Leaky ducts can waste conditioned air before it reaches the living space. Duct sealing can help improve comfort, airflow, and overall system efficiency.

Does HVAC maintenance help lower energy costs?

Routine HVAC maintenance helps keep coils, filters, electrical components, blower assemblies, and refrigerant levels in proper condition, which can help the system operate more efficiently.

What is SEER2?

Just what is SEER? SEER stands for Seasonal Energy Efficiency Ratio. You may see it referred to as a SEER rating. This is the ratio of the cooling output of an air conditioner or heat pump over a typical cooling season, divided by the energy it uses in Watt-Hours.

Is a high SEER rating good?

Yes. The higher the SEER, the more efficient a unit is at cooling your home. A heat pump or central air conditioner’s SEER energy efficiency rating is calculated over an entire cooling season using a constant indoor temperature and a variety of outdoor temperatures ranging from 65°F to 104°F. This is how it simulates a typical season.

SEER2 vs SEER definition?

Effective January 1, 2023, the Department of Energy (DOE) mandated updated HVAC energy efficiency standards. SEER2 is an updated version of the SEER calculation that uses the new M1 blower testing procedure. So, if you've shopped for a new unit in the past, you may recognize that SEER has changed to SEER2, as SEER2 represents the new standard.
SEER2, or Seasonal Energy Efficiency Ratio 2, includes the total heat removed from the conditioned space during the annual cooling season, and the new M1 testing procedure increases the systems’ external static pressure by a factor of five to better reflect real-world conditions of installed equipment.

When should I replace my HVAC system?

HVAC replacement may be recommended if the system is older, frequently breaking down, inefficient, improperly sized, or unable to keep your home or business comfortable.