Efficient Cooling Concepts

Family Owned and Operated

Trusted HVAC Services in Dacula, GA – Residential & Commercial Heating and Air Conditioning

ECC specializes in reliable HVAC repair, installation, and maintenance for both residential and commercial properties throughout Dacula, GA and the Metro Atlanta area. Whether you need a new air conditioning system, emergency furnace repair, or routine HVAC maintenance, our certified technicians are here to help.

📍 Located in Dacula, GA

📞 Call 770-544-8761 today to speak with our team or click the button below to schedule HVAC service online.

Efficient Cooling Concepts, Inc. is here to help you with all your Heating and AC (HVAC) service needs.

Comprehensive HVAC Diagnostics & Energy-Efficient Solutions for Homes and Businesses in Metro Atlanta

At ECC, we thoroughly assess your entire home or commercial property to identify HVAC issues and recommend cost-effective, energy-efficient heating and cooling solutions tailored to your needs. Whether you require air conditioner repair, AC replacement, heater repair, or a full furnace installation, our experienced technicians are here to help.

We proudly provide expert HVAC installation, maintenance, and repair services to homeowners and businesses across Gwinnett County and surrounding areas, including:

Dacula, Buford, Lawrenceville, Loganville, Snellville, Suwanee, Duluth, Norcross, Winder, and Grayson.

📞 Call 770-544-8761 today to schedule your residential or commercial HVAC service, or click the button below to complete our quick and convenient online service request form.

Frequently Asked Questions

At what temperature should I set my thermostat?

Temperature settings depend on the time of year and your personal preferences. In the summer, the average temperature setting is 73°- 80°. In the winter 68°- 72° is the norm. Remember, when leaving your house; try to avoid drastic temperature changes. Do not set your temperature back more than 5°; this will cause your unit to work harder to achieve the desired temperature setting.

How can I increase the efficiency and life of my home’s heating and cooling systems?
  • Clean and replace your filters frequently.
  • Your system will heat and cool more evenly when the blower is in the “on” position. The blower provides constant air movement throughout the home, and allows for better filtration.
  • Install shades, drapes, shutters, or screens on windows that are exposed to extreme sunlight to keep room temperatures at moderate levels.
How do I know if my A/C unit is big enough?

Bigger isn’t always better; its performance and efficiency that count. Before purchasing a replacement system you should always make sure your system is sized properly to match your needs and budget. Your ECC specialist will thoroughly assess your home and comfort requirements to determine the proper size and make the appropriate recommendation.

How do I know if my system is working properly?

Is it making strange noises? Is it cooling or heating all areas of your home sufficiently? Has it been taking longer to cool down or heat up? Have your utility bills been rising for no apparent reason? Any of these are signs that you may have a problem that needs service. In most cases, the longer you delay, the worse any underlying problems will get. So be sure to contact ECC to check out your system whenever you notice anything out of the ordinary.

How often should I replace my filters?

In general, ECC recommends that you replace your disposable filters at least once every three months, as the season changes. If you have washable filters, they should be cleaned once a quarter. Your ECC service technician will recommend a replacement schedule that delivers the optimum efficiency and filtration for your specific system. With an ECC PM Service Plan, we clean and inspect your HVAC system twice each year. Part of the service includes changing the filters or servicing your filtering system. Unless you have special circumstances, our service should be adequate. We recommend that you visually check filters and filtering equipment monthly. If filters look dirty, they need to be cleaned or replaced.

Should I try to keep my air conditioning system from running too much?

Generally speaking, a unit that is either on or off is less expensive than one that keeps cycling on and off repeatedly. Every time your system starts up, it will use a lot of electricity and not produce much cooling. That’s why a smaller system is often more economical to operate: even though it runs nonstop and may deliver less comfort, it will usually consume less power than a larger system that cycles on and off.

Services

Residential HVAC Services

✅ Expert installation of energy-efficient heating and cooling systems

✅ Reliable AC and furnace repair for all major brands

✅ Seasonal maintenance to extend system life and improve performance

✅ Smart thermostat upgrades and indoor air quality solutions

✅ Emergency HVAC service available

✅ Licensed and insured technicians with fast, friendly service

✅ Serving all local Metro Atlanta neighborhoods

Services

Commercial HVAC Services

✅ Custom HVAC solutions for offices, retail spaces, and industrial buildings

✅ Commercial system installation, replacement, and retrofitting

✅ Preventative maintenance plans to reduce downtime & costs

✅ Fast response for heating and cooling repairs

✅ Rooftop units, split systems, and zoning solutions

✅ Energy-efficient upgrades to meet commercial standards

✅ Serving Metro Atlanta businesses with licensed HVAC pros

Financing

Available Financing

12 Months Same As Cash

No Interest, No Payments for 12 Months

*Credit and loans provided by Regions Bank, Member FDIC, (650 S. Main St., Suite 1000, Salt Lake City, UT 84101) on approved credit, for a limited time. 19.99% fixed APR (provided however, APR will not exceed 15.99% for residents of New Jersey and 17.99% for residents of Florida and Wisconsin), subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Interest waived if repaid in 365 days. Repayment terms vary from 24 to 132 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 365 days after funds are disbursed. If no payments made during same-as[1]cash period and APR of 19.99%, monthly payments vary from $21.99 to $30.82 per $1,000 borrowed depending on term. The minimum monthly payment will be no less than $50.00

Low 6.99% APR

60 Month Loan – with Monthly Payments

*Credit and loans provided by Regions Bank, Member FDIC, (650 S. Main St., Suite 1000, Salt Lake City, UT 84101) on approved credit, for a limited time. 6.99% fixed APR, subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Repayment term is 60 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 30 days after funds are disbursed. 60 monthly payments of $19.80 per $1,000 borrowed. The minimum monthly payment will be no less than $50.00.

ECC-HVAC Blog

Important Information About Your HVAC

Maintaining Your Heater

The heater you have in your home is important to the overall comfort level of your living space. Here are ways to make sure you are getting the maximum benefit of your heater: Inspect and Replace the Filter: The filter is what is going to keep junk out of your heating...

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Keep a “NOSE” out on your HVAC

What Is That Smell? Your HVAC system’s primary function is to control airflow and air temperature. Sometimes, you may notice the air flowing out of the vents doesn’t smell right. Is It Smoke? An unexplained smell of smoke can be a bad sign. It might be traced to a...

read more

Keeping Your A/C Unit Clean for Spring and Summer Living

Chances are you have a year’s worth of dirt and debris built up on your outside A/C unit. This can reduce the efficiency of your air conditioner. The condenser, which is the unit that sits outside of your house, contains essential components. The fan sucks air through...

read more
Email

stephanie@ecc-hvac.com

Call Us
Office

2682 Amberly Glen Dr 
Dacula, GA 30019

BBB A+ rating

Serving Snellville, Dacula, Lawrenceville, Grayson, Buford, Lilburn, Braselton, Houschton and surrounding areas.