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Submetering Apartments in Cobb County, Georgia

Georgia's Water Stewardship Act has required water submetering in new multifamily construction since 2012, and existing buildings can add it any time. NES installs the submeters, reads them daily, and bills your residents across Cobb County. Get a free bid.

Privately owned since
1968Privately owned since
States served
43+States served
Typical utility savings
15-40%Typical utility savings
In-house support
BilingualIn-house support

NES handles water, gas & electric submetering for apartment communities, condominiums, and mobile home parks across Cobb County and the Atlanta area. Install, meter reading, resident billing, and compliance, all handled in-house since 1968.

Yes. Submetering is allowed in Cobb County, Georgia, with some restrictions.

Water submetering follows the Georgia Water Stewardship Act, and NES handles the requirements for you.

What we submeter
  • Water & sewer

    Per-unit water and sewer metering with 24-hour leak alerts.

  • Natural gas

    Accurate gas reads and resident billing, kept compliant.

  • Electric

    Electric submetering on nonproprietary meters you own.

Rules & compliance

Submetering rules & laws in Cobb County

Governing rule: O.C.G.A. 12-5-180.1 · Georgia EPD

Georgia state rules

  • Georgia's 2010 Water Stewardship Act (O.C.G.A. 12-5-180.1) requires new multifamily buildings permitted after July 1, 2012 to be individually metered or submetered for water
  • Residents are billed for their measured water and wastewater use, and a public water system cannot charge a fee just for using privately owned submeters
  • Owners may charge reasonable fees for installing, maintaining, and billing the metering system, and admin fees should be disclosed in the lease
  • Georgia has no state rule on electric or gas submetering, so the lease governs how those are billed; electric service comes from utilities such as Georgia Power and the EMCs, and natural gas is sold through Georgia's competitive retail market
  • Submetering is allowed in existing buildings as well as new construction, and NES tracks the current requirements for your property

Local Cobb County requirements

  • Water and sewer service comes from the Cobb County Water System and city systems such as Marietta Power and Water
  • Electricity is provided by Georgia Power, Marietta Power, or Cobb EMC depending on the address, and natural gas is sold through Georgia's retail market
  • We serve communities across Cobb County, including Marietta, Smyrna, Kennesaw, Acworth, Powder Springs, Austell, Mableton, and Vinings
  • Rules change. NES tracks Georgia's so you do not have to.

How NES keeps you compliant

  • Tracks every Georgia and local rule that affects your property
  • Handles rate registrations and required filings
  • Keeps audit-ready billing archives
  • Manages tenant disclosures and meter testing
See how NES handles compliance

Official sources: Georgia EPD · O.C.G.A. 12-5-180.1

General information only, not legal advice; NES assumes no liability for reliance. Confirm current rules with the Georgia EPD or a qualified attorney.

Why owners across the Atlanta area choose NES for submetering

  • Per gallon. Residents pay for what they actually use.
  • 15-30%. Lower utility consumption.
  • Under 24 hr. Catch leaks before they cost thousands.

How NES handles it, end to end

  1. Step 1

    Free assessment

    We review your master-meter bills and unit count, then model the recovery. No cost, no obligation.

  2. Step 2

    Install meters

    We install nonproprietary meters at each unit. The equipment is yours, and other companies can read it.

  3. Step 3

    Read & detect

    Daily reads pull usage automatically and flag leaks within 24 hours, before they run up a bill.

  4. Step 4

    Bill & support

    We bill residents, pay the master-meter utility, and field resident questions in-house, in English and Spanish.

Real NES results

337-unit apartment communityWater
36% lower
water use per unit after submetering

Water use fell 36% once residents paid for their own consumption. Average cost per unit went from $84.72 to $54.22 a month, about 2,000 gallons saved per unit. Figures from NES property records.

140-home community, New MexicoWater & sewer
$264 / yr
owner's annual water and sewer cost, down from $26,400

The owner had been absorbing the whole master-meter bill. After metering each home, residents paid for what they used. Figures from NES property records.

Real NES properties. Results vary by property, utility rates, and resident mix.

Submetering in nearby Georgia cities

NES installs and runs submetering across Georgia. See the rules and results for other communities we serve.

Common questions

Submetering apartments in Cobb County

Utility submetering puts a meter on each unit that measures and bills its water/sewer, gas, and electric use. The technology has been around since the early 1920s. NES installs the meters, reads them, pays the master-meter bill, and bills your residents, all in-house and with bilingual support.

See what your Cobb County property can recover.

Send us your master-meter bills and unit count. We’ll run the numbers on your actual property and get back to you within one business day with a clear, no-obligation estimate.

  • No-obligation custom proposal
  • Compliance check included
  • Nonproprietary equipment options
Free assessment

Get a free bid for your property

Tell us about your Cobb County property and we’ll respond within one business day.

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