AC & heating repair · Johns Creek, Georgia

AC repair and HVAC service in Johns Creek, GA

AC quit, heat pump struggling, or a system near the end of its life? In Johns Creek, 23% of homes heat with electricity^[1] and half were built before 1995. Request service from HVAC contractors working here. Johns Creek, in Fulton County — ZIPs 30022, 30097, counts 80,401 residents (2025 estimate)^[2].

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Johns Creek HVAC snapshot: the key figures

Population (2025 est.): 80,401^[2]-2.5% since 2020
County: Fulton^[2]
Land area: 30.8 sq mi^[3]
Population density: 2,609 / sq mi^[2]^[3]
Homes heated with electricity: 23%^[1]the lowest share of the 15 Atlanta-area suburbs we cover
Homes heated with utility gas: 75%^[1]plus 1% propane/LP
Lightning-damage reports within 10 mi: 7^[4]2016–2025; power surges damage HVAC control boards
Damaging-wind reports within 10 mi: 92^[4]2016–2025; wind-blown debris damages outdoor condenser units
Homes built before 2000: 72%^[1]of 29,895 housing units
Median year built: 1995^[1]the 7th-newest of the 15 Atlanta-area suburbs we cover

Reading the Johns Creek data for HVAC

Johns Creek is one of the most established suburbs tracked here — 80,401 people (2025 estimate), down just 2.5% since 2020^[2]. On the map that's 30.8 square miles holding 2,609 residents per square mile, the 8th densest of the suburbs here; it sits entirely in Fulton County, with ZIP codes 30022, 30097^[3].

Only 10% of Johns Creek's homes were built in 2010 or later, against 72% before 2000^[1] — most systems here are past any builder warranty, and older homes often keep their original ductwork.

Johns Creek is split across 2 ZIP codes: 30022 (50% of the city's land), 30097 (38% of the city's land)^[5].

The closest tracked neighbours are Duluth (3.7 mi SE), Alpharetta (4.7 mi NW) and Roswell (8.4 mi W)^[3].

23% of occupied Johns Creek homes heat with electricity, 75% with utility gas^[1] — the lowest electric share of the 15 Atlanta-area suburbs we cover; nearby, Duluth (34%), Alpharetta (37%), and Roswell (27%) heat electrically. Gas heat means a furnace plus a separate AC condenser.

Storm exposure for HVAC hardware: 7 lightning-damage reports within 10 miles; 92 damaging-wind reports within 10 miles in 2016–2025^[4]. Most recent: Nov 25, 2025, 3.0 miles from the city center.

72% of Johns Creek's 29,895 housing units were built before 2000 and 10% since 2010^[1] (pre-2000 share nearby: Duluth (70%), Alpharetta (64%), and Roswell (75%)). Older homes often keep original ductwork.

Among the 15 suburbs tracked here, Johns Creek stands out for the lowest electric-heat share (23%)^[1], the highest gas-heat share (75%)^[1], and the 3rd-lowest share of homes built since 2010 (10%)^[1].

How air moves through a central system

Air path: return duct, filter, air handler, supply ducts — one clogged filter drags the whole loop down.

Illustration, not to scale. 7 lightning-damage reports within 10 miles and 92 damaging-wind reports in 2016–2025.

Johns Creek storm calendar

Within 10 miles of Johns Creek, 2016–2025: 92 damaging-wind reports and 7 lightning reports^[4]. Peak: 64% in June, July, and August. Busiest year 2023 (17). Busiest month July 2017 (8). Latest: damaging-wind report, Nov 25, 2025, 3.0 mi out.

Johns Creek, 2016–2025
Month	Damaging wind	Lightning	All
Jan	5	–	5
Feb	6	–	6
Mar	5	–	5
Apr	7	–	7
May	4	–	4
Jun	19	1	20
Jul	23	6	29
Aug	14	–	14
Oct	1	–	1
Nov	3	–	3
Dec	5	–	5

Darker squares, more reports. NOAA Storm Events Database^[4].

HVAC help in Johns Creek: what to do next

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Johns Creek by the numbers

Johns Creek next to the typical covered suburb (median of 15)^[1]^[4]
Measure	Johns Creek	Median of 15	Difference
Electric heat	23%	37%	13 pts lower
Utility-gas heat	75%	61%	14 pts higher
Built 2010 or later	10%	14%	3 pts lower
Propane / LP heat	0.9%	1.2%	about the same
Built before 2000	72%	66%	6 pts higher
Damaging-wind reports (10 mi)	92	100	8 fewer
Median year built	1995	1994	1 year newer

Biggest gaps first. Medians are middle values across the Atlanta-area suburbs we cover, drawn from the same sources.

Johns Creek beside its nearest neighbours^[4]^[3]
City	Lightning reports	Damaging-wind reports
Johns Creek	7	92
Duluth 3.7 mi	8	95
Alpharetta 4.7 mi	3	83
Roswell 8.4 mi	2	100
Dunwoody 8.9 mi	2	132
Milton 10.0 mi	3	82

Most recent damaging-wind reports within 10 miles^[4]
Date	Wind	Distance
Nov 25, 2025	45 mph (est.)	3.0 mi
Jul 18, 2025	60 mph (est.)	6.7 mi
Jun 26, 2025	69 mph (est.)	6.8 mi
Jun 17, 2025	60 mph (est.)	9.6 mi
Jun 17, 2025	60 mph (est.)	9.1 mi
Apr 10, 2025	60 mph (est.)	4.6 mi

Lightning-damage reports within 10 miles^[4]
Date	Distance
Jul 16, 2018	8.6 mi
Jul 14, 2017	9.4 mi
Jul 14, 2017	3.5 mi
Jul 13, 2017	4.5 mi
Jul 6, 2017	7.3 mi
Jul 22, 2017	7.9 mi

How Johns Creek's 28,948 occupied homes are heated^[1]
Main heating fuel	Homes	Share	Margin of error
Utility gas	21,713	75.0%	±1,069
Electricity	6,736	23.3%	±632
Bottled or tank gas (propane, butane, etc.)	274	0.9%	±107
Fuel oil, kerosene, etc.	131	0.5%	±95
No fuel used	85	0.3%	±64
Other fuel	9	0.0%	±15

When Johns Creek's 29,895 housing units were built^[1]
Built	Units	Share	Margin of error
2020 or later	450	1.5%	±164
2010 to 2019	2,636	8.8%	±369
2000 to 2009	5,218	17.5%	±489
1990 to 1999	13,477	45.1%	±954
1980 to 1989	6,775	22.7%	±580
1970 to 1979	1,012	3.4%	±312
1960 to 1969	157	0.5%	±99
1950 to 1959	103	0.3%	±64
1940 to 1949	0	0.0%	±34
1939 or earlier	67	0.2%	±67

ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.

Johns Creek housing and households^[1]
Measure	Value
Housing units	29,895
Detached single-family	23,454 (78%)
Occupied homes	28,948
Owner-occupied	23,268 (80%)
Renter-occupied	5,680 (20%)
Median home value	$629,400

ACS 2020–2024 estimates.

ZIP code areas covering Johns Creek^[5]
ZIP (ZCTA)	Share of Johns Creek's land	Share of the ZIP inside the city
30022	50%	65%
30097	38%	50%

HVAC questions from Johns Creek homeowners

Are heat pumps common in Johns Creek?

23% of Johns Creek homes heat with electricity^[1], which means a heat pump or electric resistance heat.

How old are Johns Creek's homes — and their HVAC systems?

The median home dates to 1995, and 10% were built in 2010 or later^[1]. Your own system may have been replaced since — the outdoor unit's data plate shows when it was made.

Which Johns Creek ZIP codes are covered?

30022 and 30097^[5], Fulton County. Nearby pages: Duluth (3.7 mi), Alpharetta (4.7 mi), and Roswell (8.4 mi)^[3].

Sources

Data pulled Sep 28, 2026. Full citations and method.

Month	Damaging wind	Lightning	All
Jan	5	–	5
Feb	6	–	6
Mar	5	–	5
Apr	7	–	7
May	4	–	4
Jun	19	1	20
Jul	23	6	29
Aug	14	–	14
Oct	1	–	1
Nov	3	–	3
Dec	5	–	5

Month	Damaging wind	Lightning	All
Jan	5	–	5
Feb	6	–	6
Mar	5	–	5
Apr	7	–	7
May	4	–	4
Jun	19	1	20
Jul	23	6	29
Aug	14	–	14
Oct	1	–	1
Nov	3	–	3
Dec	5	–	5

Month	Damaging wind	Lightning	All
Jan	5	–	5
Feb	6	–	6
Mar	5	–	5
Apr	7	–	7
May	4	–	4
Jun	19	1	20
Jul	23	6	29
Aug	14	–	14
Oct	1	–	1
Nov	3	–	3
Dec	5	–	5