Kennesaw, Georgia

HVAC, AC & Plumbing Services in Kennesaw, GA

Name: McCall's Heating & Air III
Address: Marietta, GA, US
Telephone: (770) 876-3754

Kennesaw's fast-growing subdivisions — from established neighborhoods near Kennesaw Mountain to newer builds off Barrett Parkway and Stilesboro — deserve HVAC and plumbing service that shows up when it's promised. McCall's covers 30144 and 30152 with the same one-day-response, upfront-pricing standard we're known for across Cobb County.

Request Service Call (770) 876-3754

County: Cobb County, GA
ZIP Codes: 30144 · 30152
Hours: Every day · 8 AM–10 PM

Photo: Kennesaw City Hall via Wikimedia Commons

Local Knowledge

Why Kennesaw homeowners call McCall's.

New-build systems still under warranty

Many Kennesaw homes are recent enough that OEM parts warranties are in play. We service to warranty-preserving specs and document our work.

Kennesaw Mountain area homes

Older homes near the mountain and downtown Kennesaw often need thoughtful retrofits — bigger returns, sealed ductwork, or a right-sized system replacement.

Fast dispatch from Marietta base

Kennesaw is minutes from our home base, so same-day windows are usually tight and reliable.

Water heater & tankless expertise

Tank and tankless water heater replacements are common in Kennesaw's larger newer homes — we size, install, and permit the job cleanly.

Services in Kennesaw

Everything we do — right here in Kennesaw.

Every service McCall's offers is available across Kennesaw, GA and the surrounding Cobb County — from a fast AC repair to a full system installation, water heater replacement, and seasonal maintenance.

AC Repair

Fast, reliable air-conditioning repair — diagnosed, explained, and fixed right the first time, even in peak Georgia summer.

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Emergency AC Repair

When the system goes down at the worst time, neighbors call McCall's for responsive, same-day emergency cooling support.

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Heating & Furnace Repair

Pre-winter inspections, tune-ups, and repairs to keep your furnace and heat pump running safely through the cold months.

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HVAC Installation

Right-sized, high-efficiency heating and cooling systems installed cleanly with respect for your home.

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Plumbing Services

Trusted plumbing help for leaks, fixtures, water heaters, and the everyday issues that need a steady hand.

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HVAC Maintenance & Tune-Ups

Seasonal maintenance that catches small problems before they become expensive ones — and extends the life of your equipment.

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Nearby Areas

Also serving nearby.

Our trucks route through Kennesaw, GA and the surrounding neighborhoods every day. If you're in one of these, you're in our normal service range:

AcworthMariettaWoodstockPowder Springs

Frequently Asked

Kennesaw homeowners
ask us…

Do you serve all of Kennesaw?

Yes — 30144 and 30152, including neighborhoods around Kennesaw Mountain, Barrett Parkway, Stilesboro Road, Cobb Parkway, and up toward Acworth.

My HVAC is only a few years old — should I still call?

Absolutely. Newer systems can have warranty-covered parts. We diagnose the issue and coordinate warranty repairs where applicable — you pay for labor, not parts that are already covered.

Do you install tankless water heaters?

Yes. We size the unit to your household demand, handle gas or electric supply requirements, and pull permits where required.

How much does an AC service call cost in Kennesaw?

A modest diagnostic fee covers the trip and full diagnosis. If you approve the repair, that fee rolls into the total. You'll always have a firm price before we start work.

Other Service Areas