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HVAC Repair & Installation in Kennesaw, GA

Trusted heating and cooling service for Kennesaw homes — from the neighborhoods around Town Center to the foothills of Kennesaw Mountain. Fast response, upfront pricing, and 24/7 emergency help.

Ultimate Home Services Plus is a local, Cobb County–based HVAC team that knows Kennesaw homes well — and we're just minutes up I-75 when you need us.

Kennesaw's mix of established ranch homes and newer subdivisions near Town Center, Kennesaw State, and Kennesaw Mountain all share one thing every Georgia summer: air conditioners that run hard for months on end. Add the occasional hard winter freeze, and a reliable heating and cooling system isn't optional here. Whether you're in an older home that needs a system updated or a newer build that just needs honest service, we keep Kennesaw families comfortable year-round.

Our HVAC Services in Kennesaw

Everything you need for home comfort, all from one trusted local team:

AC Repair — fast diagnosis and fixes when the cooling quits.
AC & Central Air Installation — properly sized, efficient new systems.
Furnace & Heating Repair — safe, fast heating fixes.
Furnace & Heating Installation — reliable new heating systems.
Heat Pump Repair & Installation — efficient year-round comfort.
Ductless Mini-Split Installation — ideal for additions and bonus rooms.
HVAC Maintenance & Tune-Ups — prevent breakdowns and lower bills.
Indoor Air Quality — filtration and humidity solutions.
24/7 Emergency Repair — help when you can't wait.

Why Kennesaw Homeowners Choose Us

Local and responsive — a Cobb County team that gets to Kennesaw fast.
Upfront pricing — a clear quote before any work begins, no surprises.
Licensed, insured, and NATE-certified technicians you can trust in your home.
Free estimates and financing on new system installations.
Same-day and 24/7 emergency service for no-heat and no-cool calls.
Workmanship you can count on, backed by our satisfaction guarantee.

Serving Kennesaw & Nearby Communities

Along with Kennesaw, we serve neighboring Acworth, Marietta, Powder Springs, Dallas and communities throughout Cobb and Paulding counties. See the full list on our service areas page, or learn more about our team.

Kennesaw HVAC FAQs

Yes — we cover Kennesaw and the surrounding Cobb County area, from Town Center and the KSU area to neighborhoods near Kennesaw Mountain.

We're based right in Cobb County, so we reach Kennesaw quickly. We offer same-day appointments when available and 24/7 emergency service for urgent no-heat or no-cool situations.

Yes. We provide free, no-obligation estimates on new system installations and replacements, with financing options to fit your budget.

Need HVAC Service in Kennesaw?

Get fast, reliable heating and cooling service from your trusted local Cobb County team.

Call 404-484-0412 Request Free Estimate