One Hour Heating & Air Conditioning — Indianapolis, IN

AC or Heat Out? Indianapolis HVAC
That Answers 24/7 — Any Hour, Any Day

★★★★★ 4.8 stars · 7,958 Google reviews

Your home should always feel like a place to relax and recharge — and we'll make sure it does, even at midnight in January.

Call (317) 795-0373 A real person answers every call — not a voicemail. Schedule Online

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Always On Time Guarantee

"Always On Time...Or You Don't Pay a Dime!" — we mean it.

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4.8 Stars · 7,958 Reviews

One of Indianapolis's most-reviewed HVAC companies on Google.

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Two Decades Serving Indy

A trusted name in Indianapolis HVAC — community-rooted, not a call center.

What We Do

HVAC Services for Every Indianapolis Home

From routine tune-ups to middle-of-the-night emergencies — your comfort is our one job.

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Air Conditioning Repair & Install

AC quit in a heat wave? We dispatch fast — 24 hours a day. Repairs, replacements, and new system installs done right the first time.

24/7 Emergency Available

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Heating & Furnace Service

Furnace out in a cold snap? We answer when others don't. Furnace repairs, heat pump service, and full heating system replacements.

24/7 Emergency Available

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Maintenance & Tune-Ups

Preventive care keeps your system running longer and your bills lower. Seasonal tune-ups so you're never caught off guard on the hottest or coldest day of the year.

Seasonal Plans Available

We Set the Bar Higher in Indianapolis

"Always On Time...Or You Don't Pay a Dime!"

That's not a slogan — it's a promise we stand behind every single call. Two decades of trusted HVAC service in Indianapolis means your time is respected, your home is treated with care, and the job is done right.

Call Any Hour — Day or Night

(317) 795-0373

A real person answers every call — not voicemail, not a recording.

Our Location 4040 Industrial Blvd
Indianapolis, IN 46254

Hours Emergency Service: 24 hours, 7 days
Office: Mon–Fri 8am–6pm
Sat 8am–4pm

AC or Heat Out? Indianapolis HVACThat Answers 24/7 — Any Hour, Any Day