What services does Efficient Systems, Inc. offer?

Efficient Systems, Inc. offers a full range of HVAC services, including installation, maintenance, repairs, and more. They also provide electrical and plumbing services.

What are the company's service areas?

Efficient Systems, Inc. serves the Indianapolis, Indiana area, with additional locations under the names Hochstedler Energy Systems, LLC, Loesch Heating and Air Conditioning, LLC, and J.R. Wortman Co., LLC.

What certifications do the company's technicians hold?

The technicians at Efficient Systems, Inc. are NATE certified, meaning they are experts in both residential and commercial HVAC systems.

What products does the company offer?

Efficient Systems, Inc. is an authorized dealer for Carrier HVAC systems, Generac generators, and Navien tankless water heaters.

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Efficient Systems

$4.0M revenue • 20 employees • 284 N Belmont Ave, Indianapolis, IN, 46222, United States

Last Updated Aug 21, 2026

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Company Overview

Company Name

Efficient Systems

Address

284 N Belmont Ave, Indianapolis, IN, 46222, United States

Website

efficientsystems.net

Phone

(317) 293-6510

Approx. Annual Revenue

$4.0M

Employees

Established

2003

Google Reviews

4.8 (286 reviews)

Google Business Category

Electrician

Locations

About Efficient Systems

Efficient Systems, Inc. is a company based in Indianapolis, Indiana that specializes in providing a full range of HVAC services for both residential and commercial properties. The company has been in business for over 30 years and employs a team of NATE-certified experts who offer installation, maintenance, repair, and other services.

Business Profile

Read from the Efficient Systems website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Efficient Systems works

Licenses, certifications & awards

NATE CertifiedAssociation member
Licensed and InsuredLicensed Insured Bonded

Brands carried or installed

About the website

Website quality (AI-assessed): 7/10 · Copyright notice says 2023; Contact form present

Announcements

As stated on the Efficient Systems website.

Anniversary“CELEBRATING 30 YEARS IN THE BUSINESS” · 30 YEARS

Recent changes

What changed on the Efficient Systems website and Google listing, as detected by Coldlytics on each visit.

Oct 15, 2026 · Indianapolis, IN
Google Business category is now HVAC contractor
Oct 15, 2026 · Indianapolis, IN
Google reviews went from 282 to 286
Oct 13, 2026 · Greentown, IN
Google reviews went from 110 to 111
Oct 13, 2026 · Morristown, IN
Google Business category is now Plumber
Oct 12, 2026
Anniversary announced
CELEBRATING 30 YEARS IN THE BUSINESS

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