Onnit Heating and Cooling LLC

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Introduction

With almost a decade of hands-on experience in the HVAC industry, I’ve built my career on delivering reliable, high-quality solutions for both residential and commercial systems. From installations to troubleshooting, I take pride in my attention to detail, mechanical expertise, and commitment to getting the job done right. My goal is to provide exceptional service at competitive prices while offering flexible financing options to make comfort and efficiency accessible for every customer.

Overview

Hired 73 times

Background checked

License verified

1 employee

5 years in business

Business hours

SunClosedMon3:00 pm - 7:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Square cash app, Venmo, and Zelle.

Social media

Facebook, Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2024

2023

2021

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Exceptional 5.0

32 reviews

5

97%

4

3%

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Read reviews that mention:

Robert M.

Aug 31, 2024

·

Hired on Thumbtack

Durron was very professional from the quote to the installation. I really appreciated how well they cleaned up after the install. He was transparent on what would be the best value in terms of the a/c system.

Details: Install a new A/C unit • As recommended by the professional • I need the professional to purchase the unit • As recommended by the professional • Location recommended by the professional • 1,000 - 2,000 sq ft • Two stories • House

Central Air Conditioning Installation or Replacement

Kimberly K.

Aug 10, 2024

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Hired on Thumbtack

Details: Install a new A/C unit • As recommended by the professional • I need the professional to purchase the unit • As recommended by the professional • Location recommended by the professional • 1,000 - 2,000 sq ft • Two stories • House

Central Air Conditioning Installation or Replacement

Anthony L.

Jul 29, 2023

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Hired on Thumbtack

Onnit is highly recommended. Durron is very professional and does very quality work. I am very pleased on how he did my install on my ac and ventilation.

Details: Install ducts and vents • Furnace • Natural gas • Closet • 1,000 - 2,000 sq ft • Two-story building • House

Heating System Installation or Replacement

Amazing C.

Feb 12, 2025

·

Hired on Thumbtack

Details: Furnace • Routine maintenance • Basement • Two-story building • House

Heating System Repair or Maintenance

Kelly C.

May 18, 2023

·

Hired on Thumbtack

Durron was great to work with. He made the process of having my water heater replaced so easy and stress free. He communicated timely, got the work done himself very quickly and the price was great. I will definitely contact him again if any other projects need to be done. Perfect experience!

Details: Yes, the location has an existing heater • Gas tank (standard) • Basement • House

Water Heater Installation or Replacement

Credentials

License

License Type: Mechanical Contractor (MI)

License verified on 9/1/2023

Background Check

Durron Guess

FAQs

What is your typical process for working with a new customer?
I walk the customer through the whole process of servicing their equipment
How did you get started doing this type of work?
I graduated from Northwestern tech and entered into the Hvac field, with with a local company as a commercial/residential service tech/installer. After working in the field for 4 yrs, I attained a mechanical contractors license.
What types of customers have you worked with?
I've worked with business owners, home owners, renters, landlords and realtors.

Onnit Heating and Cooling LLC

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