Onnit Heating and Cooling LLC

Serves Allen Park, MI

35244

Hired 73 times

1 employee

5 years in business

Free on-site estimate

5.0

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

Next Service

Hours

Sun Closed
Mon 3:00 pm - 7:00 pm
Tues 3:00 pm - 7:00 pm
Wed 3:00 pm - 7:00 pm
Thurs 3:00 pm - 7:00 pm
Fri 3:00 pm - 7:00 pm
Sat 3:00 pm - 7:00 pm

Credentials

License

License Holder: Durron Guess 
License Type: Mechanical Contractor (MI) 
License number: #7118638 
License verified on 9/1/2023 
Valid through 8/31/2026 
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Background Check

Durron Guess 
Completed on 1/28/2020 

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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.

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Q&A

What is your typical process for working with a new customer?

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I walk the customer through the whole process of servicing their equipment

How did you get started doing this type of work?

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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?

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I've worked with business owners, home owners, renters, landlords and realtors.

Describe a recent project you are fond of. How long did it take?

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One of my customers couldn't get someone to replace her furnace before the holidays for a fair price, and she was very pleased that we got it done for her in such short notice. She even baked a pie for my family.

What advice would you give a customer looking to hire a provider in your area of work?

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Look to hire someone that's honest and have integrity.

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