Onnit Heating and Cooling LLC
Onnit Heating and Cooling LLC

Onnit Heating and Cooling LLC

Top Pro

$65/on-site estimate

(waived if hired)

Online now

Introduction: With seven years of hands-on experience in the HVAC industry, both as an installer and technician, I've honed my skills across various settings and systems, both commercial and residential. My meticulous attention to detail and solid mechanical expertise consistently ensure quality work that distinguishes me in the field. As your dedicated installer and technician, I'm committed to bringing this professionalism and expertise to your home. We offer competitive pricing and flexible financing options to ensure our valued clients receive exceptional service without breaking the bank.

Current Top Pro

Hired 58 times

Serves Lincoln Park, MI

Background checked

License verified

1 employee

4 years in business

Payment methods

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Featured Projects

101 photos


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

Exceptional 5.0

25 reviews


Read reviews that mention:

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Anthony L.
Jul 29, 2023

Hired on Thumbtack

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
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Kelly C.
May 18, 2023

Hired on Thumbtack

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
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Javier C.
2 days ago

Hired on Thumbtack

Hired on Thumbtack

We had a bit of a scheduling issue due to the current tenant, Durron showed up a couple times and even waited passed his alotted time frame. He was finally able to get in on his 3rd attempt and did a great job. Will use him again.

Details: Furnace • As recommended by professional • Basement • Less than 1,000 sq ft • Two-story building • House

Heating System Installation or Replacement
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Joyce U.
Oct 2, 2023

Hired on Thumbtack

Hired on Thumbtack

Absolutley wonderful experience. Explained my options, provided a price, he got the permits, arranged the start date, came as expected, worked really hard, kept me posted through the entire process, arranged for the inspectors to come and we now have our "approved" stickers in place. Heartily recommend Durron (owner of ONnit H&C. Joyce, Dearborn

Details: Install a new A/C unit • As recommended by the professional • I need the professional to purchase the unit • Basement • Location recommended by the professional • 2,000 - 3,000 sq ft • One story • House

Central Air Conditioning Installation or Replacement
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LaMar T.
Dec 21, 2022

Hired on Thumbtack

Hired on Thumbtack

Durron was extremely helpful in diagnosing the issue with my furnace, fixing, and quoting/educating me about what I need to update my system and add central air. Durron’s pricing was fair, he was on time, and kept me in the loop during the entire process.

Details: Furnace • Attic • Two-story building • House

Heating System Repair or Maintenance

License Type: Mechanical Contractor (MI)

License verified on 9/1/2023

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  • 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 service tech/installer. After working in the field for 4 yrs, I got my mechanical contractors license.

  • What types of customers have you worked with?

    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?

    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 6 hours. She even baked a pie for my family.

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