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Approved

Mammoth Heating and Cooling, LLC

3.7(
5
)
Central A/C Installation,

About us

Mammoth Heating and Cooling, LLC., has been serving the area since 1989. We take great pride in our workmanship and excellent customer service at a fair price. Give us a call for all your comfort needs.

Business highlights

Emergency services offered
37 years of experience

Services we offer

Central Air Conditioning, Gas and Electric Furnaces, Heat Pumps, Thermostats, Humidifiers, and Air Cleaners, Water Heaters: Tank and Tankless

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
3.75 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
40%
4
0%
3
0%
2
0%
1
20%
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Filter reviews by service

Showing 1-5 of 5 reviews
Rich T.
Apr 2025
1.0
Central A/C Installation
$12,500
The owner Zachary Stangle was not only late every day but he is not licensed and has no idea what he is doing. I fired him.
Bill L.
Apr 2012
N/A
This co. is horrible. Two years ago they installed a humidifier on my furnace. It stopped working immediately. When I called & asked why my house was so dry they blamed it on the size of the house & said the unit was not big enough to get the humidity level over 30% in the winter. They assured me that the unit they was fine & required no maintenance. The next year I had the same issue. After a little internet research I found out that it has a filter that needs to be replaced periodically. Recently I noticed that no water is getting to the humidifier. I have called them at least 5 different times and they will not call me back. AVOID THEM.
Response from Mammoth Heating and Cooling, LLC
"We didn't do this work. This review is not for Mammoth Heating and Cooling, LLC."
Susan R.
Jan 2010
5.0
Yes, I recommend this pro
fast and dependable
Catherine M.
Dec 2009
5.0
Yes, I recommend this pro
FANTASTIC SERVICE!!! Zach is professional and knowledgeable. His tech did a great job and repaired our humidifier for a very inexpensive price. I would definitely use them again! Thanks Zach!
Sam K.
Dec 2009
N/A
Central A/C Installation
Yes, I recommend this pro
I was very impressed with their work. They clean up, could not tell they were there. They worked on my house, did the start and finish on the new house.

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Mammoth Heating and Cooling, LLC is currently rated 3.7 overall out of 5.

Mammoth Heating and Cooling, LLC accepts the following forms of payment: CreditCard

Yes, Mammoth Heating and Cooling, LLC offers free project estimates.

No, Mammoth Heating and Cooling, LLC does not offer eco-friendly accreditations.

Yes, Mammoth Heating and Cooling, LLC offers emergency services.

Yes, Mammoth Heating and Cooling, LLC offers warranties.