As a top choice among AC companies in the Lake of the Ozarks, MO area, Comfort Zone Air Conditioning & Heating LLC provides the expert cooling, heating, and indoor air quality services you need for year-round comfort. We understand the local climate, which is why we offer comprehensive HVAC solutions designed to keep your home efficient regardless of the temperature outside.
In addition to our cooling expertise, we specialize in professional heating repair to ensure your system remains reliable during the coldest Missouri winters. Our team delivers the technical precision and responsive service your property deserves. Contact us today!
Details
Requires appointmentAvailable
Onsite servicesAvailable
Wheelchair accessible entranceAvailable
Wheelchair accessible restroomAvailable
Wheelchair accessible seatingAvailable
Location
Certified by Comfort Zone Air Conditioning & Heating LLC • May 17, 2026
Certified by Comfort Zone Air Conditioning & Heating LLC • May 17, 2026
Monday7:30 AM - 10:00 PM
Tuesday7:30 AM - 10:00 PM
Wednesday7:30 AM - 10:00 PM
Thursday7:30 AM - 10:00 PM
Friday7:30 AM - 10:00 PM
Saturday7:30 AM - 10:00 PM
SundayClosed
Reviews
4.9
433 reviews
5 stars
405
4 stars
14
3 stars3
2 stars1
1 star
10
RW
Richard Waggener
5 days ago
5.0
I called Comfort Zone on Friday morning at 8:05 AM, explained my problem and they were here at 8:45 AM. They found the problem and had everything fixed by 9:15 AM. Excellent service technician and very friendly.
I highly recommend them them for HVAC service work.
LM
Lex McDaniel
May 13, 2026
5.0
I got a quote from him. They came in. Got the work done and nothing. Flat had a little bit extra to pay because I needed a pump for the water that came off the air conditioner and they got her done in 2 days. I'm very impressed with their work
AP
Ashley Penn
Apr 28, 2026
5.0
Called at 830am and they told me they could have someone out between 11-12. They were even 20mins early! Great customer service as well!
MP
Mike Prost
Apr 22, 2026
5.0
Comfort Zone is an outstanding company. They help me install a thermostat and get my furnace working properly and efficiently about six months ago and just had a technician come out to do a maintenance and inspection and could not have been more professional and helpful. Even answered questions in general about heating and cooling and so forth. Comfort Zone is a great company!
DC
Daniel Cramer
Apr 17, 2026
5.0
Comfort Zone was easy to contact, quick to understand my problem and able to put someone in motion to solve my problem with in a reasonable time. Preston did a fabulous job finding assessing and fixing the problem. All around amazing interaction would recommend to anyone who needs quick professional support.
Frequently Asked Questions About Comfort Zone Air Conditioning & Heating LLC
How often should I change my filter?
For optimal performance, it is recommended to change your air filter on a monthly basis. Regular filter changes are an essential part of HVAC maintenance.
What size unit do I need?
To determine the appropriate unit size for your home, we conduct a thorough load calculation. This process ensures that you receive a system that is correctly sized for your specific needs.
If I replace my outdoor unit, do I also need to replace my indoor unit?
In most instances, replacing both the outdoor and indoor units is necessary. This is because outdoor heat pumps and air conditioning units are designed to function optimally with a matched indoor unit.
Why should I replace my R-22 outdoor with an R-410A?
R-22 refrigerant is now obsolete and has become very costly. Our team can install a modern system using R-410A, which is more efficient and environmentally friendly.
What causes AC units to freeze up?
Common causes of AC unit freezing include low refrigerant levels, clogged filters, and general wear and tear on the system. If you experience this issue, please contact us for professional air conditioning repair.
How often should I have my unit serviced?
We recommend having your unit serviced at least once annually. Our maintenance plan includes bi-annual servicing, with cooling components checked in spring and heating components in fall.
Do you offer free estimates?
We provide complimentary estimates for HVAC units and installation services. This allows you to make an informed decision about your heating and cooling needs.
Do you offer financing?
We offer financing options through Wells Fargo, subject to credit approval. This can help you manage the costs of necessary HVAC services, including repairs and installations.
Are you licensed and insured?
Our company is fully licensed and insured. This ensures that you can trust us to handle all your HVAC needs, including heating and cooling repairs, with professionalism and security.
What is the best air conditioner system?
Trane has consistently been recognized as a leading brand in the HVAC industry. As the largest Trane dealer in the Lake of the Ozarks area, Comfort Zone Air Conditioning & Heating LLC is proud to offer high-quality systems to its customers.
How often should I change my air filter to maintain optimal performance?
For optimal performance, it is recommended to change your air filter on a monthly basis. Regular filter changes are an essential part of HVAC maintenance.
How can I determine the right size HVAC unit for my home?
To determine the appropriate unit size for your home, we conduct a thorough load calculation to ensure the system is correctly sized for your specific needs.
Do I need to replace my indoor unit when replacing an outdoor HVAC unit?
In most cases, both the outdoor and indoor units need replacement because they are designed to function optimally as matched pairs.
Why should I upgrade from an R-22 refrigerant system to an R-410A system?
R-22 refrigerant is obsolete and costly. Our team installs modern, efficient, environmentally friendly systems using R-410A refrigerant.
What causes air conditioning units to freeze up and how can I get it fixed?
AC freezing can be caused by low refrigerant levels, clogged filters, or general wear. Contact us for professional repair services.
How often should I schedule HVAC service appointments?
We recommend annual servicing, including bi-annual maintenance with cooling checks in spring and heating in fall for optimal performance.
Does Comfort Zone Air Conditioning & Heating LLC offer free estimates?
Yes, we provide complimentary estimates for HVAC units and installations to help you make informed decisions.
Are there financing options available for HVAC services?
Financing options are available through Wells Fargo, subject to credit approval, to help manage HVAC service costs.
Is Comfort Zone Air Conditioning & Heating LLC fully licensed and insured?
Yes, we are fully licensed and insured, ensuring professional and secure handling of your HVAC needs.
What are your business hours and emergency service availability?
We are open Monday through Saturday from 6:30 AM to 10:00 PM, closed on Sundays, with emergency services available.
What nearby places can I visit while waiting for HVAC service?
Nearby you can visit Sunrise True Value Hardware for home improvement needs or enjoy browsing at Sassy Sadie's Boutique for women's clothing before or after your HVAC appointment.
How can nearby financial services help when visiting Comfort Zone Air Conditioning & Heating LLC?
Sullivan Bank is near us, so customers can conveniently handle financial services or transactions related to their HVAC purchases or financing options.
Are there local contractors or complementary services near Comfort Zone Air Conditioning & Heating LLC?
Yes, All Phase Heating & Air Conditioning and A1 Plumbing and Electrical are nearby contractors that can provide additional HVAC and plumbing services as needed.
Brand Certified Facts from Comfort Zone Air Conditioning & Heating LLC
This information is certified by Comfort Zone Air Conditioning & Heating LLC and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified May 17, 2026Yext Knowledge Graph
Address
Categories
Geo coordinates
Legal business name
Hours of operation
Phone number
Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: