About Us More Than Just Hot Air

About Us

Carter Comfort Systems is your one source for all of your heating and cooling products. At Carter Comfort Systems, customer satisfaction comes first and we want to ensure that your family is comfortable in your home no matter what the weather is outside. Carter Comfort Systems has been performing quality HVAC service and installation of new or replacement systems for homeowners and contractors all over the Treasure Valley for over 25 years. We are family owned and operated.

We are 100% committed to your complete satisfaction. Our goal is to provide excellent products and service at a competitive price to meet the needs of every customer. We sell a variety of heating and air conditioning products but work on all makes and models of equipment in order to meet your needs.

Providing excellent customer service is our number one goal. Located in Caldwell, Idaho we have been delivering home comfort to surrounding areas for over 25 years. No job is too big or too small for us. Come to us for quality work at a reasonable, affordable price.

Carter Comfort Systems specializes in residential and commercial heating and air conditioning systems sales, repair, and maintenance.


We offer a wide range of products so that you can find something that fits your budget. We value efficiency, reduced allergen air components, and overall comfort in your home.

Carter Comfort Services Caldwell HVAC Technician

Most buildings today do not have an HVAC system of the correct size. The size of an air conditioning system or heat pump needs to be appropriate for the amount of square footage of the building.

If these are too big or too small, it can cause serious mechanical issues and make it very difficult to achieve desired temperatures. We know how to accurately calculate the right size system for your home or business to ensure your utmost comfort.

We are family owned and operated. Call us today at (208) 739-4181 for assistance with all of your home comfort needs.


You Can Count On Us for Your HVAC Rescue!

Our family owned business will make your experience of maintaining or replacing your system the best it can be. We are honest with integrity and will be with you and explain every step of the way. You can count and rely on us to be there for you for any of your needs.

  • Comprehensive Service
    As a family-owned and operated business, we offer a comprehensive range of heating and cooling services tailored to meet the needs of both residential and commercial customers throughout the Treasure Valley. From installation to repair and maintenance, we're your trusted HVAC partner.
  • Customized Solutions
    Recognizing the importance of properly sized HVAC systems, we specialize in accurately assessing your needs to recommend solutions tailored to your home or business. From efficiency to allergen reduction, we prioritize your comfort and well-being.
  • Expertise and Reliability
    With a team of highly trained technicians boasting over two decades of industry experience, you can trust Carter Comfort Systems to handle any HVAC challenge with precision and professionalism. Our upfront pricing and transparent communication ensure peace of mind throughout every project.
  • Customer Satisfaction Priority
    At Carter Comfort Systems, ensuring your family's comfort is our foremost priority, regardless of the weather outside. We're committed to providing HVAC solutions that guarantee your satisfaction, backed by over 25 years of dedicated service.

Contact Us Today

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Experience the Comfort

Hear What Our Customers Have to Say

At Carter Comfort Systems, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

    "...they're very fast and very professional and get the job done right..."
    This company is absolutely amazing...
    - Jesse
    "I have no complaints whatsoever about their people."
    It's wonderful! It took them only half day to install it and they didn't charge any more than the quoted price.
    - Nancy A.
    "I had a lot of issues coming into a new house and they were so helpful and fast!"
    This is a wonderful company!
    - Jamie Vanschoiack
    "Everyone was very professional, friendly and courteous."
    I was very impressed by the knowledge they had for the work they perform.
    - Natasha R.
    "I couldn't be happier."
    Carter Comfort Systems did an OUTSTANDING job...
    - Linda Lambert
    "...would highly recommend.."
    ..they will be our hvac folks from now on..they have Idaho powers blessing as well!
    - MJ Stuart
    "We had a heat pump installed and these guys worked really quickly and were very helpful."
    I got friendly, efficient and informative service from them and highly recommend them.
    - Haley S.
    "They are honest and care about you - not the buck!"
    I loved that they left the site clean, explained to me how everything worked...
    - Rachelle