Just Hot Air
Providing Thousands of Customers with the Best in Quality and Value in all of Treasure Valley, from Caldwell to Boise.

Professional Caldwell HVAC Services

HVAC Sales, Repair, and Maintenance in Caldwell and Boise, Idaho

Nothing should get in the way of your comfort in your home or place of business. No matter what time of year it is or what the weather is like, your room's indoor temperature and air quality should be clean, efficient, and pleasant. Poorly maintained heating and cooling units can waste energy and pollute the air you are breathing, damaging your health and quality of life. This is why it is important to install or maintain energy-efficient, size-appropriate HVAC units for maximum comfort.

If you are in need of HVAC services, contact our highly-trained technicians for a free estimate on replacement products. If you need help with your HVAC in Caldwell, our technicians can help with all of your needs.

Providing Thousands of Customers with the Best in Quality and Value

Let Our HVAC Experts Meet Your Comfort Needs

During our 25+ years of experience, Carter Comfort Systems has earned a reputation for providing top-notch HVAC services that are rooted in professionalism and integrity. Our family-owned business has helped thousands of customers, including homeowners, business owners, and contractors, throughout Caldwell and Boise. We are confident that our Caldwell HVAC technicians can provide you the best in quality and value.

Specializing in residential and commercial heating and air conditioning systems sales, repair, and maintenance for more than 25 years, we have established a reputation for delivering high-quality HVAC services and products, no matter how big or small the job. Our family-owned business has strong ties to the community and strives to not only meet the expectations of our customers, but to exceed them. Call us today for help with HVAC in Caldwell.


  • Emergency services available
  • Free estimates on new comfort systems
  • A 10-year warranty on systems installed
  • Upfront pricing that is always honest
  • Competitive pricing
  • Large selection of products for every budget and taste




Customer loyalty is our goal, and we work hard to make sure that you are fully satisfied with our products and services. To deliver on our promise, we only employ the most highly trained technicians who are knowledgeable and professional, and we utilize the most reliable products.

Our company is also accredited with the Better Business Bureau since 1998, reflecting our long-standing dedication to providing the highest quality of customer service possible.

Our goal is to make your experience with us a positive one, which is why you can rely on us to meet your needs with integrity and honesty. But you don't have to take our word for it. Take a look at what some of our previous customers have to say about the high-quality services they received from us.

Our Caldwell HVAC technicians offer a wide range of heating and air conditioning services for your home or business. You can count on us for installation of new high efficiency systems to repairing or performing preventive maintenance on your existing system. No matter how big or small the job is, you can be sure that we will deliver quality work at competitive rates.

Experience the Comfort

Hear What Our Customers Have to Say
    "...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

Elevating Comfort, Every Step of the Way

  • 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

Schedule A Consultation

Interested in a free price quote? Ready to schedule a service? Schedule an estimate at your earliest convenience to learn how we can help you reach and maintain the level of comfort you have always wanted.

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