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BOISE'S HVAC, PLUMBING & ELECTRICAL EXPERTS YOUR HOME'S BEST FRIEND

Helping Treasure Valley families stay comfortable for over 25 years.

Boise HVAC, Plumbing & Electrical Services

Treasure Valley's Trusted Home Service Experts

Having a reliable home service technician visit your property can save you money, time, and worry. At Diamond Heating and Cooling, our dedicated team of Boise HVAC, plumbing and electrical professionals are focused on providing you with services that are centered on hard work, ambition, honesty, and superior services. 

Located in Garden City, our company has been unwavering our strict standards since we started serving the greater Boise area in 1999. We are proud to have assembled a team of service technicians who are experienced and certified, so you can receive the level of service and skill you deserve.

Learn more about how our team can help you by calling (208) 273-9193 or fill out our convenient contact form.

Celebrating 25 Years

Diamond Heating & Cooling, founded in 1999, has transformed from new construction to residential servicing, emphasizing excellence and integrity. Recognized with awards like the BBB Integrity Torch Award and Idaho’s Best HVAC Company, they prioritize customer education and satisfaction with each service call.

Our Accomplishments SPEAK FOR THEMSELVES

Serving Communities with Heart and Expertise Committed to Excellence, Giving Back, and Cultivating a Culture of Servanthood
Where exceptional service meets community commitment. We prioritize giving back to the Treasure Valley through charity support, school assistance, and a culture rooted in servanthood. Join us in uplifting and supporting our communities together.
Join Our Family at Diamond Heating & Cooling Building Careers with Excellence, Integrity, and Quality in Boise, Idaho
Join our team for fulfilling careers in Boise, Idaho, where we prioritize professionalism, passion, and top-notch service. Uphold our values of excellence and integrity while enjoying competitive salaries, training, and growth opportunities. Explore job openings and join our team today!

Our Services

Heating & Cooling

Having a heater that doesn’t work in the winter or an AC that is malfunctioning in the heat of summer can not only be inconvenient, it can be dangerous. Trust Diamond Heating and Cooling to provide you with the quality Boise HVAC services you need. Because we understand that issues with your heating and air conditioning systems don’t happen at convenient times, we are proud to offer emergency and after-hour services. 

Our heating and cooling services in Boise include:

  • AC repair
  • AC maintenance
  • AC installations
  • Heating repair
  • Heating maintenance
  • Heating installation
  • Indoor air quality services
  • Thermostat services

At Diamond Heating & Cooling, our HVAC technicians have undergone extensive training and are fully equipped with state-of-the-art tools and technology, all of which enable us to always get the job done right the first time around.

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Available 24/7 for Any of Your Emergency HVAC Needs

When an issue arises with your furnace or air conditioning system, you don’t want to wait – you need comfort restored without delay. That is why Diamond Heating & Cooling provides emergency heating and AC repairs24 hours a day, 365 days year. We understand that system failures don’t just happen between the hours of 8:00 AM and 5:00 PM, which is why we’re available around-the-clock to send the help you need.

Emergency AC Services Emergency Heating Services

High-quality service is important to our customers and our goal is to ensure that your needs are completely met. We offer a variety of warranties and guarantees for the work we do and the products we offer to provide you with peace of mind that your HVAC system is in good hands. Check out our reviews to see what our many satisfied clients have to say about our company!

    "I will definitely be referring them!"
    Absolutely thrilled with Jason's visit. He was very knowledgeable, thorough, and just a delight.
    - Diane Mc
    Boise, ID
    "Excellent Courteous Professional"
    Best heating & cooling company in the Treasure Valley.
    - JudyB
    Meridian, ID
    "AAAAAAAAAAA PLUS"
    They did a great job but more importantly my install was fraught with some challenges due to the system I had in the past.
    - Sally
    Boise, ID
    "courteous and friendly"
    He was quick and efficient while also being informative.
    - Jesse
    "I will be recommending it to everyone"
    The tech was extremely friendly and informative. The savings plan they have is amazing as well.
    - Celest
    "Highly recommended."
    Diamond Heating and Cooling was very knowledgeable and professional from start to finish.
    - Cliff
    "I’m sure we’ll do business again"
    What I especially appreciate is the fact that the problem was treated correctly and the fee was most reasonable
    - Fred
    "Superior Company!"
    Trustworthy, knowledgeable, professional, reliable, and kind people
    - Silverchix
    Boise, ID

Now Offering Plumbing & Electrical Services 

In addition to our award-winning heating and air conditioning services, we're also proud to offer a selection of plumbing and electrical services, making Diamond a one-stop shop for your home service needs. Get in touch with us today for water heater installation, general plumbing or electrical repairs, electrical panel upgrades, hot tub wiring, and more!

Experience the Diamond Difference

Trusted HVAC, Plumbing & Electrical Technicians

Whether you need help with an installation, a repair, or routine maintenance services, our friendly and professional technicians at Diamond Heating and Cooling are here to provide you with an uncompromising standard of help. 

Our technical service team has more than 150 years of combined experience, allowing us to provide you with experienced and knowledgeable service. Everything we do is centered on making sure you receive honest services at a fair price.

We proudly serve all of the Treasure Valley and the surrounding areas, including: 

For heating and cooling services upon which you can truly rely, call Diamond Heating and Cooling at (208) 273-9193.

  • 25 Years of Experience

    Since 1999, our team at Diamond Heating and Cooling has been committed to customer service.

  • Dedicated to Integrity
    Our service technicians are focused on making sure that you receive fair and honest services.
  • 24/7 Emergency Services
    Contact our team at Diamond Heating and Cooling today to get started.
  • Highly Skilled Service
    Our professional technicians are very experienced and certified to provide superior services.
  • Free Second Opinion on All Major HVAC Repairs
    If you are unsure about a price quote, we will gladly provide a second opinion.
  • Free Estimate on Equipment
    It is not about what we can get from our clients, but what we can give to them.

Contact Us Today!

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