top of page
ChatGPT Image Jan 26, 2026, 12_47_45 PM.png

Heating, Air Conditioning & Water Systems Service & Repair

in Boise & the Treasure Valley

WHAT WE DO

Fast, Honest Heating, Air Conditioning & Water Systems Repair You
Can Trust

Serving Boise and the Treasure Valley with reliable HVAC repair and service.
FREE diagnostic with any approved repair.

We provide dependable HVAC repair and service in Boise and surrounding Treasure Valley cities, helping homeowners restore comfort quickly and safely. Whether your system won’t turn on, isn’t heating or cooling properly, or is making unusual noises, our experienced technicians will diagnose the issue and clearly explain your options.

If you move forward with the recommended repair, your diagnostic is FREE.

Untitled (2560 x 1080 px)_edited_edited.

Izzy's Service is A Local
Company Built on Honesty

Izzy’s Service was founded in 2011 by husband-and-wife team Israel and Mercedes Concepcion with a simple belief: homeowners deserve honest HVAC service, even when it costs the company money. In an industry where upselling and unnecessary replacements are common, we focus on fixing what can be fixed and providing straightforward recommendations you can trust.

​

That commitment to integrity has earned Izzy’s Service the trust of thousands of homeowners across Boise and the Treasure Valley.

Professional HVAC & Water Systems Repair & Service

FREE
diagnostic
with an
approved
repair

Why Homeowners Trust Us for Their Heating, Air & Water Needs...

500+
5 Star Reviews

With over 500 five-star
reviews from Treasure Valley homeowners, our reputation is built on consistent quality, honest service, and reliable results you can trust.

Trusted Locally
Since 2011

As a locally owned and operated Treasure Valley company, we’re deeply invested in our community and committed to treating every customer like a neighbor, not a number.

Licensed &
Insured

We are fully licensed and insured, giving homeowners peace of mind that every heating, air, and water service is completed safely, professionally, and to code.

Upfront
Pricing

We provide clear, upfront pricing before any work begins, so you always know your options with no surprises—just honest, transparent recommendations.

We believe integrity matters more than a quick sale—and we stand behind every heating system we service or install.

ChatGPT Image Jan 26, 2026, 12_49_14 PM.png

Common Heating & AC
Problems We Fix

We can help if your system is:

  • Not heating or cooling

  • Blowing cold or warm air

  • Cycling on and off frequently

  • Making loud or unusual noises

  • Not turning on at all

  • Causing higher-than-normal energy bills

These are common signs your HVAC system needs professional service.

ChatGPT Image Jan 26, 2026, 12_38_05 PM.png

Heating & Furnace Repair

If your furnace isn’t keeping your home warm, we provide expert heating and furnace repair in Boise and the Treasure Valley. Our technicians service all major brands and focus on safe, efficient repairs designed to restore comfort and reliability.

air-conditioning-pricing-centerville-utah-e1711812407400.jpg

Air Conditioning Repair & Service

When your air conditioner stops working, fast service matters. We provide professional air conditioning repair in Boise and surrounding areas, diagnosing issues accurately and delivering reliable solutions that get your system running efficiently again.

Air Conditioning Repair & Service

ChatGPT Image Jan 26, 2026, 12_55_15 PM.png

FREE Diagnostic with An
Approved Repair

We believe in transparent, fair service. That’s why we offer a FREE diagnostic when you approve the recommended repair. No hidden fees. No pressure. Just honest answers and professional workmanship.

If repair isn’t the right solution, we’ll explain why and help you understand your next best option.

daycosystemscom_939626279_edited_edited.jpg
!
Widget Didn’t Load
Check your internet and refresh this page.
If that doesn’t work, contact us.
ChatGPT Image Jan 26, 2026, 01_07_55 PM.png

Need expert HVAC service today?

Let us inspect, repair, or design your perfect climate system.

Need to Schedule Service or Maintenance?
Choose a time that works best for you. Our easy online booking lets you select a convenient day and time, ensuring prompt and reliable service without disrupting your schedule.
Schedule Now
Need a Repair or Replacement?
If you’re considering a new furnace or heating system, we offer free, no-pressure estimates. Our team will evaluate your home, discuss your goals, and provide clear recommendations you can trust.
Request a Quote
bottom of page