24/7 Emergency HVAC Service — Average response: 90 min Call (208) 555-HEAT

Boise's #1 Rated HVAC Contractor

24/7 Emergency AC & Furnace Repair • Same-Day Service • Upfront Pricing

4.9★Google Rating
247+5-Star Reviews
90minAvg Response
12K+Jobs Completed
✓ Licensed & Insured ✓ BBB A+ Rated ✓ NATE Certified ✓ 5-Year Warranty

HVAC Services in Boise, ID

Complete heating, cooling & air quality solutions for Boise homeowners

Why Boise Homeowners Choose Diamond

⏱️ Same-Day Service

We show up when we say we will. 90-minute average response for emergencies — no waiting until tomorrow.

💰 Upfront Pricing

Get your price before we start. No surprise fees, no upselling, no hidden charges. Ever.

🎓 NATE-Certified Techs

Every technician is factory-trained, background-checked, and drug-tested. Your home is safe with us.

🛡️ 5-Year Warranty

Parts AND labor covered for 5 full years. Twice the industry standard. Sleep easy.

🏆 247 Five-Star Reviews

4.9/5 Google rating from real Boise neighbors. We earn your trust on every single call.

📱 Real-Time Updates

Know exactly when your tech arrives. Get a photo & bio before they knock on your door.

Serving the Entire Boise Metro

Local technicians in your neighborhood — fast response, no long drives

What Boise Neighbors Say

★★★★★

"Our AC died at 10pm in July. Diamond had a tech here in 75 minutes and had us cooling within an hour. Lifesavers!"

— Sarah M., Boise (W Bench)
★★★★★

"Replaced our 20-year old furnace in one day. Clean, professional, and the price matched the quote exactly. Highly recommend."

— James T., Meridian
★★★★★

"The Diamond Plan is worth every penny. Two tune-ups a year and they caught a cracked heat exchanger before it became dangerous."

— Maria R., Nampa

Frequently Asked Questions

How quickly can you respond to an emergency?

Our average response time is 90 minutes across the Boise metro. We have technicians stationed in Meridian, Nampa, and Boise to minimize drive time. No overtime charges — nights and weekends at the same rate.

Do you charge for estimates?

Estimates for new installations are free. For repairs, we charge an $89 diagnostic fee — but it's waived if you proceed with the repair. You'll always know the cost before we start.

What brands do you service?

We service ALL major brands: Carrier, Trane, Lennox, Rheem, Goodman, Bryant, Amana, York, and more. Our techs are factory-trained on every system.

How much does a new AC unit cost in Boise?

A typical 3-ton AC replacement in Boise runs $4,500-$7,500 installed. Price depends on SEER rating, ductwork modifications, and electrical upgrades. We provide free in-house estimates with 0% financing options.

Don't Wait Until You're Sweating or Freezing

24/7 emergency service. Free estimates. Upfront pricing. 5-year warranty.

📞 Call (208) 555-HEAT — Free Estimate