HVAC Maintenance in Greater Boise
Need reliable HVAC maintenance now? Our local, family-owned team keeps your system running efficiently season after season. Serving the Greater Boise Area, including Boise, Meridian, and Nampa. We’re fully licensed, bonded, and insured, with a 4.9 rating from 5,811 reviews and BBB Torch Award for Ethics recognition. Schedule a spring or fall tune-up to avoid surprises before summer heat or winter cold. Call or book online for fast, friendly service from Diamond Heating and Cooling.
Special Offers & Promotions
Silver Club Membership: $19.50/month includes two maintenance visits per year for furnace and A/C and 20% off repairs.
- includes two maintenance visits per year
- 20% off repairs
"Silver Club membership: monthly fee provides seasonal HVAC maintenance and member discounts (free fall furnace maintenance, free spring AC maintenance, free safety check, two free 1\" standard pleated filters per year, 20% off parts & labor, 20% off IAQ, $49 diagnostic fee)."
- "Free fall furnace maintenance"
- "Free spring AC maintenance"
- "Free safety check"
- "Two free 1\" pleated filters/year"
- "Guaranteed 24-hour emergency appointments"
- "20% off parts and labor"
Free spring maintenance on air conditioner included with Silver Club membership.
- free spring maintenance
Silver Membership Club: $19.50/month includes two maintenance visits per year (members receive maintenance visits; non-member maintenance is $149 per visit) and other member benefits.
- two visits per year; free seasonal maintenance; member discounts on parts and labor
Why Choose Us
What Our Customers Say
"They keep my heater and air conditioner in tip top condition."
"They show up on time and thoroughly check and clean our system."
"Completed the preventive maintenance and our heat pump is working great."
Answers to Common Questions
View All FAQsWhat Is Included in a Typical AC Tune Up Service?
A typical AC tune-up service is a preventive inspection and performance tune designed to keep your system efficient, safe, and reliable. It focuses on catching small issues before summer so your unit runs at peak efficiency and avoids surprise breakdowns. Technicians also verify electrical safety and overall system performance with diagnostic testing. We perform these tune-ups for homes across Eagle and the Treasure Valley. Silver Club members receive the spring AC maintenance at no extra charge, plus added member benefits.
What we check and do during an AC tune-up:
- Clean or replace air filters
- Check and adjust refrigerant levels
- Inspect and clean condenser coils
- Lubricate moving parts
- Tighten electrical connections
- Test thermostat functionality
Schedule service before summer to catch issues early and avoid peak-season delays. <br/> Updated: 2026-03-11 <br/> Need help in Eagle, ID? Call (208) 378-6624 or book online. "Jeremy did a great job servicing my HVAC today. He is very professional, personal, and informative. I highly recommend this company for service of your HVAC needs." — Jeremy R.
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Helpful Tips & Maintenance Advice
View All BlogsEmmett, ID HVAC Maintenance: What to Expect for AC Tune-Up
Estimated Read Time: 13 minutes
If your energy bills are creeping up or your vents feel weak, it is time for an AC tune up. In this guide, you will learn exactly what a professional tune up includes, how long it takes, what it costs in the Boise area, and how a membership can keep your system eff...
Boise HVAC Experts: Pre-Spring Maintenance Tips for Your AC
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As the first whiffs of spring drift through Boise, anticipation for warm days and blooming flowers becomes tangible. With this new season comes the excitement of turning off the heater and finally switching on the air conditioner. But before you shake off your AC's ...
Avoid Cold Nights in Kuna: Comprehensive Heating Maintenance Check
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As the crisp winter air begins its descent upon Kuna, the importance of ensuring a reliable heating system becomes paramount. Imagine the comfort of knowing your home is a sanctuary against the cold, where your heating system functions without a hitch, thanks to con...
Where We Work
What areas do you serve for hvac maintenance?
We serve the Greater Boise Area, including Boise, Meridian, and Nampa. See the full service list below to confirm your city.