HVAC Maintenance in the Greater Boise Area

Most homeowners pay $49–$149 for a single furnace tune-up, based on current specials. Annual maintenance plans start at $198/year for 2 visits, with Premium at $249/year and Ultimate at $600/year. Plans include a 21+ point inspection, pre-season scheduling, and standard 1"–2" filter service. These options are available to customers in Boise, Nampa, and across the Treasure Valley.

Updated: 2026-01-02 00:00:00

Need help in Caldwell, ID? Call (208) 738-4822 or book online.

"Brandon Day did a great job doing the maintenance on our furnace." — Sheila L.

An AC tune-up from Ultimate Heating & Air typically includes cleaning, lubrication, safety checks, and performance adjustments to keep your system efficient and reliable. Technicians most often focus on restoring airflow and heat transfer by clearing debris and verifying refrigerant charge and electrical health. Our team performs these steps on homes throughout the Treasure Valley.

A standard visit usually includes:

• Cleaning indoor/outdoor coils and blower.
• Verifying refrigerant level and lines.
• Tightening electrical connections and terminals.
• Testing fuses.
• Clearing the condensate drain.
• Checking thermostat operation.
• Lubricating motors and moving parts.
• Inspecting air filter, ducts, and vents.
• Noting issues and showing simple upkeep.

A $149 A/C Tune-Up with a No-Breakdown Guarantee is available under our current special. Replace or clean your filter every three to nine months to prevent many issues between visits.

Updated: 2026-03-20

Need help in Meridian, ID? Call (208) 738-4822 or book online.

An AC tune-up includes a 21-point (or 21+ point) cooling system maintenance and safety inspection. This is typical for Boise-area homes. We check, clean, and verify key components, replace standard 1" or 2" air filters, and perform preventive tasks to keep efficiency high. Plans include service reminders and pre-season scheduling. Depending on the plan, you can get discounted or waived diagnostics, priority or 24-hour emergency response, and repair discounts or warranties.

Updated: 2026-01-02

Need help in Caldwell, ID? Call (208) 738-4822 or book online.

"The annual service plans are definitely worth the money!" — Scott Z.

Annual HVAC maintenance with Ultimate Heating & Air typically costs $198 to $600 per system per year, based on plan. Our Lion Shield household membership is $228 per year. All HVAC plans include two visits and a 21+ point inspection. Select starts at $198/year with included standard 1" and 2" filters. Premium starts at $249/year and meets ENERGY STAR maintenance standards with 24-hour emergency response. Ultimate is $600/year, meets ACCA standards, and includes no diagnostic or after-hours fees. Service available in Boise, Nampa, Meridian, and more.

Updated: 2026-01-02

Need help in Boise, ID? Call (208) 738-4822 or book online.

"The annual service plans are definitely worth the money!" — Scott Z.

An air conditioner tune-up typically runs $149 during our published specials. We also run limited-time promotions as low as $49. For bundled value, our maintenance plans start from $198 per year ($17/month per system) and include two 21-point visits, standard 1"–2" filters, reminders, and priority service. Repairs or parts are quoted after inspection. Pricing applies in Boise and nearby cities.

Updated: 2026-01-02

Need help in Caldwell, ID? Call (208) 738-4822 or book online.

"The annual service plans are definitely worth the money!" — Scott Z.

AC maintenance typically costs $149 for a single A/C tune-up, with promos as low as $49 (regularly $99). Annual plans start at $198/year ($17/month per system). Premium is from $249/year ($21/month per system). Ultimate is from $600/year ($50/month per system). Lion Shield household membership is from $228/year and includes annual 21-point cooling and heating inspections. Plan prices are “from” and per system where noted. A technician will confirm final pricing on site in Boise, Meridian, and nearby cities.

Updated: 2026-01-02

Need help in Boise, ID? Call (208) 738-4822 or book online. "Brandon came out to do my AC maintenance, he was very thorough and kept me informed every step of the way." — Chris D.