What you get from Ultimate Heating, Air, and Plumbing:
We Are Trusted By
Many Homeowners
Boise’s Best Heating, Air & Plumbing Services
If your home heater is not working, do a few safe checks, then schedule service if it still won’t run. The most common cause is a thermostat or power setting, with airflow problems next that make safety switches stop heat. A clogged filter can trip a furnace limit or freeze a heat pump, so heat can fail without a big warning. Our technicians handle no‑heat calls throughout the Nampa area every day. We also offer 24/7 on‑call help.
Before you call, try:
• Set the thermostat to Heat, above room temp, and replace batteries if needed.
• Verify the furnace switch and breaker are on; reset a tripped breaker once.
• Swap a dirty filter and open all supply and return vents.
• If you smell gas or see burned wiring, leave and call emergency services.
• If these steps don’t restore heat, book a diagnostic so a tech can test igniters, sensors, and controls safely.
Need help in Nampa, ID? Call (208) 738-4822 or book online. “He was respectful, communicative, professional, and worked quickly to diagnose the issue.” — James W.
Heating repair costs depend on the issue, parts, and your system type. We start with a $49 Heating System Repair Diagnostic that includes a comprehensive report. Before any work begins, we provide up-front pricing so you know the exact repair cost. There are no service call fees and no dispatch fees. We offer 24/7 on-call service for emergencies in Boise and Nampa. A $149 heating tune-up is available and includes a 6‑month No-Breakdown Guarantee.
Need help in Caldwell, ID? Call (208) 738-4822 or book online.
Schedule heating system maintenance at least once a year, ideally before heating season. Our maintenance plans include 2 maintenance visits per year with a 21+ point inspection and service reminders. Lion Shield Membership provides an annual 21-point heating maintenance and safety inspection with priority service. Regular tune-ups help efficiency, reduce failures, and support warranty compliance. We deliver up-front pricing and a written report after on-site diagnosis in Boise, Meridian, and nearby areas.
Need help in Kuna, ID? Call (208) 738-4822 or book online.
Our local Meridian, ID HVAC technicians are here to help fix any of your home heating system issues. Our certified HVAC technicians are skilled in repairing a wide range of heating systems, so no matter the system we can have it working again quickly. Some of the common heating systems we repair include:
A majority of households use a central furnace to heat their homes.
Essentially a two-way air conditioner that transfers heat from an outside air-source or geothermal system to and from the home.
A wall mounted system that heats & cools individual spaces or rooms.
At Ultimate Heating & Air, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (208) 834-7239; or email us at ([email protected]) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.