Home & Office Repairs and Installations in Boise, ID
FURNACES
DUCTLESS SPLIT SYSTEMS

AIR CLEANER AND HUMIDIFIER
HUMIDIFIERS
COMFORT ON COMMAND


BRANDS
- Amerian Standard
- Carrier
- Gree
- Lennox
Mitsubishi
And more!





Mitsubishi
And more!
1. Contact the team by phone or through the appointments page to describe your setup and comfort goals.
2. A technician assesses your home's size, insulation, and existing equipment to recommend the right system.
3. Northwest provides a detailed quote; ask about financing options during your consultation.
4. The installation crew arrives, removes old equipment, and installs and tests the new system to manufacturer specifications.
5. The technician walks you through basic operation, filter schedules, and thermostat programming before leaving.
Boise and Ada County typically require a mechanical permit for HVAC replacement or new installation. Northwest is familiar with local code requirements and can help ensure your project is completed correctly.
Northwest Heating & Air Conditioning is a Trane-certified contractor, meaning technicians are trained specifically on Trane equipment and can install most other major brands as well. The team also handles heating repair and maintenance to keep systems running efficiently long after installation day. Homeowners across Boise, Meridian, Eagle, Nampa, and Caldwell rely on this locally rooted team.
Most residential installations are completed in a single day. Complex projects, such as new ductwork or ductless multi-zone systems, may require additional time.
Yes, most replacements and new installations in Ada County require a mechanical permit. Your Northwest technician can advise you on the specific requirements for your project.
Homes with existing ducts often do well with a high-efficiency furnace. Older homes without ductwork may benefit more from a ductless mini-split system.
Call (208) 342-4741 or request an appointment online. The team will assess your home and provide a no-obligation quote.
Yes. While Trane-certified, Northwest technicians are trained to install and service most major heating brands.
This page is being consolidated into a single, authoritative destination for furnace repair in Boise, ID, so all of our service information stays in one place and is easier to find.
If you landed here looking for this service, you are in the right hands. Northwest Heating & Air Conditioning Inc. has been serving Boise, ID, and the surrounding Treasure Valley communities for over 50 years, and all of our heating service information now lives at one dedicated address. We recommend bookmarking our updated page for future reference: Furnace Repair in Boise, ID.
Running two pages targeting the same service in the same market can split search authority and make it harder for Boise homeowners to find complete, consistent information. By directing all related content to a single geo-anchored page, we can provide a cleaner, more useful experience and ensure our Treasure Valley neighbors always reach the most current version of our service details.
Our updated page covers everything Boise homeowners typically need when a furnace is underperforming or has stopped working entirely. You will find details on:
Northwest Heating & Air Conditioning Inc. handles heating repairs across Boise, ID, and nearby Treasure Valley communities. Whether your system is short cycling, producing uneven heat, or failing to start, our team can typically diagnose the root cause and walk you through your options in plain language.
For immediate assistance, call us at (208) 342-4741. You can also explore our full range of heating services<or learn more about our team before reaching out.
A properly installed system performs better and lasts longer than one that was rushed or undersized. Northwest Heating & Air Conditioning brings the experience, certifications, and local knowledge Boise homeowners count on. Call (208) 342-4741 or book an appointment for a free quote.
| Mon-Fri | 8:00 AM - 4:30 PM |
| Emergency Services | |