
Filtration and purification
Air purifiers and filtration in Boise, Idaho
Media filters and whole-home purifiers that take dust, smoke and allergens out of the air.
- Family owned
- Licensed & insured
- Flat-rate pricing
- Same-day service
Cleaner air through the system you already have
Every bit of air in your house passes through the furnace several times a day. That's the place to clean it. A proper media filter cabinet replaces the thin one-inch filter with a four- or five-inch pleated filter that catches far more and lasts six months to a year.
For smoke, allergies or a house with pets, a whole-home air purifier at the air handler goes further, treating the air on every cycle. We'll match the equipment to your system's airflow so it helps without choking the blower.

What's included
What we install
- ✓
Media filter cabinets, four and five inch
- ✓
Whole-home electronic and HEPA-bypass purifiers
- ✓
UV coil lights
- ✓
Filter subscriptions so you never forget the change
Need it looked at?
Air Purifiers & Filtration questions
What MERV rating should I use?+
MERV 11 to 13 in a four- or five-inch media filter is the sweet spot for most homes: high capture without strangling airflow. We check static pressure before recommending higher.
Will a better filter hurt my furnace?+
A thick media filter at the right rating won't. A one-inch filter at a high rating can restrict airflow enough to cause problems, which is why we recommend the cabinet upgrade.
Reviews
What your neighbors are saying
“Our furnace quit on a Sunday night in January. They were here Monday morning, showed me the cracked igniter, gave me a price and had it running in under an hour. No upsell, no drama.”
“Second opinion saved us thousands. Another company said we needed a whole new system. Bright Peak found a failed capacitor and a dirty coil. That was two summers ago and it's still running fine.”
“They installed two ductless heads in our old North End house in a day. The crew was polite, cleaned up, and walked us through the remotes. We finally have air conditioning.”
More indoor air quality services
Get in touch
Request service
Tell us what's going on and the best number to reach you. A real person reads it and replies with an arrival window.
Rather talk? Call (208) 944-6096
Expert tips from the Bright Peak team
All posts →October 1, 2026
Furnace making strange noises? What each sound means
Banging, squealing, rattling, clicking. Some furnace sounds are normal and some mean call today. Here's how to tell them apart.
September 9, 2026
Heat pump or gas furnace? Which is right for a Treasure Valley home
Gas has heated valley homes for decades. Cold-climate heat pumps changed the math. Here's how to decide, without the sales pitch.
August 14, 2026
Wildfire smoke and your AC: a Boise homeowner's guide
When the valley fills with smoke, your air conditioner becomes an air cleaner. Here's how to run it, which filter to use, and what not to do.
