ACI Northwest has served North Idaho and the Silver Valley since 1992, and that includes Pinehurst. A quiet, almost entirely residential town at the west end of the Silver Valley, Pinehurst is a family and retiree community of early-1900s cottages, 1970s ranch homes, and newer builds, tucked into the pines with the mountains close on every side. In a valley that gets real winter, dependable heating matters, and we know these homes well.
We cover the whole home: heating, air conditioning, indoor air quality, water heaters, electrical, and generators. We handle installation, replacement, repair, and maintenance.
Heating Built for Silver Valley Winters
Pinehurst sits in a mountain valley and takes on cold, snowy winters, so your heating system carries the household for months at a time. We handle heating repair, installation, and replacement, furnaces, heat pumps, and air handlers. Many of the town’s older cottages and homes were built around boiler and radiant heat, and we service, repair, and replace those systems, keeping radiators and hydronic heat reliable through a hard winter. For 1970s ranch homes and cottages that never had central cooling, ductless mini-splits add efficient heating and cooling without a major remodel.
Our Services

Built for Pinehurst
Pinehurst’s older housing stock rewards a contractor who’s worked on homes like these: aging equipment, tighter spaces, and honest repair-or-replace advice for families and retirees who want reliability without overspending. Some properties sit off the natural-gas grid, where heat pumps, dual-fuel systems, and the propane or electric heat already in place all have a role, and we service them all. Hard water is tough on water heaters, so we keep tank and tankless systems running efficiently, and with a late-summer wildfire smoke season in the valley, whole-home filtration is worth having.

One Local Team for the Whole Home
- Heating: furnaces, heat pumps, boilers, radiant, ductless, air handlers
- Air conditioning: central air and heat pumps, ductless mini-splits
- Indoor air quality: filtration, purifiers, humidifiers, ERVs
- Water heaters: tank and tankless, install and service
- Electrical & generators: panels and wiring, whole-home standby power
Rated 4.8 stars across 500+ reviews, NATE-certified, and backed by a 100% satisfaction guarantee, with premier dealer relationships including Lennox, Mitsubishi Electric, Daikin, and Trane.
Pinehurst & Surrounding Service Areas
We serve Pinehurst and communities across the Silver Valley and North Idaho, including Kellogg, Coeur d’Alene, Post Falls, and Harrison.
Pinehurst HVAC FAQs
Can your heating systems handle Silver Valley winters?
Yes. We size heating for real mountain-valley winters and recommend systems built to keep up when it counts.
I have an older cottage with a boiler. Can you service it?
Yes. We service, repair, and replace boiler, radiator, and radiant heat common in Pinehurst’s older homes.
My ranch home doesn’t have central AC. What are my options?
Ductless mini-splits are an excellent retrofit for homes without existing ductwork, delivering efficient cooling and heating without a major remodel.
My old furnace keeps needing repairs. Should I replace it?
We’ll give you an honest recommendation. Older systems are often cheaper to replace with a high-efficiency unit than to keep repairing, and we’ll lay out the numbers.










