About

Mills Northwest Heating & Cooling Inc provides heating and cooling installation, repair, and maintenance services to Chehalis, WA and the surrounding areas in Lewis and South Thurston Counties.

Year Established

1973

Brands

• Trane Ameristar HVAC
• Mitsubishi
• Durastar
• Daikin
• RunTru by Trane

License Information

• MILLSNH788J8

Products

Services

Business Hours

Holiday Hours

Payment Options

• American Express
• Cash
• Check
• Discover
• Financing
• MasterCard
• Visa

• Insurance

Associations

Specialties

• Air Conditioning
• Commercial HVAC
• Ductless Heating
• Furnaces
• Heating
• Heat Pumps
• Residential HVAC
• Heating Maintenance
• Heating Repair
• Cooling Service
• Cooling Maintenance
• Cooling Repairs

Languages

• English
• Spanish

Good to Know

Pickup and Delivery