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Duncan's Heeating & Air logo.
530-370-6235
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  • Residential
    • Air Conditioning
    • Air Ducts
    • Attic Insulation Services
    • Crawl Space Insulation Services
    • Ductless Systems
    • Gas Furnaces
    • Heat Pumps
    • HVAC New Construction
    • Indoor Air Quality
    • Sheet Metal
  • Commercial
    • Cooling
    • Heating
    • Indoor Air Quality
    • Maintenance
    • Light Commercial
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    • Bryant
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    • Preventative Maintenance Agreement
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    • Contact Us
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  • News

24/7 Emergency Service

530-370-6235

FINANCING
SCHEDULE NOW
Duncan's Heating & Air Logo
  • Residential
    • Air Conditioning
    • Air Ducts
    • Attic Insulation Services
    • Crawl Space Insulation Services
    • Ductless Systems
    • Gas Furnaces
    • Heat Pumps
    • HVAC New Construction
    • Indoor Air Quality
    • Sheet Metal
  • Commercial
    • Cooling
    • Heating
    • Indoor Air Quality
    • Maintenance
    • Light Commercial
  • Products
    • Bryant
  • Company
    • About Us
    • Service Area
    • Financing
    • Preventative Maintenance Agreement
    • Read Our Reviews
    • Leave a Review
    • Request Service
    • Request Estimate
    • Careers
    • Contact Us
  • Specials
  • News

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24/7 Emergency Service

530-370-6235

530-370-6235


CA 770898 C20/B

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© 2025 All Rights Reserved. • Privacy Policy • Accessibility Statement

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530-370-6235