New AC installation, HVAC unit swaps and system replacements throughout El Cajon and San Diego County. CLB installs right sized systems that actually work in East County heat. CSLB Lic. 826488.
Installing a new AC system in El Cajon is not a simple one size fits all job. East County heat, older home construction, varying insulation levels and different floor plans all affect what system will actually work. Get it wrong and you end up with an oversized unit that short cycles or an undersized one that runs constantly and never catches up.
CLB Heating and Air sizes every new AC installation using Manual J load calculations — the industry standard. We do not guess and we do not just replace old with same sized old. We find the right system for your specific home and budget.
Our new AC installations are fully permitted, code compliant and inspected. CSLB Lic. 826488 B and C20. See also our full services page and split system installs.
Your existing system layout stays the same — we just replace the old equipment with new. Most unit swaps in El Cajon can be completed same day. Fastest and most affordable path to a new system.
Learn MoreNo existing HVAC system or major layout change needed. We design and install from scratch including any needed ductwork. Common for new construction and ADUs throughout San Diego County.
Learn MoreNo ductwork required. Perfect for El Cajon homes without existing ducts, room additions, garages and ADUs. High efficiency and zone control. See our split systems page.
Learn MoreSame day unit swaps available. Properly sized systems. CSLB Lic. 826488 B C20.
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