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What We Do

HVAC AND PLUMBING SERVICES

CSLB Lic. 826488 · B General Building · C20 Heating and Air · C36 Plumbing. El Cajon CA serving all of San Diego County.

HVAC unit swap AC replacement La Mesa San Diego CA by CLB Heating Air
Service 01 — Most Requested

HVAC UNIT SWAPS AND REPLACEMENTS

This is the core of what we do and what most of our customers in East County call us for. When your AC or heating system fails you need a contractor who can respond fast and do the job right. We pull the old system, install new properly sized equipment and get you comfortable again.

Same day service is available in El Cajon, Santee, La Mesa and Lakeside. We stock popular system sizes and do not outsource the work. CSLB Lic. 826488 C20.

  • Same day service available in East County San Diego
  • Central AC, heat pumps and packaged unit replacements
  • All major brands: Carrier, Lennox, Trane, Rheem, Goodman, Amana, Ruud
  • Proper old unit disposal and refrigerant handling
  • Right sized equipment using Manual J load calculations
  • Efficiency incentives may be available depending on your system and situation
Schedule a Swap
New HVAC system installation Lakeside CA CLB Heating Air licensed contractor 826488
Service 02

NEW HVAC SYSTEM INSTALLATION

Building a new home, adding an ADU or upgrading from window units to a real HVAC system? We design and install complete systems for San Diego residential and light commercial properties. We do it permit ready and code compliant every time.

We work with builders, general contractors and homeowners directly throughout East County and across San Diego County. CSLB Lic. 826488 B and C20.

  • Manual J load calculations for correct sizing every time
  • New construction, ADU and retrofit installations
  • Ductwork design and installation if needed
  • Permit ready in El Cajon, Santee, La Mesa, Lakeside and San Diego County
  • Split systems, mini splits, central systems and more
  • Startup testing and full homeowner walkthrough included
Get a New Install Quote
Ductless split system outdoor units Cardiff CA by CLB Heating Air split system specialists
Service 03

SPLIT SYSTEM AND MINI SPLIT INSTALLATION

Ductless mini split systems are the most popular HVAC upgrade in San Diego right now and we have installed hundreds of them across East County. No ductwork required, zone by zone temperature control and high efficiency ratings up to 30 SEER.

We install single zone and multi zone systems from Mitsubishi, Daikin, LG and Fujitsu. Perfect for older San Diego homes, room additions, garages, ADUs and commercial spaces.

  • Mitsubishi, Daikin, LG, Fujitsu inverter systems
  • Single zone and multi zone systems available
  • Up to 30 SEER efficiency for lower energy bills
  • No ductwork required — ideal for older San Diego homes
  • Incentive programs and efficiency credits may be available for qualifying systems
  • Quiet operation as low as 19 dB
Full Split System Guide Get Free Estimate
HVAC duct work new construction ADU La Mesa CA CLB Heating Air licensed C20
Service 04

DUCT WORK FOR ADUs AND NEW CONSTRUCTION

We do complete HVAC duct systems for new construction, ADUs and room additions throughout San Diego County. ADU building is booming across East County and we are one of the go to HVAC contractors for new builds in El Cajon, La Mesa and Santee.

Call us early in your project. Duct work is much easier and cheaper to coordinate before drywall goes up. CSLB Lic. 826488 C20.

  • Complete duct system design and installation
  • ADU and new construction HVAC
  • Room additions and garage conversions
  • Foil backed insulation and proper sealing for San Diego climate
  • Permit ready and code compliant
  • Coordination with general contractors welcome
Get Duct Work Quote
Rheem water heater installation El Cajon CA CLB Heating Air code compliant C36 licensed
Service 05

PLUMBING AND WATER HEATER SERVICE

From a leaky faucet to a full re pipe we handle residential and light commercial plumbing throughout El Cajon and San Diego County. C36 licensed and insured. We also do water heater replacements including tankless upgrades.

Most standard tank water heater replacements in East County can be completed same day. We install Bradford White, Rheem, Navien and Rinnai systems.

  • Leak detection and repair
  • Fixture installation and replacement
  • Re piping residential and light commercial
  • Traditional tank water heater replacement same day
  • Tankless water heater installation Navien, Rinnai, Rheem
  • Gas line connections for HVAC equipment
Schedule Plumbing Service
Bradford White water heater installation Santee CA CLB Heating Air with expansion tank
Service 06

COMMERCIAL HVAC SAN DIEGO

Light commercial HVAC installation and replacement for offices, retail spaces, restaurants and warehouses throughout San Diego County. We work directly with business owners and property managers to minimize downtime and stay on schedule.

Licensed and insured for commercial work. CSLB Lic. 826488 B General Building and C20 Heating and Air.

  • Office and retail HVAC installation
  • Restaurant HVAC and kitchen ventilation
  • Multi zone mini split systems for commercial spaces
  • Rooftop package unit installation and replacement
  • After hours installation available to minimize disruption
  • San Diego County wide service
Get Commercial Quote

READY FOR A FREE ESTIMATE?

Based in El Cajon. Serving all of San Diego County. CSLB Lic. 826488. No obligation.

📞 Call (619) 890-8014 Request Free Estimate