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L & O Heating & Air Conditioning Services
Simi Valley, CA
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About
About L & O Heating & Air Conditioning Services
Our business was established in 1977, (49 years to date) and we have been in continuous operation ever since! We have installed over 6000 residential heating and air conditioning systems. We provide a full two year complete system guarantee on all of our residential installations, and a ten year parts and labor guarantee on all equipment! Remember your warranty is only as good as the company that stands behind it. Our employees are continually factory trained and updated on the latest installation techniques and equipment innovations. All installations are done with cleanliness and safety in mind. We always clean up after ourselves, and haul away all installation related debris for disposal off site
Languages spoken
- English
- Spanish
In business since
November 2025 (8 months)
Contact details
Location and service area
2380 Shasta Way, Simi Valley, CA, 93065
Verified trade license
This pro has a valid trade license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.
Services
Heat pumps & HVAC
- Air to water heat pumps
- Ground source heat pumps (geothermal)
- Water source heat pumps
- Fresh air systems
- Whole house fans
- Heat pumps (ducted central air)
- Heat pumps (ductless mini-splits)
- Smart thermostats
- Indoor air quality assessments
Energy efficiency & weatherization
- Ductwork
- Energy efficiency improvements
Types of services provided
- Commercial
- Low income housing
- Multi-family home
- New construction
- Remodel / retrofit
- Service / maintenance
- Single-family home
Credentials
Professional certifications (self-reported unless otherwise indicated)
- North American Technician Excellence (NATE)
Incentives
This pro can help you claim these other rebates
Additional information
Business diversity (self-reported unless otherwise indicated)
- Minority Owned Business
- Small Business