Keith Heating and Air Conditioning: Simi Valley's Trusted HVAC Experts

For nearly three decades, Keith Heating and Air Conditioning has provided reliable heating and cooling solutions to Simi Valley, CA, and the surrounding communities. They understand how vital a comfortable home is, especially with the hot, dry summers and mild but sometimes chilly winters typical of Southern California. The team is available for emergency repairs seven days a week, with extended hours to help when systems break down unexpectedly. Their technicians serve both residential homeowners and commercial property managers, focusing on clear communication and lasting results.

Key HVAC Services for Your Home or Business

Keith Heating and Air Conditioning handles all the common and complex needs for climate control systems. Their main services are grouped into three clear areas:

  • HVAC Installation & Replacement: Whether you're upgrading an old furnace in a Santa Clarita home or installing a new, efficient air conditioning system in a Woodland Hills office, they manage the entire project.
  • HVAC System Repair: They diagnose and fix issues quickly, from a malfunctioning furnace on a cold night in Thousand Oaks to an A/C unit that quits during a Simi Valley heatwave.
  • HVAC System Maintenance: Regular tune-ups help systems run smoother, last longer, and use less energy, which is a smart move for any Agoura Hills homeowner.

Areas Served Across Southern California

This company brings its expertise to a wide area. They work regularly in Los Angeles, Canoga Park, Santa Clarita, Valencia, Woodland Hills, Thousand Oaks, Simi Valley CA, West Hills, Camarillo, Chatsworth, Moorpark, Calabasas, Agoura Hills, Agoura, Oak Park, Malibu, Westlake Village, Santa Rosa Valley, Casa Conejo, Bell Canyon, Hidden Hills, Lake Sherwood, Green Valley, and Santa Susana. Their long history means they have practical knowledge of the different home styles and building codes found across these neighborhoods.

Company History: Built on Skill and Dedication

Keith Heating and Air Conditioning was founded in February 1995 by Keith Porhola, a lifelong Southern California resident. His interest started young; he ran an evaporative cooler service in high school. After years of college and specialized night classes, he deepened his knowledge of refrigeration and ductwork. A significant milestone was graduating from the respected Carrier Technical School with Tech 1 and Tech 2 certifications. For over 25 years since starting his formal company, he has completed thousands of installation and repair jobs, always focusing on customer service.

Leadership with Local Roots

Owner Keith Porhola's approach is shaped by a strong work ethic and a simple goal: do the job right. Growing up in the region, he understands the specific climate challenges local buildings face. His ongoing training and hands-on experience mean he and his team aren't just fixing machines; they're solving comfort problems for their neighbors. This local presence matters to families in Simi Valley, CA.

What Makes This Business Stand Out

Several key points define Keith Heating and Air Conditioning:

  • Deep Local Experience: Serving the area since 1995 provides unmatched familiarity with local HVAC needs.
  • Carrier-Certified Technicians: The team holds advanced certifications from a leading industry school.
  • Wide Service Range: They expertly handle everything from furnace repairs to complete system replacements.
  • Extended Availability: With hours seven days a week, including Sunday mornings, they're there when you need them.

Why Locals Choose Keith Heating and Air Conditioning

Homeowners and business managers in Simi Valley, CA, return to this company for straightforward reasons. They offer a reliable, quality service backed by a long-standing local presence. People appreciate the honest communication, the technical skill from Carrier training, and the convenience of their broad service area. When a heating or cooling system acts up, they provide a trusted, local solution that works.

Contact Information

Keith Heating and Air Conditioning

★★★★★ 4.8 / 5 (315)

: 1029 Ventura Ave Ste 3, Simi Valley, CA 93065

: (805) 522-2272

: http://www.keithhac.com

Business Services

  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance

Business Location & Hours



Mon:6:00 AM - 8:00 PM
Tue:6:00 AM - 8:00 PM
Wed:6:00 AM - 8:00 PM
Thu:6:00 AM - 8:00 PM
Fri:6:00 AM - 8:00 PM
Sat:6:00 AM - 8:00 PM
Sun:6:00 AM - 1:00 PM




Scroll to Top
CALL US NOW