Integrity Comfort Systems

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About Integrity Comfort Systems
Integrity Comfort Systems has served Simi Valley and surrounding California communities since 2004, building a reputation grounded in honest guidance and technical precision. With a perfect 5-star rating drawn from more than 1,060 customer reviews, this locally owned and operated contractor fields a team of licensed HVAC specialists who handle every aspect of residential heating and cooling. The company maintains a 100% Satisfaction Guarantee and offers flexible financing, making system replacements accessible for homeowners across Ventura County.
What distinguishes Integrity Comfort Systems from regional competitors is their commitment to integrated home solutions. They install and service heat pumps that interface with solar panel setups, addressing a growing demand among Simi Valley homeowners pursuing energy Independence. Their indoor air quality division goes beyond standard filtration, offering whole-house solutions designed to mitigate wildfire smoke, allergens, and airborne pollutants that frequently affect Southern California air. The Comfort Club membership program provides priority scheduling and discounted maintenance for customers who value proactive system care over reactive repairs.
Customer reviews repeatedly name technicians who deliver exceptional service experiences. Josh, referenced in multiple five-star testimonials, earned praise for taking time to explain repair procedures in understandable terms while maintaining meticulous worksite cleanliness. Diego and Paul resolved an urgent compressor failure for a home entering escrow, completing repairs fast enough to meet closing deadlines. Alejandro responded during an evening cold snap, expediting parts delivery so a family would not endure a second night without heat. These named encounters illustrate why the company has accumulated more than one thousand positive reviews.
What Customers Say
Across 1,062 reviews, customers consistently commend the company's transparent guidance and named technicians. Six of the most detailed testimonials specifically name Josh, Diego, Steven, or Alejandro, describing precise repairs and clear explanations. No negative reviews appear in the sampled data; reviewers who mention pricing note it as fair and justified by diagnostic quality.
Working Hours
| Sunday | Closed |
| MondayToday | 7 AM–7 PM |
| Tuesday | 7 AM–7 PM |
| Wednesday | 7 AM–7 PM |
| Thursday | 7 AM–7 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–7 PM |
Services
Air Conditioning Repair, Installation & Replacement
Full-service AC work including new system installation, repairs, and tune-ups for all major brands, tailored to Simi Valley's extended cooling season.
Heating System Services
Heating repairs, furnace and heat pump installations, replacements, and system upgrades for reliable winter warmth.
Heat Pump Installation
Energy-efficient heat pump systems, including models compatible with residential solar panel configurations.
Indoor Air Quality Solutions
Whole-house air filtration, purification, and ventilation systems addressing dust, allergens, wildfire smoke, and airborne pollutants.
Ductless Mini-Split Systems
Ductless heating and cooling installations for homes without traditional ductwork or for specific zone temperature control.
Duct Cleaning & Services
Professional duct cleaning and ductwork repair to maintain system efficiency and indoor air quality.
Comfort Club Membership
Priority-scheduled maintenance program with discounts, designed to extend system lifespan and prevent emergency breakdowns.