Call us at: (805) 696-6263
(805) 696-6263
Open HVAC unit with visible components and wiring.

Your Local AC & Heating Experts in Simi Valley

We don’t believe in one-size-fits-all fixes. Every space is different—so we take the time to understand your specific heating and cooling needs in Simi Valley. From energy-efficient upgrades to complete system installations, we build long-term solutions designed to maximize comfort and minimize utility costs.

Our licensed HVAC professionals work with all major brands and technologies, and we back every job with dependable craftsmanship and clear communication.

Key Facts — Simi Valley

Population
125,000
Median Age
41
Median Household Income
$103,000
Owner-Occupied
68%
Renter-Occupied
32%
Avg. Household Size
3

HVAC Services We Offer in Simi Valley

We provide a comprehensive range of residential and light commercial HVAC services in Simi Valley, designed to keep your home or business comfortable year-round. From quick repairs to full system replacements, our licensed technicians handle every aspect of heating, cooling, and indoor air quality with precision, efficiency, and care. Whether you need emergency service, seasonal maintenance, or a brand-new installation, we’re your one-stop solution for dependable climate control.

  • Air Conditioner Repair & System Replacement: Quick response in Simi Valley for units blowing warm air, making noise, or refusing to turn on.

  • Furnace Repair & Installation: Gas or electric, we restore heat fast with safe, thorough service for Simi Valley homes and businesses.

  • Heat Pump Repairs & Maintenance: Year-round comfort from one system—optimized and operating smoothly across Simi Valley.

  • Thermostat Upgrades: Install or troubleshoot smart thermostats in Simi Valley for better control and energy savings.

  • Indoor Air Quality Solutions: Improve air purity in your Simi Valley property with filter upgrades, carbon monoxide testing, and better ventilation.

  • Seasonal Tune-Ups & Maintenance Plans: Protect your system and prevent costly breakdowns with scheduled care for Simi Valley residents.

  • 24/7 Emergency HVAC Repairs in Simi Valley: When comfort can’t wait—just call us at (805) 696-6263.

No matter the season or the challenge, ACE Appliance Heating & Cooling is here to keep Simi Valley comfortable with reliable service, expert care, and a commitment to getting the job done right—day or night.

Get Your FREE Quote Today!


Proudly Family-Owned & Serving Simi Valley

We’re more than just an HVAC company—we’re your neighbors. Our team lives and works right here in Simi Valley, so we understand the unique needs of local homes and businesses. You won’t find big-corporate gimmicks or high-pressure sales tactics here—just honest service built on trust.

Our reputation has been built through word-of-mouth from satisfied Simi Valley customers, not flashy ads. Every project is approached with care, integrity, and a focus on your long-term comfort—not just a quick fix. We treat every customer like family, because in this community, you are.

With small-business values and big-time reliability, we’ve earned the trust of hundreds of Simi Valley homeowners and businesses. When you call us, you’re calling on a team that’s committed to keeping Simi Valley comfortable, season after season.

Give us a call at (805) 696-6263 call us (805) 696-6263

Don’t Wait Until It Breaks — Preventative HVAC Maintenance in Simi Valley

Think of preventative maintenance as an insurance policy for your HVAC system. Simi Valley’s hot summers and cool winter nights demand a heating and cooling system that’s ready to perform when you need it most. A little proactive care now means fewer unexpected repairs, better efficiency, and peace of mind all year long.

With ACE Appliance Heating & Cooling, you get more than just a quick once-over—we deliver comprehensive system inspections, deep cleanings, safety checks, and performance testing. Every service is designed to keep your AC, furnace, or heat pump operating at peak efficiency, no matter the season.

  • Fewer emergency repairs and costly fixes: In Simi Valley, catching small issues early prevents them from turning into expensive breakdowns.

  • Lower monthly energy bills: A well-tuned system in Simi Valley runs more efficiently, using less energy to keep your home comfortable.

  • Longer equipment lifespan: Reduce wear and tear on your Simi Valley HVAC system, helping your investment last for years to come.

  • Cleaner indoor air: Fresh filters and cleaned components help Simi Valley residents reduce dust, allergens, and airborne pollutants.

  • Consistent comfort: Proper maintenance ensures even heating and cooling in every Simi Valley room, with no hot or cold spots.

  • Peace of mind: Know your Simi Valley system is professionally maintained and ready for anything.

Our preventative care plans are tailored for both homes and businesses in Simi Valley, offering year-round protection for your heating and cooling systems. By scheduling routine inspections, cleanings, and tune-ups, we help you avoid costly surprises and keep your indoor environment comfortable, healthy, and efficient. Call us today at (805) 696-6263 to learn more and schedule your next maintenance service.

No-Cost AC Repair Assessment for Simi Valley Homeowners

Stay Comfortable Year-Round with Trusted HVAC Services in Simi Valley

When it comes to keeping your home or business in Simi Valley comfortable through every season, you deserve more than just a quick fix — you deserve a trusted partner who understands your unique needs. At ACE Appliance Heating & Cooling, we bring the personal touch of a small, locally owned business together with the skill and precision of seasoned HVAC professionals. Our team takes the time to diagnose issues thoroughly, offer clear and honest recommendations, and deliver lasting solutions that keep your heating and cooling systems running at peak performance. Whether it’s urgent same-day repairs, seasonal tune-ups to prepare for extreme weather, or a complete energy-efficient system upgrade, we’re here to make sure your comfort is never left to chance.

We know how disruptive it can be when your AC fails during a Simi Valley heatwave or your heater gives out on a chilly night. That’s why we respond quickly, arrive prepared, and work efficiently — so you can get back to enjoying your space without the stress of unexpected breakdowns. Call us today at (805) 696-6263 or schedule your appointment online to get dependable, professional HVAC service from the team your neighbors already trust. From the first phone call to the final handshake, our mission is simple: keep you comfortable, save you money, and build a lasting relationship as your go-to heating and cooling experts in Simi Valley.

Areas We Serve in Simi Valley

Zip Codes: 93065, 93062, 93063

Neighborhoods: Wood Ranch, Texas Tract, Big Sky, Bridle Path

Nearby Cities We Serve: Moorpark, Thousand Oaks, Chatsworth

HVAC Services in Simi Valley

We handle AC, heating, thermostats, ducts, and more across Simi Valley. Choose a service to learn more:

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