Now Serving Simi Valley, CA and Surrounding Areas
At Service Giant Air Conditioning Heating & Air Conditioning, we provide furnace replacement service you can count on. As a locally owned and operated business in Simi Valley, CA, our mission is to keep our neighbors warm during chilly winter nights and comfortable all year long. Whether your old furnace is on its last legs or you’re simply looking to upgrade to a more energy-efficient model, our team of “heroes” is here to ensure a smooth and stress-free experience from start to finish. With over two decades of industry expertise, we deliver top-quality installations and exceptional customer service, offering warranties on both parts and labor for dependable results. Count on us to prioritize your comfort, safety, satisfaction every step of the way.
Over 20 Years of Technical Experience: With decades of industry knowledge, our certified technicians are equipped to handle any furnace replacement job—no matter the size or complexity.
Background-Checked & Drug-Screened Team: We ensure every member of our crew is trustworthy, professional, and ready to serve.
Warranties & Financing Options: Enjoy peace of mind knowing we offer a 10-year warranty on labor and 10-year warranty on parts. Ask us about our flexible financing plans to help manage the cost of your replacement furnace service.
Commitment to Safety & Training: Our technicians continually update their skills through rigorous training programs, ensuring adherence to the latest industry standards for safe and effective furnace installations.
Local Commitment: We’re proud to serve the Simi Valley community. From the homes near the Ronald Reagan Presidential Library to properties by Simi Valley Town Center, we understand local building codes, weather conditions, and homeowner needs better than anyone.
Initial Consultation & Assessment – We begin by evaluating your current heating system. Our friendly technicians measure your home’s size, check insulation levels, and discuss comfort goals so we can recommend the perfect furnace for you.
Tailored Recommendations – Based on your budget and needs, we’ll suggest energy-efficient models that align with Simi Valley’s climate conditions. Whether you need a high-efficiency gas furnace or a dual-fuel system, we’ve got you covered.
Professional Installation – Our certified “heroes” arrive on time and fully prepared. We remove your old unit, install the new furnace safely, and ensure everything meets local codes.
Post-Installation Testing & Support – Before we leave, we run your new system through rigorous testing to guarantee optimal performance. Should you have any questions down the line, our customer support team is just a phone call away.
We begin by evaluating your current heating system. Our friendly technicians measure your home’s size, check insulation levels, and discuss comfort goals so we can recommend the perfect furnace for you.
Based on your budget and needs, we’ll suggest energy-efficient models that align with Simi Valley’s climate conditions. Whether you need a high-efficiency gas furnace or a dual-fuel system, we’ve got you covered.
Our certified “heroes” arrive on time and fully prepared. We remove your old unit, install the new furnace safely, and ensure everything meets local codes.
Before we leave, we run your new system through rigorous testing to guarantee optimal performance. Should you have any questions down the line, our customer support team is just a phone call away.
Improved Energy Efficiency: Modern furnaces use significantly less energy, helping you cut down on monthly bills while reducing your carbon footprint. By operating at higher efficiency levels, these advanced systems maintain consistent temperatures throughout your Simi Valley home without the wasteful usage of outdated models.
Enhanced Home Comfort: With a new unit, heated air is distributed evenly across every corner of your home, banishing chilly spots and uncomfortable drafts. This balanced airflow keeps you cozy during winter nights and ensures a pleasant indoor atmosphere year-round.
Reduced Repair Costs: Upgrading your furnace means fewer breakdowns and fewer emergency service calls. Rather than pouring money into frequent fixes, you invest in a reliable, modern system with minimal maintenance requirements, ultimately saving both time and money.
Increased Property Value: Installing a high-efficiency furnace can be a major selling point if you decide to move, appealing to buyers who appreciate lower energy costs. This updated system also signifies responsible homeownership, potentially boosting your property’s resale appeal and overall value.
Costs vary based on the furnace model, energy efficiency rating, and any special modifications needed. Contact us for a personalized quote.
Typically, a furnace replacement can be completed in a single day. However, more complex installations may require additional time.
We install a variety of systems, including high-efficiency gas furnaces, electric furnaces, and dual-fuel systems. We’ll help you choose the best option for your home’s size and your budget.
Don’t let an outdated furnace leave you shivering through Simi Valley’s cooler months. Give your home the comfort upgrade it deserves! Our team is standing by to answer your questions and provide a free, no-obligation consultation.
Call us today or book online to get started on your replacement furnace service with Service Giant Air Conditioning Heating & Air Conditioning. We look forward to helping you enjoy a warmer, more efficient home in Simi Valley, CA.
©2026 Service Giant . All Rights Reserved. License: #1070085.
(818) 217-0906 
(818) 217-0906