CobexAir Keeps Sacramento Homes Comfortable
CobexAir helps Sacramento homeowners keep their cool, even when temperatures soar. Zero interest financing available.
HVAC System Upgrade
Installed a 5.0 TON Carrier heat pump with ductwork improvements for better efficiency and comfort.
Heat Pump Conversion
Upgraded to a 3.5 TON Goodman heat pump, converting the home from gas to all-electric.
Efficient Heat Pump Upgrade
Replaced an old 2.5-ton HVAC with a quiet, variable-speed Goodman heat pump, reducing energy costs.
Quiet Comfort Upgrade
Installed a 4.0 TON Goodman variable-speed heat pump with sealed ducts for efficient, whisper-quiet comfort.
Project Objectives: To replace an outdated system with a new, highly efficient, and quiet 5.0 TON Carrier heat pump split system. The project aimed to significantly improve home comfort, enhance system efficiency with the use of R-454B refrigerant, and upgrade critical ductwork to ensure optimal airflow and performance.
Project Outcomes: A new 5.0 TON Carrier heat pump (37MURAQ60AA3) with up to 18.0 SEER2 and R-454B refrigerant was successfully installed. The project included a new Honeywell T-6 Wi-Fi thermostat and all necessary infrastructure upgrades, such as new low and high voltage connections, a new outdoor disconnect box, and new fuses. A new return duct was installed to improve system efficiency and air circulation. The new system provides powerful and quiet heating and cooling, completely transforming the home’s comfort.
Arsen Paskevichyan
“Working with Maria was a great experience. Her new Carrier system is a perfect fit for her home, providing both the power and efficiency she needed. The addition of the new return ductwork was a crucial part of this project, ensuring the entire home benefits from the new system. It’s always rewarding to see a client so pleased with the results, and we are confident this system will provide her with comfort for many years to come.”
Arsen Paskevichyan
“Working with Maria was a great experience. Her new Carrier system is a perfect fit for her home, providing both the power and efficiency she needed. The addition of the new return ductwork was a crucial part of this project, ensuring the entire home benefits from the new system. It’s always rewarding to see a client so pleased with the results, and we are confident this system will provide her with comfort for many years to come.”
Project Objectives: To replace an inefficient and failing HVAC system with a modern, 3.5-ton variable-speed heat pump. The primary goals were to significantly improve home comfort, convert the home from gas to an all-electric system, ensure the new installation passed all required HERS duct tests and inspections, and provide a reliable, long-term solution.
Project Outcomes: A new GOODMAN 3.5 TON Variable Speed Heat Pump with SEER 17 and R-32 refrigerant was successfully installed, converting the home’s heating and cooling from gas to electric. The project included a new Honeywell T-6 Wi-Fi thermostat and a complete overhaul of the system’s infrastructure, including new electrical lines, disconnect box, fuses, and a new outdoor pad. All components were started up and tested, and the installation successfully passed all required HERS duct testing and permits. The new system is covered by a 10-year Goodman parts warranty and a 1-year Cobex Air labor warranty.
Arsen Paskevichyan
“This project was all about providing Christina with the comfort she deserved. Her old system was a major source of frustration, so our top priority was a smooth and reliable upgrade. Converting the system to all-electric and ensuring it passed all inspections gives her peace of mind and a truly superior experience. It was a pleasure to see her so happy with the results.”
Arsen Paskevichyan
“This project was all about providing Christina with the comfort she deserved. Her old system was a major source of frustration, so our top priority was a smooth and reliable upgrade. Converting the system to all-electric and ensuring it passed all inspections gives her peace of mind and a truly superior experience. It was a pleasure to see her so happy with the results.”
Project Objectives: To replace an outdated 2.5-ton HVAC system with a highly efficient, variable-speed heat pump. The main goals were to significantly reduce the home’s heating and cooling costs, minimize operational noise, and provide a comprehensive system upgrade that would qualify for available tax credits.
Project Outcomes: The installation of a new 2.5 TON Goodman GZV6S Variable-Speed Heat Pump was completed with exceptional results. The project scope included a new Wi-Fi thermostat, upgraded electrical and condensate lines, and a full replacement of the plenum and air ducts to optimize airflow. All supply air registers were meticulously resealed to eliminate leaks and improve overall system performance. The new system operates as low as 45 dBA, providing a significant upgrade in quiet comfort and efficiency.
Arsen Paskevichyan
“Paul’s project highlights the tangible benefits of upgrading to a variable-speed system like the GZV6S. It’s not just about a new unit; it’s about transforming the entire home comfort experience. Our team focused on every detail to ensure maximum efficiency and a flawless installation. The quiet operation and improved air quality are immediate payoffs, and the long-term energy savings and tax credit are a testament to the value of this investment.”
Arsen Paskevichyan
“Paul’s project highlights the tangible benefits of upgrading to a variable-speed system like the GZV6S. It’s not just about a new unit; it’s about transforming the entire home comfort experience. Our team focused on every detail to ensure maximum efficiency and a flawless installation. The quiet operation and improved air quality are immediate payoffs, and the long-term energy savings and tax credit are a testament to the value of this investment.”
Project Objectives: To replace an outdated HVAC system with a new, energy-efficient, and quiet heat pump. The primary goals were to improve indoor air comfort, reduce energy consumption, and provide a reliable, long-term heating and cooling solution for the home.
Project Outcomes: The installation of a new 4.0 TON Goodman GZV7S Variable-Speed Heat Pump was successfully completed. The project included a new Wi-Fi thermostat, upgraded electrical connections, and new condensate lines to meet current code. The team replaced the plenum and installed a new return air duct and register, ensuring optimal airflow. All existing supply air registers were resealed, eliminating leaks and improving system efficiency. The new system operates at a whisper-quiet 45 dBA, providing superior comfort and precise temperature control.
Arsen Paskevichyan
“This project was a great example of what we strive for with every customer: a seamless installation and a significant improvement in home comfort. The Goodman GZV7S system is an incredible piece of technology, and our team took great care to ensure every detail, from the new thermostat to the sealed ducts, was perfect. Seeing the immediate positive impact on the customer’s home is what makes our work so rewarding.”
Arsen Paskevichyan
“This project was a great example of what we strive for with every customer: a seamless installation and a significant improvement in home comfort. The Goodman GZV7S system is an incredible piece of technology, and our team took great care to ensure every detail, from the new thermostat to the sealed ducts, was perfect. Seeing the immediate positive impact on the customer’s home is what makes our work so rewarding.”
Fast | No obligation
40+ yrs
Of Combined Experience
Fair
pricing and financing
Upgrades
to last a lifetime
HVAC Installation for Your Sacramento Home
If youʼre tired of rising energy bills or struggling to keep your home feeling comfortable, turn to the trusted HVAC professionals at CobexAir. We know how frustrating it can be when your home energy bills are more extreme than the weather. Our professional licensed technicians install top-quality HVAC systems from the most trusted manufacturers in the industry to keep your home comfortable and energy efficient in every season.
Why are you waiting?
TOO EXPENSIVE
Totally understand. But this fix saves you more long-term.
I’LL FIX IT FOR ONE MORE SEASON
I get it, but quick fixes usually cost more in the long run and can fail when you need the system most.
CAN’T YOU JUST CHANGE ONE PART?
Each part works together. Replacing only one can cause inefficiency, more breakdowns, and void warranties.
PERSONALIZED PROJECT MANAGER
Meet your personal roofing concierge who will be with you every step of the way, from quote to plan to happily-ever-after.
CUSTOMER DASHBOARD
Get status updates, photos, and communication in real-time so you always know what’s going on with your project.
FAIR PRICING AND FINANCING
Fair pricing and attractive financing can help make your dream of a new roof an affordable reality.
A ROOF TO LAST A LIFETIME
Get a best-in-class lifetime warranty with all of our products. Our team has been recognized as a top 1-2% of installers by our product partners.
Stay Comfortable with Zero Down Financing
Donʼt put off HVAC upgrades because of the cost. Ask us about our creative financing options. With financing through CobexAir, you could qualify for zero-down, low-interest financing options with affordable monthly payments. Even better, our financing does not require a lien against your home, so you can enjoy affordable improvements without worrying about construction liens. B e sure to ask your professional installer about the energy savings youʼll experience when you upgrade to a more energy- efficient HVAC system.
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The CobexAir Advantage
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Trusted reputation
Known in the community for honesty, reliability, and quality work. Most of our business comes from repeat customers and referrals.
Excellent customer service
We respond quickly, keep you updated, and treat your home like our own. You’ll always get friendly, respectful service.
FAIR PRICING AND FINANCINGIndustry-leading brands
We only install top-quality, energy-efficient HVAC systems from the most trusted manufacturers in the industry.
Professional licensed installers
Our technicians are fully licensed, certified, and trained to do the job right the first time.
Personalized project manager
You’ll have one dedicated point of contact guiding you from start to finish, making the process simple and stress-free.
Affordable financing options
We offer flexible payment plans so you can get the comfort you need without breaking the bank.
About Cobex Air FAQ
CobexAir is Sacramento’s trusted HVAC installation and repair company, part of the family-owned Cobex Construction Group. We’re built on the values of Family, Freedom, and Faith, treating every customer like they’re part of our own family.
We combine licensed, professional service with concierge-level communication. You’ll have a dedicated project manager, a real-time customer dashboard for updates, and top-quality products backed by industry-leading warranties.
We proudly serve Sacramento, the Central Valley, and surrounding communities.
For the most part.
Estimates are free for 99% of our products and services . The only times a fee would be charged is for consulting and providing the plans on a room addition or for a custom home. Also for any estimates that are further away and outside of our usual 50 mile radius.
Products & Services FAQs
We install top-quality, energy-efficient heating and cooling systems from trusted, industry-leading manufacturers—chosen for performance, reliability, and long-term energy savings.
We only offer both replacement services at the moment.
HVAC systems work as a whole, so replacing just one part can lead to inefficiencies, breakdowns, or even void warranties. We’ll give you honest advice on whether repair or replacement is the smarter choice.
Costs & Financing FAQs
The price depends on your home’s size, system type, and energy efficiency needs. Many customers find that replacing an old system lowers their monthly energy bills enough to offset the investment.
Yes! We offer zero-down, low-interest financing with affordable monthly payments—and no lien on your home. We’ll also show you how much you can save with a more energy-efficient system.
Customer Experience FAQs
Personalized Project Concierge – Your point of contact from start to finish.
Customer Dashboard – Get photos, updates, and communication in real-time.
Fair Pricing & Financing – Transparent pricing and affordable payment options.
Lifetime Warranty – Best-in-class warranties on all products.
Proven Quality – Recognized in the top 1–2% of installers by our product partners.
Our licensed professionals, transparent process, and hundreds of 5-star reviews speak for themselves. We guarantee a respectful, stress-free experience every time.
Guarantees & Warranties FAQs
We guarantee:
Respectful, professional service from licensed technicians
Top-quality HVAC systems with leading warranties
A comfortable home and a stress-free customer experience
Most of our products include a lifetime warranty, reflecting our commitment to upgrades that last.
Getting Started FAQs
Simply call us or fill out the form on our website. Your dedicated project concierge will walk you through the process from start to finish.
Yes. We’ll assess your needs, recommend the best system for your home, and provide a clear, no-pressure quote
Client Testimonials

Highly recommend if you want straight-up, quality service without the usual B.S. I’ll definitely be calling them again when I need anything HVAC-related.

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