We Also Offer Financing For All Your HVAC Services

Family-Owned & Operated
Furnace Installation and Replacement Services

Expert Heating Solutions in Stone Oak and the Greater San Antonio Area

Furnace Services in the Greater San Antonio

As the seasons change in Stone Oak, Texas, and the chill of winter approaches, ensuring your home or business has a reliable heating system becomes a top priority. Carnes & Sons, with over 28+ years of experience in the HVAC industry, offers expert furnace installation and replacement services to keep you warm and comfortable through the colder months. Partnering with trusted brands like Armstrong and Carrier, we deliver not only warmth but peace of mind that your heating system is efficient, reliable, and tailored to meet your needs.

We Offer Furnace Installation Rebates

Rebates of 30% of cost, up to $600 for efficient heating equipment. Contact us today to learn more about how much you can save!

Our Featured Furnaces

High-Efficiency Furnaces from Armstrong Air

A801E

Single-Stage, Constant Torque Furnace

A962E

Two-Stage, Constant Torque Furnace

A98MV

High Efficiency Modulating Furnace

We Offer Financing

You and your family’s comfort is at the center of everything we do, and that includes your financial comfort. We are always upfront about our costs, but we know that getting the right HVAC service can sometimes be expensive. That’s why we’ve partnered with FTL Finance and Foundation Finance Company to provide you with payment options that are made for you, so we can get to work for you.

Featured Specials

We offer specials to help you get the service you need for a little less.

$6,999
Goodman Value Series (14 SEER) - Any size and type:

(Including Installation)

A budget-friendly solution offering dependable performance for essential comfort.

Mention this coupon from our website to get this offer.

$7,999
Carrier Comfort Series (14.3 SEER) - Any size and type:

(Including Installation)

Dependable comfort and solid energy efficiency for a mid-range investment.

Mention this coupon from our website to get this offer.

$9,999
Carrier 2-Stage Performance Series (16 SEER):

(Including Installation)

Enhanced efficiency and superior comfort with two-stage operation for precise temperature control and energy savings.

Mention this coupon from our website to get this offer.

The Carnes & Sons Difference

Serving Stone Oak and the Greater San Antonio area means we understand the local climate and your specific heating needs, allowing us to recommend the best solutions.

We stand behind our work with a 100% satisfaction guarantee. If you’re unhappy with our service, we’ll do what it takes to make it right.

Every project benefits from the direct involvement of our owners, ensuring the highest standards of quality and customer service.

Benefits of a New Furnace

Modern furnaces are significantly more efficient than older models, reducing your energy consumption and lowering your utility bills.

Advanced technology provides better temperature control, consistent heating, and improved indoor air quality.

Although installing a new furnace requires an initial investment, the savings on energy bills and reduced repair costs can quickly offset the upfront cost.

Contact Us Today

For Immediate HVAC Repair Service

100s Of 5 Star Reviews!

Reviewed on Google

Contact Us Today

For top-notch furnace installation and replacement services in Stone Oak, TX, and the Greater San Antonio area, contact the experts at Carnes & Sons. Contact us today to schedule a consultation and take the first step toward a warmer, more comfortable home or business.

Our Furnace Services Include

Whether you’re building a new property or upgrading your current heating system, our professional installation services ensure your new furnace is set up for optimal performance and efficiency.

If your existing furnace is old, inefficient, or beyond repair, we offer replacement services that can save you money on your energy bills and improve your comfort level.

Choosing the right furnace can be overwhelming. Our experts are here to guide you through the selection process, considering factors such as the size of your space, energy efficiency ratings, and your budget.

Commitment to High-Quality Service

At Carnes & Sons, our commitment to high-quality service shines through in every furnace installation. We know that purchasing a new furnace is a major financial commitment; therefore, our skilled staff is committed to ensuring the installation process runs smoothly. Your comfort and pleasure are our top priorities, from choosing the ideal furnace to meet the demands of your house to our trained specialists’ exact installation. By following industry standards and best practices, we guarantee your new system will operate at its best. You can count on us to provide trustworthy heating solutions that will keep your home comfortable for longer.

Why Choose Carnes & Sons for Your Heating Needs?

We install high-quality furnaces from Armstrong and Carrier, ensuring you have access to the best products on the market.

Every space is different. We provide customized heating solutions designed to fit the unique requirements of your home or business.

Our upfront pricing model includes all permits, taxes, materials, and labor, so you know exactly what to expect with no surprises.

As a family-owned and operated business, we guarantee a personal touch from start to finish, ensuring your total satisfaction.

Furnace Installation F.A.Q.

Most installations are completed in one day, minimizing disruption to your daily routine.

The size depends on various factors, including the square footage of your space, ceiling height, and insulation. We’ll conduct a thorough assessment to recommend the appropriate size.

Regular maintenance is key to extending the life of your AC unit. We offer maintenance plans that keep your system running smoothly and efficiently.

Why Stone Oak and Greater San Antonio Trust Us
Fully Licensed

We are fully licensed in the state of Texas, ensuring that your installation or replacement project meets all local building codes and regulations.

Decades of Experience

Our team’s extensive experience means we can handle any challenge, ensuring a smooth and efficient installation process.

Dedicated to Quality

We don’t just install furnaces; we provide heating solutions that stand the test of time, backed by the best brands in the industry.

We Use the Best

We install only the best brands available, but if you don’t see your unit’s make give us a call and we can most likely help you.