First Time
Customer Discount
Expires 04/30/26.
Expires 04/30/26.
Expires 04/30/26.

A new heating system is a long-term investment, and getting it right from the start matters. The wrong size, a rushed installation, or equipment that doesn’t fit your home’s actual needs will cost you in efficiency and repairs for years. Daffan Cooling & Heating takes the time to evaluate your home properly before making any recommendation.
We provide heating installation and replacement services throughout Granbury, Weatherford, Stephenville, and Hood County. Whether you’re replacing a system that’s reached the end of its life or upgrading for better efficiency, we’ll help you find the right fit and install it correctly.

If you’re on the fence about whether to repair or replace, these indicators suggest replacement may be the more practical path:
See why homeowners across Hood County have trusted Daffan with their comfort for over 25 years.
View All Reviews
Deciding between heating repair and replacement isn’t always straightforward, but a few situations tend to point clearly toward a new system:
We’ll assess your system’s condition and give you a direct, honest recommendation rather than a sales pitch.
A new system offers advantages that go beyond simply having something that works reliably:

There’s no single right answer for every home. When helping you select new equipment, we work through:
A new system is a significant expense, and it doesn’t always line up with a convenient moment in your budget. We offer financing through First Financial Bank with a simple application and fast credit decisions, so you’re not stuck waiting to get your home back to comfortable.
Learn More
We keep the process clear and manageable from the first conversation to the final walkthrough.
A new heating system is a meaningful investment, and routine maintenance is what protects it. Annual tune-ups keep the system running at peak efficiency, extend its useful life, and catch developing problems before they become costly repairs. Most manufacturers also require documented annual professional service to keep warranty coverage valid. Daffan offers maintenance plans designed to make staying on schedule easy and affordable.
Request ServiceFrequent repairs, rising energy bills, uneven heating throughout your home, and a system that’s 15 or more years old are the most common indicators. We’ll evaluate your current system and give you a direct recommendation based on its actual condition.
We install furnaces, heat pumps, dual-fuel systems, and ductless mini splits. We’ll help you identify which type makes the most sense based on your home’s setup, your budget, and your long-term energy goals.
No. Heating installation requires specialized tools, licensed professionals, and adherence to local building codes. Improper installation creates safety risks and can void your manufacturer warranty.
Home size, layout, existing ductwork, fuel type, usage habits, and budget all play a role. We perform a professional load calculation and full home assessment before making any recommendation.
Most installations are completed in a single day. More involved jobs that include ductwork modifications or other additional work may take longer. We’ll give you a clear timeline before we begin.
Most systems last between 15 and 20 years with regular maintenance. Annual professional tune-ups are the single most important factor in maximizing that lifespan.
Yes. We offer flexible financing options to help make a new system more manageable. We’ll walk you through available plans during your consultation.
It can, particularly if the new system includes enhanced filtration or is paired with air purification equipment. We can discuss those options during your consultation if indoor air quality is a concern.

If your current system is unreliable, inefficient, or just too far gone to keep repairing, there’s no reason to keep putting off the conversation. Daffan’s installation process is thorough, transparent, and built around what your home actually needs, not what’s easiest to sell.
We’ve been installing and servicing heating systems in Granbury and Hood County for over 20 years. Call us today for your free home evaluation and let’s find the right fit for your home.