Furnace Services in Boerne, TX

If you are comparing options for a new heater, a furnace is often the most practical choice. Furnaces deliver fast, even heat and can be very cost effective to operate. D'Spain Sales and Service provides complete furnace services in Boerne, TX, including installation, replacement, repair, and maintenance for gas and electric models. Our goal is simple: safe, reliable heat and a great experience at every visit.

A quality furnace needs expert setup and ongoing care. Since 1974 our family-owned team has helped Hill Country homeowners choose the right equipment, fix problems quickly, and keep systems running at peak performance. Every furnace service is backed by our 100% satisfaction guarantee, so you can schedule with confidence.

The Boerne heating experts at D'Spain Sales and Service install and service furnaces throughout the Texas Hill Country.

Professional Furnace Installation Services

The best furnace for your home starts with careful planning. We perform a heat load calculation, review ductwork and return air, set blower speeds, confirm gas or electrical supply, and verify safety controls before final start-up testing. Proper sizing prevents short cycling and cold spots, which helps lower utility costs and extend equipment life. You get clear options, upfront pricing, and a tidy installation from start to finish.

Gas Furnaces

Natural gas offers strong heating performance for cool Hill Country nights. Our gas furnaces are selected for efficiency and comfort. We check venting, gas pressure, combustion, and carbon monoxide safety during setup and maintenance.

Electric Furnaces

No natural gas line in place? An electric furnace can be a dependable solution. We verify electrical capacity, match the heater to your home’s needs, and set airflow for quiet, even temperatures.

Furnace Repair and Maintenance in Boerne, TX

When heat drops off, you need answers fast. Our technicians diagnose issues such as ignition failures, sensor problems, worn blower motors, control board faults, and restricted airflow. We stock common parts to complete many repairs the same day. To reduce breakdowns and improve efficiency, schedule annual maintenance. A tune-up includes safety checks, burner or element inspection, electrical testing, filter review, thermostat calibration, and performance verification.

Signs Your Furnace Needs Service

• Uneven temperatures, short cycling, or weak airflow
• New noises, burning smells, or higher utility bills
• Frequent breaker trips or a system that struggles to start
• Yellow burner flames on a gas furnace or a persistent fault code

Why Homeowners Choose D'Spain Sales and Service

• Family owned and operated in Boerne since 1974
• Licensed, background-checked technicians focused on safety
• Upfront pricing and clear repair or replace guidance
• 100% satisfaction guarantee on our workmanship

Ready for reliable heat? Book service with our team for furnace installation, repair, or maintenance in Boerne, TX and the surrounding Hill Country.

Furnace FAQs

How do I choose the right size furnace?

We run a heat load calculation that accounts for square footage, insulation, windows, and ductwork. Correct sizing improves comfort and lowers energy use.

Is repair or replacement the better value?

We consider age, repair history, efficiency, and safety. If a repair restores dependable heat at a fair price, we recommend it. If replacement cuts bills and avoids repeat failures, we show options and savings.

How often should a furnace be serviced?

Once per year before heating season. Maintenance includes safety checks, cleaning, electrical testing, airflow verification, and thermostat calibration.

What efficiency should I look for?

Higher AFUE models can lower operating costs. We help compare efficiency gains with upfront price and your usage patterns to find the best fit.

Do you work on both gas and electric furnaces?

Yes. We install, repair, and maintain gas and electric furnaces, including variable-speed and two-stage systems.