Heating Repair, Installation & Replacement in Stephenville, TX

Furnaces, Heat Pumps & Full Heating Systems — Serving Stephenville, Comanche, and Central Texas

When temperatures drop across Central Texas, Pro Mechanical of Texas keeps your home or business warm and comfortable. Our licensed HVAC technicians provide expert furnace repair, heat pump services, and complete heating system installations and replacements — with upfront pricing, same-day scheduling, and the dependable workmanship your family deserves.

Trusted

Licensed • Insured • Upfront Pricing • Same-Day Service • Free Estimates

Furnace Repair, Installation & Replacement

Your furnace is the workhorse of your heating system. Whether you're dealing with an unexpected breakdown, planning a new installation, or upgrading an aging unit, Pro Mechanical of Texas has the expertise to keep Central Texas homes and businesses warm all winter long.

Furnace Repair

A furnace that won't ignite, produces uneven heat, cycles on and off, or makes unusual noises needs prompt professional attention. Our technicians diagnose and repair all major furnace brands including American Standard and other leading manufacturers — from faulty igniters and cracked heat exchangers to blower motor failures and control board issues. We carry stocked service vehicles so most repairs are completed in a single visit.

Furnace Installation

Installing a new furnace is a significant investment that pays off in comfort and energy savings. We help you select the right size and efficiency rating (AFUE) for your home or commercial space, handle all ductwork connections, and ensure proper gas line and electrical integration. A correctly sized furnace heats your space evenly and runs more efficiently, lowering monthly utility costs.

Furnace Replacement

If your furnace is 15-20 years old, requires frequent repairs, or can no longer keep up with demand, replacement is often the smarter long-term choice. We perform a full load calculation, remove your old unit, and install a modern high-efficiency replacement — minimizing downtime and maximizing comfort. Financing options are available to make the upgrade manageable.

Common Furnace Problems:

  • No heat or insufficient heat
  • Frequent cycling (short-cycling)
  • Loud banging, rattling, or squealing noises
  • Pilot light or ignition failures
  • Yellow or flickering burner flame
  • Unusually high heating bills
Licensed technician inspecting residential gas furnace

Heat Pump Repair, Installation & Replacement

Heat pumps are an increasingly popular choice for Central Texas homes and businesses. Because of the region's mild winters and hot summers, a heat pump can efficiently handle both heating and cooling with a single system — reducing energy costs year-round. Pro Mechanical of Texas installs, repairs, and replaces heat pumps for residential and commercial customers across Stephenville, Comanche, Dublin, and the surrounding area.

Heat Pump Repair

Common heat pump problems include refrigerant leaks, frozen coils, faulty reversing valves, compressor issues, and thermostat malfunctions. Our HVAC technicians are trained to diagnose heat pump systems quickly and accurately. Because heat pumps share components with your cooling system, a malfunctioning unit can leave you without both heat and AC — prompt repair is essential.

Heat Pump Installation

We size and install heat pump systems suited to your square footage, insulation level, and comfort goals. Central Texas's climate — with hot summers and relatively mild winters — makes heat pumps an efficient, cost-effective choice for many homeowners. We install leading brands and ensure every system is properly charged, balanced, and integrated with your existing ductwork or ductless infrastructure.

Heat Pump Replacement

When your heat pump reaches end-of-life (typically 10-15 years), we guide you through your replacement options — including standard split heat pumps, packaged units, and mini-split systems. Our technicians handle full removal and disposal of the old unit, complete the new installation to manufacturer specs, and verify system performance before we leave your property.

Why Heat Pumps Make Sense in Central Texas

Unlike traditional furnaces that generate heat by burning fuel, heat pumps transfer heat energy — making them 2-3 times more energy-efficient under moderate winter conditions. For Stephenville homeowners who want year-round comfort from a single system, a properly sized heat pump is one of the smartest upgrades available.

Residential heat pump outdoor condenser unit installed beside home

Annual Heating Maintenance — Keep Your System Ready for Winter

The best way to avoid a heating emergency on the coldest night of the year is a professional tune-up before the season begins. Pro Mechanical of Texas offers comprehensive annual heating maintenance for furnaces and heat pumps — catching small problems before they become expensive failures and ensuring your system runs at peak efficiency all winter long.

Our maintenance service is ideal for homeowners and businesses in Stephenville, Comanche, De Leon, Hico, Hamilton, and Dublin who want dependable heat without surprise breakdowns. Ask about our HVAC Maintenance Plans for priority scheduling, discounted repairs, and year-round peace of mind.

Regular maintenance extends equipment life, preserves manufacturer warranties, improves energy efficiency, and gives you confidence that your heating system is safe and ready before the first cold front arrives.

What's Included in a Pro Mechanical Heating Tune-Up

  • Inspect and test the heat exchanger for cracks
  • Clean or replace air filters
  • Check and tighten all electrical connections
  • Lubricate blower motor and moving parts
  • Test igniter, flame sensor, and burner operation
  • Verify refrigerant charge (heat pumps)
  • Inspect reversing valve and coils (heat pumps)
  • Test thermostat calibration and cycling
  • Inspect flue and exhaust venting for blockages
  • Measure airflow and static pressure
  • Check gas pressure and valve operation (furnaces)
  • Provide written report and recommendations

Heating System FAQs — Stephenville & Central Texas Homeowners

Have questions about your furnace, heat pump, or heating system? We've answered the most common questions we hear from homeowners and businesses across Stephenville, Comanche, and the surrounding area.

  • What type of heating system is best for Central Texas?

    Because Central Texas winters are relatively mild, a heat pump is often the most efficient choice — it provides both heating and cooling from one system. Homes with existing gas infrastructure may prefer a high-efficiency furnace. Our technicians will assess your home, duct system, and energy goals to recommend the right solution.
  • How do I know if my furnace needs repair or replacement?

    Repair is usually the right call if your furnace is under 10-12 years old and the repair cost is less than 50% of the replacement cost. If your system is 15+ years old, requires frequent repairs, or can no longer maintain consistent temperatures, replacement is often the smarter long-term investment. We provide honest recommendations — never oversell.
  • How often should I have my heating system serviced?

    We recommend a professional heating tune-up once per year, ideally in the fall before the first cold front. Annual maintenance catches small issues before they become costly failures, preserves your manufacturer warranty, and keeps the system operating safely and efficiently.
  • Why is my heat pump blowing cold air in heating mode?

    Heat pumps blow air at lower temperatures than furnaces (around 90-95°F rather than 120°F+), which can feel "cool" — especially at the beginning of a cycle. If the air is genuinely cold and the system isn't reaching your thermostat setpoint, you may have a refrigerant issue, a faulty reversing valve, or a defrost cycle problem. Call us for a diagnosis.
  • Does Pro Mechanical service both residential and commercial heating systems?

    Yes. We service and install heating systems for homes, offices, retail spaces, restaurants, and light commercial buildings throughout Stephenville and Central Texas. Commercial systems often require different sizing, controls, and zoning — our technicians are trained for both environments.
  • Do you offer financing for heating system replacements?

    Yes. Financing options are available to help make furnace or heat pump replacement more manageable. Ask our team about current terms and approval options when you call or schedule service.
  • What areas do you serve for heating services?

    We serve Stephenville, Comanche, Dublin, De Leon, Hico, Hamilton, and the surrounding Central Texas communities. Call our Stephenville office at (254) 965-3000 or our Comanche office at (325) 356-3375.

Don't Wait for a Cold Night — Schedule Heating Service Today

Pro Mechanical of Texas provides reliable furnace repair, heat pump service, and complete heating system installations across Stephenville, Comanche, and Central Texas. Our licensed, background-checked technicians arrive in fully stocked vehicles and deliver upfront pricing on every job. Call now or submit a request to get scheduled before the winter season.

Monday-Friday 8:00 AM - 4:00 PM | Serving Stephenville, Comanche, Dublin, De Leon, Hico & Hamilton | Licensed HVAC Contractor — TACLA130139C