Install a System Built for Reliable Winter Performance

Heating Installation & Replacement in Montgomery for homes replacing outdated furnaces or adding heating to new construction

TK A/C & HEATING, LLC handles heating installation and replacement for homeowners in Montgomery, Texas who are building new homes or replacing furnaces that have become inefficient, unreliable, or too expensive to repair. You may have a furnace that is twenty years old, cycles on and off frequently, or produces inconsistent heat that leaves some rooms colder than others. Replacing the system involves removing the old equipment, sizing the new unit to match your home layout and heating load, and installing components that provide dependable warmth during the occasional winter cold fronts common in Southeast Texas.


Proper system sizing ensures the furnace delivers enough heat without oversizing the unit, which can cause short cycling and uneven temperatures. Technicians calculate the heating load based on home square footage, insulation quality, window area, and ductwork design to determine the correct BTU output and efficiency rating for your specific property. This step prevents the most common installation mistakes that lead to poor performance and premature equipment failure.


Request a quote for heating system replacement and get a unit designed for seasonal efficiency and long-term reliability.

What to Expect During Furnace Installation

Your installation begins with removal of the existing furnace, disconnecting the gas line, electrical wiring, and ductwork, and hauling away the old unit. The new furnace is positioned in the same location or repositioned if better access or clearance is needed. Gas line connections are made using black iron pipe or flexible connectors approved for residential use, and all joints are tested with a soap solution to confirm there are no leaks.


Once the new furnace is installed, you will notice faster heat delivery, quieter operation, and more consistent temperatures throughout the house. The system will reach your set temperature without excessive cycling, and your energy usage will typically decrease compared to older, less efficient models. TK A/C & HEATING, LLC installs furnaces with AFUE ratings that meet current efficiency standards and are configured to work with your existing ductwork and thermostat setup.


Installation services cover residential properties in the greater Montgomery area. The process includes mounting the furnace securely, connecting the flue pipe with proper slope and termination, wiring the unit to the breaker panel and thermostat, and testing the ignition sequence and airflow before final startup. Homeowners receive a walkthrough of basic operation and filter maintenance before the technician leaves.

What Homeowners Ask Before Installing a New Furnace

Homeowners preparing for furnace replacement often want to know about sizing, efficiency, and what the installation day will involve.

We use industry-leading materials and proven installation techniques to ensure your roof stands up to time, weather, and wear.

What size furnace does my home need?

Sizing is based on a heat load calculation that accounts for square footage, insulation, and climate, not just the BTU rating of your old unit.

How long does a furnace installation take?

Most residential installations are completed in four to six hours, though jobs involving ductwork modifications or gas line upgrades may take longer.

What AFUE rating should I choose for Montgomery?

Units with an AFUE rating between 80 and 95 percent offer a good balance of cost and efficiency for homes in this region, where heating demand is moderate compared to northern climates.

Why does ductwork condition matter for a new furnace?

Leaky or poorly insulated ducts can waste up to thirty percent of heated air, so sealing and insulating the ducts improves comfort and reduces operating cost.

When is the best time to replace a furnace in Montgomery?

Late fall and early winter offer better availability and shorter lead times compared to mid-winter when demand spikes during cold snaps.

If your current heating system is nearing the end of its lifespan or your energy bills have been climbing, contact TK A/C & HEATING, LLC to discuss replacement options and receive a detailed estimate.