Install a Furnace That Heats Reliably

Cj's Plumbing Repair installs and replaces furnace systems in Lafayette, Louisiana.

When your furnace stops working reliably or repair costs start to exceed the value of the unit, replacement becomes the more practical option. A new furnace restores consistent heat, reduces energy costs, and eliminates the frustration of repeated breakdowns during cold weather in Lafayette.


Cj's Plumbing Repair is a full-service HVAC contractor and Ruud Pro Partner, specializing in the installation of Ruud furnace systems. The team provides free quotes on new system installations and replacements, and financing is available to make the upfront cost more manageable. During the consultation, the technician evaluates your home's size, insulation, and existing ductwork to recommend a furnace that delivers the right amount of heat without wasting energy or running inefficiently.


If your current furnace is not keeping your Lafayette home warm, schedule a free quote to discuss replacement options.

How a New Furnace Installation Works

The installation process in Lafayette begins with removing the old furnace, including disconnecting gas or electrical lines and removing the unit from the mechanical room or closet. The technician inspects the ductwork and venting system, then installs the new furnace according to manufacturer specifications. This includes connecting the fuel source, running electrical wiring, installing the thermostat, and testing the system to ensure it ignites properly and heats the home evenly.


Once the installation is complete, you will notice that the home heats faster, the temperature remains consistent in every room, and the furnace runs more quietly than the old unit. Energy bills typically decrease as well, especially if the previous furnace was more than fifteen years old or had a low efficiency rating.


Financing options are available to spread the cost over time, and the team can explain the terms during the consultation. The service includes removal and disposal of the old furnace, but does not cover ductwork replacement unless it is necessary for the new system to function properly. If ducts need sealing or modification, that will be addressed as part of the installation plan.

Answers to questions before you book

Before scheduling a furnace installation, homeowners in Lafayette usually want to know what size system they need, how long the installation takes, and what kind of warranty is included with a new unit.

  • How do I know what size furnace I need?

    The technician calculates the heating load based on your home's square footage, insulation, window placement, and local climate. An oversized furnace will cycle too often, and an undersized unit will run constantly without heating the space properly.

  • How long does it take to install a new furnace?

    Most installations in Lafayette are completed in one day. If ductwork modifications, venting upgrades, or electrical work are required, the project may take longer, and the technician will provide a timeline before work begins.

  • What brands do you install?

    The team specializes in Ruud furnace systems as a Ruud Pro Partner and has access to manufacturer training, parts, and warranty support. Other brands can be discussed based on availability and your preferences.

  • What kind of warranty comes with a new furnace?

    Ruud furnaces typically include a manufacturer warranty on parts, and some models offer extended coverage. The technician will review warranty details during the consultation so you understand what is covered.

  • Can I finance a new furnace?

    Yes, financing is available to help manage the upfront cost. You can apply during the consultation, and the team will explain the terms and monthly payment options.

Replacing an aging or failing furnace restores warmth and lowers energy costs throughout the heating season. Cj's Plumbing Repair works with Lafayette homeowners to select and install furnace systems that fit their homes and budgets. Get in touch to schedule your free quote.