Are you wondering, “How long does it take to install a furnace?” Just contact Leith Heating & Cooling!
As furnace installation professionals in Huntley, IL, Leith Heating & Cooling approaches its work with dedication, passion, and professionalism. From Tomaso Sports Park to Commerce Court, we keep all our friends and neighbors in Huntly toasty during the cold winter months.
Read on to learn more about the typical furnace installation process so that you know what to expect when the time comes.
What Does a Huntley Furnace Installation Include?
The harsh Illinois winters mean you are likely to use your furnace as early as October and all the way through to May. Only a fully functional heating system can keep your home safe and warm, and maintenance is crucial for that.
So, what happens when you schedule furnace installation?
- Assessing needs: The company starts by assessing your heating needs for the furnace type and size. They’ll also discuss ductwork adjustments or repairs to accommodate your new heating system.
- Estimate and schedule: Once they establish your needs and you pick a furnace, the company will give you a formal written estimate. They’ll schedule a time for your installation.
- Removal and site preparation: During your appointment, the technician will remove your old furnace and prepare the site for a new installation by laying protective coverings around the worksite.
- Installation: Once they’re confident they’ve prepared everything, the furnace technician will install your new device.
- Disposal and cleanup: As part of their professional service, the HVAC company should dispose of your old furnace and clean up any mess they make.
- Testing and wrap-up: After installation, the technician will test the new system to ensure its quality. They’ll also tell you how to maintain your warranty according to manufacturer specifications.
Factors Affecting Heater Installation Time
With all of that to get through, how long does it take to install a furnace? Bank on four to eight hours for this job in Huntly, Illinois, although several factors change this time frame. We’ve listed a few of them below.
Furnace Type
A gas furnace takes more time to install than an electric one unless it’s a simple switch to an existing gas line, and the technician doesn’t have to run a new one. The technician will require a few extra steps if you’re upgrading to a high-efficiency furnace.
Site Accessibility
Is your furnace in an obscure area that’s hard to reach, like a cramped basement? This may lengthen the installation time since cramped spaces make it hard to reach all the connections the installer needs. The old furnace may also take longer to disconnect and safely remove.
Size Difference
How long does it take to install a furnace? If your new furnace is much bigger or smaller, those necessary adjustments can slow the installation process. For example, the technician will adjust the existing ductwork, change the space available at the installation site, and handle time-consuming cutting, fitting, and sealing tasks.
Ductwork Condition
If you have clean and intact ductwork, you shouldn’t worry about it adding to your installation time. However, new ductwork, cleaning services, and repairs can add several hours, or even days, to the process. Chat with your technician for an estimate on the time and money that these additional services might require.
System Complexity
Are you increasing the complexity of your heating system with add-ons? The technician may take slightly longer to complete the installation. For example, common furnace add-ons include:
- Programmable or smart thermostats
- Zone heating capability
- Variable speed blowers
- Upgraded air filters
- Whole-home humidifiers
- Air purification systems
Signs You Need a New Furnace
If you suspect your unit’s time is up, how do you know when you need a new furnace instead of just a repair?
Furnace Age
The average furnace in Huntley lasts about 15 years, though with moderate usage and annual maintenance, it may last up to 30 years. As it ages, you’ll experience more frequent problems, so you’ll save money in the long term by upgrading it. Start saving for a new furnace once your existing one reaches about 12 years old.
Frequent or Expensive Repairs
How long does it take to install a furnace? Compared to the cost and time required for frequent repairs, installation can seem fast. Even if you care for it well, you’ll find yourself paying for more expensive and frequent repairs on your aging furnace.
Does your furnace require repairs more than once or twice a year? You’ll save money in the long term by upgrading to a newer model. You should also consider installing a new furnace when expensive components are starting to go wrong.
High Energy Bills
An older furnace cannot run as efficiently as a modern one. Whether you use gas or electricity, you’ll pay more to heat your home as your furnace starts to deteriorate.
In newer devices, maintenance and repairs often help your utility bills stay closer to normal. However, if your device is approaching the end of its life expectancy, you’ll save money by installing a more efficient heating unit.
Reduced Performance
Are you feeling unsatisfied with how your furnace heats your home? Reduced performance can manifest in several ways, including:
- The furnace takes more than 15 minutes to heat your home by a couple of degrees
- The air inside the home increases your allergies or respiratory issues
- The humidity level in your home rises above 60% or so
- You feel low airflow or lukewarm air coming from your vents
Concerning Damage, Sounds, and Smells
If you think you hear, smell, or see something unusual in your furnace, trust your gut. Repairs often address these issues. However, if they promptly return, you need a new furnace.
Schedule Furnace Installation in Huntley, IL
How long does it take to install a furnace? As highly experienced local experts in furnace repair and installation, Leith Heating & Cooling can complete most jobs in a single day. Whether you live by Brier Hill Road or Coach’s Park, you can rely on our award-winning service and certified professionals to deliver exceptional results.
To schedule service, contact us today.

