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How Long Does Furnace Installation Take?

Real Talk from Your Local HVAC Pros

If you’re thinking about getting a new furnace, you’ve probably got one big question:

“How long is this going to take?”

Totally fair question and one we get all the time at Temperature Solutions. If you’re looking for timelines on furnace installation in Petaluma, we’ve broken down the most common scenarios below to help you plan your HVAC update.

Quick Answer: One Day (Usually)

Most furnace installations in Petaluma take about 6 to 10 hours.

Here’s how that day usually goes:

  • Arrival & prep: 30 minutes – 1 hour
  • Taking out the old furnace: 1–2 hours
  • Installing the new one (plus duct updates, if needed): 3–6 hours
  • Testing everything & cleaning up: 1–2 hours

Now, could it go faster? Sure. Could it take longer? Also yes. Let’s get into why.

What Might Cause Delays?

We wish every install was as simple as plug-and-play, but that’s not always the case. Here are a few things that can stretch out the timeline:

Furnace Type

Gas, electric, or high-efficiency? Each one has its own setup quirks. Gas systems, for example, may need new venting or safety checks. Electric? Usually simpler.

The Shape of Your Ductwork

If your ducts are in good shape, awesome—things move fast. But if we find leaks, cracks, or super-old ductwork that needs a refresh? That adds time.

Where Your Furnace Lives

Basements, garages, or utility closets are normally easy access, but if your furnace is tucked away in an attic crawl space, things can get tricky.

Permits and Inspections

Yep, even HVAC has paperwork. In Petaluma, depending on the job, we may need a permit or schedule a city inspection. Good news: we handle all of that for you. Bad news: waiting on inspection approvals can sometimes add a day.

Want to Speed Things Up? Here’s What You Can Do

We’re always going to do the job right—not rushed. But if you’re hoping for a smooth install day, here’s how you can help:

Clear the area

Your tech should have a clear path to the furnace and be able to access it easily so move furniture, rugs, or other property prior to arrival.

Have questions ready

We want to make sure you know exactly what you’re getting. So, if you have any questions, it’s a good idea to bring them up early so we can go over them.

Plan for pets

We love cats and dogs, but when they’re out and about during installation it could but them or our technicians at risk. It’s a good idea to keep them safe and away from the work zone.

Be flexible

Installers sometimes hit surprises: old wiring, blocked vents, or even pests! If we need a bit more time, we promise it’s to make things better.

Why We’re the Go-To for Furnace Installation in Petaluma

Anyone can sell you a furnace. But what we care about at Temperature Solutions is what happens after.

  • Will it heat evenly?
  • Is it efficient?
  • Will it last you through ten more chilly Petaluma winters?

We’re a local company that treats every job like we’re working on our own grandma’s house. No shortcuts. No surprises. Just honest work, done right.

Plus, we know Sonoma County inside and out. We’ve installed furnaces in everything from brand-new homes to charming 1920s cottages with insulation that’s… let’s say “vintage.” You get real experience, not guesswork.

We Make Furnace Installation Easier – Temperature Solutions

When you know what to expect, and you’ve got the right crew on the job, installing a new furnace can be easy. Whether you’re prepping for winter or replacing a system that’s finally petered out, Temperature Solutions helps make the process smooth, quick, and comfortable.

Give us a call at (707) 326-0424 or contact us online now if you’ve got questions, want a quote, or need some help knowing if that old furnace is ready for retirement.

You bring the house—we’ll bring the heat.

FAQs: Common Furnace Installation Questions

Got questions? We’ve got answers! Here are the most common things folks ask us about furnace installation in Petaluma:

Do I have to be home during installation?

We generally recommend having someone on property in case our technicians have questions or unexpected issues arise. It’s especially important to have someone around at the start and finish. We’ll keep you posted on how things are going.

Can I book this last-minute?

Sometimes, yes. But during busy season (fall/winter), it’s smart to schedule a week or two out if you can.

Do you take care of hauling the old furnace?

Absolutely. We’ll take it off your hands—and out of your garage.