When to Replace Wiring in Broomfield’s Older Homes

Living in one of Broomfield’s older homes has its charm, hardwood floors that creak with history, cozy layouts, and maybe even a built-in bookshelf or two.

But here’s the catch: while the character of these houses lasts for decades, the electrical wiring often does not.

Outdated wiring can pose serious safety risks, reduce efficiency, and limit your ability to enjoy modern technology.

So how do you know when it’s time to replace wiring in older homes? Let’s walk through the telltale signs, the costs, and what to expect if your Broomfield home needs an electrical upgrade.

Why Wiring Replacement Matters

Electricity is the backbone of your home. From lighting and appliances to your Wi-Fi router, nothing works without it. But as wiring ages, it can become brittle, outdated, or unsafe.

Here are some of the most common reasons Broomfield homeowners call us about replacing home wiring:

• Safety hazards: Old aluminum wiring or cloth-insulated wires are prone to overheating and fire risks.
• Limited capacity: Older homes were never designed to handle modern electrical loads like central AC, EV chargers, or smart appliances.
• Code compliance: Building codes evolve. Your home may no longer meet today’s National Electrical Code (NEC) standards.
• Peace of mind: Knowing your wiring is updated lets you sleep better at night (and safely run that air fryer and treadmill at the same time).

Signs It’s Time to Replace Wiring in Older Homes

If your home wiring is waving the white flag, it’ll often show signs before something serious happens. Watch for these warning signals:

1. Frequent breaker trips – If your home circuit breaker wiring is constantly shutting off, it’s telling you the system is overloaded.
2. Flickering or dimming lights – Especially when running appliances like microwaves or vacuums.
3. Discolored outlets or switches – A sign of overheating.
4. Burning smells or sparking – Call an electrician immediately.
5. Original wiring – If your house was built before the 1970s and has never been updated, chances are it’s overdue.

Does Home Electric Wiring Need to Be Replaced?

Not always. If your wiring is still in good condition and has been well-maintained, you may only need partial upgrades like new circuits, breakers, or outlets.

However, if your home still has knob-and-tube wiring, aluminum wiring, or cloth insulation, replacement is almost always the safer choice.

At What Age Should Electrical Wiring Be Replaced?

While there’s no universal “expiration date,” most experts recommend inspecting wiring around the 40-year mark.

In Colorado, many homes built in the 1960s–1980s are now hitting that threshold. If you’re living in a Broomfield home that old (or older), it’s worth scheduling an inspection to see if replacing electrical wiring in your old home is needed.

Is It Worth It to Rewire an Old House?

Yes, rewiring is an investment in safety and functionality. Consider the benefits:

• Reduced fire risk
• Improved home value (buyers love knowing the electrical system is updated)
• Ability to run modern appliances and EV chargers
• Lower insurance premiums (some insurers require updates for coverage)

While the upfront cost may feel intimidating, the long-term peace of mind and increased property value make it worth every penny.

Cost of Replacing Wiring in Older Homes

Let’s talk numbers.

• Cost to replace electrical wiring in a home: Typically $8,000–$20,000+ depending on size and scope.
• Cost of replacing aluminum wiring in homes: Often less than a full rewire if the aluminum is “pigtailed” with copper connections.
• Panel upgrades: Many rewires require a new breaker panel, especially if you need 200-amp service to handle modern loads.

The good news? At The Electricians, we provide free estimates and will walk you through cost-saving strategies, like phasing work or prioritizing high-risk areas first.

Can You Rewire an Old House Without Removing Drywall?

Yes, at least partially. Skilled electricians can often “fish” new wiring through walls, ceilings, and crawlspaces with minimal damage.

However, if your house needs a full rewire, some drywall removal may be unavoidable. The good news: our team keeps disruption to a minimum and ensures clean repairs.

The Rewiring Process: What to Expect

Replacing home wiring isn’t a one-hour project. Here’s the typical process:

1. Electrical inspection – We evaluate your system, circuits, and overall safety.
2. Free estimate – You’ll know the costs upfront.
3. Panel and wiring upgrades – Old circuits are replaced with modern, code-compliant wiring.
4. Final inspection – Everything is tested and cleared for safe operation.

Think of it as a home makeover, but instead of new paint or countertops, you’re getting peace of mind and a safer electrical system.

Why Choose The Electricians in Broomfield

Here’s why Broomfield homeowners trust us to replace home wiring:

• Family-owned and operated – We treat your home like our own.
• Tesla-certified installers – Proof we can handle cutting-edge electrical needs.
• Local to the Denver metro – We know the quirks of Colorado homes.
• Commitment to quality – Our goal isn’t just to meet code—it’s to exceed it.

FAQs

How much does it cost to replace electrical wiring in an old house?

Most Broomfield homes fall between $8,000–$20,000, but smaller projects can cost less.

Can I rewire my home myself?

No, rewiring is dangerous and should only be done by a licensed electrician.

Will rewiring increase my home’s value?

Yes, buyers see updated wiring as a major plus.

How long does rewiring take?

Most projects take 1–2 weeks, depending on the size of your home.

If you live in one of Broomfield’s charming older homes, don’t let outdated wiring put your safety at risk. Knowing when to replace wiring in older homes can protect your family, lower your insurance costs, and increase your home’s value.

The Electricians are here to make the process smooth, affordable, and stress-free.

👉 Schedule your free estimate today and let’s get your wiring future-ready.