Services About Reviews Contact (630) 484-5279
Rated 4.9 Stars  ·  Aurora, Illinois

Comfort You Can
Count On.

Expert HVAC and electrical services for homes and businesses. Same-day availability, honest pricing, and 18+ years of trusted work in the Aurora area.

Call Now — Free Estimate View Services
18+
Years in Business
4.9★
Customer Rating
Same Day
Service Available
Licensed & Insured
Same-Day Service
Transparent Pricing
Family Owned
What We Do

HVAC & Electrical Services

From routine maintenance to full system replacements — we handle everything your home or small business needs.

Heating Repair

Furnace and heating system repairs when you need them most. Fast diagnostics and lasting fixes before temperatures drop.

Air Conditioning Repair

Stay cool with prompt AC diagnostics and repair. We service all makes and models — residential and light commercial.

HVAC Installation

New system installs done right the first time. We help you pick the best equipment for your space and budget.

Electrical Services

Outlets, switches, fixtures, and panel work. Safe, code-compliant electrical for homes and small commercial spaces.

Ductless Mini-Splits

Energy-efficient ductless heating and cooling — ideal for additions, garages, or older homes without existing ductwork.

Air Duct Cleaning

Improve indoor air quality and system efficiency with thorough duct cleaning. Fewer allergens, cleaner air.

Heat Pump Services

Installation, repair, and maintenance for heat pump systems — efficient year-round heating and cooling in one unit.

Seasonal Tune-Ups

Keep your system at peak efficiency with regular maintenance. Catch small problems before they become expensive ones.

Williams & Sons
18+
Years of
Experience
About Us

Aurora's Trusted HVAC & Electrical Team

At Williams & Sons, we've been keeping Aurora-area homes and businesses comfortable for over 18 years. What started as a small family operation has grown into a team of skilled technicians who take pride in every job — big or small.

We specialize in residential and light commercial HVAC and electrical work. We believe in doing the job right the first time, at a price that's fair, and leaving every customer satisfied enough to call us again.

  • Free project estimates
  • No hidden fees — transparent pricing
  • Emergency services available
  • Credit cards accepted
  • Workmanship warranty on every job
Why Choose Us

The Williams & Sons Difference

We don't just fix problems — we build trust, one job at a time.

Same-Day Service

When your comfort is on the line, waiting isn't an option. We offer same-day appointments because your time matters.

Honest Pricing

We quote before we start and stick to it. No surprise charges, no upselling — just fair, upfront pricing every time.

Licensed & Insured

Fully licensed and insured for your peace of mind. Every job meets code requirements and industry safety standards.

Family Values

As a family-owned business, we treat every customer like a neighbor. Your satisfaction is our reputation.

Customer Reviews

What Our Neighbors Say

Rated 4.9 stars across HomeAdvisor, Angi, and Nextdoor. Here's what Aurora homeowners are saying.

"Williams & Sons came out same day when our furnace died in the middle of winter. They were professional, diagnosed the problem quickly, and had it running within a couple hours. Couldn't ask for better service!"

M
Mike R.
HomeAdvisor · Aurora, IL

"I've used Williams & Sons for both my AC and some electrical work. Honest, reasonably priced, and they show up when they say they will. That's rare these days. I recommend them to everyone in the neighborhood."

S
Sandra L.
Angi · Aurora, IL

"Had them install a new central AC. Very knowledgeable, answered all my questions, fair price. The install was clean and it's been running perfectly ever since. Will absolutely use them again."

D
David T.
Nextdoor · Aurora, IL
Get In Touch

Ready to Get Started?

Call us, send an email, or fill out the form — we'll get back to you fast.

Service Area
Aurora, IL & Surrounding Areas

Business Hours

Monday – Friday7:00 AM – 5:00 PM
SaturdayBy Appointment
SundayEmergency Service Only