We Treat Every Job Like Our Reputation Depends On It. Because It Does.

For four generations, we’ve held ourselves to one standard in HVAC: do it right or don’t do it at all.

We Treat Every Job Like Our Reputation Depends On It. Because It Does.

For four generations, we’ve held ourselves to one standard in HVAC: do it right or don’t do it at all.

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Expert HVAC and Sheet Metal Services for Kenosha & Southeastern Wisconsin

When your comfort is on the line, you want more than a quick fix. Christiansen delivers precision heating, cooling, and custom sheet metal work—handled by people who take pride in the details. Whether you’re in Kenosha, Pleasant Prairie, Somers, or nearby, every job gets our full attention (and then some).
Residential HVAC

Residential HVAC

From system design to installation, repair, and maintenance, we treat your home’s comfort like it’s our own. Expect honest recommendations, precise work, and a team that sweats the details—so you never have to.

Commercial HVAC

Commercial HVAC

We build, service, and maintain HVAC systems for offices, restaurants, schools, and more. Our in-house expertise means your business gets solutions tailored to your needs, not just what’s easiest for us.

Sheet Metal Solutions

Sheet Metal Solutions

Custom ductwork and fittings, fabricated right here in our own shop. We don’t believe in one-size-fits-all—every piece is built to fit your system perfectly and installed to last.

We’re Not for Everyone.

We’re for People Who Want It Done Right.

  • Family-owned, four generations strong
  • Union-trained, highly skilled technicians
  • Custom, in-house sheet metal work—never outsourced
  • Long-term value over shortcuts, every single time

Heating, Cooling, and Sheet Metal

Handled In-House, With Pride.

From the first measurement to the last bolt, everything we do is managed by our own team. No handoffs, no guesswork, no “good enough.”

Smart HVAC Starts with Smart Customers.

WHAT OUR CLIENTS SAY

“They added exactly what I needed—and got it right the first time.”

— Stacey Stanich

Want the full story?

Read the complete Customer Spotlight for Stacey Stanich (and more) on our Customer Spotlights page.

How To Prep Your System For Summer Simple Steps To Keep Your Ac Humming All Season

“I hope they’re around as long as I am—because I never want to call anyone else.”

— Chris & Roy Boland

Want the full story?

Read the complete Customer Spotlight for Chris & Roy Boland (and more) on our Customer Spotlights page.

Customer Spotlight: Chris & Roy Boland

“A load off our shoulders—and a whole new level of comfort.”

— HOPE Council

Want the full story?

Read the complete Customer Spotlight for HOPE Council (and more) on our Customer Spotlights page.

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Our Product Partners

Comfortmaker
Aprilaire
Broan
Durozone
Honeywell
Renewaire
Rinnai
Roth
Skuttle
Weilmclain
Whiterodgers
Zonefirst

Tell Us What You Need—We’ll Tell You the Best Way to Do It Right.

We’ll help you understand your options and make the right call—no pressure, no pushy sales.
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Frequently Asked Questions

We’re based in Kenosha and regularly serve Pleasant Prairie, Somers, Bristol, Twin Lakes, and the surrounding communities throughout southeastern Wisconsin.

Yes—we’re available for emergency calls from 7:00 AM to 9:00 PM, seven days a week. If you need help outside regular office hours, just call and follow the after-hours instructions.

Absolutely. All custom ductwork and fittings are fabricated right here in our own shop, ensuring a perfect fit and lasting performance for every project.

We are proud members of Sheet Metal Workers Local 18 and SMACCNA, and our technicians are trained to the highest standards in the industry.

It’s easy—just click the “Request a Quote” button anywhere on our site, and we’ll get back to you promptly to discuss your project.