Heating Systems
Furnace installation, repair, and maintenance to keep your home warm and efficient when Wisconsin winters demand it most. We work with all major brands and system types.
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Campbellsport's trusted HVAC professionals
Your home deserves the same warmth we put into every job we do.
From emergency furnace repairs to whole-home comfort systems, Ruby Heating & Cooling brings honest workmanship and genuine care to every visit. We treat your house the way we'd want ours treated.
Licensed & Insured
Same-Day Service
Family-Owned
15+
Years Serving
Campbellsport & Surrounding Areas
Campbellsport & Surrounding Areas
What We Do
Comprehensive comfort
Comprehensive comfort
services for your home
Whether it's a routine tune-up or an unexpected breakdown, we provide the full range of heating and cooling solutions your home needs to stay comfortable through every season.
Air Conditioning
Central AC installation, repair, and seasonal maintenance. Stay cool through summer with systems that run efficiently and quietly — without surprising energy spikes.
Learn moreIndoor Air Quality
Air purification, humidity control, and ventilation solutions. Breathe easier at home with systems designed to remove allergens, moisture, and stale air.
Learn moreEmergency Repairs
HVAC failures don't wait for business hours — and neither do we. When your heat goes out on a January night or your AC quits in July, we respond fast.
Learn moreMaintenance Plans
Preventive care that extends equipment life, lowers energy bills, and catches small problems before they become expensive emergencies. We recommend bi-annual visits.
Learn moreNew Installations
Right-sizing and installing new heating and cooling systems for existing homes and new construction. We help you choose the equipment that fits your home and your budget.
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15+
Years of
Experience
Experience
About Us
Neighbors who know
Neighbors who know
how to keep you comfortable
Ruby Heating & Cooling isn't a franchise or a national chain — we're your neighbors in Campbellsport. When you call us, you're speaking with people who know this community, who understand the specific challenges Wisconsin homes face, and who take pride in doing the job right the first time.
Every technician on our team is trained, certified, and committed to treating your home with the same respect they'd show their own. No upselling, no surprises on the bill, no excuses when something goes wrong — just straightforward, honest work from people who care.
Honest assessments
Transparent pricing
Quality equipment
Respect for your home
How It Works
From call to comfort,
From call to comfort,
handled with care
Give us a call
Reach us by phone or email at any time. We'll discuss your issue, answer your questions, and schedule a visit that works for you — including same-day appointments when possible.
We diagnose and explain
Our technician arrives on time, inspects your system thoroughly, and explains exactly what's wrong in plain language — no jargon, no pressure. You'll know what needs to be done and why.
We fix it right
Once you approve the work, we get started immediately. We use quality parts, clean up thoroughly when we're done, and make sure your system is running properly before we leave.
We're here when you need us
A repair is only as good as the support behind it. If anything changes or you have questions after we leave, we're just a phone call away. Your comfort is our ongoing commitment.
Kind Words
What our customers
What our customers
have to say
"Our furnace quit in the middle of a freeze and Ruby came out the same day. They had us up and running before dinner. Honest, fast, and reasonably priced — exactly what you want in an emergency."
"We've used Ruby for three years now — maintenance twice a year and a few repairs. They always show up on time, explain what they're doing, and never try to sell us things we don't need. That's rare."
"They installed a new central AC system in our 1970s home and it's been perfect every summer since. The team was careful about keeping our house clean and took the time to walk us through how everything works."
Ready to Get Started?
Let's talk about keeping
Let's talk about keeping
your home comfortable
Whether it's a quick repair or a full system upgrade, we'd love to hear from you. Call us or send a message and we'll get back to you promptly.
Contact Us
We'd love to
We'd love to
hear from you
Have a question, need a quote, or want to schedule service? Reach out however is easiest for you — we respond to every inquiry.
Phone
(920) 533-4551
Email
rubyheating@gmail.com
Address
W3385 Lonely Ln, Campbellsport 53010-1607
Hours
Mon–Fri: 8am–6pm
Sat: 9am–2pm
Sat: 9am–2pm
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