Johnson Mechanical, LLC - HVAC services in Portage

HVAC

Johnson Mechanical, LLC

The Professional Choice

4.7 (202)

Our Story

Johnson Mechanical, LLC is a professional HVAC company serving residential and commercial customers within a 45-mile radius of Portage, WI, including Wisconsin Dells and Baraboo. As an A+ rated BBB business, they provide prompt, professional installation and repair services for heating, cooling, and healthy air systems, available 24/7 for emergencies. They offer top-of-the-line American Standard products, home automation systems, and custom units to ensure year-round efficiency and comfort.

Our Specialties

Cooling Installation and RepairHeating Installation and RepairHealthy Air SystemsHome Automation Systems24/7 Emergency Services

Services

What we bring to every project

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Service Area

Based in Portage, WI

Serves within 30 minutes drive from Portage

Client Reviews

4.7 from 202 reviews on Google

Bob and his crew are amazing. From start to finish, always available, responsive, courteous and professional. The workers are hard-working and reliable and do their work to perfection. We had quite the project adding central air to a tri-level house with radiator heat and they did it quickly and minimal destruction. I would highly recommend them to anyone.

Anita Carter a month ago

Johnson Mechanical replaced our furnace with a high-efficiency unit. They were very clean, pleasant, professional, friendly, and did a great job. They took the time to explain everything made sure it was what we wanted.. They finished in the timeframe we were expecting and cleaned up all their mess. Very impressed with them all. I would highly recommend them for any heat/AC service

melanie wasson a month ago

Professional, kind, knowledgeable, prompt! My furnace went out during this artic blast of temps. I sent a brief message to the company Thursday night, by Friday morning they had someone out to me fixing my furnace part. Time after time of my furnace and ac having issues they are always on point! I will be having them replace my furnace and ac unit this spring too. I recommend them to anyone!

Kayla Summerville 2 months ago
See all 202 reviews on Google Powered by Google

Common Questions

Johnson Mechanical LLC provides residential and commercial HVAC services within a 45-mile radius of Portage, WI, including key areas like Wisconsin Dells and Baraboo. Their team is equipped to handle heating, cooling, and air quality needs for homeowners and businesses throughout these regions. For prompt service, contact them at 608-742-HEAT during business hours or for emergencies anytime.
Yes, Johnson Mechanical LLC provides round-the-clock emergency HVAC services to address urgent issues like furnace failures or AC breakdowns, even in the middle of the night. As an A+ rated BBB business, their technicians respond promptly to ensure minimal disruption to your home's comfort. Call 608-742-HEAT for immediate assistance in Portage and surrounding areas.
Johnson Mechanical LLC specializes in installing top-of-the-line American Standard® heating and cooling systems, including furnaces, air conditioners, and custom units tailored to your home's needs. They also integrate home automation systems like smart thermostats to enhance energy efficiency and control. Their experienced team ensures proper sizing and ductwork integration for optimal performance in Baraboo residences.
The owners of Johnson Mechanical LLC, Robert Marquardt and Vernon Carlson, each bring over 30 years of industry experience to every project, ensuring high-quality HVAC solutions. Their team of certified technicians focuses on professional installation, repair, and maintenance of heating, cooling, and indoor air quality systems. This expertise helps deliver reliable comfort year-round for homes in Wisconsin Dells.
Yes, Johnson Mechanical LLC partners with Wells Fargo to provide flexible financing solutions for HVAC installations and replacements, making it easier to afford essential upgrades like new furnaces or AC units. Their customer-oriented plans help cover costs without upfront barriers, especially for urgent needs. Apply through their website or contact them at 608-742-HEAT to discuss options specific to your Portage home.
Johnson Mechanical LLC installs advanced healthy air systems designed to improve indoor air quality by filtering out bacteria, allergens, and pollutants using high-efficiency particulate air (HEPA) filtration and UV technology. These systems integrate with existing HVAC setups to ensure clean, safe air circulation for your family's health. They recommend regular maintenance to sustain optimal performance in Portage homes.
Yes, Johnson Mechanical LLC specializes in integrating home automation technology, such as smart thermostats from American Standard®, to allow remote control and scheduling of your heating and cooling systems. This setup optimizes energy use, reduces utility bills, and enhances convenience through app-based monitoring. Their technicians ensure seamless compatibility with your existing HVAC infrastructure in Wisconsin Dells.

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Portage, WI

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